Weed Zap®

Non-Selective, All-Natural Herbicide

Weed Zap® is an all-natural, non-selective herbicide. It “zaps” small broad leaf and grassy weeds up to 6 inches tall, but does not damage non-green, woody plant parts. Thanks to these factors, it is an excellent tool for integrated pest management (IPM) programs and has a long-term residual effect.

Since Weed Zap® is a contact herbicide, adequate coverage is important. However, since its active ingredients are food grade, it is safe to use around children and pets.


100% biodegradable
Suitable for organic production
Kills most weeds under 6 inches in 12 hours
Effective on broadleaf weeds and grass
Long residual effect

Package sizes:

1 pint concentrate
1 quart concentrate
1 gallon concentrate

omri for organic gardening


Shake well before use.

This product may separate into layers after prolonged storage. This is normal.

Apply enough Weed Zap® to cover the entire surface of the weed. Spray to the point of run off.

Coverage is essential to establish control.

Repeat application as necessary.

For best results apply before weeds are over 6 inches tall.

Final Dilution Volume:
1 Gallon Water to 6.4 oz. Weed Zap®
5 Gallons Water to 32 oz. Weed Zap®
10 Gallons Water to 64 oz. Weed Zap®

Storage and Disposal:

Store in a cool, dry place. Dispose of properly.

More Info:

Safety Data Sheet (requires PDF reader)

Download the Informational Flyer