How do you prune a viburnum snowball?

A: The best time to prune a snowball bush, Viburnum macrocephalum, is after it finishes blooming and the white flowers have turned brown. Keep in mind that this shrub is naturally quite large. To keep it small, you’ll have to prune it every year after flowering.


  1. Prune the bush after the flowers bloom in spring. Expect viburnum snowball bushes to blossom in May.
  2. Cut the oldest shoots near the ground.
  3. Trim the sides of the plant into shape if needed.
  4. Reduce the bush’s height by ? if it becomes overgrown.
  5. Trim damaged branches down to the new growth throughout the year.

Furthermore, can you keep a snowball bush small? A: The best time to prune a snowball bush, Viburnum macrocephalum, is after it finishes blooming and the white flowers have turned brown. Keep in mind that this shrub is naturally quite large. To keep it small, you‘ll have to prune it every year after flowering.

In this regard, how hard can you prune viburnum?

Hard Pruning’s Three-Year Plan Late winter or early spring, depending on local weather conditions, is the time to start hard pruning. The first year, cut back one-third of the large, old branches to just about a few inches from the ground. Space the cuts evenly across the width of the viburnum.

How do you prune viburnum Dentatum?

Prune the upper stems of the arrowwood viburnum with sharp pruning shears or loppers within two weeks after it flowers in the summer because buds for the following year’s flowers will form during the summer. If you prune after the buds form, you reduce the flowers for the following year.

Should snowball bushes be cut back?

Your snowball viburnum blooms in the Spring, so it is best to prune it right after it flowers. Prune it any later, and you’ll be cutting off next year’s flowers. Dirr recommends pruning the whole thing back to 2-3 ft above ground in early Spring and have it grow back.

Is a snowball bush a hydrangea?

Although they look similar, snowball bush (Viburnum plicatum) and the snowball hydrangea (Hydrangea arborescens) are actually two different plants. The two are both deciduous shrubs with similar characteristics and some distinctions.

Do snowball bushes bloom all summer?

Snowball hydrangea shrubs grow 4 to 6 feet (1.2 to 1.8 m.) The hydrangeas have a much longer bloom period than the viburnums, with blossoms remaining on the shrub for as long as two months. Hydrangeas bloom in spring and may rebloom in fall, while viburnums bloom in summer.

Why is my snowball bush not blooming?

If soil moisture levels are off, blooming may cease. Snowball bush prefers consistently moist soils with excellent drainage. If lacking water or receiving too much, a stressed snowball bush may stop flowering. Check soil moisture and drainage, and adjust as necessary.

When should snowball bushes be trimmed?

Prune summer-blooming Annabelle and panicle hydrangeas anytime after the first hard freeze through late winter. Cut back dead or diseased branches any time they appear. Cut branches on Annabelles back to between 4 and 10 inches tall each year. Pruning closer to the ground encourages fewer, larger flowers.

Is a snowball bush a viburnum?

Snowball Bush Viburnum Plant Profile. Viburnum snowball bush is popular and easy to grow. This large shrub grows into an upright dense mound. The three-inch clusters of snowball flowers start out apple-green and morph to white, eventually fading to a rosy color, as do some hydrangea shrubs.

How fast does a snowball bush grow?

Expected Growth Rate In general, a viburnum will grow anywhere from 1 foot to more than 2 feet in a year. Of course, compact varieties grow at a slower rate than their taller counterparts.

When should hydrangeas be pruned?

In late winter or early spring, these shrubs can be cut all the way back to the ground. Smooth hydrangeas will produce much larger blooms if pruned hard like this each year, but many gardeners opt for smaller blooms on sturdier stems.

Can you cut viburnum to the ground?

Rather than cutting back the whole shrub, it is preferable to prune back about a third of the branches each year. Branches can be cut back to within a few inches of the ground. At the same time, remove any dead or damaged branches. For winter flowering viburnums (e.g. Viburnum x bodnantense and V.

Should I deadhead viburnum?

Showy white to soft pink ball-shaped flowers are characteristic of the viburnum shrub. Deadheading or pinching off spent viburnum blooms keeps your new yard looking neat and tidy. Removing old and dying blooms allows room for new, fresh blooms to appear.

How tall do viburnums grow?

Viburnums are usually shrubs, but their habits vary. A few dwarf varieties, such as Viburnum opulus ‘Nanum’, are under 3 feet. Others, such as Seibold viburnum (V. seiboldii), may grow up to 20 feet tall.

What is the best fertilizer for viburnum?

Organic Fertilizer Later, alfalfa meal, compost, rotted manures and fish emulsion are all safe choices for fertilizing viburnums. Simply add a few shovelfuls of well-decomposed compost, manure or other amendments at regular intervals through the growing season to continue to nourish your viburnums.

Is Viburnum Tinus good for wildlife?

With a wide range of both evergreen and deciduous varieties to choose from, viburnums provide attractive foliage, flowers and fruits. They’re great for wildlife, too.