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Rainbow Kush (10 Seeds)

Rated 4.83 out of 5 based on 6 customer ratings
(6 customer reviews)
All Rainbow Kush (10 Seeds) reviews

Experience the Colors of the Rainbow

Rainbow Kush seeds were developed by crossing the legendary Master Kush and Hindu Kush. Not only do they produce colorful buds but they are also relatively easy to grow and yield up to 3 ounces per square footage. Overall, a marijuana strain that every breeder, smoker, and marketer wants to get their hands on.


10 Pack5 Pack


Rainbow Kush is one of the most popular Kush strains out there, mainly due to its multiple colors. It was first bred by Amsterdam Marijuana Seeds who crossed Master Kush and Hindu Kush to produce the Rainbow Kush seeds.

The THC levels range from 16% to 20%, making this rare strain quite potent. Coupled with the fact that it has a short flowering time and high yields, it’s no wonder that this strain reached such high levels of popularity. It has even won multiple awards, including 2nd place for a best medical indica cannabis strain.



Flavors Pine



Flavor power Medium
Flowering time Short (8-9 weeks)
Height Average (up to 59in)
THC level High (16-20%)
CBD level Low (<1%)
Climate Mediterranean
Seed sex Female
Grow Difficulty Easy
Medical Yes
Yield High (up to 3 Oz/Ft2)
Cultivate Indoor & Outdoor
Genotype 80% Indica / 20% Sativa


Rainbow Kush seeds are fairly easy to grow and since they are feminized seeds, they are ready for harvesting in 8-9 weeks. Additionally, the plant can be grown both indoors and outdoors, and it’s best to do it in a Sea of Green (SOG) method to stimulate the flowering early on.

The best part of growing these marijuana seeds is the high yield. With yields of up to 3 ounces per square footage, it’s a favorite among growers. Furthermore, the plant is full of bright colors that resemble the rainbow, hence the name.

To get the most out of your plant, feed the soil a mixture of soft rock phosphate, sea kelp, bat guano, cottonseed meal, and natural potash. This specific mix of fertilizers works best for this specific strain, so make sure you can get them before you buy Rainbow Kush seeds from our store.

Character & Flavor

When planting Rainbow Kush seeds, you can expect to get buds with a wide range of colors and coated in sparkling crystals. Still, the best part is not the magnificent and psychedelic appearance. Famous for its strong pine smell with notes of coffee, it’s one of the most aromatic strains you can indulge in. To add to that, the flavor is also rich with pine and a slightly spicy aftertaste.

As for the effects, the indica dominance allows for deep relaxation when smoked, which is well balanced with uplifting cerebral effects. Best of all, this strain won’t leave you in a “weed coma”.

Medicinal Application

With THC levels ranging between 16% and 20%, Rainbow Kush seeds are suitable for medicinal use as well. Most people use this strain to help them ease their anxiety and improve their mood. It also has beneficial effects for medical patients that suffer from nausea or poor appetite.

The CBD content, on the other hand, is too low for treating seizures and other conditions that respond to CBD.


Other than the usual dry eyes and dry mouth, there are no negative side effects when consuming the Rainbow Kush strain. Both of these can be easily managed, and are to be expected when smoking any marijuana strain.

Unlike many other strains, however, this one won’t leave you in a “couch lock” and it can be enjoyed at any time of the day.

6 reviews for Rainbow Kush (10 Seeds)

  1. 4 out of 5


    All my Rainbow Kush seeds germinated but grew a bit slower than my other seeds from the site. Is the problem with the weather maybe

  2. 5 out of 5


    it is one of the best strains that I’ve made grow. easy to grow. already ordered new seeds and hope the delivery will be fast as always

  3. 5 out of 5


    Highly recommended! Professional team, quick delivery. Seeds were packed well, hope will grow well

  4. 5 out of 5


    Decent stuff

  5. 5 out of 5


    Very pleased with my purchase because of the fast service and helpful information about products. Still growing, but looks amazing!

  6. 5 out of 5


    Will be the first time growing this strain. Hope it gives me a solid mom

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