You've found the famous Dave's Garden website! Join this friendly global community that shares tips and ideas for home and gardens, along with seeds and plants!
Check out the DG homepage for a brief overview of what you'll find in this gardening mega-site.
Login
If you don't have an account yet, visit the registration page to sign up.
An undesireable plant that easily propagates itself in a garden or plantation. These plants can be useful or useless, beautiful or ugly.
Also, sometimes a certain species can spread easily under certain climate and soil types, but can hardly grow under other conditions. For example: in most of Brazil, Ricinus communis (Castor Oil Plant) is a terrible weed, growng fast, producing hundreds of fertile seeds that will germinate almost anywhere. However, in cooler climates of North America it is grown as an ornamental, and as I can see from what most gardeners from the USA say about this plant, it behaves very well under their soil and climatic conditions - so it can not be called a \
Weeds are plants which grow where they are not wanted and if not kept under control they will compete with the ornamental plants or vegetables for the nutrients and water in the soil.
Weeds grow, flower and fruit very rapidly so that they spread very quickly and can soon smother other plants.
Weeds can also harbour pests and diseases and will provide hiding places for slugs and snails.
1. Any plant, usually herbaceous, that is a nuisance, interferes with other, intentionally grown plants, and is invasive. 2. Any forb or legume seeded by wind and growing in a lawn or turf setting. 3. Marijuana or Cannabis, especially where grown illegally for its narcotic effects.