How do you grow Cornus controversa Variegata?
Grow Cornus controversa ‘Variegata’ in fertile, well-drained soil in sun or partial shade. Generally trouble-free, no pruning is required. The Royal Horticultural Society has given it its prestigious Award of Garden Merit (AGM).
Is Cornus a controversa?
Swida controversa, is a species of flowering plant in the genus Cornus of the dogwood family Cornaceae, native to China, Korea, the Himalayas and Japan. It is a deciduous tree growing to 50 ft (15 m), with multiple tiered branches….
| Cornus controversa | |
|---|---|
| Clade: | Asterids |
| Order: | Cornales |
| Family: | Cornaceae |
| Genus: | Cornus |
Can you prune Cornus controversa Variegata?
Cornus controversa Variegata will naturally form a crown of iconic ‘wedding cake’ tiers, and so requires minimal pruning. Generally it does not respond well to hard pruning, so if new shoots develop that will disrupt the outline they are best removed before becoming established.
How do wedding cake trees propagate?
How to propagate Wedding Cake Tree
- Grafting.
- Layering. Propagate from seed or rooted layers struck in a moist sand-peat mixture.
- Seed.
- Cuttings. By hardwood cuttings in winter.
How do you train Cornus controversa?
Pruning: After planting, look for a strongly growing stem developing after about two to four years, perhaps growing at an odd angle but obviously much more vigorous than the normal shoots. Train this stem vertically (usually up a thin bamboo cane or similar) to form the trunk and basis of the tiered structure.
What causes dogwood anthracnose?
Spot Anthracnose: This disease is caused by the fungus Elsinoe corni, one of the most common leaf diseases of flowering dogwoods. The flower bracts are usually attacked first, then the leaves, young shoots, and fruit of dogwoods, primarily during wet spring weather.
Is the wedding cake tree deciduous?
Cornus controversa is a small, deciduous tree growing up to 15m in height. Its architectural tiered appearance makes it the perfect specimen or focal point in any garden or parkland.
Can you take cuttings from a wedding cake tree?
controversa (the wedding cake tree) and C. alternifolia (the pagoda dogwood) are usually grafted commercially in winter, but may also be propagated at home from cuttings.
Is Cornus controversa Variegata Evergreen?
Cornus controversa or the Wedding Cake Tree Stunning evergreen as it sounds beautiful this specimen is a must for all gardens. Ultimate height and spread 4.8m x 4.8m in 20-50 years. Plant full sun to partial shade, moist, well-draining soil (loam, sandy, clay).
Can I prune my wedding cake tree?
In order to avoid interference, it’s best to avoid pruning the tree so it can naturally develop its iconic tiered shape unless you’re specifically removing dead or diseased branches. They are commonly planted in the middle of lawns or open spaces because the flat level ground perfectly accentuates the tiered branches.
Why is my Cornus dying?
Cornus anthracnose is a fungal disease that kills the leaves and young shoots of some North American Cornus species (dogwoods). Infections cause dead blotches on leaves and die-back of young stems.
What’s wrong with my dogwood tree?
Spot anthracnose, septoria leaf spot, and powdery mildew are all conditions that affect the leaves. Root rots and canker disease abound and thrive in moist conditions. There are listed fungicides and bacterial agents to combat the various disease issues affecting dogwood trees.
What kind of soil does Cornus controversa Variegata need?
It’s perfect for growing as a specimen shrub in a mixed border, where it provides year-round interest. Grow Cornus controversa ‘Variegata’ in fertile, well-drained soil in sun or partial shade. Generally trouble-free, no pruning is required. The Royal Horticultural Society has given it its prestigious Award of Garden Merit (AGM).
What kind of flowers do Cornus controversa produce?
Cornus controversa‘Variegata’ is a rounded tree with tiered branches. Its foliage is bright green with bold, creamy-white margins, turning yellow in autumn. In early summer it bears clusters of small white flowers, followed by blue-black fruit. It’s perfect for growing as a specimen shrub in a mixed border, where it provides year-round interest.
What causes Cornus controversa to have lopsided leaves?
Cornus anthracnose and die back can be a problem, as can viral diseases. Horse chestnut scales may also infest the plant. Reversion can occasionally affect the variegated foliage. If planted in an exposed site the wind can effectively ‘ prune ‘ the windward side of the tree, reducing its growth and giving the plant a lopsided appearance.
When to prune Cornus controversa Variegata in California?
Any pruning should be carried out from autumn to early spring. It does not like to be hard pruned. Softwood cuttings can be taken in late spring or early summer, or plants can be grafted.