Cut back hedges before birds start to nest in them.

Prune large-flowered (Group 3) clematis.

In mild areas, start to prune roses, removing dead, diseased and dying stems.

Trim back winter-flowering jasmine when it has finished flowering.

Top-dress or repot pot-grown camellias when they pass out of flower.

Check supports on wall-trained fruit trees or bushes before the new season's growth starts in earnest.

Test the soil in your garden to see if the pH needs adjusting or if it is deficient in any major nutrients.

Put cloches in position to warm the soil for early sowings of vegetables next month.

Sow under glass slow-maturing bedding plants such as African marigolds, petunias, lobelia and antirrhinums.

Prune autumn-fruiting raspberry canes.