Is viburnum male and female?
Although viburnums are monoecious (plants have both male and female parts), they are pretty self-incompatible, requiring cross-pollination between at least two genetically different plants of the same species to set fruit in any quantity.
Can Viburnum davidii be pruned?
Typically, viburnum shrubs should be trimmed back about a third of their size each year. Most pruning is done for shaping purposes only. However, old or overgrown shrubs may require some rejuvenation. Thinning out of unsightly branches can help open these shrubs up as well.
Can you shape viburnum into a tree?
Viburnums do not require pruning, however, plants can be pruned for shaping purposes, to remove damaged or dead branches, and many taller growers can be pruned to form a very attractive single- or multi-trunk small tree.
How do you propagate Viburnum davidii?
For the easiest propagation, root semi hardwood cuttings of the 2- to 3-foot, mounding shrub in summer.
- Mix a bucket of rooting medium loose enough to provide good drainage and dense enough to support your planted cuttings.
- Harvest your semi hardwood cuttings in late summer from healthy David viburnum branches.
Do viburnums self pollinate?
As a general rule of thumb, viburnums are not self-fertile. This means that you need two compatible plants to cross-pollinate to receive the maximum fruit production. This does not mean that you can plant two of the same clone/cultivar and expect fruit.
How do you care for a Viburnum davidii?
Viburnum davidii Shrub Description It likes sun but will do well in partial shade or even full shade, though it will have more flowers if in full sun. It prefers clay and a moist site but will be fine on all but the most alkaline or dry soils. It can tolerate windy and exposed sites and even coastal locations.
How do you prune a Viburnum davidii?
Viburnum davidii is slow growing and therefore requires minimal pruning. To retain a neat and dome-like shape, prune back to strong stems or the base of the plant after flowering. Also remove any diseased or damaged shoots to maintain a healthy plant.
How do you train a viburnum into a tree?
Insert a strong stake, like a tree stake or rebar section, beside the main stem. Insert one stake for each stem on a multi-trunk tree. Tie the stem to the support. As the shrub grows, rub out or clip any small sprouts that appear along the trunk.
Is Viburnum davidii fast growing?
This evergreen Viburnum tinus is fast-growing hedge plant when young and can achieve approximately 40-60cm of growth per annual. Viburnum tinus hedging is ideal for the desired height of up to 3m.
Can you keep Viburnum davidii small?
Although pruning generally isn’t necessary for viburnum to grow well, you can prune young plants if you want to shape them.
What viburnums pollinate each other?
rufidulum) along with one common blackhaw viburnum (Viburnum prunifolium), as these two species are close relatives and are both capable of pollinating the other. Additional information can be found in the book “Viburnums, Flowering Shrubs for Every Season,” by Michael A. Dirr.
Should I deadhead Viburnum davidii?
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 do you shape a viburnum?
To shape a viburnum, prune it lightly immediately after flowering. Remove the flower heads and cut back any branches that spoil the shape of the shrub to a pair of newly-sprouted leaves. Remember that removing the flower heads will preclude the formation of fruit, which can be very attractive in many viburnums.
Is Viburnum davidii slow growing?
Viburnum davidii is slow growing and therefore requires minimal pruning. To retain a neat and dome-like shape, prune back to strong stems or the base of the plant after flowering.
What does a Viburnum davidii look like?
Viburnum davidii, commonly called David viburnum, is a compact, rounded, evergreen shrub that typically grows in a mound to 2-3′ tall and to 3-4′ wide. Small white flowers in showy rounded clusters (cymes to 2-3″ wide) bloom in spring.
Does Viburnum davidii need a pollinator?
Female plants need male pollinators in order to bear fruit. Viburnum davidii, commonly called David viburnum, is a compact, rounded, evergreen shrub that typically grows in a mound to 2-3′ tall and to 3-4′ wide. Small white flowers in showy rounded clusters (cymes to 2-3″ wide) bloom in spring.
Is David viburnum hard to grow?
The shrub is evergreen in USDA plant hardiness zones 7 through 9, but it may be deciduous in the northern edges of that range. Growing David viburnum plants isn’t difficult, as this is a hardy, low-maintenance plant with no serious threat from pests or disease.
How do you plant David viburnum?
Plant at least two plants in close proximity, as female plants require a male pollinator in order to produce berries. David viburnum is easy to grow in average, well-drained soil and either full sun or partial shade. However, the shrub benefits from a location with afternoon shade if you live in a climate with hot summers.