
- Savoury, sturdy and suited to careful greenhouse grows in the UK.
Garlic Mushroom Onion
Garlic Mushroom Onion is a compact hybrid with savoury, umami-driven aromas and solid yields under attentive care.
- Savoury umami flavour with stable growth.
- Performs well in greenhouses when moisture is managed.
- Compact plants produce dense, aromatic buds.
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18-22% |
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<1% |
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Garlic x Mushroom |
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Hybrid |
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Moderate |
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8-10 weeks |
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Short to medium (80–140 cm) |
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Medium (approx. 400–500 g/m² indoor) |
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Garlicky umami, Earthy mushroom, Spicy onion |
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Feminised |
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Damp coastal |
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Uplifted, Relaxed body calm, Clear-headed focus |
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Greenhouse / outdoor |
About Garlic Mushroom Onion
Garlic Mushroom Onion is a compact, flavour-forward hybrid bred for earthy, garlicky terpenes and reliable indoor and greenhouse performance. The variety does well under glass in the UK and rewards careful humidity management, making it a practical choice for growers in coastal counties such as Essex who can control airflow and moisture.
Garlic Mushroom Onion is a balanced hybrid with pronounced earthy terpenes and savoury aromatics. This type shows stable growth in cooler UK conditions around Essex.
THC levels are moderate to high, typically around 18–22%. That potency gives a clear cerebral lift alongside a steady body calm.
CBD is low, usually under 1%. The low CBD emphasises the strain's psychoactive character.
Garlic Mushroom Onion comes from a cross between robust earthy phenotypes. The lineage is Garlic x Mushroom and was selected for savoury terpenes and compact growth.
Seeds are available as feminised lines bred for predictable female expression. Auto-flowering versions exist from later breeding but the standard is feminised for stable yields.
Growing Garlic Mushroom Onion is moderately challenging in a damp coastal climate due to raised mould and mildew risk. Good ventilation and close pest monitoring reduce issues.
Flowering takes about 8–10 weeks indoors. Outdoors it finishes by early autumn in sheltered UK sites.
Indoor yields are medium, roughly 400–500 g/m² with attentive care. Outdoor or greenhouse crops can produce higher weights per plant in a long season.
Plants stay compact to medium, forming dense side branching and sturdy stems. Expect final heights around 80–140 cm depending on training and light.
This strain performs well under glass in Essex, where a greenhouse helps control humidity and pests. It can also be grown outdoors in Essex with careful site selection and wind protection.
In Essex, the damp coastal climate means growers must manage moisture carefully to avoid bud rot. A greenhouse with dehumidification and good airflow is the simplest way to produce clean flowers in this environment.
The high-THC profile produces an uplifting cerebral buzz that shifts into a relaxed body sensation. Users report a clear-headed calm useful for creative tasks and evening chill.
Primary flavours are garlicky and umami, with mushroom and savoury onion notes. There is a subtle herbal backbone and a faint pine spice on the exhale.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Indoor flowering is generally 8–10 weeks, with outdoor finishes in early autumn in favourable UK locations.
Aim for 40–50% RH in flowering; use ventilation, dehumidifiers and circulate air to prevent mould in damp environments.
Use a balanced NPK schedule in veg and reduce nitrogen while increasing phosphorus and potassium during bloom for denser flowers.
Yes, low-stress training and topping produce a more even canopy and improve light penetration for compact plants.
Keep buds dry, ensure good airflow, prune inner foliage and harvest promptly if prolonged damp weather is forecast.
Yes, a greenhouse is often ideal in the UK as it allows season extension and precise humidity control, aiding overall health and yield.
Greenhouse cannabis cultivation offers control over humidity and temperature while using natural light, which reduces mould risk and improves terpene retention.
Aphids, spider mites and thrips can be an issue; inspect regularly and use biological controls or gentle insecticidal soaps when needed.
Feminised seeds give stable genetics and ease of use, while clones offer identical phenotype and faster turnaround for consistent traits.
Dry slowly at 18–21°C and 45–55% RH for 7–14 days, then cure in jars with regular burping to develop aroma and smoothness.
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