Trying to taste rainbow has never been easier than with our Zkittlez autoflower seeds. She is a dream to grow, features an admirable stability, a robust bushy structure, up to 21% THC and a sweet candy taste.

This well-balanced Sativa/Indica hybrid is intoxicating with her irresistible smell and is able to fill the room with gigantic buds, ready to give you a 'cerebral' kick and a pleasant balanced body high. All without the risk of a time-consuming couch lock.

Plants grown from Zkittlez Autoflowering cannabis seeds look amazing with buds as hard as sugar, covered with frost. As the harvest approaches, you'll see multiple shades of green and cracks of orange, combined with undertones of purple and blue.

Wondering what more our Zkittlez auto seeds have to offer? Then keep reading and find out! If you are a grower with a bit more experience, you might also be interested in Zkittlez feminized seeds.

Why you should buy Zkittlez autoflowering seeds:

  • A very popular strain with a great attraction

  • Delicious candy taste

  • Easy to grow

  • Fast from seed to harvest

Growing Zkittlez autoflower seeds (indoor and outdoor)

Our Zkittlez automatic has a great internodal distance and is robust when it comes to resistance to fungi. She is a great choice for both beginners and advanced growers. Zkittlez autoflower plants are easy to grow, yet she responds very well to different training techniques, from light to complex, including Low Stress Training. Applying such training methods, can make her produce multiple heavy colas throughout the plant.

Please note, our Zkittlez autoflower is capable of developing heavy buds. It may therefore be necessary to support branches that become too heavy during flowering. You should also take into account the strong smell when growing indoors. So, a carbon filter system can be a worthwhile investment if you don't want to "stink up the joint" (not our words).

Finally, it's important to know that our Zkittlez Auto tends to absorb a lot of nutrients, especially calcium and magnesium, so make sure you have enough on hand. She's also a very thirsty plant, so you'll need to keep a close eye on water uptake, especially during the growth phase.

Flowering time

The flowering period lasts 7-8 weeks on average, meaning you can easily push this strain to two harvests per season.

Plant height

The Zkittlez autoflower develops numerous dense buds, a large central cola that goes up vertically with various side branches and grows up to a height of about 100 cm when grown outdoors. Indoors, you expect an even more modest height of 75 cm at most.

Zkittlez auto yield

Expect large colas at the end of flowering, dripping with resin. Are you an experienced grower and are your growing conditions optimal? Then you can harvest up to 550 grams per square meter indoors, and up to 120 gram per plant outdoors.

Effects of Zkittlez autoflower

The effect of this Indica dominant hybrid is quickly noticeable and forms a pleasant high. You'll feel your head getting heavier, and you'll be overwhelmed by a strong relaxing feeling that will last for several hours. This makes it the ideal strain to smoke in the afternoon or at night.

No overwhelming stone that sticks to the couch, but a serene feeling. Perfect for inexperienced smokers as well as regular smokers.

Our Zkittlez autoflower is also a good choice for medicinal use. The introspective qualities of the strain can help people with ADHD to concentrate. Since the body dominates high, it can help alleviate the symptoms of anxiety, stress, and depression.

Physical benefits include the treatment of chronic pain. Zkittlez is also associated with the munchies. This makes her the ideal choice for those who have lost their appetite due to, for example, chemotherapy or illness.

Side effects

The typical dry mouth and eyes can be present with higher doses, so keep a glass of water close by. Also keep in mind that, due to her potentially paranoid cerebral effects, patients who are sensitive to anxiety or who have a low tolerance for THC should consume Zkittlez with caution.

Smell and taste

It's not surprising that the sweet candy and fruit taste are the main notes of Zkittlez Autoflower. These fine flavors and fragrances are accompanied by the zest of citrus and subtle kushy undertones. Ripening of this variety must take at least two weeks if you really want to taste the rainbow.


The Zkittlez autoflower weed seeds from Weedseedsexpress contains the legendary genetics of the Granddaddy Purple x Grapefruit x Ruderalis. The result is a reliable and balanced hybrid that impresses with an ultra-sweet taste and a great yield potential.

The best Zkittlez autoflowering seeds for sale at Weedseedsexpress!

Our autoflower version of Zkittlez is suitable for both indoor and outdoor growing and is of the highest quality. This will be reflected in her refined taste, beautiful appearance and fast growth. Let her ripen well and enjoy the intensive, complex citrus flavors. She will not cause you to hibernate, but neither will she overstimulate you to the point where you can't sleep anymore.

