Application Rate: 20 lbs. per 1000 sq. ft & water deeply after application

Spring has sprung and once the dandelions show themselves you can protect your lawn from these heavy re-seeders. Apply this pre-emergent weed suppressant, which stops new weeds from growing in established lawns, vegetable gardens and flowerbeds while also acting as a slow release fertilizer due to its 9% nitrogen content. Unlike chemical herbicides, Corn Weed Blocker is a completely natural product, which is harmless to people, pets and ground water.

Researchers at Iowa State University have discovered a natural allelopathic compound in corn gluten meal which inhibits weed seeds from germinating and with numerous scientific studies proving its effectiveness, there is a long last and all natural weed control available in our Corn Weed Blocker!

Because Corn Weed Blocker is a pre-emergent weed control, the spring application must be made before weeds germinate. Keep this in mind and schedule according to your planting schedule. We recommend a 30 day window between fertilizing and laying grass seed and any other seeds you are hoping to get good results from.

$51.99