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What to plant when in the UK — a seasonal guide

UK growing conditions are temperate and relatively predictable. Here is a quick month-by-month guide.

January–February

Chillies and peppers indoors (long growing season). Sweet peas outdoors in mild areas. Onion seeds indoors. Prune apple and pear trees.

March–April

Tomatoes indoors. Broad beans, peas, salads direct outdoors (after last frost risk in late April). Potatoes chit and plant. Hardy annuals direct sow outdoors.

May–June

All tender plants go out after the last frost (mid-May in most of England). Courgettes, French beans, runner beans sow direct. Regular succession sowings of salad.

July–August

Harvest season. Continue succession salads. Sow spring onions, spinach and winter salads. Take cuttings from pelargoniums.

September–October

Sow hardy winter salads and spinach under cover. Plant spring bulbs. Sow garlic. Plant bare-root hedging and trees.

Plan your growing year with our free seed sowing planner and monthly garden planner.