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Nebula Autoflower Seeds

Nebula’s psychedelic cerebral high could leave you either in a meditative state or in a creative galaxy of sharpened focus.

  • 55% Sativa, 35% Indica, 10% Ruderalis
  • THC levels up to 18%
  • Great for beginner growers
  • Energizes and improves creativity
  • Thrives in cool climates
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While Nebula cannabis seeds won’t have you facing off with any Marvel superheroes or rocketing off into the dust of interstellar space, they will provide you with a sativa-leaning strain that has been winning awards since first brought into being in 1996. Also known as “Starcloud,” Nebula is thought to be the offspring of Master Widow and American Haze. Its psychedelic, cerebral high is likely to leave you either in a deep meditative state or in a creative galaxy of sharpened focus.


What are the effects of Nebula cannabis?

  • Focused
  • Euphoric
  • Energetic
  • Upbeat
  • Creative

Don’t let the fact that Nebula cannabis seeds grow into plants with a THC content of 17% fool you into thinking this isn’t a powerful strain.

Despite containing just 20% more sativa than indica, Nebula cannabis is bound to fill users with an energetic and upbeat cerebral rush of euphoria. As its high builds, you’re likely to find yourself feeling more easily able to focus and engage in creative thoughts and processes. Used in moderation, Nebula can make for great daytime usage.

However, this is a strain where it’s easy to overdo it and so this intense burst of energy and motivation can also quickly turn psychedelic, sending users out into the seeming contemplative void of space.
Though its effects are predominantly cerebral, Nebula’s indica side does shine through with its nerve- and body-calming effects.


What are the therapeutic benefits of Nebula cannabis?

Nebula’s ability to elevate, invigorate, and relax recreational users also means it has several mental and physical health benefits to offer medical users.

Its massive cerebral boost that lifts spirits and sends users into a realm of bliss mean that it has the potential to possibly serves as a stress reliever and mood booster.

Medical cannabis users have also said that Nebula has been effective in helping to treat chronic aches and pains, and even some gastrointestinal-related issues.


What does Nebula taste like?

Nebula is one of those strains that not only has an incredibly pleasing aroma, but tastes even better than its smell, and that some users have described as “sexy.” 

This deliciously potent hybrid, which tastes of fruit, berries, and sweet honey, is so delightful on the palate that it’s understandable how many a user ends up smoking a bit too much.


How do I grow Nebula cannabis seeds?

Like all seeds from Growers Choice, Nebula cannabis seeds are feminized. In addition, this strain is easy to grow, making it an excellent option for first time and novice growers to also try.

Nebula was created to be cultivated indoors, where it will thrive in the growing mediums of soil or hydroponics so long as you have a good grow light system. Using the Sea of Green method is highly recommended.

While growing Nebula outside is not advised, that doesn’t mean it can’t be done. Those who have found success with cultivating this strain outdoors have found that doing so in a cooler, but not cold, climate is key.


What do Nebula cannabis plants look like?

Swirling like the cosmos, Nebula’s appearance is quite mesmerizing. Short in stature, Nebula’s buds are small, dense, and chunky in size. Its green nuggets with shades of purple scattered throughout are knit together with a plethora of long wispy threads of orange pistils that seem to wave in every direction, all of which is resplendent in trichomes that shimmer like stars beckoning down from the night sky.


When to harvest your Nebula cannabis plant

This easy-to-grow strain is bound to delight cultivators with its solid indoor yields and generous outdoor harvests. 

If you grow Nebula indoors, as recommended by its original creators, then you can look forward to a healthy harvest of about 400 grams per square meter in approximately 8-9 weeks. If you live in a place where temperatures stay cool without ever getting too cold, then growing Nebula outdoors should result in a very satisfying yield of around 600 grams per plant near the end of October.


Cannabis strains similar to Nebula

  1. American Haze this popular sativa-dominant strain will leave you feeling happy and a bit euphoric and is thought to be one of Nebula’s parent strains
  2. J1 a lucid and potent wake-and-bake hybrid that also has a 60:40 sativa/indica ratio
  3. Galactic Jack an amazing galaxial kind of strain that fuels users with a massive lift-off of elation
  4. Blueberry Cheesecake like Nebula, this tasty, easy-to-grow strain is a 60:40 sativa/indica with a 17% THC content
  5. Strawberry Haze a happy-go-lucky sativa-dominant strain that’s also easy for beginners to cultivate


