Casoron 4G Herbicide bag (50 lbs)

Casoron 4G is a powerful pre-emergent herbicide designed to control a broad spectrum of tough weeds around established woody ornamentals, non-crop areas, fruit and nut trees, and nursery stock. Powered by the active ingredient dichlobenil, Casoron 4G prevents weed growth by inhibiting seed germination and root cell division, creating a long-lasting barrier against unwanted vegetation.

Ideal for landscapes and perennial crops, Casoron 4G forms a vapor barrier in the soil that remains active for up to 9–10 months. Best applied in late fall or early spring during cooler temperatures, the granules must be watered in with ½ to 1 inch of overhead irrigation to ensure proper incorporation. Avoid using on newly planted trees less than 6 months old.

• Long-lasting pre-emergent control for up to 10 months
• Contains 4% dichlobenil for broad-spectrum weed prevention
• Effective in ornamentals, non-crop areas, and tree/nut orchards
• Inhibits root and shoot growth of germinating weeds
• Best applied in cool weather — fall or early spring
• Requires ½ to 1 inch of water for soil incorporation
• Do not apply to trees planted within the last 6 months