
- Potent, resilient and terpene-forward for temperate coastal grows
Chemistry #1
Chemistry #1 is an indica-dominant hybrid with high THC, diesel-citrus flavours and reliable outdoor performance in temperate coastal areas.
- High THC, clear-headed lift
- Diesel and citrus terpene profile
- Performs well with shelter in coastal sites
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22-26% |
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0.1-0.5% |
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CHEMDAWG x HAZE |
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Indica-dominant hybrid |
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Moderate |
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8-10 weeks |
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Medium to tall |
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Medium-high (400-600 g/plant outdoor) |
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diesel, citrus, earthy |
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Feminised |
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Temperate coastal, windy |
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euphoric, focused, relaxed |
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Indoor and outdoor |
About Chemistry #1
Chemistry #1 is an indica-dominant hybrid bred from CHEMDAWG x HAZE that combines potent THC with a focused, mellow effect. It delivers diesel and citrus terpenes, responds well to training and offers medium-high yields when given wind protection and steady nutrition.
Chemistry #1 is an indica-dominant hybrid bred for resin production and clear-headed effects. It combines compact bud structure with energising top-end lift.
THC levels typically sit high, producing potent effects suited to experienced users. The initial cerebral uplift gives way to a balanced body calm at stronger doses.
CBD content is low and not a primary component of its therapeutic profile. Those seeking high-CBD outcomes should pair it with CBD-rich products or different cultivars.
Genetic lineage is CHEMDAWG x HAZE, marrying diesel intensity with sativa-like lift. The cross yields vigorous growth and pronounced terpene expression.
Seeds are Feminised to provide predictable female plants and consistent yields. This simplifies canopy management and timing for harvest.
Growing Chemistry #1 is moderately challenging for new growers in windy coastal growing areas, where staking and windbreaks are essential. Close attention to training and root health reduces stress and improves final yields.
Flowering indoors normally completes within eight to ten weeks. Outdoor flowering finishes by late September in favourable temperate seasons.
Yields are medium-high with steady nutrients and appropriate pruning. Outdoor plants grown in sheltered sites often reach 400–600 g per plant.
Plants display a medium to tall structure with sturdy branches and densely packed colas. The canopy responds well to low-stress training and selective topping.
Indoors, Chemistry #1 does well under controlled light schedules with moderate training to control stretch in Nottinghamshire grows. Outdoors in Nottinghamshire it prefers a sheltered position away from direct coastal gusts.
In Nottinghamshire, Chemistry #1 suits temperate coastal locations but needs wind protection to avoid branch damage. In windy coastal growing areas additional staking and shelter will preserve bud density and quality.
Effects start with a clear, focused uplift that supports creativity and task focus. The experience mellows into a calm body sensation without heavy sedation.
The flavour profile blends pungent diesel with sharp citrus and an earthy base. Smoke is smooth and leaves a lingering citrus aftertaste.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Expect 8–10 weeks flowering indoors and a late-September outdoor finish in temperate summers.
It is reasonably resilient but still needs routine inspection for aphids, spider mites and bud rot in humid conditions.
Use a balanced NPK regime through veg then switch to bloom nutrients, reducing nitrogen during flowering.
Yes; low-stress training and topping improve light penetration and even out the canopy for higher yields.
Yes, it suits short season outdoor cannabis growing when started early and placed in a sheltered microclimate.
A well-aerated loam with good drainage and plenty of organic matter gives the best root development.
Dry slowly at 18–20°C with 50–60% humidity then cure in jars, burping daily for two weeks for flavour development.
Not essential for moderate grows; CO2 helps only in advanced setups aiming for maximum yields under high light.
Selective pruning to remove lower growth improves airflow and redirects energy to primary colas.
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