Understanding How Cornmeal Works
Cornmeal, particularly corn gluten meal (CGM), is a byproduct of milling corn. It contains proteins that inhibit root formation in seedlings shortly after germination. When weed seeds germinate, they begin to grow; however, if they cannot establish roots, they will not survive. This pre-emergent herbicidal property makes CGM an effective organic option for controlling weed growth in gardens.
It’s important to note that CGM does not distinguish between weed seeds and desirable plant seeds. Therefore, it should only be used in areas where you do not intend to sow seeds directly into the ground shortly after application.
Why Use Cornmeal in Your Garden?
- Organic Gardening: CGM offers a natural alternative to chemical herbicides, aligning with organic gardening practices.
- Soil Health: Unlike some chemical treatments, cornmeal does not harm beneficial soil organisms, maintaining a healthy soil ecosystem.
- Dual Purpose: In addition to inhibiting weed growth, CGM also acts as a nitrogen-rich fertilizer, supporting the growth of established plants.
How to Apply Cornmeal in Your Garden
Materials Needed:
Eight Must-Have Ingredients for Growing Great Tomatoes Fast:
How To Make The Best Biscuits and Gravy Casserole
Italian Delight: Drunken Noodles Recipe
Why You Should Never Put Wooden Kitchen Utensils in the Dishwasher
Saw this hack the other day and thought it was brilliant
Garlic Cheese Fingers
The Risky Mistake You Might Be Making with Enameled Cast Iron
Anthurium, just one sachet each month will be enough to make a lot of flowers explode
8 Tips and Facts About Teeth That Will Help You Take Better Care of Them
