Action plan: Nigel Colborn’s essential jobs for your garden this week
TIME TO SOW YOUR TOMATO SEEDS From this week onwards, you can sow tomato seeds in your greenhouse. You’ll need a guaranteed frost-free greenhouse and a heated propagator. Optimum soil temperature in the propagator should be 18c to 20c. Fill a small pot with sterile seed-sowing or general purpose potting compost. Gently firm the compost down, … Read more