Description
Monterey Liquid Copper Fungicide RTU is a ready-to-use copper soap spray for listed diseases on flowers, fruits and vegetables.
- LG 3154 contains 0.08% copper octanoate and is supplied in a 32 fl oz trigger bottle.
- This is a different formulation from Liqui-Cop concentrate and hose-end products.
- Use only the plant/disease combinations and application timing on its own label.
Begin preventively or at the timing directed for the specific disease. Peach leaf curl uses require dormant-season treatment. Test plants that may be sensitive to copper, and follow the package label for coverage, repeat applications and precautions. For organic gardening.
Additional Information
Product Type: |
Spray/Liquid |
Application Form: |
Ready-to-use spray |
Mixing Requirement: |
Ready to use |
Use Area: |
Vegetable gardens |
Use Area: |
Ornamental beds |
Use Area: |
Fruit trees & berries |
Target Disease: |
Powdery mildew |
Target Disease: |
Black spot |
Target Disease: |
Rust |
Target Disease: |
Late blight |
Target Disease: |
Peach leaf curl |
Action: |
Disease prevention |
Control Verified: |
2026-11-08 |
Control Family: |
Monterey Liquid Copper RTU |
Control Notes: |
Ready-to-use copper soap, not Liqui-Cop concentrate. Confirm the disease and crop; start preventively as directed. Peach leaf curl requires the label's dormant-season timing; test copper-sensitive plants. |
Control Label: |
https://www.montereylawngarden.com/product/monterey-liquid-copper-fungicide-rtu/?attachment_id=863&download_file=5b96aa340995e |
Control Match: |
Powdery mildew | Vegetable gardens | Prevention | Cucumbers,Squash,Cabbage,Broccoli |
Control Match: |
Powdery mildew | Ornamental beds | Prevention | Roses |
Control Match: |
Black spot | Ornamental beds | Prevention | Roses |
Control Match: |
Rust | Ornamental beds | Prevention | Roses |
Control Match: |
Late blight | Vegetable gardens | Prevention | Tomatoes,Potatoes |
Control Match: |
Peach leaf curl | Fruit trees & berries | Prevention | Peaches |
