Autoflowering strains have become increasingly popular among cannabis cultivators, especially those who prefer growing outdoors. These strains are the best outdoor autoflower seeds chosen for their easy-to-grow nature, quick flowering time, and high yield.
Autoflowering cannabis plants are a game-changer for outdoor growers. These versatile plants offer high yields, quality buds, and rapid growth, making them an excellent choice for both beginners and experienced cultivators. This comprehensive guide will provide you with all the essential information you need to successfully grow autoflower seeds outdoors, from selecting the right strains to harvesting and curing your buds. By following these expert tips, you’ll be well-equipped to achieve the best possible results and maximize your outdoor autoflower yields.
Best Outdoor Autoflower Strains for Maximum Yields
Strawberry Cheesecake Autoflower
Strawberry Cheesecake Auto results from a cross of Strawberry Banana Auto and Cheese Auto. This Indica-dominant wonder grows into medium-sized, robust plants, producing very good harvests of dense and resinous buds with good levels of THC.
- Mostly Indica
- THC - 15%
- Yield - 500 - 600 gr/plant
- Flowering Time - 12 Weeks from seed
- Taste/Flavour - Fruity | Lemon | Skunk | Sweet
- Effect - Body | Physical | Powerful | Relaxing | Stimulating
GG4 (Gorilla Glue) Autoflower
These Gorilla Glue autoflowering cannabis plants are guaranteed to flower with a small amount of maintenance. Gorilla Glue autoflower seeds produce compact plants, making this the perfect strain to grow in smaller grow sites. Even if the temperatures fluctuate in your grow room or outdoor grow site, the plants will still flower, producing potent, green buds.
- 50% Indica / 50% Sativa
- THC - Up to 26%
- Difficulty - Very Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Earthy | Pine | Sour | Sweet
- Effects - Happy | Uplifted
Critical Mass Autoflower
Critical Mass auto-flower seeds produce a robust indica hybrid with potent buds. indica is the predominant strain (80%), but it also contains significant sativa percentages (20%). This marijuana strain is an excellent option for finishing your evenings relaxed, especially after a long work week. This marijuana strain fills the air with aromas of musky citrus goodness that users simply can't resist.
- 80% Indica / 20% Sativa
- THC - Up to 22%
- CBD - 5%
- Difficulty - Easy
- Plant size - Average
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Earthy | Pungent | Sweet
- Effects - Happy | Relaxed
White Widow Autoflower
If you visit a coffee shop in Amsterdam, there's a good chance you'll find White Widow. This Indica hybrid has been popular since the 1990s for its cerebral high mixed with a mellow sense of relaxation. It delivers those chill happy vibes that many people associate with marijuana.
- 60% Indica / 40% Sativa
- THC - Up to 19%
- Difficulty - Easy
- Plant size - Compact
- Grow time - 10 - 14 weeks
- Yields - 5 to 15 oz
- Taste & Smell - Earthy | Herbal | Pungent | Spicy | Sweet | Woody
- Effects - Creative | Euphoric | Happy | Relaxed | Uplifted
Super Skunk Autoflower
If you're looking for a couch-lock effect, take a good look at Super Skunk autoflower seeds. It gives the user a pleasant version of the couch-lock, however, given the fact that you remain clear in thought and capable of concentration.
- 80% Indica / 20% Sativa
- THC - Up to 14%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Cheese | Citrus | Earthy | Fruity | Skunky | Sweet
- Effects - Euphoric | Happy | Relaxed | Sleepy | Uplifted
Northern Lights Autoflower
The Northern Lights autoflower seeds grow one of the most famous (if not the most famous) Cannabis strain in the world. It is renowned for its excellence as a growing plant, given the fact that it flowers quickly, is highly resilient, and has buds absolutely covered in resin.
- 90% Indica / 10% Sativa
- THC - Up to 18%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Citrus | Earthy | Lemon | Pine | Skunky | Spicy | Sweet
- Effects - Euphoric | Happy | Relaxed | Sleepy | Uplifted
Girl Scout Cookies Extreme Autoflower
Girl Scout Cookies autoflower seeds are a hybrid of Durban Poison and OG Kush mixed with ruderalis traits to make it autoflowering. Not to be confused with the regular version of Girl Scout Cookies, this extreme version is an end-of-day strain. Its lovely aroma of sweet earthiness provides a delightful, euphoric high that leaves you completely relaxed.
- 80% Indica / 20% Sativa
- THC - Up to 21%
- Difficulty - Easy
- Plant size - Small
- Grow time - 10 - 14 weeks
- Yields - 5 to 15 oz/m²
- Taste & Smell - Diesel | Earthy | Herbal | Lemon | Pungent | Skunky | Spicy | Sweet
- Effects - Creative | Euphoric | Happy | Relaxed | Uplifted
Purple Punch Autoflower
Originally developed by Supernova Gardens in Kauai, Purple Punch autoflower is a potent indica dominant (80/20) strain that is a testament to Hawaii's Cannabis growing caliber and tropical flavors and vibes. Purple Punch Cannabis seeds produce dense plants with lovely, compact round buds that are pleasant to smoke.
- 80% Indica / 20% Sativa
- THC - Up to 25%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz
- Taste & Smell - Berry | Sweet
- Effects - Euphoric | Relaxed | Sleepy
Blueberry Autoflower
You looking for an easy to grow plant that produces great bud, and looks amazing? You need Blueberry autoflower seeds! If you aren't familiar with it, this has been an underground cult classic as far back as 1970!
