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Autoflowering cannabis seeds united states

Best Autoflower Seed Bank: Buy Quality Autoflowering Seeds

Do you have a tough time deciding which the best autoflower seed bank is? Maybe you’re confused about the different autoflowering strains. Maybe you just don’t know what autoflowering is. In this article, I’ll give you a description of each company and an idea of what they specialize in. I’ll also tell you why autoflowering seeds are a great option for growing marijuana.

If you’re interested in growing your own cannabis, but don’t know where to start, then this guide can help you out. We’ll go over some of the best autoflower seed banks so that you can find one that suits your needs.

Top 5 Best Autoflower Seed Bank

Growing autoflowering seeds can be therapeutic, more and more breeders are developing new types of autoflowering marijuana strains. Some of these you won’t find anywhere else.

ILGM Seed Bank – My Choice

ILGM is one of the most reputable seed banks shipping to the United States. It’s located in the Netherlands, and it is run by Robert Bergman, a master grower who has been developing and producing strains of marijuana for years.

If you are looking for the best autoflower seeds, then ILGM Seed Bank is the right place to be. ILGM is a seed bank that sells and ships high quality, autoflower cannabis seeds to customers. They have been shipping to Europe and USA since 2012 and they have a good reputation as one of the reliable sellers of marijuana seeds.

ILGM has established a good reputation in the market by providing customers with quality products. Their autoflower seeds are known for their quality, high germination rate, and sturdy plants. They provide customers with regular updates on their latest strains so that they can get the best products at affordable prices. ILGM is one of the few seed banks that offers free worldwide shipping for orders over $200 and also gives new customers free seeds for every order.

Crop King Seeds – Best Overall Autoflower Seed Bank

Crop King Seeds has been in business since 2005 and are based in Vancouver, British Columbia, Canada. They have an excellent reputation for outstanding customer service, fast shipping and delivery of high quality seeds at a fair price.

Crop King Seeds offers regular or feminized autoflowering, medical or recreational marijuana seeds for sale and ships to the USA, Australia, New Zealand, United Kingdom and most other countries. The seeds are packaged in a crush-proof vial with a humidity pack. (Check with your state laws before ordering.)

While the range of strains is not as large as some seed banks such as Amsterdam Marijuana Seeds they do offer some of the more popular strains including White Widow, Northern Lights and Blueberry Kush plus many others.

Crop King Seeds also offer a 100% Germination Guarantee – if you buy 10 seeds and only 7 germinate they will give you 7 more free.

The most popular strains of Crop King Seeds are Amnesia Haze, Candy Cane, Early Miss, Jack Herer, Lamb’s Breath, Sour Diesel.

Sun West Genetics

Sun West Genetics is the world’s best autoflower seed bank with thousands of different varieties for you to choose from. They offer fast delivery and guaranteed delivery so you can rest assured that your seeds will arrive at your desired location on time. They are also the most trusted seed bank in the world because they only sell high quality seeds that are guaranteed to germinate.

Sun West Genetics is the leading and most trusted source for autoflowering cannabis seeds. They specialize in fast delivery of autoflower seeds to countries with strict seed regulations. Their unique shipping method allows to ship your seeds in such a way that is both discreet and secure.

They take pride in providing their customers with the highest quality products at the best prices available anywhere. Their autoflower seeds are thoroughly tested to ensure they will grow into healthy, productive plants. You can trust Sun West Genetics to provide you with the best quality autoflower seeds available anywhere on the internet.

Sun West Genetics offers a wide variety of payment options, including Cash in the Mail, Visa and Mastercard, Bitcoin, EMT Interac (for Canadian customers).

Sonoma Seeds

Are you looking for cannabis seeds that are easy to grow and fast to flower? Then the sonoma cannabis seed bank has the answer. Their autoflower seeds are feminized, meaning they will only produce female plants. With this latest generation of autoflowers, you can expect them to flower within short period of light. These plants don’t need any change in light cycle to start flowering. They will begin flowering on their own within 2-4 weeks no matter how many hours of light they receive per day.

Sonoma seeds autoflowering cannabis seeds are a great choice for growers who like to get multiple harvests out of their grow space each year. They also do well in cooler climates where the growing season is short.

Autoflowering strains are a very good choice if you have a small grow space because they stay quite small and compact as they grow and flower, so they can fit into tight spots.

If you’re growing outdoors, their autoflowering strains are perfect because they start flowering on their own without any need for changing light cycles. This means that no matter when your outdoor season starts & finishes, the plants will flower at the right time.

Rocket Seeds

Rocket Seeds is a renowned seed bank that specializes in autoflowering seeds. They offer a wide selection of premium strains in regular, feminized and auto-flowering varieties.

The Rocket Seeds take pride in providing the best marijuana seeds to customers. Their seeds are handpicked, breed and selected by their research team in the United States. They ship worldwide, and all orders come with free shipping and discreet packaging.

