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The snowball blooms open in mid-spring, with the white flowers arranged in spherical clusters. On Japanese snowball viburnum, the blossom balls measure two to three inches across. With Eastern snowball viburnum, flowers burst into their glory late spring to early summer and measure up to 3 inches across.
Do snowball bushes bloom twice a year?
But it turns out that snowball viburnum can flower twice in a year and the second flowering can produce flowers that have sterile florets on the outside edge and fertile florets in the middle…a classic “lacecap” appearance. It’s not a different species, just a different flower form on the same plant.
Does a snowball bush bloom all summer?
If you’re looking at a shrub that is well over 6 feet (2 m.) tall, it is a viburnum. A snowball viburnum bush won’t tolerate a climate colder than U.S. Department of Agriculture plant hardiness zone 6. Hydrangeas bloom in spring and may rebloom in fall, while viburnums bloom in summer.
Why does my snowball bush not bloom?
For best blooming, provide snowball with at least six hours of direct, full sun each day. Too much shade means few or no blooms. If your snowball bush is planted in a shaded location, this may be why it won’t flower. Consider adjusting the surroundings to let in more sun, or move the shrub to a sunnier spot.
What month does viburnum bloom?
For most viburnum shrubs, bloom times span from early spring through June, followed by attractive fruit and outstanding fall foliage. Fast-growing viburnums are well-behaved members of the honeysuckle family.
Should I cut back Snowball bush?
A: The best time to prune snowball bush, Viburnum macrocephalum, is after it finishes blooming and the white flowers have turned to 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.
When should I cut back my snowball bush?
The Snowball Viburnum is a deciduous shrub, so it sheds its leaves in the fall and blooms form on old wood. If you’re training your Snowball Viburnum Shrub to provide a lot of blooms, prune it back in spring after it has begun blooming to encourage more growth.
Can you change the color of a snowball bush?
Add lime to your soil if the pH is low, but you prefer pink flowers. Apply agricultural lime or ground dolomitic limestone in the spring and again in the fall. The amount of lime necessary depends on the pH of your current soil and the product you select.
Are snowball bushes and hydrangeas the same thing?
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.
Where do snowball bushes grow best?
The best location for the shrub will be one in full sun, especially in cooler Northern states. The snowball bush likes at least six hours of sunlight per day in order to produce the biggest masses of flowers. A location in partial shade may be advisable for gardeners in a location that gets consistently warmer weather.
Do snowballs like sun or shade?
Thriving in U.S. Department of Agriculture Zones 3 to 8, snowball bushes prefer full sun but also do well with partial shade. Best planted in the fall or spring, snowball bushes appreciate well-drained soil.
How big does Snowball Bush get?
Snowball bush is relatively easy to grow, is low-maintenance and matures into a large dense bush up to 12 feet tall. It has good drought tolerance. Snowball flowers are green, then turn white and often fade into a rosy pink.
Do viburnums lose their leaves?
Your viburnum bushes are deciduous, which means they will drop their leaves each fall. Their growth rate should increase after the first year. Most shrubs and perennials will not grow significantly the first year they are planted, at least there won’t be much visible growth.
Do viburnums like shade?
Viburnum will grow in sun or partial shade and contribute colourfully to the garden with attractive flowers, often scented and with berries in the Autumn.
How long does it take viburnum to bloom?
CULTURE: Full sun (grow in partial shade in the South and warm inland areas of the West); rich, well-drained, evenly moist, and slightly acidic soil. Viburnums do not tolerate drought well. Space 5–8′ apart, depending on variety. GROWTH: Plants usually need 3–5 years to start blooming and fruiting.
How do you take care of a snowball bush?
General Snowball Bush Care Snowball bushes thrive in full sunlight to partial shade. While these plants grow successfully in nearly any condition, including wet soils, drought, and both alkaline and acid pH levels, ideal conditions include moist, well-drained soil, says Missouri State University School of Agriculture.
Do deer eat snowball bushes?
Deer tend to find the snowball bush unpalatable. To deer, an irrigated and fertilized garden is an all-you-can-eat buffet, especially in the spring or in times of drought. Even in the absence of fencing and repellent, deer find certain plants, such as the snowball bush, less palatable.
Why is my snowball bush dying?
Caused by the soil-borne Verticillium albo-atrum and Verticillium dahliae fungi, Verticillium wilt is a serious fungal disease that often affects snowball bushes. Wilt causes the shrub’s leaves to suddenly start wilting, yellowing or curling.
How do you shape a snowball bush?
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. Leaving longer stems results in branching, which leads to more, smaller flowers.
Are snowball bushes poisonous to dogs?
Chinese Snowball Viburnum is a flowering shrub native to mainland China. Every part of the plant is toxic, especially the seeds. In fact, many shrubs, trees, and flowers commonly found in the garden and in the wild are dangerous if your dog eats them.
