Veronica arvensis
(Redirected from A Wikimanual of Gardening/Veronica arvensis)
Veronica arvensis
Corn Speedwell | |
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Binomial: | Veronica arvensis |
Type: | 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
[edit | edit source]Low-growing, somewhat hairy plant with small dark-blue flowers. Flowers from late spring through early autumn.
Ecology
[edit | edit source]Spread by the small seeds, usually with the help of foot traffic. Common in nursery containers.
Uses
[edit | edit source]Has some medicinal uses.
Control
[edit | edit source]- Cultivation: Cultivation is most effective before the plant starts to flower.
- Mulching (for prevention): Effective
- Pulling: Pulls easiy
- Flame: Flame is effective, especially when growing in hardscapes.
- Disposal: Hot piles only if flowers or seeds are present.
References
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