Friend or foe: Vermiculite, perlite and horticultural grit
From the Eunice Bulb & Blossom Garden Club
Vermiculite, perlite, and horticultural grit can be added and mixed with compost to make your soil more open structured, more free-flowing, and free-draining. However, they each have different qualities and do not necessarily work the same way.
Friday, April 19, 2024