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Strengthens cell walls for improved pest and disease resistance
and environmental stress tolerance
The Prema Kit eliminates risks with coordinated products tested specifically on autoflower genetics
Growers using the Classic 3-Part system in soil
Clyde 3-6-5 – Complete flowering nutrition (weeks 5-10)
Cronk PuurCalMag | Organic Cal-Mag Plant Supplement Size:500mL Strengthens cell walls for improvedPuurCalMag is an OMRI certified organic calcium and magnesium supplement chelated with organic acetic acid for fast absorption. The formula prevents the most common nutrient deficiencies in coco coir, RO water systems, and LED grows while maintaining full organic compliance. Essential for any PuurOrganics feeding program. Calcium and magnesium deficiencies plague organic growers using modern cultivation methods. Coco coir strips calcium from nutrient
