hydroponics Hydroponic Strawberries in Polytunnels (2026 Guide): Coco/Perlite Gutters, EC/pH Recipes, Drip Layouts, and Runoff Compliance Hydroponic Strawberries in Polytunnels (2026 Guide): Coco/Perlite Gutters, EC/pH Recipes, Drip Layouts, and Runoff Compliance Most field teams think switching to substrate gutters By Jeremy Banks 13 Jan 2026
