OH2® Ornamental Herbicide offers a reliable solution for managing broadleaf and grassy weeds with a single, powerful application. Designed for nursery and landscape use, OH2 provides broad-spectrum pre-emergent weed control that lasts up to three months, reducing the need for manual weeding.

Key Features

• Broad-Spectrum Control: With two active ingredients in one granule, OH2 controls a wide variety of weeds, both broadleaf and grassy, providing effective coverage in container-grown and field-grown ornamentals, as well as garden beds.
• Safe and Stable: Tested on over 100 ornamental plants, OH2 is safe for use around containerised plants. The granules stick to soil and media surfaces, remaining stable without leaching, even in sensitive nursery environments.

Benefits of Using OH2®

• Time and Cost Efficiency: Reduces the need for hand weeding in containers and garden beds, saving you valuable time and lowering labour costs.
• Long-Lasting Control: One application provides weed suppression for up to three months, giving you more time to focus on plant care.
• Economical Application: Effective at a low application rate, making OH2 a cost-effective choice for nurseries and landscape professionals.

Application Tips for Best Results

• Preparation: Water plants before applying to settle the soil. Apply only on dry foliage to prevent granules from sticking. Rinse off any granules on leaves if needed.
• Timing: Avoid applying during rapid growth periods or dormancy breaks. Ensure good air circulation and apply two weeks before plants are moved to greenhouses.
• Equipment: Use spreaders for even coverage on larger areas. For delicate plants, use an OH2 shaker to target soil while avoiding foliage contact.

For more information on OH2® Ornamental Herbicide and other weed control solutions, contact us at Garden City Plastics.