Weeds germinate throughout the growing season, spring, summer and fall. Preen Vegetable Garden Weed Preventer should be used during each of these seasons to prevent weeds and can be reapplied every 4 to 6 weeks. The rate at which Preen Vegetable Garden Weed Preventer biodegrades in the soil and loses its effectiveness will depend on the amount of moisture. Preen Vegetable Garden Weed Preventer will need to be applied after heavy rains.

• If you have weeds in your garden, remove the weeds by pulling or hoeing them, or use an all-purpose weed killer of your choice (read and follow manufacturer’s label directions).

• Sprinkle Preen Vegetable Garden Weed Preventer evenly over the soil surface at a rate of 5 lbs. per 250 sq. ft. If you choose, you can use twice the recommended rate for even better control with no fear of burning your plants.

• Rake lightly into the soil.

• Immediately water the top 1 to 2 inches of soil to activate the product. Afterwards do not water for 2 to 3 days. If excessive rain occurs, reapplication may be necessary.

• Preen Vegetable Garden Weed Preventer can be applied with confidence around established vegetables, herbs, flowers, trees, shrubs, ground covers, and fruit.

• Do not apply Preen Vegetable Garden Weed Preventer on newly seeded areas. When your seedlings have true leaves and are 2 to 3 inches tall, it is safe to apply.

• Preen Vegetable Garden Weed Preventer can be applied even up to the day of harvest.