Gardening jobs for May
Posted: 1 May 2025Hello May!
Find out what to do in your garden, allotment and greenhouse in May, with our handy 'Simon Says'.
• If you haven’t already hung your fruit maggot moth traps, then you’ll want to do it now. Watch out for the little critters and prepare to spray if the numbers build.
• Remember to ventilate greenhouse during the day. Check the temperature on the floor before opening the vents. Remember to keep the thermometer in an airy, shady place for a correct reading.
• Prune Forsythia and Chaenomeles now to keep the shape nice and compact, plus encourage lots of fresh growth that will become the host for next year’s flowers.
• Carefully tie in climbing plants as they grow.
• Apply fish, blood and bone to encourage the overall health of trees and shrubs.
• Sow sweetcorn in pots, in a warm environment.
• As the soil has eventually started to warm up, sow beans outside where they are to crop.
• As you remove tasty rhubarb stems from the plant, remember to feed the plant to encourage more growth.
• Keep planting batches of mixed salad leaves for a continuous crop.
• Start feeding Tomato plants when the fruits start to set on the first truss.
• If the weather continues to be dry, soak newly additions to the garden occasionally to encourage them along.
• Prepare supports for herbaceous perennials as they burst into speedy growth.
• Continue to plant trees and shrubs that have been grown in containers. Don’t forget to not let them dry out.

