Remember the May Rule

If you learn nothing else about pruning, remember the May Rule. If the shrub blooms BEFORE May, then prune the plant immediately after (or while it’s blooming to bring the blossoms inside for an arrangement) the shrub has bloomed. This bids well for azaleas, Spring blooming spireas, forsythia, camellias and sassanquas, quince, dogwood, red bud, Japanese magnolia, tea olive, winter daphne, English dogwood, and other “blooms before May” shrubs.

If the shrub blooms AFTER May, prune the plant during dormancy or winter time. This goes for hydrangeas (except Oak Leaf – prune immediately after blooming or during for arrangements), crape myrtles, vitex, roses, althea, grapes (coldest day of the year), Confederate rose, pyrancantha, liriope and small fruit trees.

For Evergreens (hollies, boxwood, conifers, ligustrum...etc), think Christmas decoration…cut them in December and use them for your Holiday décor! January and February are just fine as well. You want to shape the “bones” of your garden during winter so that the new flush of growth stems from your Winter pruning technique thus keeping your shape…top off any stray branches or “wild hairs” that may occur in spring and early summer.

If you prune your garden correctly, it will reward you with bountiful blooms at appropriate times!