Top 10 Best Autoflower Strains for Outdoors Growers [Updated 2024]

Share via:

Top 10 Best Autoflower Strains for Outdoors Growers

If you are looking for a fast and easy way to grow your own marijuana outdoors, you might want to consider autoflowering strains. These are strains that have been genetically modified to switch from the vegetative stage to the flowering stage automatically, regardless of the light cycle. This means that you don’t have to worry about changing the light schedule or covering your plants to induce flowering. Autoflowering can be harvested in as little as 8 weeks from seed, making them ideal for growers who want to enjoy multiple harvests in a single season.

But what are the benefits of growing autoflower strains outdoors? And which are the best ones to try in 2023? In this blog post, we’ll answer those questions and give you our top 10 tips for choosing the best strains for your next outdoor grow.

What Are Autoflowering Plants?

Autoflowering are cannabis plants that have been crossed with ruderalis, a type of cannabis that grows wild in regions with harsh climates and short summers. Ruderalis plants have adapted to flower automatically when they reach a certain age, regardless of the light cycle. This trait has been passed on to autoflowering strains, making them independent of photoperiods.

Autoflowering strains have several advantages over photoperiod strains, especially for those looking to grow outdoors. Some of these advantages are:

They are fast and easy to grow: Autoflowering strains can be ready to harvest in 8 to 10 weeks from seed, while photoperiod strains can take up to 4 months or more. This means that you can grow multiple crops in a single season and enjoy fresh buds all year round.
They are stealthy and discreet: Autoflowering strains are smaller and more compact than photoperiod strains, making them easier to hide and camouflage in your garden or balcony. They also produce less odor than photoperiod strains, which can help you avoid unwanted attention from neighbors or authorities.
They are resilient and adaptable: Autoflowering strains can withstand harsh weather conditions and pests better than photoperiod strains, thanks to their ruderalis genes. They can also tolerate a wider range of temperatures and pH levels, making them suitable for different climates and environments.

Why Should You Grow Autoflowering Cannabis Strains Outdoors?

If you are looking for a simple and rewarding way to grow your own cannabis outdoors, autoflowering strains are a great option. They can save you time, money, and hassle by eliminating the need for complex equipment, light schedules, and pruning techniques. They can also provide you with high-quality buds that have a wide range of effects and flavors.

Autoflowering weed strains are not inferior to photoperiod strains in terms of potency or yield. In fact, many auto-flowering have been bred to match or surpass the THC levels and production of their photoperiod counterparts. Some autoflowering strains also have high CBD levels, making them ideal for medical users who seek relief from pain, inflammation, anxiety, and other conditions.

10 Best Feminized Seeds for Outdoor Growing You Must Try!

With so many autoflowering weed strains available on the market today, it can be hard to choose which ones to grow. To help you out, we have compiled a list of our top 10 favorites for 2023. These are some of the best autoflowering cannabis seeds that combine speed, yield, potency, flavor, and effect. Whether you are looking for a sativa-dominant strain that will energize you and boost your creativity, or an indica-dominant strain that will relax you and induce a deep sleep, we have something for everyone.

Here are our top ten best autoflowering strains to grow outdoors in 2023:

1. Sour Diesel Auto:

Description:

This classic strain is a must-have for any autoflower lover. Sour D. Auto delivers a potent and uplifting high that energizes and motivates you. It has a pungent and diesel-like aroma that will fill your garden with a distinctive smell. Sour D. Auto grows fast and easily, reaching up to 120cm in height and producing up to 450g/m2 of dense and resinous buds in just 10 weeks from seed.

2. OG Kush Auto:

Description:

This legendary strain is one of the most popular autoflowers in the market. OG-Kush Auto offers a balanced and relaxing high that melts away stress and pain. It has a complex and earthy flavor with hints of pine and lemon. OG-Kush Auto is a resilient and compact plant that can handle various climates and conditions. It grows up to 100cm in height and yields up to 400g/m2 of frosty and potent buds in around 9 weeks from seed.

3. Jack Herer Auto:

Description:

This legendary strain is named after the famous cannabis activist and author of The Emperor Wears No Clothes. JH Auto is a sativa-dominant hybrid that offers a cerebral and creative high that inspires and enlightens you. It has a spicy and piney flavor that is reminiscent of the original JackHerer. JH Auto grows tall and bushy, reaching up to 150cm in height and yielding up to 400g/m2 of large and frosty buds in just 11 weeks from seed.

4. Gorilla Cookies Auto:

Description:

This hybrid autoflower cannabis strain combines the best of Gorilla Glue and Girl Scout Cookies, resulting in a powerful and delicious smoke that will satisfy your taste buds and your mind. GC Auto has a sweet and earthy flavor with hints of chocolate and mint. It induces a balanced and relaxing high that melts away stress and pain. GC Auto is a vigorous and resilient plant that can grow up to 100cm in height and yield up to 500g/m2 of frosty and sticky buds in only 10 weeks from seed.

