Knowledge Base
Knowledge Base
Greenhouse Growing Media Compared: Rockwool, Coco Coir, Perlite, NFT/DWC & Peat
by Paramount Seeds on Jul 30 2026
A practical comparison of the most common greenhouse growing media — rockwool, coco coir, perlite, NFT/DWC systems, and peat-based mixes — covering water retention, aeration, reusability, cost, and crop suitability.