Tomato Blight: How to Spot It and Save Your Crop (UK)
Greenhouse tomatoes catch blight far less often than outdoor ones, until a warm wet August lets it in. How to identify blight in 60 seconds, what to do the moment you find it, and the varieties that keep it out.
How to Keep a Greenhouse Cool: the UK Summer Guide
By 11am on a warm Saturday a closed 8x6 greenhouse can sit at 35°C. The three moves that bring it back down: the RHS 20% vent rule, shading compared, and a 10-minute heat-day routine.