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Schwartz #4

Feminised

Schwartz #4 is an indica-dominant hybrid bred for cooler climates with compact, resinous buds and reliable mid-to-high THC.

Why choose Schwartz #4?
  • Resin-rich compact buds
  • Good tolerance to cool, damp seasons
  • Versatile effects for day and evening use
THC 18-22%
CBD 0.5-1.5%
Lineage Northern Lights x Haze
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium, compact
Yield Medium to high
Taste Pine, Earthy, Citrus
Seed Type Feminised
Climate Cool temperate, tolerant of rainy autumn harvest season
Effects Relaxed, Uplifted, Focused
Environment Indoor/Outdoor

About Schwartz #4

Schwartz #4 is an indica-dominant hybrid that blends resin production with a clear, balanced high. It suits growers in cool temperate regions and offers a pine-forward flavour with citrus highlights while remaining compact and manageable.

Grow Difficulty:

Schwartz #4 is best described as intermediate to grow and benefits from attentive environmental control in a rainy autumn harvest season. Outdoor crops need careful pruning and ventilation to limit damp-related problems.

Flowering Time:

Flowering usually completes in eight to ten weeks under steady conditions. Outdoors in temperate areas it will often finish by late autumn if frost is avoided.

Yield:

Yields are medium to high relative to plant size when given good light and nutrients. In Inverness yields may be cut by prolonged wet weather late in the season.

Height:

Plants remain medium in height with sturdy branches that support dense colas. The compact structure suits small gardens and trained setups.

Environment:

Indoors you can manage humidity and extract maximum resin, while outdoors in Inverness plants benefit from sheltered sites. Given the local weather it is sensible to favour sheltered or greenhouse positions.

Climate:

Growing Schwartz #4 in Inverness means planning for a rainy autumn harvest season and proactive mould checks. Good spacing, airflow and timely harvesting cut the risk of rot in damp conditions.

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
How do you handle late-season rain in Inverness?
A
Verified answer
I protect plants with temporary covers and increase airflow; timely harvest of ripe colas helps avoid rot.
Common question Posted by Urbanseedbank Answered
Q
What training method suits Schwartz #4 indoors?
A
Verified answer
Low-stress training and light topping work well to spread the canopy without inducing excessive stretch.
Common question Posted by Urbanseedbank Answered
Q
Any nutrient tips for boosting resin?
A
Verified answer
A balanced feed through flowering and a slight reduction before harvest tends to concentrate terpene and resin production.
Common question Posted by Urbanseedbank Answered
Q
How many weeks until I see mature buds?
A
Verified answer
Expect visible bud development after about five to six weeks of flowering and finish by eight to ten weeks under good conditions.
Common question Posted by Urbanseedbank Answered
Q
Do you recommend a greenhouse in Inverness?
A
Verified answer
A greenhouse offers the best compromise between outdoor cultivation and environmental control in variable Inverness weather.

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