Eastern Flowering

Cornus florida

Location in Ontario
Eastern Flowering Dogwood is a Carolinian Tree that grows in small pockets throughout the Carolinian Zone. It is a small, understorey tree that prefers acidic sandy soil. 

COSEWIC (Committee on the Status of Endangered Wildlife in Canada) Status: Eastern Flowering Dogwood has been identified as an endangered species due to a fungus called "anthracnose" and loss of habitat. Eastern Flowering Dogwood is a small understorey tree that was removed without much thought when forests were cleared for agriculture, leading to low numbers.

COSEWIC: Eastern Flowering Dogwood

Three in a row, St. Williams Nursery and Ecology Centre, Norfolk County
Genus Cornus
Leaves are simple and opposite. Veins curve near the leaf edge toward the tip. Trees are monoecious with perfect flowers. Flowers can be showy, or tiny and surrounded by petal-like bracts. The fruit is a drupe with one or two seeds. The wood is very hard. The only Cornus species of tree size in Ontario is Eastern Flowering Dogwood. Trees are victim to Dogwood anthracnose, an Asian Fungus (see tree diseases).

In the Landscape
Eastern Flowering Dogwood is a small tree that may reach 12 metres and can live to be over 100 years. It makes a lovely landscape tree, with i
ts beautiful large white flowers, red fruit and red leaves in the fall.

TREE FACT: Chewing a twig from an Eastern Flowering Dogwood helps to clean and whiten teeth.

Here is an excellent video showing the leaves, flowers and fruit of the Eastern Flowering Dogwood.

Watch the Carolinian Tree Profile for Eastern Flowering Dogwood on YouTube:

Carolinian Tree Profile: Eastern Flowering Dogwood

The opposite leaves are simple with smooth edges. Veins are curved upward near the leaf margin toward the tip. Leaves turn deep red in the fall.

TREE FACT: The decomposing leaves of Eastern Flowering Dogwood help to improve soil. Leaves decompose more rapidly than most other species, and contain many minerals, including calcium, magnesium, potassium, fluorine plus others.
The bark is reddish brown and broken into squares.
Eastern Flowering Dogwood is monoecious with perfect flowers. Flower buds are set in the summer for flowers early in the next spring. The flowers are small and greenish-yellow, in a group, and surrounded by four large white bracts. Flowers appear before the leaves and are pollinated by beetles, bees, butterflies, and flies.
Bright red plum-shaped drupes are bitter and poisonous to humans. Drupes ripen in October. Good seed crops occur every other year after 6 years of growth.
Green fruit      Mature Fruit
Summer buds for the following spring Tiny flowers inside emerging bracts
The wood is hard, heavy and strong.
Specific gravity: 0.73
Janka Hardness: 2150 lb
Wood Comparison Chart

Tree Fact: Eastern Flowering Dogwood is one of the hardest of Ontario trees. It has the highest Janka rating, and second highest specific gravity.

Pretty pair; Eastern Flowering Dogwood and Redbud, St. Williams Nursery and Ecology Centre

Link to United States Forest Service Silvics Manual for Eastern Flowering Dogwood