December Jobs

What to do in the garden in December

December is a quieter month, but it is far from inactive. Crisp, bright days are ideal for tackling maintenance jobs that are easy to overlook during the busy growing season. Use dry spells to repair fences, tidy sheds and clean the greenhouse thoroughly before spring returns.

Cold, wet weather and sharp winds are common now. Protect vulnerable plants from frost and raise pots on feet or bricks to prevent waterlogging. Good drainage is essential during prolonged rain.

When conditions keep you indoors, use the time productively. Review what performed well in the garden this year and start shaping plans for next season. Order seeds, trays and pots early to avoid missing out once spring demand increases.

December is about protection, preparation and reflection. A little effort now makes a significant difference later.

Ornamental garden jobs in December

• Keep borders tidy by removing debris and fallen leaves.
• Check newly planted shrubs for wind rock after storms and firm them in if necessary.
• Prune hardy woody ornamentals in mild conditions, avoiding periods of frost or snow.
• Apply mulch during mild spells to insulate roots.
• Gently shake heavy snow from hedges and shrubs to prevent damage.

Vegetable garden jobs in December

• Harvest winter vegetables such as sprouts and parsnips.
• Prune free standing apples, pears, currants and gooseberries.
• Prune grapevines by mid month.
• Avoid pruning stone fruit until spring to reduce disease risk.
• Continue planting fruit bushes if soil conditions allow.
• Divide and replant rhubarb crowns.

Other essential garden tasks

• Insulate outdoor taps and exposed pipes.
• Ventilate the greenhouse on mild days to reduce condensation.
• Protect pots and tender plants from frost damage.
• Keep bird feeders stocked and hang fat balls for winter wildlife.
• Cover compost heaps to prevent excess moisture.
• Turn compost to encourage decomposition.
• Move houseplants to brighter positions indoors to maximise available light.
• Top products for December Gardening