Ilex verticillata
Winterberry
"
A shrub often planted for winter interest where its berries can make an outstanding show. Otherwise, it is a homely, back of the border type tramp.
"
Family |
Aquifoliaceae |
Genus |
Ilex |
Species |
verticillata |
Category |
Woody |
Type |
Shrub (deciduous) |
Pronunciation |
USDA Hardiness Zone |
3–6 |
Canadian Hardiness Zone |
4–6 |
Height |
1.5– 3 m |
Spread |
1.5–3 m |
General Description |
Green leaves with red berries, needs both male and female parents to produce fruit, red berries present all winter long. |
Cultivation |
Grows good in moist soils, in full sun to partial shade. |
Shape |
Oval. |
Growth |
Slow |
ID Characteristic |
Deciduous, alternate leaves, red fruit may be present, multi-stemmed suckering habit, usually forming a clump. |
Pests |
Tar spot, leaf spot, and powdery mildew. |
Habitat |
Swamps and marshes, central USA and parts of Canada. |
Bark/Stem Description |
Dark grey to dark brown, has a twist to it. |
Flower/Leaf Bud Description |
Small 1.5 mm long, brown in colour, buds are smaller than leaf scar. |
Leaf Description |
Leaves are ovate, usually 4–6 cm long, dull dark green and somewhat pubescent. |
Flower Description |
Male – in clusters of 6 or more in axils; Females - less, single or in groups of three; flowers can be yellow, white/cream, and green/brown, not all that showy. |
Fruit Description |
Ilex is dioecious with the drupe formation needing a nearby male plant. Lustrous, orange-red fruit that persist through the winter; 8 mm in size. |
Colour Description |
Flowers are yellow, white–cream, green–brown, the bark can be dark grey to brown, bright red berries in autumn. |
Texture Description |
Medium in summer and winter. |
Notable Specimens |
The A.M. (Mac) Cuddy Garden, Strathroy, Ontario. |
Propagation |
Early spring cuttings are best, although seed is another, but unreliable option. |