Overview
- Deadhead dahlias throughout October to prolong flowering, using his tip that spent blooms turn pointed and cone-shaped while unopened buds stay rounded.
- Sow sweet peas this month for stronger roots, give the young plants basic winter protection, and sow a second batch in February to spread risk.
- Keep mowing while grass is still growing (around 10°C and above) but leave it slightly longer for winter and avoid heavy cuts, clearing thatch and moss as you go.
- Plant most spring bulbs now, such as daffodils, but hold off planting tulips until next month for better results.
- Take cuttings from healthy non-flowering shoots into peat-free compost under high humidity, save seeds in paper bags for next season, and gather fallen leaves to make nutrient-rich leafmould.