DECEMBER - VEGETABLES
Check crops in store - remove any doubtful potatoes/onions/roots.
Parsnips can be left in the ground, as the taste improves once frosted.
Lift and store celery.
Harvest Brussels sprouts.

DECEMBER - FRUIT
Rhubarb plants can still be lifted and divided.

NOVEMBER - VEGETABLES
Finish winter digging and mulch beds with manure except where carrots and parsnips are to be grown next year.
Earth up spring cabbage plants - firm soil around plants.
Continue lifting root crops such as carrots, beetroot, turnips and swedes.
Celeriac can also be left in the ground for a bit, but protect it from the cold with a thick mulch of straw.
Stake any Brussels sprouts stalks that look leggy.
Order seed catalogues for next year, if you haven't already done so.

NOVEMBER - FRUIT
Currant and gooseberry bushes can be pruned now it is easier to see what you are doing after the leaves have fallen.
Take cuttings of currants and gooseberries
Plant any new fruit bushes and canes.
Complete the harvest of apples and pears.
Mulch fruit trees and bushes.
Rhubarb plants can be lifted and divided.