Cornus kousa

Common Name

Kousa Dogwood (white)

Scientific Name

Cornus kousa

Hardiness Zone

4b [-20 to -25]

Tolerances

Drought

Moderate

Moderate

Poor Drainage

Intolerant

Intolerant

Alkaline Soil

Tolerant

Tolerant

Salt

Moderate

Moderate

Shade

Moderate

Moderate

Air Pollution

Tolerant

Tolerant

Soil Volume

15

Planting Area

  • Small
  • Medium
  • Large

Features of Interest

  • Flower

    Flower

  • Fruit

    Fruit

  • Fall Foliage

    Fall Foliage

  • Winter Interest

    Winter Interest

  • Under Power Lines

    Under Power Lines

  • Wildlife

    Wildlife

Form

spreading

Spreading

Mature Height

30 feet

Crown Spread

25 feet

Limitations

  • Litter/sanitation nuisance
  • Limited availability

Additional Information

Slow-growing specimen tree. Has an upright form when young that develops into a horizontal-branching, wide-spreading tree at maturity. Relatively tolerant of a variety of growing conditions and pest-free, though intolerant of waterlogged sites. Flowers in late spring, has notable scarlet fall foliage.