Space Fuel

Keep temperatures between 20–27°C during the day and 16–20°C at night with relative humidity around 40–50% in flower. Good airflow and a modest dehumidifier will reduce mould risk.

Use a bloom formulation higher in phosphorus and potassium after week three of flower and reduce nitrogen gradually. Monitor leaf colour and flush lightly if salts build up.

Harvest when most trichomes are milky with some ambers for balanced effects, usually late September to early October in the UK. Check lower buds as they can mature more slowly than tops.

Prevent with regular inspections, sticky traps and biological controls like predatory mites. Treat infestations early with approved organic options and increase hygiene around the garden.

Space Fuel tolerates moderate humidity but is vulnerable to bud rot in persistently wet conditions. Improve ventilation and defoliate lower growth to keep airflow through the canopy.

Topping, low-stress training and SCROG work well to widen the canopy and improve light penetration. Pair training with regular pruning to control internodes and boost bud sites.

Curing is crucial to smooth diesel notes and uplift aromatics; dry slowly to 55–60% bud moisture then jar and burp daily for two weeks. Proper cure enhances flavour and potency.

Choose a sheltered, south-facing spot with good drainage and airflow to reduce fungal risk. Be mindful of late-season rainfall and consider rain covers if persistent wet weather is forecast.

Flush with plain water for 7–10 days before harvest for soil grows to reduce nutrient residues. Adjust timing by observing plant health rather than a fixed schedule if feed regime differs.

For humid climate cannabis growing, prioritise canopy management: remove dense foliage, space plants for airflow and use inline fans and dehumidifiers where possible. Also monitor leaf wetness and treat proactively to prevent mould.