The leaves are stalkless, lanceolate-shaped, and covered in bristly hairs. The plant has a basal rosette of leaves that grow up to 20 cm long. Yellow burr weed is an annual herb that’s easy to identify. Southern sandspur produces seedheads at the top of leaf blades that consist of a spike of burrs. The leaf blades are mostly smooth and sometimes slightly rough. With stems that occasionally bend and root where the nodes touch the ground. So if your lawn is thin and patchy, with areas of dry soil, then it could be vulnerable to southern sandspur. It likes to invade areas where it experiences little competition. Sandbur is an annual summer weed also known as grassbur, spiny sandbur, and field sandbur. Other similar similar burr species in the same family include woolly medic (M. Between March and June, burr medic produces small yellow flowers. At each place that stem nodes touch the ground, they can root. Hairless, reddish-purple stems extend up to 30 inches as the weed creeps across your lawn. They look similar to clover, hence the alternative name for this plant of bur clover. These eventually dry up and turn brown.īurr medic has green, serrated-edged leaves that consist of 3 leaflets. The weed produces spiky seed pods after it flowers. Burr Medic (Medicago polymorpha)īurr medic is another burr-producing weed that’s common to find on your lawn. In spring, lawn burweed produces tiny flowers that are difficult to see without close inspection. It produces small, feathery leaves that look like parsley and grow to about 1-½ inches long. Growing in small patches to a height of 3-4 inches. And by the spring the weed disperses small spiky balls in the grass containing the seed. Lawn burweed is an annual broadleaf weed that grows during the cool season. And that final name is a good description of what it feels like if you walk on a lawn burweed infested lawn with bare feet. Lawn burweed is also known as spurweed, bindi weed, and stinging grass. How Do You Kill Burr Weeds? Lawn Burweed (Soliva sessilis)
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