Cannabis Coco Coir Nutrients Guide: Feed Every Watering
Coco coir is hydroponic: feed every watering, keep pH 5.8 to 6.2, add calmag, and manage runoff EC. A practical cannabis coco nutrients guide.
Coco coir is a sustainable alternative to traditional soil, and it's becoming increasingly popular among cannabis growers. Here's a guide on how to grow cannabis in coco coir.
Cannabis Coco Coir Nutrients Guide: Feed Every Watering
Before you start, ensure your coco coir is properly cured and rinsed. This will remove any contaminants and salts that could harm your plants.
Sow your cannabis seeds in a germination tray filled with moist coco coir. Keep the tray in a warm, dark place until the seeds germinate.
Once the seedlings have a few sets of true leaves, transplant them into pots filled with a coco coir-based growing medium. Ensure the pots have adequate drainage holes.
Coco coir is acidic, so use a pH-balanced nutrient solution to maintain the optimal growing conditions. Water the plants deeply but infrequently to mimic the natural rainfall cycle.
Cannabis grown in coco coir thrives in temperatures between 70-85°F (21-29°C). Provide your plants with 18-24 hours of light per day.
Harvest your cannabis when the trichomes on the buds turn from clear to milky white. This indicates that the THC levels are at their peak.