Your chances of growing these fresh cannabis seeds also increase with the help of its informative website. Common Burdock can cause eye infections and skin problems in livestock. If you must sow grass seed after applying weed and feed, wait for at least four to six weeks before doing so to ensure the herbicide won t prevent the seeds from sprouting.  Source: <a href=http://molbiol.ru/forums/index.php?showtopic=1051040>http://molbiol.ru/forums/index.php?showtopic=1051040</a>