Turf Weeds was developed to provide weed management information and newsearch reports to turfgrass managers.  This site contains information on weed identification, chemical and cultural management of weeds, and current topics relevant to weed management in lawns and professional turf.  Turf Weeds was created  by Dr. Shawn Askew, Assistant Professor of Turfgrass Weed Science at Virginia Polytechnic Institute & State University.
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Plant Description:
Name:common milkweed
Scientific Name:Asclepias syriaca
Family:Asclepiadaceae
Type:Broadleaf
Lifecycle:Perennial
Habit:The plant tends to bloom from around June to August but the seedlings do not flower until the second year.
Leaves:Leaves are oval shaped anywhere from 10-30 cm long and 5-11 cm wide. The lower surface of the leaves contain fine hairs while the upper portion is lacking hair structures.
Leaf Arrangement:Opposite
Characteristics:Every part of the plant, mainly the stem, excretes a white/milky sap when broken in two. The stems are initially green but as they mature, form a red tint. The plant's root structure is a taproot with a deep rhizome.
Flower Seed Head:Flowers are in clusters of approximately 20-130, located at the end of a stem which is on a long, slender stalk. They are purple to white with a greenish look.
Seed Fruit:The fruit is hairy and teardrop-shaped, which are follicles. Each fruit contains numerous seeds of about 6-10 mm in length. The seeds are flat and brown and have some silky hairs.
Where Found:The common milkweed is found mainly in the northeastern US, Virginia to Georgia, and west to the Rocky Mountains as well. The plant has been found to grow in meadows, roadsides, reduced-tillage fields, and some other open habitats.

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