Critical Purple Auto-Flowering Feminized Cannabis Seeds

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Critical Purple Auto-Flowering Feminized Cannabis Seeds

From Just: $29.00$26.00

(240 customer reviews)

An indica-dominant hybrid strain, Critical Purple Auto-Flowering feminized cannabis seeds trace their lineage to popular Critical Mass and Big Bud. One of our highest THC strains, Critical Purple is a potent plant, expressing its indica roots with a heavy, relaxed effect. In addition to 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.

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For orders over 500 seeds we offer special pricing. Please email us at [email protected]

Critical Purple Auto-Flowering Feminized Cannabis Seeds

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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 in order to improve the yield and stability of Big Bud. Critical Mass is known for extremely heavy, dense flowers, and our Critical Purple cannabis seeds carry on this desirable trait.

Auto Critical Purple Effects?

One of our highest THC strains, Critical Purple is a potent plant, expressing its indica roots with a heavy, relaxed effect. 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.

In addition to 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 serve to enhance appetite, a helpful side effect for people who are suffering from an eating disorder or undergoing chemotherapy or radiation treatments for cancer. In the latter instance, Critical Purple’s anti-emetic quality is also helpful.

Grow Critical Purple Cannabis

Our Critical Purple cannabis seeds have been paired with a cannabis species called ruderalis. While this type of plant does not do much to alter the effects of the strain, it does make for very easy growing. Auto-flowering plants utilize hardy, Russian-born ruderalis’ ability 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.

Critical Purple Strain Yield

As such, Critical Purple cannabis seeds are quite easy to germinate and grow, and do very well indoors, in a hydroponic or soil planting medium. Though they require a long flowering period – as many as 11 weeks – the results are well worth the wait. When harvest time arrives, the bushy plants will have produced numerous buds full of medicinal and recreational possibilities; expect up to 450 grams of fresh flower per square meter indoors, and about 300 grams per plant, outside. The “Purple” in the name refers to the purplish tint that growers may discover on the thick, heavy flowers.

If you’re intregued by this auto-flowering strain, read our Critical Purple in-depth article for more information.

Choose Critical Purple Auto-Flowering feminized cannabis seeds to fight insomnia and pain.

Additional information

Strain Genetics

Indica x Ruderalis


10% Ruderalis, 90% Indica

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

240 reviews for Critical Purple Auto-Flowering Feminized Cannabis Seeds

  1. Bill Campbel (verified owner)

    Critically delicious with a hint of sone skunk…beautiful and tasty and filled with happiness. I ordered these online and got them delivered right to my door. I am so proud of myself…so happy I can now grow my own weed. I have a nice raised bed in the back and it works GREAT for my 3 weed plants. I feel like a true grower now. Definitely gonna buy more!

  2. Lama Moma (verified owner)

    Critical purple is what you get when you mix critical mass and purple kush and it’s one of the better strains you can find on the internet, especially for depression, anxiety, and even helps with sleep. I LOVE the huge purple flowers, and I am a big old fan of growing your own weed, some grassroots living right there! I am very excited to have this weed in my repertoire and just wanna keep growing more!

  3. ewrecc420 (verified owner)

    This is an exquisite strain to grow. Gorgeous colors

  4. Jo-Berg (verified owner)

    Ya gotta be smoking the purple stuff, like this is really where it’s at. It’s delicious and it smells sooo good. All my friends love it and they swing by to smoke a bowl with me. I am a big fan of the relaxing buzz, the heavy indica syrupy high that has me oozing around the apartment like a stoner slug lol! Great buy from GCS!

  5. bongbros (verified owner)

    I get super excited about how colorful this weed is…it’s not JUST purple…it’s a strong mix of colors that range between green and red and yellows too…There are all kinds of pistils sticking out from the weed-like little spikes but don’t worry it’s super soft to the touch and very welcoming…This weed helps with stress and depression…excellent for smoking at night when you’re at home and need some chill time with the doggo 🙂

  6. Sticky-icky-icky-icky (verified owner)

    I always liked the critical strains….they are super relaxing and usually a pretty easy grow, especially if you’ve got space indoors. I love this stuff though, it’s been great for my stress and self-esteem and the buds are beautifully purple…like so purple they hurt my eyes! I love that this stuff works so well indoors, controlling them is a real treat and I am very happy with the result. Definitely worth buying more!

  7. Whale Watcher (verified owner)

    If purple has a flavor, then it can be defined by this weed. These nugs are hella purple….I am so impressed by how nice and tight and sticky they are…they smell like grapes or berries or something….have a great flavor, like I mentioned, and also give me a nice and relaxing buzz that keeps me from getting too stressed out. I am happy with my buy!

  8. gnarly (verified owner)

    It’s me again! I wrote like 2 reviews before this and this is my 3rd cause now my seeds have sprouted and they are becoming gorgeous plants with purple flower and it’s just so much fun to watch them grow. I am so stoked on this purple weed and I want more! It’s like gonna be candy for your brain!

  9. @scopebreath (verified owner)

    I’ve never felt happier in my life. I love the taste and smell of this weed, like sour berries in the middle of summer. My mind feels relaxed, my body feels chilled out, and everything around me is beautiful. I am happy just taking walks, riding my bike, or hiking in the woods. I keep to myself, cause this weed makes me feel introverted, which can be great for journaling or any sort of creative work. It’s been good for quarantine. I will buy more!

  10. light weight (verified owner)

    It’s no secret that I am a total stoner. All my friend’s call me “buzz” cause I am always “buzzed!” I also like growing weed, and critical purp is one of my favorite strains. Makes for an excellent addition to my indoor growing collection. I love the taste and smell, super earthy and delicious, and a real treat to have around the house. Gets me stoned AF and definitely worth the time commitment. Give it a try!

