07/03/2026
A month-by-month pruning calendar so you never cut at the wrong time again. π³
Pruning is the garden task that demands the most precision β every plant has its exact moment, and cutting out of season can cost a full year of flowering or harvest.
January: prune pome fruit trees (apple, pear, plum) while they are in deep dormancy. Remove dead wood and crossing branches. Respect the main framework β this is structural pruning, not thinning.
February: prune roses, cutting to three to five outward-facing buds per stem. Prune grapevines before sap begins to rise. Trim formal evergreen hedges (boxwood, yew) to maintain shape before new growth begins.
March: cut back summer-flowering shrubs (butterfly bush, hibiscus, lavatera) before they break dormancy. Cut ornamental grasses down to 10 to 15 cm from the ground before new growth emerges.
April: do NOT prune spring-flowering shrubs (lilac, forsythia, mock orange) until after they finish flowering. Remove dead or damaged wood only. Cutting now means no flowers this year β they are blooming on last year's wood.
May: prune forsythia, mock orange, and lilac immediately after flowering. Pinch chrysanthemums to encourage branching and fuller fall flowering.
June: prune spring-flowering shrubs (weigela, deutzia, spirea) once they finish blooming. First formal hedge trim of the year β cut in overcast conditions to avoid sunscorch on newly cut foliage.
July: summer pruning of fruit trees β remove vigorous vertical water shoots and thin developing apples and pears for better fruit size. Cut lavender back by one third after first flowering.
August: prune peach and nectarine trees after harvest to renew productive wood. Second formal hedge trim. Deadhead roses to encourage the fall flush.
September: cut back fruited raspberry canes to the ground. Remove the dried stems of perennials finishing their summer cycle.
October: avoid hard pruning β cutting now stimulates soft new growth that will be damaged by the first frost. Limit work to removing branches broken by storms and general cleanup.
November: prune deciduous trees once all leaves have fallen. Reduce climbing roses to their main framework and tie in new long canes before winter winds damage them.
December: prune woody perennials in full dormancy. Clean, sharpen, and disinfect all pruning tools. Apply pruning sealant to large cuts on fruit trees.
Every clean cut at the right moment multiplies into flowers, fruit, and healthy new growth the following season.
π³ Regional note: this calendar reflects USDA zones 6 to 8. Gardeners in zones 4 to 5 should shift spring tasks two to four weeks later. Zones 9 to 10 shift two to four weeks earlier.