Critical Purple Auto-Flowering Feminized Seeds

Critical Purple Auto-Flowering Feminized Seeds

From Just: $37.00

(252 customer reviews)

Critical Purple Autoflower belongs to the indica strain family, which makes it ideal for evening or nighttime use as it may help users relax at the end of a long day. These plants produce a grape and fruit-like aroma that comes across as sweet.

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Critical Purple Auto-Flowering Feminized Seeds

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An indica-dominant hybrid cannabis variety that can serve as a shield against stress, Critical Purple auto-flowering feminized cannabis seeds trace their lineage to popular Critical Mass and Big Bud. This potent cannabis plant will provide those who indulge with serious, relaxed, soothing effects. This is the weed plant for those who want to chill out! Critical Purple is also known for reducing chronic pain, calming anxiety, taking the edge off your stress, soothing nausea, and even lessening migraine headaches and other pulsating aches and pains.

An indica-dominant hybrid strain, Critical Purple Auto-Flowering feminized cannabis seeds trace their lineage to popular Critical Mass and Big Bud. Originally, the pair were bred together to improve the yield and stability of Big Bud, but instead, we were left with a treat for cannabis connoisseurs that we now call Critical Purple. Critical Mass is known for extremely heavy, dense flowers, and our Critical Purple cannabis seeds carry on this desirable trait. This cannabis variety is also easy on the eyes, thanks to its dark green nature paired with an iconic purple tinge and orange pistils.

Auto Critical Purple Effects?

One of our highest THC strains, Critical Purple is a potent plant, expressing its indica roots with a heavy, relaxing effect. What kind of THC levels are we talking about here? Well, as a general rule of thumb, any cannabis variety that comes in over 20 percent on the THC front is a high-THC strain. Our Critical Purple auto-flowering cannabis seeds deliver genetics that should yield plants coming in at 27 percent THC. That’s massive! If you’re new to marijuana or even just to this strain, you may find early treatments with Critical Purple leave you feeling completely sedated, but whatever your tolerance, this strain is certainly best kept for evening or nighttime use. You should feel a wide range of relaxing effects, though, which is what people turn to indicas for.

In addition to robust sedation that can ease you into a deep, restful sleep, Critical Purple is known for reducing chronic pain, calming anxiety and stress, soothing nausea, and even lessening headaches and migraines. The strain can also enhance appetite, a helpful side effect for people suffering from an eating disorder or undergoing chemotherapy. In the latter instance, Critical Purple’s anti-emetic quality is also helpful. Critical Purple auto-flowering seeds are a great choice for certain medicinally-minded users as a result.

What is the Flavor Profile of Plants Grown From Critical Purple Auto-Flowering Seeds?

You’re getting a lot of THC, and you are getting a lot of relaxing, sedative effects and probably a delightful body stone. However, there is so much more to choosing the weed seeds that are right for you. For example, flavor and aroma. Even if you get great effects from your weed seeds, what’s perfect is when you can pair effects with flavor. Our Critical Purple auto-flowering seeds provide you with a plant that is sweet and fruity in flavor and aroma. There are marijuana strains that are skunky or smell like gasoline. Some folks love those strains. Others, though, want something a little more within the typical parameters of flavor consumption. Critical Purple definitely falls within the ideal range of flavor and scent for many. If sweet is a treat for you, Critical Purple auto-flowering seeds could be right on the money for you!

Grow Critical Purple Cannabis

Our Critical Purple cannabis seeds have been paired with a cannabis species called ruderalis. Ruderalis is notable for its ability to thrive in even difficult environmental conditions. One would not smoke Cannabis ruderalis because the THC content is so low, but ruderalis is put into the mix for auto-flowering strains because of what it can do for plant growth. While this particular type of cannabis plant does not do much to alter the psychoactive effects of the strain, it does make for very easy growing. Auto-flowering plants utilize the ability of Russian-born ruderalis to proceed completely unaided into the flowering stage. This means the grower need not worry about the ideal time to alter the lighting hours in the greenhouse. The light cycle is key to your usual cannabis seeds, which are photoperiod in nature. Auto-flowering seeds are not. Ruderalis has shown the ability to sustain plant growth in harsher conditions than your plants will face in your growing area. Your Critical Purple auto-flowering cannabis seeds will find it much easier to flourish as a result. That is why auto-flowering plants are a great choice for novice marijuana growers.

