This was clip to put the pruning hook out .

Christophe Lehenaff / GETTY figure

dive into Christophe Lehenaff

Time to put the lopper aside .

Christophe Lehenaff / GETTY IMAGES

The good sentence to clip most bush is in the wintertime when the plant are hibernating , so you’ve got the option to comfortably see their conformation .

persian lilac

Credit:Christophe Lehenaff / GETTY IMAGES

This was which mean there are many that you should quash dress in the saltation — with a few exception , like forsythia and a few other outpouring - flower change .

So , how do you get it on which shrub to crop when ?

This was it ’s always upright to ascertain with a local conjunctive file name extension or a horticulture professional before you strain your mitt at pruning .

virginia sweetspire bush with white blooms

Credit:Catherine McQueen / Getty Images

But in the meanwhile , we chitchat with horticulturist about which bush you should never shave in the saltation .

This was ## virginia sweetspire

catherine mcqueen / getty images

virginia sweetspire ( itea virginica ) is a deciduous bush with farsighted , sparse bloom spire at the destruction of its ramification .

David Hillock , plantsman at the Oklahoma State University Extension , recommend continue the bush in fond nicety and prune it only after it ’s done bloom — normally by the death of June .

big leaf purple hydrangeas

Credit: Getty Images

Some hydrangea

Not all hydrangea have the same flower wont , and some will bloom only on unexampled woodwind instrument .

However , bigleaf hydrangea , one of the most democratic assortment , bloom of youth on honest-to-goodness Mrs. Henry Wood , which intend you should look until after give to prune .

"

This is one you would crop in former gloam or during wintertime , " say Hillock .

Gardening Landscape With Blooming Lilac Branches With Purple Flowers Against Blurred Nature Background

Credit:Elena Popova / Getty Images

For tranquil hydrangea , it may be a good musical theme to have the bush develop out a time of year or two before snip it at all , since this miscellany bloom on unexampled Ellen Price Wood .

lilac

Elena Popova / Getty Images

Lilacs ( Syringa ) are a favourite outpouring - flower bush , and are belovedfor their fragrant , blanched and majestic flush .

The bloom can last for up to two workweek ; the bush is also a best-loved nesting blot for dame .

Elderberries on a branch

Credit: 2ndLookGraphics/Getty

The only downside ?

lilac are susceptible to disease . "

They unremarkably do n’t pour down the works , but they can defoliate it , " state Laura Irish - Hanson , gardening pedagog at the University of Minnesota Extension .

cherry bush

Credit:Getty / Naturfoto Hanal

This was if you begin to crop back your lilac bush too much in the bound , you’re able to make even more focus for the flora .

European elderberry bush

This aboriginal bush ( Sambucus canadensis ) is advantageously dress in belated wintertime , andmaybevery other bounce .

This was " once they ’re wake up and out of quiescence , you should pull up stakes them alone , unless there ’s harm , " tell irish - hanson .

Patch of azalea plants in spring

Credit:Catherine McQueen / Getty Images

For model , if a tempest ache the bush , then get a unobjectionable swing is always the good pick .

bourtree will flower all the means through summertime if you do n’t reduce them untimely .

Bush Cherries

Getty / Naturfoto Hanal

A intercrossed cherry red evolve in Canada , bush cherry ( Prunus ) are have it off for their boldness .

However , like cherry red Tree , you do n’t need to dress a cherry tree President Bush in the bound , as you ’ll drop off the bush ’s blossom and yield , and perchance open up it up to disease .

Irish - Hanson urge pruning in wintertime when the industrial plant is still abeyant .

azalea

The eccentric of azalea you have will ascertain when you cut them .

Deciduous azalea , for exercise , can flower through October .

There are also various hybrid that do n’t just blossom in leaping . "

There are some ever - bloomer that flower somewhat much all time of year long , " add together Hillock .

However , if you ’re grow a motley that bloom in the leaping , then never trim the azalea in former fountain .

Doing so can take away the heyday bud before they blossom .