Blue Dolphin

A loam-based, well-draining organic mix with added perlite and worm castings works well. Maintain a slightly acidic pH around 6.0-6.5.

Prioritise airflow, selective defoliation and keep a consistent light schedule to reduce canopy moisture. Elevated beds and shelter from driving rain are crucial in wet seasons.

Harvest timing depends on trichome development but typically falls in late September to early October in southern UK locations. Harvest earlier if conditions turn persistently wet to avoid rot.

Yes. Use compost, worm castings, and natural liquid feeds to promote healthy plants without synthetic fertilisers. Organic pest control like neem oil and beneficial insects helps keep issues in check.

It is best suited to growers with some experience of humidity control and canopy management. Complete novices may find preventing mould and optimising yield challenging.

Increase phosphorus and potassium while tapering nitrogen as flowering progresses. Continue to support beneficial microbes to improve nutrient uptake.

Soil structure is critical to avoid waterlogging in wetter regions and to support root health. A fluffy, aerated medium ensures roots get oxygen and prevents anaerobic conditions.

Yes, organic cannabis soil growing methods work well; build living soil with compost, biochar, and cover-crop inputs. This approach improves resilience against mould and supports robust terpene production.

CO2 can boost yields in tightly controlled, sealed rooms with high light intensity, but it's not essential for hobby grows. Focus first on airflow and proper nutrient schedules.

Diagnose by leaf symptoms and correct pH before changing feed strength. When needed, apply targeted organic amendments like kelp, bat guano or fish hydrolysate sparingly.