Home » Shop » Feminized Seeds » Rainbow Kush

Rainbow Kush Feminized Seeds

Q: What nutrient schedule suits Rainbow Kush?

Start with a nitrogen-focused veg feed for 3 to 4 weeks. Switch to a bloom formula with higher phosphorus when you flip to 12/12. Reduce nitrogen after week 4 of flower and monitor runoff EC.

Q: Which training methods work best?

Use topping and low-stress training in week 2 to build an even canopy. Combine with SCROG or mainline for light distribution and higher yields.

Q: What pH should I maintain?

Keep soil pH between 5.8 and 6.5. In hydro, keep pH between 5.5 and 6.2.

Q: How do I prevent pests?

Maintain a clean room, deploy sticky traps, introduce beneficial insects, and apply neem on a regular schedule.

Q: When is the optimal harvest window?

Harvest when trichomes show 20 to 30 percent amber for a sedative finish. Harvest earlier for a more energetic effect.

Q: How should I dry and cure flowers?

Dry at 18 to 21 C and 45 to 55 percent RH for 7 to 14 days. Cure in glass jars, burp daily for two weeks, then weekly for at least four weeks.

Q: Should I flush before harvest?

Flush with plain water for the final 7 to 10 days before harvest to reduce salt buildup and improve smoke smoothness.

Q: What light schedule works for veg and flower?

Vegetative schedule 18 hours light and 6 hours dark. Switch to 12 hours light and 12 hours dark for flowering.

Q: When should I plant outdoors?

Plant after the last frost in your region. Final harvest will fall in late season depending on latitude and local climate.

Q: What CBD level should I expect?

Expect low CBD below 1 percent. Send a sample to a lab for precise cannabinoid profiling.

Rainbow Kush Feminized Seeds by Captain Seeds - Indica-dominant Rainbow Kush with citrus and berry notes. Provides full-body relaxation and sleep support. Intermediate grow with 8 to 9 week flowering.

8-9 week finish
Citrus and berry aroma
Train for even canopy

Rainbow Kush is an indica-dominant hybrid named for its colorful phenotype and kush lineage. You will detect citrus and berry on the nose and a heavy, relaxing finish. Plan an intermediate-level grow with topping, LST, or SCROG to maximize bud sites. Flower completes in 8 to 9 weeks. Maintain steady feeding, control humidity, and cure for several weeks to optimize flavor and smoothness.

Rainbow Kush Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Indica-dominant hybrid	Rainbow Kush is an indica-dominant hybrid that delivers body-focused effects.
THC Content	18-22%	Expect THC levels around 18 to 22 percent.
CBD Content	0.1-1%	CBD stays low, roughly 0.1 to 1 percent.
Grow Difficulty	Intermediate	You should plan for an intermediate grow with steady feeding and basic pest control.
Flowering Time	8-9	You will finish flowering in 8 to 9 weeks.
Yield	Medium to high (350-500 g/m2 indoor; 400-600 g/plant outdoor)	Expect 350 to 500 g/m2 indoors. Outdoors expect 400 to 600 g per plant under good conditions.
Height	Medium (80-150 cm)	Train plants with topping or low-stress training. Plants reach 80 to 150 centimeters.
Environment	Indoor and outdoor	Grow indoors for control or outdoors in warm, dry sites.
Effects	Relaxed, Euphoric, Sleepy	You will notice relaxation, euphoria, and a sedative finish.
Flavor Profile	Citrus, Berry, Earthy	Flavors show citrus, sweet berry, and earthy tones.
Genetics	Rainbow x Kush	Genetics read Rainbow x Kush.
Climate	Mediterranean to temperate	Plant in Mediterranean to temperate climates with warm days and controlled humidity.

Frequently Asked Questions

Answers to Common Questions About Growing Rainbow Kush Cannabis Seeds

What nutrient schedule suits Rainbow Kush?

Which training methods work best?

What pH should I maintain?

How do I prevent pests?

When is the optimal harvest window?

How should I dry and cure flowers?

Should I flush before harvest?

What light schedule works for veg and flower?

When should I plant outdoors?

What CBD level should I expect?

Note: With our BOGO Promo, your FREE Seeds can be any strain you choose.

BEGINNER +2 FREE

3 Seeds

$36.99

+5 FREE SEEDS

5 Seeds

$59.99

+10 FREE SEEDS

10 Seeds

$104.99

+25 FREE SEEDS

25 Seeds

$219.99

Total: $36.99

Qty:

0.0 Average

Reviews ☆☆☆☆☆

0 reviews

Customer photos 0 photos available

No photos available

No reviews yet. Be the first to review this product!

Customer Questions & Answers

0 Was this helpful?

Q: My Rainbow Kush stretches a lot in early flower. What do I do?

A: Lower night temperature by 3 to 5 C during the first two weeks of flower. Add LST and a light defoliation to level the canopy.