Critical Purple Strain Yield

Critical Purple auto-flowering cannabis seeds are quite easy to germinate and grow from a cannabis seedling all the way up to an entire plant ready to harvest after all the stages of growth. This strain also does very well indoors, be it in a hydroponic or soil mix that you use for your medium of choice. Though they require a long flowering period – flowering time could take as long as 10-11 weeks – the results are well worth the wait, trust us. When harvest time arrives, the bushy plants will have produced numerous buds full of medicinal and recreational possibilities; expect up to 450 grams at harvest of fresh flower per square meter indoors, and about 300 grams per plant, outside. This shield against stress clad in a purplish tint is within your abilities to grow and help thrive.

Northern Lights: Like Critical Purple, Northern Lights is an indica-dominant hybrid, but with a bit less THC if you don’t want a strain that is too powerful.

Granddaddy Purple: Granddaddy Purple is a pure indica with a lot of THC in the mix, though not as much as Critical Purple, with a sweet flavor reminiscent of berries and other fruits.

Wedding Cake: More of a balanced hybrid, Wedding Cake is packed with THC like Critical Purple, but due to the levels of sativa, there are fewer indica-like sedative effects and more energizing.

Purple Punch: A sweet way to de-stress, Purple Punch definitely packs a wallop to users, but in a great way.

Buddha Tahoe: If you like the indica-like sedative effects of Critical Purple, then Buddha Tahoe takes it to another level as a pure indica that is high in THC and also easy to grow in the garden.

Additional information

Strain Genetics

Indica x Ruderalis


10% Ruderalis, 90% Indica

Strain Type

Indica-dominant Hybrid

Flowering Time

70-80 days

THC Content


CBD Level



Powerful, Relaxed, Soothing

Best Use

clears the mind, Evening, induce sleep, pain management


Earthy, Fruity, Sweet

Indoor Yield

350-450g per m2

Outdoor Yield

200-300g per plant

Growing Difficulty


Plant Sex

Auto-flowering Feminized

Flowering Type


Where to Grow


Plant Height


Seed Type

Autoflowering Cannabis Seeds


Growers Choice Cannabis Seeds

252 reviews for Critical Purple Auto-Flowering Feminized Seeds

  1. John M. Brown Verified Owner

    This is an updated review, 4 of the 5 seeds came up, 2 are doing great, 1 will be catching up soon enough, the 4th came up but stopped growing due to it coming out defective by not producing a top shall we say. That is nobody’s fault it happens sometimes. I pinched out the top hoping the two limbs that had starting to form will come out in the next feeding which will be a full dose of nutrients.
    All in all a 80% germination rate is not bad considering the germination rate from other seed producers I have tried, even I after 50 years of off and on growing/breeding I’ve not done any better. So yes at the end of the day I would recommend this site as a reliable seed producer.

    Now I’m off to find about 20 granddaddy purple seeds or something close to it.

  2. Brenda Leon Verified Owner

    Nothing short of spectacular. The quality of the seeds were superb and germination rate was perfect. Growing the plants were a breeze and I found that yield was excellent for this strain. Shipped fast and recieved my order in great packaging! The website gives so much info its easy to make an informed decision.

  3. ThunderSword Verified Owner

    A soothing high that rushes through you rather fast. Held pleasant fragrances of sweet fruitiness. Along with its great high, the growing required little to no work. Although it will take a long time to flower.

  4. Joseph Dorr Verified Owner

    Critical Purple is an Amazing Strain!.
    At the 2 month point my Girls look incredable.

  5. Joseph Dorr Verified Owner

    I’m currently Growing the Critical Purple indoors in a grow tent&I am blown away by how Amazing my Girls look at the 2 month point.

  6. RockinReindeer Verified Owner

    Growing Critical Purple was a great experience. The buds were deep purple with a rich and fruity aroma. The relaxing and intense high made it perfect for unwinding after a long day. If you haven’t tried it yet, I highly recommend giving Critical Purple a shot!

  7. Katherine Owens Verified Owner

    I recently grew Critical Purple auto-flowering feminized seeds and I must say, the name fits the strain perfectly. The buds were a deep purple color and the aroma was incredibly rich and fruity. The high was intense and relaxing, making it the perfect strain to wind down after a long day. I highly recommend giving Critical Purple a try!

  8. StickySheriff365 Verified Owner

    A very easy and quick-growing strain that had no problems with germination. The buds give off a very strong, earthy aroma and the high is great for relaxation and stress relief. Overall, a great experience and would definitely recommend to others.