What is Autoflower Seeds?

Autoflower seeds are a great choice for new cannabis growers because they have a short, predictable life cycle. Starting from seed, an autoflower can go from sprout to fully mature bud within 8-12 weeks. By comparison, the traditional photoperiod strains that most people grow require up to 3 months of vegetative growth before entering the flowering stage.

The autoflowering trait was originally discovered in a species of wild hemp called Cannabis ruderalis. This plant adapted to the extreme conditions of Russia by flowering automatically rather than relying on seasonal changes in daylight hours. Ruderalis genetics were then crossed with sativa and indica strains, and this genetic hybrid makes up what we now call autoflowers.

Autoflowers are no longer considered a novelty; they hold their own against photoperiod strains in terms of potency and yield. They are much smaller plants (usually less than 4 feet tall) that produce compact buds for their size. Although yields are lower than you would get from a photoperiod plant, autoflowers have the advantage of being harvest-ready in as little as 2 months, which means you can grow multiple crops per year.

Since autoflowering plants have a fast growth cycle, their experts have worked hard to help you find the best strains that also have good yields and high potency levels. The strains on offer include:

How to Choose the Best Autoflower Seed Bank?

Autoflowering seeds are a type of cannabis seed that will flower on their own, without the need for a light cycle. They are the product of crossbreeding different strains over many years to create plants which automatically switch from veg stage into flowering stage. This makes them ideal for growers who don’t want or can’t provide separate lighting conditions for their plants.

When shopping around for autoflower seeds, it’s important to look at several factors including customer service and shipping options. You also want an auto-flowering seed bank that has good reviews from previous customers! The best way is by checking out our list below!

The reputation of the seed bank

The reputation of a seed bank is very important. Do your research and talk to other growers before you buy from any company that you haven’t heard of or don’t know much about. Check out customer reviews on sites like Trustpilot and other third party review sites to see what others have said about their experiences with the company.

Variety of Strains

If you’re looking for auto-flowering seeds, then make sure the company has a wide selection to choose from! Look into the strain names and find out more information about each one so you know exactly what type of plant will be growing in your garden. A reputable seed bank should have many different types of strains. This way, you can choose which one is best suited for your growing conditions, as well as what type of high or flavor profile you prefer.

Customer Service

It’s also good to know that the company has good customer service in case anything goes wrong with your order or if there’s an issue with the seeds themselves (such as them being sterile).

Return Policy

Seed banks can vary in their return policies, so make sure to read the fine print before placing an order. It’s important that you know what your rights are as a customer, and how long after purchasing product from them you’ll have to make returns or exchanges if necessary.

Stealth Shipping

If you’re going for privacy then this is one of the most crucial aspects. Most reputable companies offer stealth shipping options like vacuum packaging or plain brown boxes with no identifying logos on them. Some even provide an option for customers who want their packages sent directly to another address like a P.O Box so there’s no risk of being caught by family members who might not approve of cannabis usage in general (and especially not growing it).

How to Choose the Best Autoflower Seeds?

Autoflowering cannabis plants are an excellent option for growers looking to finish a few harvests in one growing season. They require less time and attention than photoperiod varieties, but still give decent yields and powerful effects.

However, with so many different cultivars available, it can be difficult to choose the best autoflower strains for your grow room.

Luckily, you can use some simple visual cues to choose the best autoflowering seeds from a seed bank’s catalog.

Sweet smell

The sweet smell is one of the first signs that your plant is doing well. Autoflower plants usually have a fruity or citrusy scent and tend to produce exceptionally potent buds.

Bright-colored pistils

Pistils, also called hairs, are small structures on the flowers that appear red or orange at first and then turn brown as they age. High-quality autoflower strains usually have bright red pistils when they are ready for harvest. This can be an indicator of potency, as well.

Terminal buds

The terminal buds are the tallest on your plant and produce more cannabinoids than side branches. If your buds possess a thick coating of resin, it’s likely you’re growing from a good seed strain. These buds should be harvested earlier than side branches since they ripen faster than other parts of the plant.

Strong leaves

Look for dark green fan leaves that stand up straight even before flowering. Autoflowers that have weak leaves at this stage may not be able to support the weight of their buds.

Thick fan leaves

Should have thick fan leaves with a waxy feel. These plants will be more likely to survive in extreme weather conditions and fend off pests and fungi.

Final Thought

When choosing from the various Autoflower seed banks available, make sure that you choose a reputable and the best autoflower seed bank. By doing so, you’ll be able to ensure that you’re purchasing quality Autoflower seeds. Additionally, look out for special deals and sales. They’re often a great way to find quality seeds at affordable prices.

Disclaimer: For US residents read your state and federal laws before buying cannabis seeds online.

Autoflowering Seeds The best autoflowering seeds USA deliver premium results, super quick!

