can i put preen in my vegetable garden

can i put preen in my vegetable garden

Using Preen In Your Vegetable Garden

Growing a vegetable garden can often be a labor of love for a gardener, as pests can come in and destroy their harvest. Preen is an effective way to ward off these uninvited intruders and keep your garden thriving!

What Is Preen?

Preen is a granular weed preservative that contains the active ingredient Trifluralin, a preemergent herbicide. This product works to prevent weeds from germinating and emerging, thus protecting your garden from unwanted sprouts.

Can I Put Preen In My Vegetable Garden?

Yes, you can safely use Preen in your vegetable garden. This product has been approved by the EPA for home gardeners and can provide a safe and effective way of controlling weeds around vegetables, fruits, herbs, and landscaping beds.

How to Use Preen In Your Garden

  • Reading the Label: Always read the label before using any product, and be sure to follow the instructions carefully.
  • Application Area: Preen can be applied to both mulched and non-mulched garden beds up to one month prior to planting.
  • Rate of Application: The amount of Preen you need to apply depends on the size of your vegetable garden. A typical rate is five to six pounds per 1,000 square feet.
  • Water In: Once you have applied the Preen, you need to water it in for it to be effective.
  • Reapplication: Preen needs to be reapplied every six weeks to maintain its effectiveness.


Preen can be a great way to protect your vegetable garden from invading weeds. With correct application, you can have a healthy and productive harvest. Just be sure to read and follow the label for best results!

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