Additional information

Strain Genetics

Paradise Seeds proprietary blend, Ruderalis


10% Ruderalis, 35% Indica, 55% Sativa

Strain Type

Sativa-dominant Hybrid

Flowering Time

55-65 days

THC Content


CBD Level



Energetic, Euphoric, Focused

Indoor Yield

Up to 500g per m2

Outdoor Yield

Up to 650g per plant

Best Use

Depression, Ease nausea, improve appetite


Berry, Earthy, Sweet

Flowering Type


Growing Difficulty


Where to Grow


Seed Type

Autoflowering Cannabis Seeds

Plant Height



Growers Choice Cannabis Seeds

Reviews for Nebula Autoflower Seeds

Based on 13 Reviews
  1. Verified Owner

    Growing this plant so far after 5 weeks has been quite easy-going, this plant does not seem to grow very tall and practically taking care of itself. I was very happy to have all 3 of the seeds I bought germinate without issue, and shipping was very fast!

  2. Verified Owner

    I loved the energetic and focused high that Nebula gave me. The berry and earthy taste was also a nice touch. All of my seeds sprouted and germinated, and I appreciated the helpful information on Growers Choice Seeds’ blog. Shipping was fast and customer service was excellent.

  3. Verified Owner

    Got my hands on some Nebula Seeds and I must say, they did not disappoint. The plants grew healthy and strong, with a beautiful aroma. The effects of the strain were just as pleasing, offering a heady high that melted my worries away. Would definitely recommend giving these seeds a try!

  4. Verified Owner

    Nebula is like a star in my garden! Growing this strain was a breeze, and the plants turned out healthy and vibrant. The high is uplifting and energizing, perfect for daytime use. The flavor is a delightful blend of sweet berries and earthiness. It’s a great option for relieving depression, pain, and stress.

  5. Verified Owner

    Nebula Auto is perfect for an energetic high that helps you stay focused throughout the day. Got a ton of great weed from this seed and found it quite easy to grow, even as a beginner. Growers Choice’s customer service was really helpful in getting me to try out this strain.

  6. Verified Owner

    This strain is the perfect mix of sweet and earthy flavors and the high is incredible. The auto-flowering properties of this strain make it so easy to grow and the buds are absolutely beautiful. I’ve been smoking this for a few weeks now and am already planning on getting more.

  7. Verified Owner

    Just got this in the mail and very excited to grow it. Actually surprised how fast it got to me, and customer support was helpful in helping me pick this strain. Will see how it goes but feels safe to have the germination guarentee, so my only loss will be a bit of my time

  8. Verified Owner

    Nebula Auto-Flowering Feminized Seeds are simply amazing! The buds are beautiful, covered in a thick layer of trichomes that make them sparkle like stars. The high is out of this world, leaving me feeling euphoric and uplifted. It’s definitely one of my new favorite strains. I highly recommend giving Nebula a try!

  9. Verified Owner

    The effects of this strain are amazing, providing a focused and energetic high that can enhance creativity. It’s great for daytime use, but be careful not to overdo it. The therapeutic benefits are also impressive, helping with stress, anxiety, depression, and even chronic pain.

  10. Verified Owner

    With its psychedelic cerebral high, Nebula provides a burst of energy and focus, perfect for daytime usage. This strain also offers therapeutic benefits, relieving stress, anxiety, and chronic pain. The taste is described as fruity and sweet, making it a delight on the palate.

  11. Verified Owner

    I loved the sweet and earthy flavor it offered, and the high was uplifting and perfect for daytime use. It was definitely worth growing as it was an easy strain to cultivate. I would highly recommend trying Nebula for its therapeutic benefits against depression, pain, and stress.

  12. Verified Owner

    With a combination of Master Widow and American Haze, Nebula offers a powerful and uplifting high. It helps with focus and creativity, making it perfect for daytime use. This strain also has therapeutic benefits, providing relief from anxiety, depression, chronic pain, and more. Growing Nebula seeds is easy, and the plants have a mesmerizing appearance.

  13. Verified Owner

    With a THC content of 17%, this powerful strain provides users with a focused, euphoric, and energetic high. It is great for daytime usage, but can also have psychedelic effects if overdone. Nebula has therapeutic benefits for stress, anxiety, depression, chronic pain, fatigue, and gastrointestinal issues. Its delicious taste of fruit, berries, and sweet honey is a bonus.

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*To be covered by the Growers Choice Cannabis Seeds 90% Germination Guarantee, you must precisely follow the Germination Method.

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