The Harvest Company 4 cu. ft. (113L) Horticultural Perlite Natural Soil Amendment (Packs) Packs:30-Pallet (VPER4-30) they will not interfere with

they will not interfere with nutrient solutions or soil balance

It can be used on its own or blended with perlite

and clones

these seed starter plugs are natural

The Harvest Company 4 cu. ft. (113L) Horticultural Perlite Natural Soil Amendment (Packs) Packs:30-Pallet (VPER4-30) they will not interfere withHorticultural Grade Perlite for Improved Aeration and Drainage The Harvest Company horticultural grade perlite is a lightweight, porous soil amendment designed to improve aeration, drainage, and water retention in soil and soilless growing media. This high quality perlite is pH neutral and completely inert, making it ideal for both traditional gardening and hydroponic applications. It is widely used to enhance plant growth by creating a healthier root