  9. chronickush3000 Verified Owner

    Critical Kush with Purple Kush is a great combo and cross-breed. I used to work for a MJ farm in Cali doing trimming in the fall, but they sinced closed down and it’s now my turn to do the growing. Learning a LOT from reading over the blogs on this site, there’s so much great information, all of it very useful and applicable to my grow at home. I may be just a hobbyist, but my weed is pretty dope. Try it!

  10. Amina Aliyeva Verified Owner

    Been a smoker since I was 21, have always dreamed of growing my own weed. It’s been a dream come true to work with GCS, my friend recommended me to this site and we both purchased some seeds here and I was just happy. I got the seeds in a matter of days, probably since I live in Southern California, and I got my seeds to germinate (all 5 ) within 2 weeks of soaking/planting. Great choice if you’re new to weed or just looking for some dank purple nug. 5/5 stars!

  11. Lukas S. Verified Owner

    3 out of 3 came up

  12. Liliana B Verified Owner

    Thank you growers choice for the amazing seeds

  13. B3thanH0ng Verified Owner

    Best cp out. There

  14. Amie P Verified Owner

    Best in the world

  15. Gabriela1983 Verified Owner

    Don’t know what breeder the seeds come from but there the best out there

  16. Abi R. Verified Owner

    Looks just like the picture

  17. Darragh Mullen Verified Owner

    Thanks Gc for the amazing seeds

  18. Karl Leach Verified Owner

    Best cp in the world

  19. Natasha M. Verified Owner

    Ease into your nighttime routine with Critical Purple. I usually smoke this right before bed. Then I turn on my favorite DnD podcast, space out, and fall asleep. I grow simply for the pleasure of using my garden and having a fun hobby. Do I think this weed will change your life? No probably not. But Either way, I still have fun and enjoy recreational marijuana. It’s nice that they ship all over the USA and even to Canada. Can you say Christmas gifts??? I can 🙂

  20. Brodyturnbull5 Verified Owner

    Hands down best company in the world

  21. Eva H. Verified Owner

    Thank you growers choice for being the best!!!!

  22. Kashifhollow9 Verified Owner

    10outof 10 came upbest!!!

  23. Remiy884 Verified Owner

    Best cp I’m the world

  24. Reanna A. Verified Owner

    Can’t wait until harvest time best ever

  25. Shaun S. Verified Owner

    3out of 3 came up

  26. Matias H. Verified Owner

    Best cp in the world gc has the best in the world

  27. Donald M. Verified Owner

    Great strain, hardy plants that are determined to reach maturity.

    My wife calls it “LOVELY” , as it is fantastic!!!

    Would recommend for all who are interested in experiencing a “NEW HIGH”, LOVELY, not yet o mention a great nights sleep.

  28. alshell1961 Verified Owner

    Ok gotta give this one 5 stars!!!! Wow and incredible grow. 5 plants all germinated and flowered about the same time. Used all Fox Farm nutrients and soil. Heavy yield with all 5. The smoke is sweet and fruity. Grew amazingly fast. Harvest was amazing. I got 17 oz of dried flower from 5 plants. The stone is, well, crippling for lack of a better term. Everyone should grow some. Also made great canna oil for gummies.

  29. Bigbud69 Verified Owner

    Thank you growers choice for your amazing seeds your the best and you know how to treat people

  30. Bigbud69 Verified Owner

    I love growing choice seeds are the best!

  31. Claudia Santana Verified Owner

    This is grad a smoke got 3 oz off a plant buds look kust like the pictures

  32. Darren Wu Verified Owner

    This is the shit best cp ever

  33. Marek Simmons Verified Owner

    Update all 3 was good I harvest last week and it was buy fair the best cp I have ever seen

  34. Georga Duncan Verified Owner

    Must Say I Got My Seed Fast Shipping Havent germ any Yet But I Got Faith And Will Follow Growers Choice Germination Method!!! Thank You

  35. Nazim B. Verified Owner

    This is the best cp out there I would highly recommend this its perfect

  36. Byron Bowden Verified Owner

    This is some of the best purple I have ever heard

  37. Elyse Mills Verified Owner

    This seeds are amazing

  38. Todd Robins Verified Owner

    gotta be smoking the purple stuff, like this is really where it’s at. It’s delicious and it smells sooo good and it’s very strong I highly recommend

  39. Marianne Marks Verified Owner

    3 for 3 germinated and off to an awesome start.Thank you Growers Choice.