Autoflowering Seeds From United Strains Of America – Order Auto Weed Seeds

Choose autoflowering cannabis seeds to grow and harvest your buds in as little as 10 weeks! Producing hardy plants which do not conform to traditional lighting cues, autos blossom all year round and provide multiple growing opportunities.

Amnesia Haze Auto

A hybrid diverse genetic base

Blueberry Auto

A souped-up version of feminized seeds


A one-hit wonder

Bubblegum Auto

A popular strain with a well-balanced traits

Bubba Kush Auto

A tranquilizer in blunt form

Ginger Ninja Auto

You won’t know what hit you

Goldleaf Auto

A touch of luxury in every puff

Gorilla Glue #4 Auto

Guaranteed to get the monkey off your back.

Girl Scout Cookies Auto

A hybrid from crossing two illustrious strains

Jack Herer Auto

A remarkable strain consumption and cultivation

Northern Lights Auto

The best Indica hybrid of all time

OG Kush Auto

A classic versatile strain

Pine Autoflower

Enjoy a walk through the forest.

Purple Kush Auto

Blast the blues away with this violet-hued bud

Sour Diesel Auto

A hard-hitting strain

Super Silver Haze Auto

Super-quick harvests of supercharged sativa bud

Super Skunk Auto

An Indica progeny

White Widow Auto

A top-quality strain for decades

Zkitllez Auto

Za’ taste of the rainbow

  1. Mostly Indica (3)
  2. Hybrid (13)
  3. Mostly Sativa (3)
  1. Light (1)
  2. Less than average (1)
  3. Average (5)
  4. More than average (9)
  5. Heavy (3)More
  1. 6-8 Weeks (1)
  2. 8-10 Weeks (11)
  3. 10-12 Weeks (7)
  1. Temperate/Continental (19)
  2. Sunny/Mediterranean (19)
  3. Cool/Cold (2)


If you are looking for a fast-growing, user-friendly type of cannabis plant then look no further than our range of autoflowering cannabis seeds. Guaranteed to produce a respectable yield in a short space of time (typically a vegetative period of just 2-4 weeks), autoflowering seeds can be sewn year round for multiple harvests and an overall bumper yield.

Autoflowering cannabis seeds are created by weaving light-independent traits into the biological make-up of a photoperiod cannabis plant.

Here at United Strains of America we offer autoflowering varieties of some of the most popular strains from around the world. Working with carefully-selected, professional breeders who cross strains with the hardy, highly-stable native cannabis ruderalis, offspring retain the best characteristics of individual strains but enjoy the significantly shorter growing time of their native parent.


Opting to grow autoflowering seeds comes with some distinct advantages over growing regular, feminized or fast-version weed seeds. Here are a few advantages of buying autoflowering seeds from United Strains of America:

High yield, short grow time: on a plant-for-plant basis, ‘autos’ (weed from autoflowering seeds) cannot match the production of ‘photos’ (weed grown to a traditional light-dark cycle). However, the fast-growing characteristics of autos mean you can grow several batches through the year, exponentially increasing your annual yield!

Beginner-friendly: a short grow time equals a less labor-intensive cultivation. Autoflowering seeds are a great choice for beginner growers because they make for a less complex grow with fewer chances of stress or injury to plants.

Simple lighting schedules: unlike other types of cannabis seeds, autos do not require a complex lighting schedule. Autos will follow a single schedule to maturity (usually 18/6) when you simply switch to a suitable lamp for the flowering stage.

Small is beautiful: one of the defining characteristics of autos are their compact stature. With most plants not even reaching 2 feet (23 inches), they are ideal for growing far from prying eyes in small spaces, such as grow cabinets.

Higher CBD levels: developed from the wild-growing cannabis ruderalis, autos contain slightly higher CBD levels than other types of cannabis. For growers and smokers who prefer a more lucid high or want weed for medicinal purposes, autos make a good choice.

Bumper buds: maturing rapidly, with a compact structure and short lifespan, an auto plant can only produce a small crop. However, harvesting several times a year transforms a small yield (100-250 grams of buds per plant) into a bumper crop of up to four times that amount. This far exceeds the estimated yield of a photoperiod plant.


Here at United Strains of America we know there are some best practices to get the most out of your autoflowering cannabis seeds.

Best-known for user-friendly growing and harvesting, autos pretty much look after themselves. However, there are some top tips for getting the most out of your seeds.

For great results, follow these top tips:

1. To get the most from your plants and discourage mold and disease, create a growing environment where the temperature ranges between 68-86°F and the humidity is no more than 40-50%.

2. Avoid high-stress training methods and injury to plants. Autos struggle to recover from stress and injury, more so than other types of weed plants, resulting in a poor yield. However, low-stress training (LST) techniques can be used carefully and sparingly to improve auto yields.

3. The small stature and hardy nature of autos means they require less nutrition than other types of weed plants – take not to overfeed!

