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Concern® Weed Prevention Plus® 5lb

model #: 97181

Free Shipping over $99
Product Details:

  • Stops weeds and dandelions before they start.
  • Effective on weeds, dandelions, and crabgrass.
  • Treats up to 250 sq ft (1 bag).
  • Prevents weeds and fertilizes the soil.
  • Easy to apply--sprinkle on and water in.
US Availability: In-Stock


Concern® Weed Prevention Plus® for Gardens


Weeds can ruin a garden in a variety of ways. Weeds can hog all of the nutrients given out by your compost and soil, causing your plants, fruits and veggies to suffer as a result. Weeds can also crowd out your plants and confine them to a space that will not allow them to grow and flourish. Concern Weed Prevention Plus for Gardens uses the power of Corn Gluten to prevent weeds from sprouting and robbing your plants of valuable nutrients.


Stop weeds and dandelions before they start with this natural product!


The Concern® Weed Prevention Plus® harnesses the power of corn gluten meal (100%), creating a powerful weed prevention fertilizer.  Up to 90% effective weed control in the first year on dandelions and crabgrass.


For use in flower gardens, vegetable gardens and in landscaped areas around trees, shrubs and ornamentals.  Will not burn.


Concern Weed Prevention Plus is composed of 100% granulated corn gluten meal. 

Since Concern Weed Prevention Plus kills only the root of sprouting seeds, it can be used with confidence around established plants, including transplants, flower beds, shrubs and roses. When your flower or vegetable sprouts have true leaves, it is safe to apply Weed Prevention Plus even up until the day of harvest.





Prepare garden bed by turning under or pulling established leaves, then sprinkle around bedding plants, flowers or shrubs, Rake lightly into soil. Weed Prevention Plus works best if applied, watered in, and allowed to dry for 2-3 days. If excessive rain occurs, reapplication may be necessary. It keeps working 4-6 weeks. Reapply as needed. Do not apply on newly seeded areas. However, it can be used with confidence around transplants.



Spread Weed Prevention Plus evenly over lawn grass by hand or in a spreader. Avoid any bare spots where you are reseeding. Sprinkle in cracks on sidewalks or driveways. Weed Prevention Plus works best if applied, watered in, and allowed to dry for 2-3 days. If excessive rain occurs, reapplication may be necessary.


Application Rate:

Apply 5lb per 250 sq ft (25 ft x 10 ft) to turf or garden soil. If you choose you can use twice the recommended rate for even better control with no fear of burning your plants.


When to apply:

Your first lawn application should be in the early spring, 3-5 weeks before weeds begin to sprout. This is about the time the crocus and daffodils are blooming in your area. Reapply in late summer when temperatures turn cooler to control late season weeds. Apply to gardens at any time.


Concern® - From the earth, for the earth

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