QA

When 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.

Does viburnum bloom all summer?

It blooms continuously all summer and into fall, a feat few hardy shrubs can match. It’s also relatively compact, maturing at 6–8′ tall by 8–10′ wide.

Do viburnums lose leaves in winter?

As for viburnum, there are more than 150 varieties. Some are deciduous, meaning they lose their leaves during winter, while others are evergreen and retain their leaves year-round. All viburnums should be planted in well-draining, slightly acidic soil with lots of organic matter.

What do viburnum look like in winter?

Alleghany viburnum is dark green but occasionally turns purple in fall, remaining throughout winter. Types of viburnums with interesting berry color include those that change as they ripen from green to pink, yellow, or red to blue or black. For instance, Wayfaring tree and Blackhaw viburnums turn from red to black.

Does viburnum grow in winter?

Another less well-known viburnum that flowers in winter and early spring is Viburnum fragrans or Viburnum farreri – named after the Chinese explorer. It has a wonderful delicate cluster of sweetly-fragrant flowers that are followed by a little scarlet berry. It is a very fine plant.

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.

Are viburnums Evergreen?

Native to North America or to Asia, Viburnum shrubs include deciduous and evergreen shrubs with multi-season interest: sweetly fragrant flowers, colorful berries, stunning fall colors ranging from glossy red to scarlet or purple.

Will viburnums come back after a hard freeze?

Old reliable ligustrum, pittosporum and viburnum besieged with consecutive winters of severe weather lie dead in many yards. Even the survivors still exhibit the scars of freezing temperatures, and will continue to die back for many months.

Are viburnums cold hardy?

Viburnums for Cold Climates You’ll find cold hardy viburnums that thrive in direct, full sun as well as partial shade. Many of the 150 species of viburnum are native to this country. In general, viburnums grow in USDA plant hardiness zones 2 to 9. Zone 2 is the coldest zone you’ll find in the country.

Is viburnum frost hardy?

The deciduous species tend to come from cool temperate regions and the evergreens from warmer areas. They are fully hardy and easy to care for, being virtually maintenance free, if they are planted in the correct position. Their fragrant flowers in cream, pink or white appear in clusters over winter and spring.

How long does it take viburnum to grow?

In general, a viburnum plant 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.

Does viburnum grow in shade?

Semi-evergreen means that the shrub holds some or all of its leaves in a mild winter. Unless noted, viburnums grow well in moist, well-drained soil in full sun, but will also tolerate partial shade.

Can viburnum survive frost?

Most viburnum will make it through mild winters without a problem, sometimes even keeping their leaves. For cold winters, the right site selection will go a long way in keeping the shrub safe from injury during frosts and freezes. Plant viburnum in full sun to partial shade and in moist, well-drained soil.

How do you rejuvenate a viburnum?

Immediately after it flowers next spring, remove dead stems and suckers, and prune out one-third of the oldest stems. Continue removing the oldest stems each spring until the plant has an attractive and natural-looking shape.

Why is my viburnum not growing?

Your mature viburnum needs full sun to bloom at its best and well-draining, acidic soil. Another common cause for non-flowering viburnums is improper pruning. Viburnum shrubs are one of the many ornamental shrubs that blooms on old wood, so waiting until after blooming to prune is recommended.

How often should I water viburnum?

When you first plant viburnums, water every 1 or 2 days, whenever the top inch of soil is dry. Hold the hose near the root ball and make sure the root zone is thoroughly soaked at each watering. You’ll be able to gradually increase the days between watering as the plants establish roots.

How tall do viburnums grow?

Viburnums range from 3-foot-tall shrubs to 15-foot-tall trees.

Is viburnum a hydrangea?

tall, it is a viburnum. 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. Hydrangeas have smaller flower heads that seldom exceed 8 inches (20.5 cm.)Apr 3, 2021.

Is Viburnum davidii fragrant?

Viburnum Burkwoodii Anne Russell is considered to be one of the most fragrant viburnum shrubs and its flowers have an intensely sweet scent. Two more evergreen varieties of note include Viburnum Davidii and Viburnum Cayuga with its maple-leaf type foliage.

Is Photinia frost hardy?

Growing Photinia Red Robin is very rewarding and they are very easy to grow. They are very hardy but frost can damage the new growth in spring. Plant in moist well-drained soil in full sun or partial shade. Very limited pruning needed and low maintenance.

How cold hardy are Ligustrums?

Wax leaf ligustrum is listed as hardy in USDA hardiness zone 8 and warmer. You live in zone 8, but this year the temperature probably dropped below the expected 10°F low. Your ligustrum probably survived, but some of the twigs and branches may have been killed by the cold.

Why are my viburnum leaves turning red?

Fungal spot or Anthracnose If they have irregular brown spots that are sunken and dry, they may have a fungal spot disease. The spots begin small but merge together and may appear red or gray. Among the most common causes for viburnum leaves turning brown or black are leaf spot diseases. Don’t panic.