December Jobs On Your Allotment
Maintaining soil and structures and planning ahead
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Clear away any remaining plant debris from plots and compost if disease-free.
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Earth up and check stakes on Brussels sprouts and other tall brassicas to prevent wind rock.
Sowing and planting
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Protect autumn-sown broad beans with cloches during extended periods of frost.
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Divide and replant rhubarb. For early tender stems, ‘force’ rhubarb by covering crowns with a dark-coloured bucket or terracotta rhubarb forcer.
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Ventilate green houses on mild days to reduce diseases.
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Continue to plant fruit trees and bushes if soil is not frozen.
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Plant blackcurrants 5cm below the soil to encourage new shoots.
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Plant fruit trees trained as cordons or espaliers to make good use of limited space. Check RGS website for guidance on permitted trees.
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Plant blueberries in pots of ericaceous compost.
Harvesting
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Continue to harvest Brussels sprouts, kale and winter cabbage.
Pruning
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Prune grape vines before the end of the month, when dormant, to avoid sap bleeding.
Gardening for wildlife
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Feed birds regularly. Disinfect bird tables and water dishes regularly to avoid spreading disease.