- 80% Indica / 20% Sativa
- THC - Up to 14%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Berry | Earthy | Fruity | Pine | Sweet
- Effects - Euphoric | Happy | Relaxed | Sleepy
Amnesia Haze Autoflower
Amnesia Haze autoflower seeds grow a top marijuana strain that has become popular all over the world. It is strong, has an excellent balance of genetics, and is found in coffee shops all over Amsterdam.
- 20% Indica / 80% Sativa
- THC - Up to 21%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Citrus | Earthy | Lemon | Sweet
- Effects - Creative | Euphoric | Happy | Uplifted
Jack Herer Autoflower
Jack Herer Autoflower is a sativa-dominant autoflowering strain that produces a strong, cerebral high. This strain has a flowering time of 10-11 weeks and produces high yields of up to 500-600g/m². Auto Jack Herer has a spicy, earthy aroma and is known for its energizing and uplifting effects.
- 45% Indica / 55% Sativa
- THC - Up to 20%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Earthy | Fruity | Lemon | Pepper | Pine | Spicy | Woody
- Effects - Creative | Energetic | Euphoric | Happy | Uplifted
Cheese Autoflower
Auto Cheese is a unique autoflowering strain that has a distinct cheesy aroma and flavor. This strain is a hybrid and produces a balanced high, making it ideal for both recreational and medicinal use. Auto Cheese has a flowering time of 10-11 weeks and produces high yields of up to 450-550g/m².
- 60% Indica / 40% Sativa
- THC - Up to 14%
- Difficulty - Easy
- Plant size - Compact
- Vegetative stage - 3 to 4 weeks
- Flowering time - 7 to 10 weeks
- Yields - 5 to 15 oz per plant
- Taste and Smell - Cheese | Earthy | Herbal | Pineapple | Pungent | Sweet
- Effects - Euphoric | Happy | Relaxed | Uplifted
11 More Autoflower Strains that ‘have to be on the list’
- Strawberry Gorrilla Auto by Fast Buds @ Seedsman
- Gorilla Cookies Auto by Fast Buds @ Seedsman
- Gorilla Glue Auto by Fast Buds @ Seedsman
- Gorilla Zkittlez Auto by Fast Buds @ Seedsman
- Wedding Cheesecake by Fast Buds @ Seedsman
- Critical Purple by Homegrown Cannabis Co.
- Runtz by Homegrown Cannabis Co.
- Amnesia Kush by Homegrown Cannabis Co.
- G13 Autoflower by Homegrown Cannabis Co.
- AK-47 Autoflower by Homegrown Cannabis Co.
- Purple Punch Autoflower by Homegrown Cannabis Co.
Why Choose Autoflower Seeds for Outdoor Crops?
There are numerous benefits to growing autoflower seeds outdoors compared to traditional photoperiod strains:
- Rapid grow cycle: Autoflowers go from seed to harvest in just 8-10 weeks, allowing for multiple harvests per outdoor season.
- Low maintenance: Their automatic flowering makes autoflowers easier to grow, especially for beginners.
- Discreet size: Most autoflower strains stay compact and can be grown in small spaces like patios or balconies.
- Resilience: Autoflowers tend to be more resistant to common outdoor pests, diseases, and temperature variations.
Autoflowers are highly favored for outdoor cultivation due to their simplicity in comparison to photoperiod strains. Unlike the latter, which rely on changes in light cycles to initiate flowering, autoflowers bloom based on age alone. This eliminates the need for complex light deprivation methods or closely monitoring daylight hours. Consequently, novice growers embarking on their cannabis cultivation venture find autoflowers exceptionally appealing due to their straightforward and low-maintenance characteristics.
Essential Outdoor Autoflower Growing Tips for Maximum Yields
- Growing Tips for Outdoor Autoflower Seeds
- Choose the right location: Select a spot that receives 6-8 hours of direct sunlight daily and has natural windbreaks like fences or trees to protect plants from gusty conditions. Privacy and security from prying eyes is also an important consideration.
- Use quality soil: Autoflowers thrive in well-draining soil rich in organic matter. A blend of compost, peat moss, perlite, and coco coir provides excellent aeration and moisture retention. Avoid dense clay soils that can impede root development.
- Avoid overwatering: Overwatering autoflowers can quickly lead to issues like root rot, mold, and nutrient lockout. Only water when the top inch of soil is dry, providing good drainage to prevent soggy conditions around the roots.
- Provide proper nutrients: Like all cannabis, autoflowers need a balanced supply of essential macro and micronutrients. Use a cannabis-friendly organic fertilizer or nutrient system, following a feeding schedule tailored to the vegetative and flowering phases to maximize yields.
- Monitor temperature and humidity: While autoflowers are more forgiving than photoperiods, maintaining temperatures between 65-82°F and humidity around 40-50% will provide optimal outdoor conditions. Use shade cloths or greenhouses to mitigate extreme weather when needed.
When selecting an autoflowering strain to grow outdoors, it is important to consider factors such as yield, flowering time, and THC content. The strains listed above are all known for their high yield, easy-to-grow nature, and quick flowering time. They are also known for their unique flavor and aroma profiles, making them a popular choice among cannabis cultivators.
Aside from choosing the correct strain, there are several other elements to take into account when cultivating cannabis outdoors. These factors encompass sunlight exposure, soil condition, and humidity levels. By maximizing these components, you can guarantee optimal growth and the production of superior buds. Growing autoflowering strains outdoors is an enjoyable and rewarding pursuit for both novice and experienced cannabis cultivators. With the right strain selection and optimal growing conditions, abundant yields of potent and top-quality cannabis flowers can be achieved.
