Blackberry Gary

Use 18/6 during veg and switch to 12/12 for flowering. For indoor LED cannabis cultivation a full-spectrum LED at proper PAR levels and about 400–600 µmol/m²/s in flower will encourage dense bud formation.

Keep humidity in flower around 40–50% and maintain constant airflow through the canopy. Remove dense inner foliage and use dehumidifiers or extractors if the room feels muggy.

Moderate nitrogen in veg, then increase phosphorus and potassium in flower while reducing nitrogen. Feed conservatively and watch for signs of lockout; this variety responds well to balanced feeding schedules.

Harvest when most trichomes turn cloudy with some amber for a sedative finish. Check calyx swelling and pistil darkening as secondary cues.

Yes, in a sunny, sheltered spot it can finish outdoors but protect from persistent rain late in the season. In cooler or wetter spots consider a greenhouse or polytunnel to reduce mould risk.

Topping followed by LST or a SCROG setup works well to produce an even canopy of heavy buds. Avoid excessive defoliation late in flower to reduce stress and mould exposure.

Flush for seven to fourteen days depending on media and nutrient load to help smooth the smoke. Taste and bud colour will guide whether to extend or shorten the flush period.

Day temperatures of 20–26°C and night drops of 4–8°C are ideal, with humidity around 40–50% in flower. Keep conditions stable and avoid sudden swings that encourage pests and mould.

Yes, Blackberry Gary seeds are commonly sold as feminised to ensure flowering females. Some growers prefer clones for absolute phenotype consistency.

Use preventative measures like sticky traps, beneficial insects and regular inspection. Treat infestations early with organic sprays or bio-controls rather than waiting for heavy damage.