4. Take a considered approach to harvesting by removing the top colas first. This allows the lower, less developed buds to enjoy some more light and to mature fully before you harvest them.

Want to know more? Visit the United Strains of America grow advice site and access our comprehensive growing guide. With step-by-step guidance on getting the best out of your grow – from germination to post-processing – it’s the essential weed growing guide.


You can buy cannabis seeds from walk-in dispensaries or online; whichever you opt for, make sure they are reputable retailers with a good track record of producing high-quality seeds.

United Strains of America is a 100% online retailer and our customers love the convenience, choice and accessibility it gives them. We pride ourselves on offering the very best autoflowering cannabis seeds, the product of careful breeding and years of development by our highly-experienced breeders.

Each and every auto strain in our catalogue is the result of a strict program of development. It sometimes takes several generations to arrive at the reliable genetics and great strain traits our customers expect but we’re committed to only offering the best autoflowering seeds.

As a trusted online retailer United Strains of America places a wide selection of autoflowering cannabis seeds at your fingertips – we like to think we have a strain to suit every type of grower. With a clear and simple buying process and comprehensive aftercare, helping you with your weed growing adventure is our top priority.

Buying online from United Strains of America couldn’t be easier. To place an order, all you need is a US postal address and access to one of our payment methods.

Growers can choose from a variety of strains in packs of 5, 10, 15 and 25 cannabis seeds. We’re constantly updating our catalogue but if you can’t find a strain, get in touch and we’ll be happy to help.

Bulk or wholesale auto seed order? We can do that! Just fill out the wholesale inquiry form to order up to 50,000 seeds of any strain from available stock.

Still have questions about your purchase? Reach out to our team on +1 (619) 374-9001 or by using the ticket submission section in the bottom right of your screen.

Autoflower Seeds

This easy to grow autoflowering strain yields 350 – 400g indoors and is extremely potent.

Autoflower Blue Amnesia

A bubblegum you can smoke and reach the high heavens with.

Autoflower Bubblegum

Fragrant and mouthwatering. Tease your palate with a burst of bubblegum.

Autoflower Big Devil

This is a great strain to try if looking for an easy grow. This Indica is sure to cause long lasting relaxation with a mellow effect.

Autoflower Blue Fruit

Auto Blue Fruit is a moderate THC Indica dominant hybrid with a blueberry pie bouquet!

Autoflower Blueberry x Jack Herer

This automatic flowering Sativa provides a sweet slice of relaxation with a scoop of cognitive stimulation.

Autoflower Critical+ 2.0

Auto Critical 2.0 has next level moisture, disease, and pest resistance!

Autoflower CBD Haze

Cerebral high? Check. Fast-growing? Check. Healing effects of CBD? All checks across the board!

Autoflower CBD Kush

Auto Kush CBD Fem is a gentle and therapeutic auto flowering strain that provides psychedelic effects, sweet aromas, and moderate yields.

Autoflower CBD White Widow

A Dutch coffee shop menu staple that has been enhanced with healthful CBD.

Autoflower Cream Candy

Experience intense relaxation and calm while luxuriating in the sweet vanilla scent.

Autoflower Cheese

Mild THC levels offer a lighter high for daytime use, although you will still notice the effects both mentally and physically.

Autoflower Cream

Stress-free nights with Auto Cream are sweet and sedating, infused with 19% THC.

Autoflower Critical x Mazar

This plant is very compact (60-80 cm) and easy to grow both indoors and outdoors.

Autoflower Diesel

Considered a fairly stable and reliable strain. Even if you grow multiple plants, you’ll generally find that their size, appearance and yields should be pretty similar across the board.

Autoflower Devil XXL

Big Devil XXL provides consistently large yields for an auto flowering strain and a few puffs will invite you to face your fears and share with your peers!

GG4 formerly Gorilla Glue Autoflower

Also knows as “Original Glue”, this powerful hybrid strain is created through crossing the infamous Chem’s Sister x Sour Dubb x Chocolate Diesel strains.

Autoflower Girl Scout Cookies

Like baking cookies, growing this strain is easy, but requires time and attention. Your childhood wishes have all finally came true: cookies now do grow on trees.

Autoflower Haze

The high is very uplifting, energizing, and happy although the user may get a sense of “brain-fog” when consumed in high levels.

Autoflower Jack Herer

Named after the Cannabis activist Jack Herer, this strain will also keep you active! Very uplifting high prompting creativity and daydreaming.

Autoflower Maxigom

A refreshing bouquet of eucalyptus and pine fills the air with this automatic flowering, medium THC Indica dominant beauty.

Autoflower Northern Lights x Mazar

Say goodbye to stress, anxiety, and body tensions.

Autoflower Pineapple

Better than the classics. Enjoy sweet tropical goodness while lounging on cloud nine.

Autoflower Strawberry Cheese

Allow your mind to expand with creative insights, while also relieving chronic pains and fatigue.

