Note: this weed identification guide is a work in progress. Therefore, we intend to update often so be sure to check back for updates.
Table of Contents for Weed Identification Guide
Common Lespedeza Weeds
I’m sure you have childhood memories of blowing on the puffy seedheads of dandelions. However, now that it is growing in your lawn you feel different. This perennial is easily identifiable by its seed head and yellow flower. However, recognizing it before it blooms can give you the upper hand on control. Leaves are notched and resemble spearpoints in a rosette pattern. When the leaves or stem is broken, a milky white sap will flow. Dandelions can regenerate from their taproot every year.
Even in the dry-dog days of summer, Florida pusley grows strong. This plant is extremely drought-tolerant. When your lawn is stressed and begins turning brown, this could be the only thing still growing. This summer annual grows outwards, or prostrate, instead of upwards. If not controlled, it can form a dense blanket infestation. Leaves grow on opposite sides of a hairy stem. Small star-like flowers cluster at the end of the stems.
Ground ivy (creeping charlie)
Old World Diamond Flower
Purslane is summer annual that grows between May and August. If left unmanaged, this weed grows in mats along the ground. This lateral growth pattern, instead of erect, is identified as prostrate and exhibited by several nuisance lawn weeds. Purslane can be distinguished by its succulent, or thick and fleshly, leaves and stems. Leaves are light green. Likewise, stems can vary from light green to maroon on older weeds and on its underside areas. Purslane has yellow flowers with 5-petals.
This weed is often mistaken as a grass. However, if not treated and killed at the root, this perennial weed will plague lawns year after year. The leaves are a darker green on the top and connected directly to a slightly hairy stem. Virginia buttonweed flowers have white, star-shaped flowers with reddish-pink stripes. It is extremely hearty and cannot be mowed out of your lawn.