Horticultural grade Vermiculite
* holds water until the soil starts to dry out then releases it. This is good for moisture loving plants but not so good for plants that like dryer soil.
* doesn't break down, can permanently improve drainage.
* excellent substrate for seeds germination and woody cuttings, like Roses and Hydrangea.
* holds water until the soil starts to dry out then releases it. This is good for moisture loving plants but not so good for plants that like dryer soil.
* doesn't break down, can permanently improve drainage.
* excellent substrate for seeds germination and woody cuttings, like Roses and Hydrangea.