Bring compost and growing bags into the greenhouse to warm up before use
Keep glazing clean both inside and outside to let in as much light as possible
Open vents on warm days to reduce condensation
Cover young plants on benches with fleece on cold nights
Sow tomatoes, cucumbers, melons, peppers, chillies, okra and aubergines if you have a heated greenhouse
Fruit and Vegetables
Place seed potatoes in trays in bright frost-free positions to develop shoots
Plant shallots and onion sets
Finish winter pruning of fruit trees and bushes
Bring potted strawberries into the greenhouse
Sprat new peach and nectarine leaves with copper fungicide to prevent peach leaf curl
Plant up new asparagus beds
Sow summer leeks, cauliflowers, celery, celeriac, herbs and tomatoes in a warm greenhouse
Crops to sow outside under cloches during February and March include beetroot, early carrots, broad beans, salad onions, peas, spinach, lettuce, Brussels sprouts, cabbage, radish, parsnips and turnips.