Most garden jobs depend on the season. This calendar lists the main tasks for a typical South London garden. Exact timing varies with the weather each year, so use it as a guide rather than fixed dates.
Winter: December to February
- Prune apple and pear trees while they are dormant.
- Prune wisteria back to two or three buds in January or February.
- Plant bare-root trees, shrubs and hedging when the ground isn't frozen.
- Keep off the lawn when it is frozen or waterlogged.
- Check tree ties, stakes and fences after storms.
- Clean and sharpen tools, and service the mower.
Spring: March to May
- Start mowing when the grass grows, with the blades set high at first.
- Feed the lawn in spring and repair bare patches with seed or turf.
- Mulch borders while the soil is moist.
- Weed little and often before weeds set seed.
- Cut back dead growth on perennials and ornamental grasses.
- Avoid cutting hedges from March, as birds start nesting. Read when you can cut hedges.
- Protect tender plants from late frosts.
Summer: June to August
- Mow regularly and raise the blades in hot, dry weather.
- Water new plants and pots, ideally early in the morning or in the evening.
- Deadhead flowers to keep them blooming.
- Prune wisteria's long summer shoots in July or August.
- Keep on top of weeds and watch for pests.
- Only lightly trim hedges, and only after checking carefully for nesting birds.
Autumn: September to November
- Scarify and aerate the lawn, then overseed thin areas.
- Give hedges their main cut once nesting season is over.
- Plant spring bulbs, shrubs and trees.
- Clear fallen leaves from lawns, paths and gutters. Leaves left on a lawn block light.
- Make the last mow of the year with the blades set high.
- Lift or protect tender plants and raise pots onto feet for drainage.
All year round
- Keep paths and patios clear of moss and leaves so they aren't slippery.
- Check fences, gates and sheds after high winds.
- Keep an eye on drainage after heavy rain.
Help with garden maintenance
If you'd rather spend your weekends enjoying the garden, Superior Landscaping provides garden maintenance across Sutton, Wimbledon, Kingston and Wandsworth. See our garden maintenance service or get in touch for a free visit.
