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Florida 4-H Forest Ecology

Florida 4-H Forest Ecology

Blackberry: Identifying Characteristics

Habitat:
Blackberry grows well in a variety of soil types and locations from dry, sandy upland areas to flatwoods and stream banks. It is a common roadside and fence line plant.

Size/Form:
Blackberry is a woody perennial shrub that is heavily armed with sharp prickles. It frequently grows in heavy thickets of shoots (canes) that reach heights from 3' to 8'.

Leaves:
The leaves are palmately compound and alternately arranged, with 3 to 5 leaflets on each leaf. The upper surface of leaflets is dark grayish-green and fuzzy while the underside is paler, also fuzzy, and has prickles along the midrib. Leaflet shape is generally obovate with a rounded base and serrate margin.

Flowers:
Small, white, 5-petaled flowers grow in loose clusters near the tips of the branches.

Fruit:
The fruit is an edible cluster of tiny drupelets that turn deep bluish-black when ripe. Each cluster is about 3/4" to 1" long.