Horticulture/Veronica arvensis

Corn Speedwell Veronica arvensis plant 001.JPG Veronica arvensis Annual Veronica arvensis -- known variously as Corn Speedwell, Common Speedwell, Speedwell, Rock Speedwell, or Wall Speedwell -- is a low-growing herb native to Europe, but also an invasive weed in North America. Description Low-growing, somewhat hairy plant with small dark-blue flowers. Flowers from late spring through early autumn. Ecology Spread by the small seeds, usually with the help of foot traffic. Common in nursery containers. Uses Has some medicinal uses. Control Cultivation is most effective before the plant starts to flower. Effective Pulls easiy Flame is effective, especially when growing in hardscapes. Hot piles only if flowers or seeds are present. References 25%