Westland Gro-Sure Vermiculite 10L

Gro-Sure Vermiculite is a naturally occurring mineral which has been heated to high temperatures to produce lightweight, absorbent flakes, perfect for a range of gardening tasks. It encourages strong, healthy seedling growth and establishment. Helps compost hold onto vital plant nutrients Increases compost water retaining capacity Insulates seeds against damaging temperatures and humidity changes (when used as a seed covering)