Vermiculite (蛭石 / 5L)

$8.00
Vermiculite is a form of expanded mineral rocks which is lightweight with high water holding capacity. It improves soil aeration while retaining heat and moisture. Ideal for germinating seeds and growing bulb. Vermiculite can be mixed into compost or soil to improve their drainage and aeration qualities, it also stimulates root development, vigorous growth and retains moisture.