Autoflower Sour Diesel

When smoking it, expect to me met with an uplifting and racy head high.

Autoflower Super Silver Haze

Autoflower Super Skunk

Who needs superpowers to fly high and calm the storm when Auto Super Skunk is around?

Autoflower Sweet Tooth

Full body high starting with an uplifting sense or euphoria.

Autoflower Tangerine

Your no-fail daily grind companion. Guaranteed to help you accomplish all your tasks.

Autoflower Triple XL

As an Indica dominant, get ready for supreme relaxation with this powerful strain.

Autoflower Yumbolt

This is a rare but also a very strong strain, giving users a warm fuzzy feeling behind the eyes that soon transcends to a full-body relaxation.

Autoflower Gold Leaf

The golden ticket that grants access to the land of euphoria.

Autoflower Kush XL

A giant among the world’s most famous marijuana strains, but in a compact form.

Autoflower Critical Jack

An essential for mind and body rejuvenation

Autoflower Purple Sunset

As beautiful and serene as a literal purple sunset

Autoflower White Widow

Auto White Widow is an Indica dominant automatic flowering strain that delivers a moderate yield of creativity inducing flowers high in THC.

Autoflower Mandarine

This prized weed is now in easy-to-grow autoflowering form.

Autoflower NY Diesel

Get lit and liberated just like the Statue of Liberty with this sour flower!

Autoflower Blueberry

Buy this strain for a potent, resinous plant that has an amazing fruity taste. You can enjoy 10 weeks from seed to harvest from this auto feminized strain.

Autoflower Blueberry x Mazar

A relatively short plant with high-yielding flowers will bud quickly and give you lots of relaxing, and appetite-stimulating effects. High doses will promote psychedelic effects, even sleepiness.

Autoflower Critical Purple

The biggest buds you’ve ever laid eyes on, coupled with a heavenly stone.

Autoflower Black Jack

This perfectly blended hybrid is a favorite as it produces the stickiest dense buds. Plan for an average yield of 400-550 g/m2 indoors.

Critical x GG4 formerly Original Glue Autoflower

Clear your schedule for the biggest and baddest nuggets you will ever encounter.

AK47 Autoflower

Auto AK-47 provides a stress-free growing experience with positive and relaxing effects.

Afghan Autoflower

An oldie but goodie, now in easy-to-grow autoflowering form.

Autoflower Banana Kush

This high THC Auto-flowering tropical scented strain delivers pain relief in 8 to 9 weeks.

Autoflower Blue Cheese

An after-dinner treat for berry lovers and cheese connoisseurs.

Autoflower Blue Cream Cheese

A perfect blend for butter recipes if you’re the type to wake and bake and make cheesecake!

Autoflower Blueberry x Big Devil

The perfect union of delicious flavor and outstanding relaxation. Incredibly easy to grow as well.

Autoflower Blueberry x Lemon Haze

Blueberry and lemon, what a deliciously mouthwatering combination! Another great 50/50 Hybrid option that presents high yields of sticky resinous buds.

Autoflower Critical x AK47

A mighty relaxing weed to help you unwind at the end of a long and stressful day.

Autoflower CBD Critical Mass 1 to 1

Automatically fine-tune those discernment skills with some critical relaxation to the mind and body.

Autoflower CBD Cheese

The effects from Auto Cheese CBD are as delightful as aged cheddar cheese served in the rose garden. Relax, darlings.

Autoflower Critical Fast Bud

A very potent body-stone will get you horizontal in high doses. Helpful to treat stress, anxiety.

Autoflower Critical Mass

An increasingly popular mash-up of classic strains Afghani and Skunk #1.

Autoflower Critical x Northern Lights

Bright and resinous buds will offer an active and creative high for an Indica. Effects will trail off into relaxed euphoria without becoming sedated. Excellent yields to be expected from this slightly taller plant.

Autoflower Critical x No Name

Autoflower Critical x Cream Cheese

Heavily relaxing effects that soothe the body and mind

Autoflower Fruit

A dense plant with bright buds and dark and broad Indica leaves. This strain offers relaxation with the mental euphoria brought on by the sativa genetics.

Autoflower G13

Rumor has it, a top-secret Mississippi lab engineered the genetics for G13, and now the super strain is easier to grow with the addition of auto flowering Ruderalis genetics!

Autoflower Gelato

Despite the 55% Indica dominance, effects are very cerebral: happy, euphoric, focused, and creative.

Autoflower Grapefruit

Uplifting and cheerful strain that has virtually no burn-out.

Autoflower Haze XL

Extremely large and resinous buds take a little longer to develop, but the high THC levels will leave your brain buzzing for hours.

Autoflower Lemon

The aroma of these plants will fill your senses with glee, while the resinous and plentiful buds will bring a grin to your face.

Autoflower Lemon Haze

The high, like the smell, is very zesty and uplifting. Great companion for creative ventures.

