How to Warm Cold Greenhouse Soil for Early Tomatoes

📌 Quick Summary (TL;DR): Warming Cold Greenhouse Soil 🌡️ The Core Problem: In early spring, the top layer of dirt in a high tunnel or greenhouse might feel warm, but just a few inches down, it’s ice-cold. Planting tender tomatoes in cold soil will severely stunt their roots. 💡 The Bag Hack: Dig your planting … Read more