Shop Kaizen Premium Coco at Holland Horticulture — a high-quality, buffered coco coir substrate designed for professional hydroponic and hand-watered systems. Washed, pH stabilised, and RHP certified for consistency, Kaizen coco provides excellent drainage, aeration, and root support. Available in loose-fill bags and easy-to-use blocks, it’s the perfect base for healthy, high-yielding plants.