Getting excited? Buy the highest quality autoflowering Zkittlez seeds at Weedseedsexpress! We don't just offer top of the shelf marijuana seeds, we also offer germination and shipping guarantees. We ship all our orders discreetly and if you ever have any question you can contact our stellar customer support. What more do you want?

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Specifications Zkittlez autoflowering seeds

THC level 21%
CBD level 0.3%
CBG Level 0.02%
Variety 40% Indica / 40% Sativa / 20% ruderalis
Genetics Grandaddy Purple x Grapefruit x Ruderalis
Max yield indoor 450 to 550 grams/m²
Max yield outdoor 70 to 120 grams/plant
Height indoor 50 to 75 cm
Height outdoor 75 to 100 cm
Flowering time 49 to 56 days
Fungal Resistance High
Growersprofile Beginner
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Arid
Flavors Citrus, Fruity, Sweet, Kush, Sour
Effects Euphoric, Happy, Relaxed
SOG suitable yes
SCROG suitable yes

Zkittlez autoflowering strain review

The latest reviews on Zkittlez autoflowering seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Zkittlez autoflowering strain.

5 / 5 stars out of 17 reviews


Dan (Verified customer) 2022-09-07

What a wonderful plant to grow, dense buds with a beautiful aroma, great yield and so easy to care for. A real joy to grow and looks great dried and in jars. Another stunner from the team at wse!

ian (Weedseedsexpress) replied on 2022-09-08

Hi Dan, Sounds like Zkittlez treated you just right! Thanks for the kind words! Cheers, Ian

Old Grower (Verified customer) 2022-08-01

Just got my zkittlez seeds delivered today as soon as I grow them out I’ll post another review. I have ordered several times from WSE and can’t say enough fast service so far 100 percent germination. Every strain I’ve grown has had great results and great yields. WSE is the only bank I order from!!!

ian (Weedseedsexpress) replied on 2022-08-02

Hi Old Grower, Thanks for the kind words. Enjoy the Zkittlez grow! Cheers, Ian

Daryl (Verified customer) 2022-07-28

I never thought my beans could get to AUS in 8 days, half way across the world in just a few days, it's my first time with this strain I can't wait to watch em grow, Once again a big thanks to all of you at WSE and will order and soon. Spud

ian (Weedseedsexpress) replied on 2022-07-29

Hi Daryl, Thank you for the review! Enjoy the Zkittlez grow! Cheers, Ian

LimanGrow (Verified customer) 2022-05-26

Friends from WSE doing exelent job, very god genetic and guaranted delivery. What can you ask them for more? Now waiting for new releases and some new strain expirience!

ian (Weedseedsexpress) replied on 2022-05-30

Hi Liman, Thanks for the kind words! We actually just released Banana Kush auto, in case you need a new auto strain to grow! Cheers, Ian

Matt (Verified customer) 2022-03-02

Hubba hubba . Top shelf . Tasty tasty . Never had this strain before , but I will keep it in my grow rotation . Everyone should try this one . Easy to grow and great yield . Grow it organically , give it organic cal mag and organic nutrients and you will be happy . I have one on final flush . Nipped a bud to test yummy . Do not buy anywhere else . This strain is a keeper. And these guys know what they are doing . 420 .

Mosquito (Verified customer) 2022-01-16

Delicious bud. 149 grams dry bud under a 100 watt LED lamp. Full hard buds. Topstrain 👌🏽

Vincent (Weedseedsexpress) replied on 2022-01-17

Hi Mosquito, Thanks for your review and enjoy your smoke! Cheers, Vincent

Sando (Verified customer) 2022-01-13

11 outta 10 for delivery! Thanks all @WSE, got my zkittles beans delivered to Australia 6 days after ordering. Can’t wait to get these growing, thanks again, you most definitely have my return business.