5. Pineapple Express Auto:

Description:

This fruity and flavorful strain is a great choice for anyone looking for a relaxing and euphoric experience. PineappleExpress Auto combines the genes of Pineapple Chunk and Skunk #1, resulting in a sweet and tropical taste that will make your mouth water. PineappleExpress Auto is also a high yielding and resilient strain, capable of producing up to 600g/m2 of sticky and aromatic buds in only 9 weeks from seed.

6. White Widow Automatic:

Description:

This legendary strain is one of the most popular and reliable autoflowers on the market. White Widow Automatic offers a balanced and relaxing high that soothes both body and mind. It has a sweet and earthy flavor that is smooth and enjoyable. White Widow Automatic grows well in any environment, reaching up to 110cm in height and yielding up to 450g/m2 of frosty and sticky buds in just 9 weeks from seed.

7. Amnesia Haze Automatic:

Description:

If you are looking for a cerebral and psychedelic experience, look no further. This strain is a cross between the legendary Amnesia Haze and a ruderalis variety, resulting in a fast-flowering and high-yielding plant that can reach up to 150cm in height and produce up to 500g/m2 of frosty and aromatic buds in 11 weeks from seed. The flavor is spicy and citrusy which complements its intense and long-lasting effects.

8. Royal Cheese Automatic:

Description:

If you are looking for a cheesy and skunky autoflower, look no further than Royal Cheese Automatic. This strain is a cross between Cheese and Ruderalis, resulting in a strong and flavorful smoke that will make your mouth water. Royal Cheese Automatic is a great choice for stealthy outdoor growers, as it stays low and compact, reaching only 60-120cm in height. It can yield up to 210g/plant in just 9-10 weeks from seed.

9. Blueberry Auto:

Description:

One of the most delicious and colorful autoflowering strains, Blueberry Auto is a treat for the senses. Blueberry Auto is a cross between the classic Blueberry and a ruderalis variety, resulting in a fast-flowering and easy-to-grow plant that can reach up to 80cm in height and produce up to 450g/m2 of purple and blue-hued buds in 10 weeks from seed. Blueberry Auto has a sweet and fruity flavor that matches its stunning appearance. It has a soothing and uplifting effect that is perfect for any time of the day.

10. AK-47 Auto:

Description:

One of the most legendary and award-winning autoflowering strains, AK-47 Auto is a true classic that never disappoints. AK-47 Auto is a cross between the original AK-47 and a ruderalis variety, resulting in a fast-maturing and high-performing plant that can reach up to 100cm in height and produce up to 500g/m2 of large and resinous buds in 10 weeks from seed. AK-47 Auto has a spicy and skunky flavor that packs a punch. It has a euphoric and energizing effect that is ideal for socializing and creativity.

Some Tips For Growing Autoflowering Strains Outdoors

To ensure the best results when growing autoflowering strains outdoors, here are some tips to follow:

1• Choose a strain that suits your climate and preferences:

Auto seeds come in different varieties, each with its own characteristics and needs. Some are more resistant to cold, heat, mold, or pests than others. Some are more potent, flavorful, or productive than others. Do some research and pick a strain that matches your growing conditions and personal taste.

2• Start your seeds indoors and transplant them carefully:

Autoflowers have a short life cycle, so they don’t tolerate stress well. To avoid stunting their growth, it’s best to start your seeds indoors in a warm and humid environment and transplant them outdoors when they have developed a few sets of leaves. Use a large pot with drainage holes and a well-aerated soil mix that is rich in nutrients. Be gentle when handling the roots and avoid damaging them.

3• Choose a sunny and sheltered spot for your plants:

Your outdoor autoflowering cannabis cultivation loves sunlight; therefore, make sure your plants get at least 6 hours of direct exposure each day. The more light they receive, the bigger and better they will grow. However, avoid placing them in areas where they may be exposed to strong winds, heavy rain, or frost, as this could damage them. Find a discreet place protected from bad weather and curious looks.

4• Water and feed your plants regularly but moderately:

Autoflowers have a small root system, so they don’t need a lot of water or nutrients. Overwatering or overfeeding them can cause root rot, nutrient burn, or other problems. Water your plants only when the top inch of the soil feels dry to the touch, and use a mild fertilizer every two weeks or so. Follow the instructions on the label and adjust according to your plants’ needs.

5• Harvest your plants at the right time for optimal potency and flavor:

Autoflowers usually take 8 to 12 weeks from seed to harvest, depending on the strain and the conditions. To know when your plants are ready to harvest, you need to check the color of their trichomes (the tiny resin glands on the buds). Use a magnifying glass or a microscope and look for milky white or amber trichomes. These indicate that your buds have reached their peak of THC and terpene production. Harvest them before they turn brown or degrade.

