Some of the websites cited are commercial websites. By no means does this mean Master Gardeners endorse or promote the purchase of any of the items listed. These websites are offered only for informational/educational purposes and not an endorsement of any products or methods.
This website contains information from various sources. Some scientific and some "old wives tales". Some methods and techniques cited are provided for your information and have not been tested by Virginia Cooperative Extension and therefore are not recommended by Virginia Cooperative Extension.