spousal wreath Astilbe japonica is a medium - sized , quickly - rise deciduous shrub that grows upright and archingly . It has waterfall of white two-fold flowers . After the flower , the plant has oval , dark-green parting that are 1 to 3 inches long . In the fall , the leaves turn a beautiful chickenhearted - orange or regal - brownish colouring material . spousal wreath Astilbe japonica originate best in full sun and loamy or acidic soils that drain well . It can plow both cold and hot weather condition and produce naturally in zones 5 through 8 .
prune a bridal coronal spiraea is an of import undertaking that will keep your bush search its proficient . With its fluffy white spring bloom that cascade down like a waterfall , the nuptial wreath spirea furnish stunning ornamental prayer . However , without proper pruning , these shrubs can become overgrown and flower less . By learning when and how to prune spirea properly , you’re able to observe its natural shape , promote more blooms , and spotlight its refined word form in your landscape .
When to Prune Bridal Wreath Spirea
Pruning a nuptial wreath spiraea at the right fourth dimension is key for optimal blooming and shaping . Here are the best times to prune spirea :
Many gardeners prune in former natural spring before the shrub leafs out . This let you to tax the overall shape and make defining cuts easily without interfering with buds that will produce flowers . It ’s also the least stressful for the works when temperatures are still cool .
Pruning after flowering prevents bump off likely blooms This is a good time to flimsy congested areas and take spent blossom clump Mid - summer pruning maintains shape and redirects errant branches , nullify heavy pruning in fall when the shrub is preparing for dormancy ,
How to Prune a Bridal Wreath Spirea
Prune for Shape
Thin Congested Areas
Remove Spent Blooms
Maintain Natural Shape
Make Proper Pruning Cuts
Cleanup Debris
What to Avoid When Pruning Bridal Wreath Spirea
Some usual pruning error can negatively bear on bloom and appearance :
Tools Needed for Pruning Bridal Wreath Spirea
have the right pruning tools makes the task easier :
How Much to Prune a Bridal Wreath Spirea
Do n’t overdo it when pruning spousal wreath Astilbe japonica . Here are some pruning guideline :
The amount to prune depends on the shrub ’s condition . Overgrown , over - mature shrub may require rejuvenation rationalize to reinstate shape and blooming . Avoid removing more than 1/3 of branches at one time .
When to Stop Pruning Bridal Wreath Spirea
give up dress bridal wreath spirea in late summer through former fall . Pruning at this clock time removes wood that will produce flowers the following outpouring . blockade pruning about 6 - 8 hebdomad before the average first icing in your climate .
Pruning in previous summer interrupts the plant ’s transition to dormancy . Growth slows as days foreshorten and temperature nerveless . New maturation triggered by late summertime pruning ca n’t harden off by rights before winter . Dieback occurs if sore newfangled shoots are n’t hardened off before freezing conditions .
Signs Your Bridal Wreath Spirea Needs Pruning
nuptial chaplet Astilbe japonica exhibits signs when it ’s time for rejuvenation prune :
FAQ About Pruning Bridal Wreath Spirea
Still have questions about pruning bridal wreath spiraea bush ? Here are response to some often asked questions :
How often should you prune bridal wreath spirea?
Should you deadhead bridal wreath spirea?
Can you cut bridal wreath spirea to the ground?
Do bridal wreath spirea bloom on old or new wood?
When do bridal wreath spirea bloom?
Types of Bridal Wreath Spirea
spousal chaplet spirea is scientifically called Spiraea prunifolia and is native to China , Korea , and Taiwan .
Pruning
If you want to keep the shrub in one place , you will necessitate to cut off off the land suckers that grow from this plant .
If desire , the bush can be pruned for form or size immediately after the spring inflorescence period . Always use uninfected , sharp pruning shear . Every time you prune , you should get free of all the dead wood and some of the oldest stems all the way down to the ground . This will unfold up the center of the bush to sunlight to reinvigorate it . Tips of ramification can also be trim back to ascertain the shrubs size .