Autoflower Lowryder

Being bred for 9 generations this strain Is sturdy and can survive harsh or cold climates very well.

Autoflower MG

A magnum opus of a strain – high-yielding and easygoing.

Autoflower Mazar

Few Indicas have achieved cult status as fast as Mazar. Grow this auto version to find out why.

Autoflower Moby Dick

High THC and elevated euphoria bloom from this sea-green creature!

Autoflower Northern Lights x Big Bud

A full body buzz that will leave you feeling nicely medicated.

Autoflower Northern Lights

Just when you thought it can’t get any better, here comes the best version of Northern Lights.

Autoflower Northern Lights x Blueberry

You get all the perks of the Northern Lights strain with the speed and forgiving nature of the blueberry genetics

Autoflower OG Kush

Autoflower Purple Kush

The plant itself is very easy to care for and you will enjoy the tell-tale deep purple buds that develop.

Autoflower Skunk

Autoflower White Widow x Crystal Meth

Auto White Widow x Crystal Meth Fem is a high THC, Indica dominant, resinous strain that induces euphoria and smells like lemons.

Autoflower White Widow x California Snow

Expect to see buds so covered in white crystal that they appear like a snow-capped mountain range!

Autoflower Wedding Cake

Autoflower Skunk #1

Autoflower Amnesia Kush

One hit, and you will forget all your troubles and discomforts.

Autoflower Northern Lights x Cream

Two remarkable Indicas in one – and in an easy-to-grow, fast-yielding form.

Aurora Autoflower

Autoflower Bruce Banner

Very potent THC levels that affect the user in both mental and physical realms with sativa-like creativity and euphoria.

Autoflower Bubba Kush

Large, bulky buds have a pale-green, sometimes purple color and offer the user tranquilizing effects – helping with muscle pain and melting away your stress.

Autoflower Amnesia

This strain will start you out feeling focused and motivated with an energy lift, and leaves you feeling introspective and relaxed in a calm haze.

Autoflower Zkittlez

The effects on the mind are focused, alert, and happy, while your body will soon become deeply relaxed.

What are autoflowering marijuana seeds?

Autoflowering seeds are your ticket to harvests in half the time. These marijuana strains are small, sturdy, fast-flowering, and non-photoperiod . They automatically bloom after several weeks of vegging, finishing their entire life cycle in around ten weeks.

Autos are a favorite among impatient stoners and growers in cold areas. They let you taste test new cultivars after a short waiting period. You can grow two batches per season and cultivate stretchy strains even with limited vertical space. What’s not to love?

Drop the waiting game and fill your mason jars with cannabinoid-rich buds fast. As a bonus, our auto cultivars are already feminized . There’s no need to worry about complicated light setups or males in your garden. Order seeds from i49 and set yourself up for gardening success.

How fast do autoflowering seeds grow?

Fast development is the number one selling point of autoflowering cannabis seeds . Expect your crops to run the entire seed-to-harvest course in short ten weeks . Some sativa strains need more, while indica plants tend to be ripe and ready in as early as seven or eight weeks.

If you’re an outdoor cultivator, autoflowering seeds let you plant two batches of cannabis per season. Alternatively, start late and still collect colas in August or September. There’s no reason to worry about frost and bad weather ruining your harvest.

Indoor growers can maintain summer temperatures all year long. Over a year, these beauties leave you with more buds than you’d get from a photoperiod garden. Mix things up with strains with varying environmental requirements or keep an always-fresh stash of your go-to.

Why do cannabis growers like autoflower seeds?

Autoflowering seeds are ideal for dedicated cultivators of all levels. More people are catching on to the trend and growing non-photoperiod. Why is that so?

The main appeal stands in the name— these beauties flower automatically . You’re never left wondering when to flip the lights or whether your outdoor crops need lamp supplementation.

The non-photoperiod heritage of autos offers further benefits. Ruderalis genetics produces short and squat marijuana plants . There’s no concern about space restrictions for towering sativa or especially aggressive indica strains.

This ruderalis genome originated in central Russia, developing resistance to adverse weather and common diseases . Standard gardening practices get autoflowering marijuana to produce vigorously in response to your TLC.

Like all cannabis varieties, autoflower seeds come with pros and cons. Let’s explore both sides to help you determine whether this is the best option for you.

What are the benefits of autoflowering seeds?

Autos are the top choice of growers with some experience . These cannabis gardeners collect harvests sooner and try new strains before dedicating six months to them. Cool-climate outdoor cultivars and those who always have a fresh stash also go auto.

If you’re reluctant about jumping on the bandwagon, consider the following benefits of auto flowering strains .

Lightning-fast flowering and harvest

Autos don’t count on long-lasting sunshine and warm temperatures, courtesy of their Russian genetics. Evolution made the growing cycle much shorter , helping crops make the most of their short growing season.

Hybrids combined with ruderalis maintain this growth pattern. Their preferences are strain-dependent, but they develop rapidly indoors and outdoors.

