Goldflame spirea has a moderate to fast growth rate and.
Pruning will help encourage new growth and prevent diseases.
Prune the goldflame in late winter to early spring before new growth begins. If your shrubs are overgrown and woody, it is time for a more severe pruning to rejuvenate them. Prune out any weak, broken or dead stems with the bypass hand pruners. Cut back all the side and top stems to within two to three buds of the old woody growth. Oct 25, Fall is the time for the most severe pruning of spirea. With sharp shears, cut each stem back to about 8 inches (20 cm.) from the ground.
Don’t worry that the plant won’t bounce back. In the spring, spirea will reward you’re courageous pruning with new stems and plenty of blossoms. Mar 02, More drastically cutting back spirea should occur in the fall or in late winter to early spring.
Remove any dead branches and use this trimming to shape the shrub. Cutting it way back will stimulate new growth in tighter clusters so that you can get a more rounded, compact shrub shape. Prune these shrubs in early spring before they leaf out. Remove 50% to 75% of the top of the shrub maintaining a mounded form.
Stake type fertilizers can be used following the directions on the package.
Remove the heaviest canes all the way to the ground. Some summer touch up (after the ash tree removal company blooms), to reshape and remove spent flowers, will improve the look of the plant while stimulating additional flower growth. This type of pruning is performed in late winter or early spring."Goldflame" and"Gold Mound" benefit particularly well from rejuvenation pruning because their gold-green color is brightest on young stems.
General guidelines suggest pruning shrubs back 4 to 10 inches from the ground.