Westland Gro-Sure Vermiculite absorbs nutrients, which prevents them from washing away and releases them as required to plant roots. It helps to retain water and holds moisture near to plant roots. Westland Gro-Sure Vermiculite is a naturally occurring, non-toxic material. It has been heated to a high temperature to produce a lightweight material with a high surface area. It has a golden colour with a typical particle size of 2-5mm.
Direction for use:
Westland Gro-Sure Vermiculite has excellent aeration and water retaining properties. It encourages faster germination and improved seedling establishment. Although it is an excellent choice for all plant, this mixture is particularly beneficial for very small seeds as it insulates against fluctuations in temperature.