Monday, August 17, 2009

Global warming increases weed growth

An interesting note for those of you who garden or pay particular attention to your lawns: As the earth gets warmer, the climate becomes better for those pesky weeds that try to take over your gardens and lawns.

Researchers at UC-Irvine tested this by planting test lawns in varying temperatures. The researchers found that weeds, such as crabgrass and Bermuda grass, grow much better in warmer conditions because they grow more quickly than other plans, meaning they get to the resources first. Obviously, this takes nutrients away from the plants that you want to grow well in your gardens or lawns.

For more info on this, check out this story from The San Francisco Chronicle.