Another great organic website you can order heirloom seeds from, called GrowOrganic. Their prices are a little high compared to others, but they tend to have more selection. There are also some great informative tips on this site.
Follow these 6 essential tips for raised bed organic gardening and you will grow healthy and nutrient dense vegetables in no time! This is the way we grow all our vegetables in our raised beds that we also sell to the public.