Most autos are harvest-ready in ten weeks. Some cultivars take even less to produce cannabinoid-rich buds.

Free from the light cycle

Photoperiod cannabis goes through life cycles depending on the amount of light outside. Shortening days are its sign to enter flowering, and it’s only then when the bud production commences. Indoors, it’s on you to mimic these conditions and induce ripening.

There’s no worry about light signals with autos.

These crops grow under any light schedule , moving from vegging to flowering. It’s good to keep light exposure high to encourage the bud site, bud, and cannabinoid development. Still, messing up the program doesn’t mean plant stress and hermaphroditism.

Perfect for discreet growing

Autoflowering seed -grown crops stretch much less than their photoperiod counterparts. There’s more to this advantage than taking up less space in your grow room.

The stealthy stature makes your growing operation much more discreet . We at i49 would never suggest illegal growing, but growers have various reasons for wanting to keep their grow a secret.

Small auto crops blend with other plants in your backyard and don’t stretch to the skies. You avoid nasty looks from landlords and neighbors.

Higher percentage of CBD

Cannabis produces all cannabinoids, but the market is overflowing with high-THC strains. As a result, high-CBD varieties remain limited unless you shop for strains popular for their CBD production.

This tendency is great for high-tolerance recreational stoners. Medical marijuana users and people looking to tame their high with a non-psychoactive substance find themselves in a bind.

That’s where autoflower seeds come into play. Crops with these genomes are weaker in THC, but they still amp up cannabinoid production. An average non-photoperiod flower is higher in CBD , making the high less aggressive and more therapeutic.

Greater resistance

The ruderalis genome originated in barren Russian lands, and crops still developed! They could only do so with excellent resistance to the cold, diseases, and pests . This quality translates to ruderalis crosses too.

It’s much harder to make a mistake with autoflowering seeds . Of course, specific climate and environmental requirements depend on its family tree.

You should always provide optimal conditions, but these marijuana plants remain patient towards rookie errors.

Do autoflowering seeds have any cons?

Plants modified by ruderalis bring numerous benefits, but not all cultivators choose autos. In particular, absolute beginners tend to face issues with these strains . Their short lifecycle doesn’t leave plenty of room to fix any errors you may have made along the way.

Commercial growers and other high harvest-seekers also go photoperiod more often. Let’s discuss why you might skip this variety and choose an alternative.

Lower yields

Autos are smaller in size and able to carry fewer flowers , reducing the size of your overall yield. Of course, the exact figure is different for each strain. You can find quick high-yielders, but in general, you’ll need fewer mason jars for your harvest.

Low yields aren’t unavoidable, though. The right conditions, strains, and growing techniques optimize the harvest potential.

Vulnerability to grower errors

Plant stress stunts development and reduces output. That risk is always possible, but there’s more time to fix the burn or deficiency with long-flowering photoperiods.

It’s a different story if you mess things up with autos. Their short life cycle makes them extra vulnerable to stress . Be careful with lights, nutrients, trimming, and transplanting to avoid damaging your harvests.

Energy hungry

Crops increase in potency with time spent in the sun. As a result, those from autoflowering seeds stand slightly lower on the cannabinoid scale.

You can get the best of both worlds by increasing light exposure during their life cycle. This approach requires higher energy expenditure, though.

Powerful lamps that run all day long help the buds fatten and produce cannabinoids. Luckily, the seed-to-harvest period is short enough that you’ll only have to pay higher utility bills for a month or two.

What yield can I expect from autoflowers?

Compared to photoperiods, autos offer small harvests. Autoflowering variants of high-yielding strains produce average harvests.

There’s massive variance between different strains , though. Some autoflower seed -grown crops might yield 3 ounces, while others produce over 24 ounces per plant. If you’re striving for harvest bulk, start with quality genetics.

Get high-yield autoflower seeds in the USA and start there. Combine good genetics with good gardening practices. You can increase the quantity and quality of your harvest and achieve it in under three months.

What gardening practices suit autos best, then? How to take your yields to double digits? Let’s explore two key factors here.

Autoflowering cannabis seeds and the best light for their growing

Cannabis is a light-hungry plant, and that requirement doubles with autos. Your crops don’t rely on the light schedule to start flowering, but they enjoy basking in the sun just the same . Since you won’t have to change your light schedule, which one works best for these crops?

Cultivators keep the lamps on their autos running for 18 or 25 hours a day. The former gives your autoflowering marijuana some downtime, while the latter prompts continual growth. There’s no consensus on which works better, so choose according to what other growers have found success with as a start.

Once you have your schedule down, it’s time to consider equipment. Power savings are a bonus here, but any grow lamp type will do. If you use LEDs, switch the spectrum from blue in vegging to red in flowering.

Our final tip has to do with exposure rather than light itself. Trimming, topping, side lamps, and the Sea of Green technique maximize the amount of light for each bud site. These methods help all flowers fatten, even those on lower levels.

