Can be reused crop after crop. These pellets do not absorb water. Very popular used in conjunction with coconut fiber. Oasis Cubes - These light weight propagation cubes come in three sizes and are designed to be used for seeds and cuttings. Coconut Fiber - Rapidly increasing in popularity.
Coconut fiber is totally organic and retains more oxygen than rockwool.
This growing medium is very high in root stimulating hormones. Soiless Mix - Soiless mix is a combination of several different natural ingredients. These mixes usually contain spaghnam moss, vermiculite and perlite. Perlite - Perlite is used extensively by both hydroponic and soil gardeners. Perlite has good wicking action yet it doesn't absorb water which promotes aeration to the roots.