Enjoy Your Autoflowering Harvest!

Growing outdoors autoflowering can be a fun and rewarding experience, as you can enjoy multiple harvests of high-quality buds in a short time. Just follow the tips above and choose the best weed seeds for your preferences and needs. Happy growing!

FAQs about Best Autoflower Strains for Outdoors

What are autoflowering seeds?

Autoflowering seeds are cannabis seeds that do not depend on the light cycle to start flowering. They have a gene from a wild cannabis variety called ruderalis, which allows them to flower automatically after a few weeks of growth. This means they can be harvested faster and more often than regular seeds.

What are the benefits of growing autoflowers outdoors?

Growing outdoor autoflower seeds have several advantages over growing photoperiod strains or indoors. Some of the benefits are:

You can harvest multiple crops per year, as autoflowers can grow in any season as long as the temperature is above 10°C (50°F).
You don’t have to worry about light schedules, timers, or light leaks, as autoflowers will flower automatically regardless of the day’s length.
You can save money on electricity, equipment, and maintenance, as autoflowers don’t need much light or nutrients to thrive.
You can grow discreetly, as autoflowers are usually small and compact, and they don’t produce much smell or noise.
You can enjoy a variety of flavors, effects, and genetics, as autoflowers come in many different strains and hybrids.

What are the challenges of growing autoflower strains outdoors?

Growing cannabis autoflower outdoors is not without its challenges, however. Some of the difficulties you may encounter are:

You have less control over the environment, as autoflowers are exposed to weather changes, pests, diseases, and predators.
You have less control over the plant’s growth, as autoflowers have a fixed life cycle and cannot be trained or manipulated much.
You have less room for error, as autoflowers are sensitive to stress and cannot recover from mistakes or damage easily.
You may get lower yields and potency than indoor or photoperiod plants, as autoflowers have less time to develop and mature.

What are the best yielding outdoor autoflower strains?

The yield of an autoflower strain depends on many factors, such as genetics, the environment, the nutrients, the training techniques, and the care of the grower. However, some of the highest yielding autoflower strains known for their high potential, such as:

Gorilla Glue Autoflower: This 50/50 indica-sativa hybrid can produce up to 15 ounces per plant outdoors, with a flowering time of 10-14 weeks. It has a potent THC level of up to 26% and a complex aroma of earthy, piney, and sour notes.
WhiteWidow Autoflower: This 60/40 indica-sativa hybrid can yield up to 15 ounces per plant outdoors, with a flowering time of 10-14 weeks. It has a moderate THC level of up to 19% and a classic aroma of earthy, spicy, and woody tones.
Blueberry Autoflower: This 80/20 indica-sativa hybrid can deliver up to 14 ounces per plant outdoors, with a flowering time of 8-10 weeks. It has a high THC level of up to 22% and a delicious aroma of sweet blueberries.

What are the best 45 day autoflower seeds?

45-day autoflower seeds are marijuana seeds that can be harvested in just 45 days from seed to harvest. They are perfect for growers who want a quick turnaround and multiple harvests per year. Some of the best are:

Girl Scout Cookies Autoflower: This 60/40 indica-sativa hybrid can produce up to 10 ounces per plant outdoors, with a flowering time of 6-8 weeks. It has a THC level of up to 28% and a complex aroma of minty, chocolatey, and earthy notes.
Gold Leaf Autoflower: This 60/40 indica-sativa hybrid can yield up to 10 ounces per plant outdoors, with a flowering time of 6-8 weeks. It has a THC level of up to 21% and a sweet aroma of pine, citrus, and skunk.
Northern Lights Autoflower: This 90/10 indica-sativa hybrid can deliver up to 10 ounces per plant outdoors, with a flowering time of 6-8 weeks. It has a moderate THC level of up to 18% and a soothing aroma of pine, earth, and spice.

What are the strongest autoflower strains?

The strength of an autoflower strain depends on its THC level, which is the main psychoactive compound in cannabis. However, other factors such as the CBD level, the terpene profile, and individual tolerance can also influence the strength. Some of the most potent autoflower strains are:

Bruce Banner Autoflower: This 60/40 sativa-indica hybrid can produce up to 14 ounces per plant outdoors, with a flowering time of 8-10 weeks. It has a THC level of up to 29% and a pungent aroma of diesel, citrus, and earth.
Moby Dick Autoflower: This 75/25 sativa-indica hybrid can yield up to 14 ounces per plant outdoors, with a flowering time of 8-10 weeks. It has a THC level of up to 26% and a fresh aroma of lemon, pine, and spice.
Amnesia Haze Autoflower: This 80/20 sativa-indica hybrid can generate up to 14 ounces per plant outdoors, with a flowering time of 8-10 weeks. It has a THC level of up to 25% and a sweet citrus, floral, and earth aroma.