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Sapphire Kush

Feminised and autoflower options

Sapphire Kush is an indica-dominant hybrid with sweet berry notes and reliable resin production.

Why choose Sapphire Kush?
  • Sweet berry aroma with a pine finish
  • Reliable resin production for extracts
  • Performs well under controlled environments
THC 18-22%
CBD 0.5-1%
Lineage Blueberry x OG Kush
Genotype Indica-dominant hybrid
Difficulty Moderate
Flowering 8-10 weeks
Height Medium (80-140 cm indoors)
Yield Medium to high
Taste berry, earthy, pine
Seed Type Feminised and autoflower options
Climate temperate southern England climate
Effects relaxing, uplifting, sedative
Environment Indoor and outdoor

About Sapphire Kush

Sapphire Kush is an indica-dominant hybrid bred from Blueberry x OG Kush for stable growth, dense buds and a distinctive berry-forward terpene profile. It offers mid-to-high THC potency with low CBD, making it popular among recreational and some medicinal users; growers value its manageable stretch and good resin production. Under controlled conditions it rewards careful humidity and pest control with glossy, aromatic flowers and a calming, clear-headed high. In temperate regions like Northumberland it performs well when sheltered from persistent rain and given attentive late-season care.

Grow Difficulty:

Growing Sapphire Kush in a temperate southern England climate requires moderate experience because humidity control and timely pest management are important. Controlled climate cannabis growing methods can simplify the process and reduce risks.

Flowering Time:

Flowering usually completes in eight to ten weeks with most plants finishing around week nine. Late flush increases trichome density and can improve aroma.

Yield:

Indoor yields are medium to high with proper training and lighting. Outdoors, yields can match indoor results when plants receive good airflow and disease management.

Height:

The plants develop a sturdy central cola with robust side branching and reach a medium height. Expect between eighty and one hundred and forty centimetres indoors depending on training.

Environment:

Indoors, Sapphire Kush responds well to SCROG and smart-trellis techniques and performs reliably under LED rigs in Northumberland. Outdoors in Northumberland it finishes by early October if late-season rain and frost are managed.

Climate:

Growing Sapphire Kush in Northumberland benefits from the region's generally milder summers within a temperate southern England climate. Protect plants from late-season rain and keep humidity low to avoid mould in Northumberland.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
I have late-season rain in Northumberland; what should I do?
A
Verified answer
Move outdoor plants under cover or erect a temporary shelter and improve airflow around buds to lower mould risk.
Common question Posted by Urbanseedbank Answered
Q
How many plants per square metre indoors?
A
Verified answer
With SCROG aim for four to six main colas per square metre; with SOG you can increase plant count to maximise canopy cover.
Common question Posted by Urbanseedbank Answered
Q
My leaves show slight nitrogen deficiency in week three of flower, fix?
A
Verified answer
Slight yellowing is normal, but top up with a balanced bloom nutrient and monitor new growth; avoid overfeeding.
Common question Posted by Urbanseedbank Answered
Q
Do you recommend late pruning on Sapphire Kush?
A
Verified answer
Avoid heavy pruning after week four of flower; minor defoliation is fine early, but late cuts can stress plants and slow trichome production.
Common question Posted by Urbanseedbank Answered
Q
What drying time gives the best smoke?
A
Verified answer
Aim for a slow dry of seven to ten days in stable conditions, then cure for at least four weeks for best flavour.

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