  11. Backdoorsopen (verified owner)

    Indica strains truly are the best…they are so relaxing and kind to my body and mind. Critical purple above all else is good for relaxation in my opinion. It’s like a spa day but in your brain…has these gorgeous big purple buds that come in at about 4 months and it’s quite fun to harvest them and dry them out for smoking. Has a nice earthy berry flavor, kinda sour, and the buzz is smooth as hell, gets me back to thinking positive thoughts 🙂

  12. jenjcouture (verified owner)

    So far, amazing! I just made it to week 9 from seed with mine and it’s starting to flower. This things a beast, I have a 2x2x4 tent and it’s so tall I had to gently bend and tie down my bud sites so they’re still under the light. Next grow around I’m gonna focus way more on LST and maybe ever top off early on so it’s a bit shorter. But it’s amazing and not too smelly in my apartment.

  13. Jesus Ordonez (verified owner)

    Critical purple is where it’s at. If you’ve ever tried the “critical” strains before, you know just how relaxing they can be. They’re a pretty easy grow if you give them the right conditions, plenty of water and sunlight, and you will definitely enjoy the sour earthy taste of the bud. I am super excited to be smoking this weed, helps me keep myself from getting too stressed out, and it keeps my mind nice and level in times of stress. I will absolutely grow more, and next time, I’ll buy even more seeds!

  14. Dankertd1 (verified owner)

    Second batch of critical purple first batch went 5 for 5 in a little over 3 months they were done under 24 hours of the second batch isn’t going so well first first plant didn’t germinate second seed sproted Dec 29 now it’s April 11th and no signs of budding easily 6 to 7 foot tall and bushy have the same problem on a candy kush seed except it was started in October and is still in veg even taking it outta the tent and putting it in the window hasn’t worked.starting to lose trust in gc autoflower claims if I wanted to grow photos I would of ordered them have a lot of time wasted and money just to veg a plant that should be done by now.

  15. Stephen Taulbee (verified owner)

    I’ve changed my rating to 4 stars. At first I was not happy with the seeds I purchased. Only 2 sprouted and the other 8 were Duds.
    But GC came through and replaced all eight. Thank you Growers Choice.

  16. Daniel (verified owner)

    I have ordered from this company before and had 0 problems. This time I had germination failure on part of the order. As soon as Growers was notified they started processing my order ultra fast and no problems with the replacement order. I give 5 stars for service and guarantee.

  17. dmestwick1

    Visitor Rating: 3 Stars

  18. Izmir Ali (verified owner)

    Visitor Rating: 3 Stars

  19. Wrenches (verified owner)

    You want a hefty dose of chill? Well, you came to the right place. Critical purple really holds its own when it comes to tasty purple weeds that make the stress disappear! I love the smell and taste of this weed, it’s like fresh berries and a strong whiff of skunk. You won’t believe how much weed you get when it’s ready for harvest…you’ll be like “Dang, did I do that myself?” Fresh as can be and great for stress. Try it out!

  20. deividdavila52

    Visitor Rating: 5 Stars

  21. jutjut82 (verified owner)

    Visitor Rating: 4 Stars

  22. duskmagician391 (verified owner)

    Visitor Rating: 3 Stars

  23. Ahi Poke (verified owner)

    If you’re in critical need of relaxation, as we all are in these difficult times, I recommend giving this a try. It’s very tasty and helpful for when you get down in the dumps. It’s an easy grow, and you’ll feel pretty cool cause you just grew purple weed! I love the taste and the smell, super delicious and berry-like. Perfect for weekend smokers, or those who like to get out into nature and chill. Bring your dog!!!

  24. CHRISTIAN MONDRAGON (verified owner)

    Visitor Rating: 5 Stars

  25. Jeff Rioux (verified owner)

    Visitor Rating: 4 Stars

  26. Green Stoned (verified owner)

    When the purple is on the table, then you’re gonna have a sweet, chilled out relaxing night. I really like this weed, it’s the best stuff I have ever smoked, and I am not an easy sell! Can’t believe how easy it was to order online and then grow at home. It went by in a flash! I got an amazing yield and didn’t even have to try that hard! GCS has a great selection of seeds, and at a great price!

  27. frownyfruit (verified owner)

    Visitor Rating: 3 Stars

  28. T.B. (verified owner)

    Just got this In and I’ll be growing her on my Instagram

  29. Tim brown (verified owner)

    Visitor Rating: 4 Stars

  30. Gary Fletcher (verified owner)

    Visitor Rating: 4 Stars

  31. jacobswedberg (verified owner)

    Visitor Rating: 5 Stars

  32. Brandon Pabon (verified owner)

    Visitor Rating: 5 Stars

  33. Basic B. (verified owner)

    If there is a purple weed you should be smoking, it is this one. Definitely buy some seeds online with GCS, they ship right to your door and are VERY fun and easy to grow. It’s a little fickle to start, but once it gets established, you will be smoking some high-quality nug that gets you feeling stoned and toasted. It’s very relaxing, good for stress and anxiety and also puts me back in a place of calm and happiness. I dare you to share mwahahaa

  34. Christian Molano (verified owner)

    Visitor Rating: 5 Stars

  35. Joel Hermanson (verified owner)

    Visitor Rating: 5 Stars

  36. Autumn (verified owner)

    When I gotta take some time I off, I pack my camping supplies and head out into the mountains, and you bet I am packing some critical purple with me. I got myself 3 seeds cuz I figured I’m gonna have plenty of weed and that was right. I got like 400 g per plant, have plenty to smoke all winter long, and I love rolling blunts and smoking this weed out in the woods. Very relaxing stuff, clears my mind and helps me settle down.