Overview

Cornus florida 'Cloud Nine' is a bushy, suckering, spreading, matforming deciduous tree in the genus Cornus, part of the Cornaceae family, with deciduous foliage. It typically grows around 6.0 m tall. Cornus florida 'Cloud Nine' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include ornamental and specimen tree. It is native to Ontario.

About

Cornus florida, the flowering dogwood or American dogwood, is a species of flowering tree in the family Cornaceae native to eastern North America and northern Mexico. An endemic population once spanned from southernmost coastal Maine south to northern Florida and west to the Mississippi River.

Wikipedia contributors, CC BY-SA 4.0Cornus florida

About the genus

Cornus is a genus of about 30–60 species of woody plants in the family Cornaceae, commonly known as dogwoods or cornels, which can generally be distinguished by their blossoms, berries, and distinctive bark. Most are deciduous trees or shrubs, but a few species are nearly herbaceous perennial subshrubs, and some species are evergreen. Several species have small heads of inconspicuous flowers surrounded by an involucre of large, typically white petal-like bracts, while others have more open clusters of petal-bearing flowers.

Wikipedia contributors, "Cornus", CC BY-SA 4.0Cornus

Growing conditions

Best soil and position for Cornus

Sunlight
Full sun
Soil type
Sandy, Loamy, Clay
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing, South-facing, East-facing, West-facing
Exposure
Partial Shade
UK hardiness
H7

Plant details

Cornus florida 'Cloud Nine' size, habit and characteristics

Plant type
Deciduous Tree
Habit
Bushy, Suckering, Spreading, Matforming
Foliage
Deciduous
Height
6.0 m
Suggested uses
Ornamental, Specimen Tree
Native to
Ontario

Care notes

Pruning and caring for Cornus florida 'Cloud Nine'

Pruning
Prune after flowering to maintain shape and remove dead wood
Propagation
Grafting, Softwood Cuttings
Pest resistance
Aphids, Slugs, Snails, Scale insects, Vine weevil
Disease resistance
Powdery mildew, Cornus anthracnose, Honey fungus

Frequently asked questions

Where is the best place to plant Cornus florida 'Cloud Nine'?

Cornus florida 'Cloud Nine' prefers full sun. It suits partial shade positions.

What soil does Cornus florida 'Cloud Nine' need?

Cornus florida 'Cloud Nine' is adaptable and grows happily in most soil types, including sandy, loamy and clay. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

How do I prune Cornus florida 'Cloud Nine'?

Prune after flowering to maintain shape and remove dead wood.

How big does Cornus florida 'Cloud Nine' grow?

Cornus florida 'Cloud Nine' reaches a height of 6.0 m.

Is Cornus florida 'Cloud Nine' hardy in the UK?

Cornus florida 'Cloud Nine' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Cornus florida 'Cloud Nine'?

Grafting, Softwood Cuttings.

More in the Cornus genus

Browse all Cornus