Enjoy a weed-free vegetable garden without all the work. Preen vegetable garden organic weed preventer is the organic way to keep weeds from sprouting. Use the organic weed control in your fruit, vegetable, herb and landscape beds anytime during the growing season to save time from back-breaking weeding. Preen vegetable garden organic weed preventer is formulated to control some of toughest weeds, like clover, bluegrass, crabgrass, foxtail, lambs quarters and plantain. Because it's 100% organic, you don't have to worry. Just sprinkle around established vegetables, herbs and fruits once a month to prevent weeds from returning to your garden. Children and pets can play in the area immediately after application.