What kind of soil should I buy for autoflower seeds?

You can grow your autoflower seeds in the soil and hydroponic setups. The latter promotes harvest size, but it requires some experience and additional equipment on your end. It’s better to stick to traditional methods and focus on providing optimal conditions if you’re a beginner. How do you do that?

Start by ensuring there are plenty of nutrients in whichever medium you choose. Deficiencies in the short life cycle are bad news, reducing the quantity and quality of the output. Organic soil is an ideal low-maintenance option that guarantees root health and tasty, sticky buds.

Choose an airy medium. Compact soil can constrict the roots , stunting the growth of autoflowering cannabis . You can easily increase aeration by adding coco coir, perlite, or biochar to your medium.

The cultivation environment determines how much your crop eats and stretches. Cannabis can grow in most soil types, but why not go the extra mile? Providing quality goes a long way in improving your harvests.

Buy autoflowering cannabis seeds: Expert recommendations

The scope of autoflowering seeds at your disposal is massive. You can now get most superstar and obscure strains as fast-flowering non-photoperiods. This variety is exciting, but it can be hard to pinpoint the best place to start.

No more googling ‘best seeds near me’—i49 is here. We sell quality autofems that cater to everybody, from party-going sativa lovers to introspective indica enthusiasts. Our dispensary guarantees germination, worldwide shipping, and fast delivery.

The seed library brings new options to indecisive rookies and veterans stuck in a rut. We understand that choosing can be an overwhelming task, though. That’s why we rounded up our top sellers in an easy-to-browse selection below.

Check out our favorite autoflowering strains . We’ll run through our bundles first, then move to individual top picks.

Autoflower seed bundles

Our seed bundles are the perfect choice for growers looking to mix things up . Our packs always share a theme, such as growing style or expected cannabinoid levels. These variety packs help you step outside the box and add an element of surprise to your cultivation journey.

You’ll find the following auto flower seed bundles on i49:

  • The Al Fresco bundle is all about natural, outdoor growing. All three strains are autoflowering and feminized, making cultivation a breeze. We have you covered with indica, sativa, and hybrid cultivars.
  • The Blast-off bundle puts power first! It combines three THC-rich autoflowering cannabis strains into one bag. You get a blend of the most potent family trees to suit your days and nights.
  • The Indoor bundle ’s name says it all. This pack consists of three autoflower seed types perfect for indoor growers. Hint—there’s a classic VIP here, as well as a niche strain guaranteed to become your number one.
  • The Roadrunner bundle takes the top quality of autoflowering seeds and amplifies it! You get three fast-flowering strains that further speed up the seed-to-harvest period with this pack. These autofem cultivars are a joy to grow, and all promise a good time.
  • The Wellbeing bundle is a counterpart to our blast-off pack, focusing on high-CBD strains. These three legends deliver CBD-rich versions of classic strains with magnified therapeutic value.
  • The Patriot bundle is an all-American cannabis seed pack that showcases three marijuana legends. These most popular cultivars don’t need any introduction, repping the best of the 420 industry.
Autoflower cannabis seeds

If bundles aren’t your jam, pick one strain and simply run with it. This option is better for rookies and people still unsure about autos. You’re free to give your undivided attention to one cannabis beauty and all it has to offer.

These bestsellers on i49 are the perfect place to start exploring autoflowering cannabis seeds :

    is a clear favorite of cannabis enthusiasts everywhere, a true THC powerhouse, and the ideal morning smoke. This diesel-smelling sativa stress-buster ripens in 9 weeks and produces 21 oz./m² of buds when provided with optimal indoor conditions.
    is another heavy-hitter with incredible THC levels. This hybrid takes nine weeks to ripen, emanating a complex perfume of strawberries and fuel. Its smooth one-two punch delivers the best of sativa and indica. You get 19 oz./m² of bud indoors.
    is as tasty as it sounds! These saccharine buds promise a rush that doesn’t leave you crashing. Instead, sativa energy melts into indica relaxation. Grow these autoflowering seeds indoors for 17 ounces of dessert-tier flowers per square meter.
    looks so good that you almost won’t want to collect its sweet colas. Flowering in short eight weeks, it adorns your garden with purple streaks and scents of sweet citrus. Its 14 oz./m² of buds bring powerful relaxation to your entire system.
    might sound intimidating, but it’s smoke provides a balanced experience. Buds drip in cannabinoids, inducing mind-and-body effects through their skunky, herbal smoke. You gather 21 ounces of flowers per square meter in indoor setups.
    is a powerful sativa-dominant blend ideal for daytime use. The sweet smoke delivers moderate THC doses, perfect for all-level tokers. Yields are around 10 oz./m ² , more than enough to brighten your days all winter long.

Visit i49 and buy autoflower seeds for a cultivation journey that never stops giving.