Purely Organic Products, LLC, Weed Shield
Pure Defense Logo Weed Shield Made in USA seal

Weed Shield - Kills Existing Weeds Without Harming Your Grass

Fast-Acting Weed Shield, for Visible, Rapid Results- Without Harsh Ingredients

Available online at

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Purely Organic Products, LLC Pure Defense Weed Shield kills existing weeds without harming grass. Boasting a botanical oil blend, and free of harsh ingredients, Weed Shield is effective on broadleaf weeds.* The selective, post-emergent, fast-acting formula delivers visible results within hours.*

Like all of Purely Organic Products, LLC lawn and gardening products, Weed Shield enables you to care for your yard without harsh ingredients.

Kills Weeds Without Harsh Ingredients

Weed Shield features significant advantages, including:

  • No Harsh Ingredients
  • Effective on Broadleaf Weeds*
  • Botanical Oil Blend
  • Easy, Convenient Hose-End Spray Bottle
  • Fast-Acting- Visible Results Within Hours*
  • One 32 oz. Bottle Covers Up to 3,500 Square Feet
  • For Use on Grass and Turf Only
  • Selective- Treats Existing Weeds, Won’t Harm Grass*
  • Ideal for Caring for Your Yard Without Harsh Ingredients

Caring for your yard, while keeping children, pets and the environment in mind.

Directions for Use:

Use as a spot treatment for weeds. Ensure thorough wetting and complete coverage on all unwanted vegetation. For best results, apply to weeds during early periods of growth, during warm, dry weather. Do not apply during windy conditions. Results will be visible within hours. The speed at which this product works is impacted by climate conditions.
One 32 oz. Bottle Covers Up to 3,500 Square Feet.
For use on grass and turf only.

For Optimal Results- Apply Weed Shield before seeding. Allow Weed Shield to dry before seeding. Do not apply Weed Shield during seeding. Do not use on young grass.

This product has not been registered by the United States Environmental Protection Agency. Purely Organic Products, LLC represents that this product qualifies for exemption from registration under the Federal Insecticide, Fungicide and Rodenticide Act. 

*When used as directed.