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Use a balanced NPK feed through veg, then switch to bloom formulas at flower start with modest phosphorus increases and regular micro-nutrients.

Prioritise cross-flow ventilation, dehumidifiers and pruning for airflow; remove any affected material immediately and keep humidity below 55% in flower.

Harvest when most trichomes turn milky with some amber for a balanced effect, often around 8–10 weeks of flowering.

Combine low-stress training and topping early, then use a light SCROG to flatten the canopy and maximise bud sites.

It is better for growers with some experience due to sensitivity to humidity and mould, but careful novices can succeed with good hygiene and ventilation.

Use integrated pest management: sticky traps, predatory insects, neem or soft soaps and inspect plants weekly for early signs of infestation.

Yes, but in UK conditions you should use a greenhouse or polytunnel to extend the season and protect from rain, especially for outdoor cannabis cultivation in damp regions.

Dry slowly for 7–10 days to 10–12% moisture, then cure in jars for two to four weeks to improve flavour and harshness.

CO2 helps in sealed indoor rooms for advanced growers but is unnecessary for most greenhouse or tent setups.

Provide strong light intensity during flowering—around 600–1000 µmol/m²/s for indoor grows—or maximise daily sun exposure outdoors and under glass.