Vincent (Weedseedsexpress) replied on 2022-01-14

Hi Sando, Thanks a lot for leaving a review! We are happy to read that you will be a returning customer! Cheers, Vincent

Mudfish (Verified customer) 2022-01-06

Yet again the team have impressed me. Seeds arrived in 8 days to Aus. Just finished my GSC seeds and looking forward to my next grow(outdoors organic) with Zkittlez. As usual WSE highly recommended 💯👍🍺

Vincent (Weedseedsexpress) replied on 2022-01-07

Hi Mudfish, Thanks for leaving a review! Good luck with your next grow. Cheers, Vincent

Tallman141 (Verified customer) 2021-12-07

Just received my zkittlez pack today 🙌🏾 🤗 super excited can't wait to get started on growing WSE you guys are special highly recommend this bank. Will update when the growing starts. Thanks WSE 👑 🏦

Vincent (Weedseedsexpress) replied on 2021-12-08

Hi Tallman, Thanks for leaving a review! Enjoy your Zkittlez and we appreciate your recommendation. Cheers, Vincent

Vaughan (Verified customer) 2021-10-12

Great service, great product. My last few orders have been arriving in Aus within 1 week. Thanks WSE 👍🏻

Vincent (Weedseedsexpress) replied on 2021-10-13

Hi Vaughan, Thanks for leaving a review! Great to hear that everything arrived so quickly! Cheers, David

Brandon E Todd (Verified customer) 2021-08-21

Hey you guys over THER def know what your doing when it comes to breeding good genetics, and for everyone else don't listen to what just one person has to say on a review because chances are the low yields they were talking about was prolly due to lack of nutrients ,temp,soil, there's alot that depends on a high yield, you guys Rock and have awesome genetics keep up the good work mates cheers!!!!

Marc (Weedseedsexpress) replied on 2021-08-26

Hi Brandon, Thanks for such a splendid review. I'm glad to hear you're happy with our genetics, that's awesome! Have a great day mate! Cheers, Marc

REO (Verified customer) 2021-07-16

Outstanding group, stand up the most important. I have bought seed from others, no dime dropping, but out of five seeds two were different plants compltely, 7 leaf not six, and the flower times so different to harvest.. No real worries, but how do I order the better plant when not sure which is which. Got some Big Bud/Northern Lights WS in my grow world right now, and all eight sprang from seeD like little jack-n-the boxes....which would make for a keen weed name. Bought some Haze a year some ago from WS and were a grand smoke. Will get back with ya, just ordered a bag from WS just day before yesterday....These folks my seed got to. Keep happy....makes sense...e milla dont'

Marc (Weedseedsexpress) replied on 2021-07-23

Hi Ross, Thanks for the review mate. Very much appreciated! We're happy to have you as a customer! Cheers, Marc

Lyrical (Verified customer) 2021-06-01

Love you guys . The seed are nicely 36 and the plants are 2 feet tall .

MAC Dizzle (Verified customer) 2021-05-31

Very Great Business and Very Very Descreet Ill definitely keep coming back Im running 5 Different strains now and there growing Amazingly 👽👍

Benjamin Neyse (Verified customer) 2021-05-31

It's now in the 4th week of flower and you really can say that it grows completely like the discription says. Grows big with (to) heavy buds, needs more water than other strains, smells loud and good ect. Shipment was in my hands two days after ordering!

jorrit (Weedseedsexpress) replied on 2021-07-01

Hi Benjamin, Thanks for leaving a review! Good to hear that your plant is doing great and that the delivery was really fast. Good luck with your grow! Cheers, Jorrit

Dylan (Verified customer) 2021-05-16

Extremely small yields, but great taste and smell

Marc (Weedseedsexpress) replied on 2021-06-09

Hi Dylan, Thanks for leaving a review. I'm sorry to hear you didn't get the yield you expected, but great to hear the quality of the product is good! This is the first time we get negative feedback, about the yield of Zkittlez, so it's really unfortunate. In general, the strain should produce enough flowers to reach the indicated yield on our website. To ensure proper yield we recommend reading the following blog: Let me know if that was helpful. Cheers, David

Andy (Verified customer) 2021-02-16

Rapid and discreet delivery, couldn't ask for more. Thank you.

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Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

We do our utmost to deliver your order as fast as possible, with free shipping worldwide, discreetly packaged and a guaranteed delivery.

  • Free shipping We ship to the United States for free on orders above $100.00

  • Discreetly packaged - The shipments we send are very discreet without any reference to cannabis or cannabis seeds

  • Delivery time - You can expect your order within 15 to 26 business days on average.

  • Free replacement - In the rare cases where your seeds get damaged during shipment, we will replace for free.

You can find more information about shipping on our page Shipping & delivery

We offer the following payment methods:

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What does delivery guarantee mean? - When you order from Weedseedsexpress, delivery is guaranteed. This means that in case of delivery problems we will send a new shipment free of charge.

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