  40. bagillies3620 Verified Owner

    First, let it be known I grown almost all Sativa, but spouse wanted some Indica so I bought this strain hoping it would not be too much of a challenge to grow. Things I learned growing 3 of the 5 seeds – this strain needs really good support because the buds are huge and will easily flop over. I just started the other 2 seeds and will add good old-fashioned tomato cages. I also noticed you have to really mind your temp and humidity with this strain if you grow inside. Invest in one of those battery-operated temp/humidity sensors ($8-10 on eBay). You also might want to invest in a bigger fan if you have a small one. This strain has a long flowering time. Don’t harvest too soon. I put one plant outside to see how it would do and it didn’t do nearly as well as the inside plants in that it seemed to be a magnet for sap-sucking bugs. It got harvested early. My indoor plants had very little smell for plants with big sticky colas even after giving them some molasses before harvest. All in all, it was more work to grow than a Sativa (or Sativa-dominant hybrid) which is why I knocked one star off the review.

  41. Shyam Redfern Verified Owner

    Been a really long year….but the weed growing has been good. Just wanted to write in and say I was happy with my strain. Came up just as it was supposed to. Looks good too, and has a lot of great flavor, very BERYY!

  42. Garth C. Verified Owner

    Geezzzzusssss! Talk about dense and heavy buds! Critical Purple’s buds are insane! And I mean that in the best way possible. I’m a big time insomniac, but not when I’m sparking up with some Critical Purple! Oh! And growing it? No problem!

    Garth C., Bar Harbor, ME

  43. thismyspamone Verified Owner

    Can’t wait to light this up! It is thriving

  44. Jeff Smith Verified Owner

    100% Happy ? with this Critical Purple. Ordered 3 seeds and All 3 Germinated within a week. Thank You Growers Choice Seeds ?✌️?✌️

  45. Rosann Winther Verified Owner

    Germinated in just a few days, planted in my indoor grow. 3 gallon fabric pot, Humboldt farms soil, two plants in the bathtub with 2 overhead HydroMax lights overhead on a 20/4 schedule. Grew quickly, FIMMED once. Flowered at 6 weeks. Has been in flower for 3 weeks now. wish I could post a photo cause this is a beautiful multi cola plant with huge buds that are stacking nicely. lots of bright orange threads, Trichomes still cloudy which I’m glad about that so it will have about three more weeks to continue to fatten and stack. Don’t know how it vapes yet. Oh yes, Gallon per day with light feeds Grow Big for veg and Tiger Bloom for bud every other feed with the occasional one oz of H2O2. Now I’ll add one feed of ChaChing until harvest.

  46. Vince Samaras Verified Owner

    So far this has been the best strain I have grown from GC. They always germinate. The last one I grew was nearly broken in half due to my light swing down and bending it in half. I used a wood dowel and tape to split it. That plant grew the best out of all of them. Most never got above 18″. This plant grew to 42″. Beautiful buds. I just pulled it today after 3 months. I am very happy with this plant.

  47. amwells1974 Verified Owner

    First grow, so far easy enough.. into the veg stage now all 3 popped with no issue. over a foot tall. Can’t wait for flowering

  48. Robert McKee Verified Owner

    This is my first cannabis indoor grow. I grew weed outdoors as a kid many, many years ago. Through social media I learned about cannabis flower. OMG! Critical Purple is a powerful smoke. I took 4 hits and I was very, very mellow. Well, actually, I was totally wasted. It is far more powerful than I ever expected. It needs to be taken in moderate doses.
    I took advantage of their 2 for 1 offer and now have Mazars in flower. It has a lower THC %. Maybe the Mazars will be an easier smoke. Both types seem to be easy to grow, and so far, with better than expected results.

  49. Dwayne Austin Verified Owner

    Grew well. Big buds. Stinky,sticky.

  50. mjtirrell Verified Owner

    I just finished growing three Critical Purple in two-gallon pots. Each averaged two ounces of dried bud(plants were about 8 inches high). I just started curing them, so I decided to try it out. After two hits I was very relaxed. I’m looking forward to smoking more after about a month of cure. Every strain that I have purchased from GCS have been

  51. Michael Zembower Verified Owner

    I give 3 stars for order process and delivery. However, I ordered a 10pk. Planted 3, 2 sprouted (could’ve