Bonide Liquid Copper Fungicide Concentrate
Best organic disease control for home fruit and vegetable gardeners.
This is the gold standard for organic gardeners who need a heavy-duty defense against stubborn blights and mildews. While mixing your own concentrate requires a bit more effort than a pre-mixed bottle, you gain the versatility to treat everything from your ornamental flowers to your harvest-ready vegetables.
$20.99
at
Starkie Bros. Garden Center
More Liquid Copper Fungicide options
Who it's for
- Gardeners managing diverse fungal and bacterial plant issues
- Organic growers needing certified safe disease control
- Budget-conscious gardeners treating large outdoor spaces
Who should skip it
- Gardeners in hot, humid climates with sensitive plants
- Busy growers unable to manage frequent, weather-dependent applications
- Eco-conscious gardeners concerned about long-term soil health
Performance breakdown
Disease Spectrum Coverage
Broad-spectrum formula tackles everything from common blights to stubborn fungal spots.
Organic Compatibility
Certified for organic gardening, making it safe for edible home harvests.
Application Versatility
Effective during both dormant stages and active growing seasons for year-round protection.
Harvest Safety
Zero-day harvest interval allows for worry-free application on fruits and vegetables.
Mixing Convenience
Concentrate format requires manual dilution, which is less convenient than ready-to-use sprays.
Treatment Longevity
Consistent seven to ten-day application cycles provide reliable, ongoing plant defense.
Key Specs
Size
16 oz
Formulation
Liquid Concentrate
Active Ingredient
Copper
Application
Dormant and growing season applications
UPC
00037321008118
Target Diseases
Fungal Diseases, Powdery Mildew, Black Spot, Blight, Rust
Application Method
Foliar Spray
Organic Certified
True
Volume
16 fl oz
Pre-Harvest Interval
0 days
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