Q
My buds show brown spots late in flower, what now?
A
Check for bud rot and remove affected areas immediately, reduce humidity and improve airflow to protect remaining buds.
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- Balanced potency with approachable cultivation in humid greenhouse conditions
Heartbreaker
Feminised
Heartbreaker is an indica-dominant hybrid with citrus and earthy notes and a calming, uplifting effect. It suits intermediate growers working in humid greenhouses around Oxford.
Why choose Heartbreaker?
- Citrus-forward aroma with earthy depth
- Performs well in greenhouse environments with proper ventilation
- Reliable medium-to-high yields for intermediate growers
THC |
18-23% |
CBD |
<1.5% |
Lineage |
Northern Lights x Haze |
Genotype |
Indica-dominant hybrid |
Difficulty |
Intermediate |
Flowering |
8-10 weeks |
Height |
Medium (1.2–2.0 m outdoor) |
Yield |
Medium to high (400–500 g/m² indoor; 300–450 g/plant outdoor) |
Taste |
Citrus, Earthy, Sweet |
Seed Type |
Feminised |
Climate |
Humid greenhouse |
Effects |
Relaxed, Happy, Euphoric |
Environment |
Both |
About Heartbreaker
Heartbreaker is an indica-dominant hybrid offering a bright citrus aroma balanced by earthy sweetness and a reliably relaxing high. Suited to intermediate growers, it performs well both indoors and in greenhouse setups, particularly around Oxford where humidity control and good airflow are essential. With an 8–10 week flowering period, this variety produces medium to high yields of dense, resinous buds when given steady nutrition and vigilant mould prevention. The genetic cross of Northern Lights x Haze brings sturdy structure, manageable height and a pleasant cerebral lift that eases into a mellow body buzz.
Grow Difficulty:
Growing Heartbreaker in humid greenhouse conditions requires moderate experience to prevent mould and bud rot. Careful ventilation, selective defoliation and prompt hygiene reduce risk and improve bud quality.
Flowering Time:
Flowering usually finishes in 8 to 10 weeks under controlled indoor lights. Outdoor plants in the UK are generally ready from late September to early October.
Yield:
Yield is medium to high when plants receive steady nutrition and airflow. Expect around 400–500 g/m² indoors and approximately 300–450 g per plant outdoors with good care.
Height:
Plants remain medium in height with a sturdy central cola and lateral branching. Outdoor specimens typically reach 1.2–2.0 m depending on training and feed.
Environment:
Heartbreaker performs well both indoors and outdoors in Oxford when growers manage humidity and airflow. In Oxford greenhouses the variety rewards those who maintain steady ventilation and sanitation.
Climate:
Growing Heartbreaker in Oxford's humid greenhouse conditions demands strict humidity control and brisk airflow. In Oxford, timely dehumidification during late flowering is essential to prevent fungal problems.
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
£8.00 / seed • You save £13.33
100% Satisfaction Guarantee • Secured Payments