







🛡️ Spray Smart, Grow Strong: Your Garden’s Invisible Shield
Monterey Liqui-Cop (LG3190) is a 32 oz ready-to-spray copper fungicide designed to prevent a wide range of plant diseases including blight, mildew, and leaf spot. Its unique gel formulation ensures long-lasting protection by resisting wash-off, making it ideal for fruit trees, vegetables, nuts, and ornamentals. Equipped with a convenient hose-end sprayer, it offers professional-grade disease prevention with effortless application, proudly made in the USA.







| ASIN | B005G6J3CO |
| Best Sellers Rank | #15,775 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #555 in Weed Killers |
| Brand Name | Monterey |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,074) |
| Global Trade Identification Number | 00022179102576 |
| Included Components | Monterey (LG3190) - Liqui-Cop Copper Fungicidal Garden Spray, Ready to Spray Liquid Copper Fungicide for Disease Prevention in Plants (32 oz.) |
| Item Form | Spray |
| Item Type Name | Monterey (LG3190) - Liqui-Cop Copper Fungicidal Garden Spray, Ready to Spray Liquid Copper Fungicide for Disease Prevention in Plants (32 oz.) |
| Item Weight | 2.4 Pounds |
| Liquid Volume | 32 |
| Manufacturer | Jensen Distributing - Lawn & Garden |
| Model Number | LG3190 |
| Part Number | LG3190 |
| Target Species | Fungus |
| UPC | 022179102576 |
| Warranty Description | Warranty |
M**S
Fantastic Fungicide for all pear and ornamental fruit treats.
Outstanding product as a Fungicide for all fruit trees. I have some ornamental pear trees in my yard, that would have been affected by blight and moss. And this product cleared it up within one year. I plan to apply it every year to keep all diseases at bay. You can’t go wrong with this wonderful fungicide.
M**S
Keeps the trees healthy
I use this for fireblight on my trees works well.
J**.
Definitely kills powdery mildew on shrubs
I really like this product. It attaches to your water hose and it’s very easy to use when spraying your plants. I have use the product three times now on my eunyomous shrubs. The powdery mildew is gone and the shrubs are healthier than ever! Will definitely buy again.
S**S
Recommended by Expert!
Advised by palm tree expert to help Fox Palm recover from severe frost in Central Florida. Still waiting for Mother Nature to do her part!
D**Y
Helped my dogwood
I bought a house in summer 2021. The property has a dogwood tree. Previous owner told me it was sick with “anthracnose” and left behind a substance to treat it with. Fast forward a couple of years and I didn’t find the treatment effective, so I searched on Amazon for something new and found this product. Decided to give it a try. The previous owner advised me to treat it after the first flowering stage and then in late September. So I did: I treated it for the first time late September 2023. I then treated it after all the flowers had fallen in late spring of this year, 2024. The results so far have been jarringly good. This year the leaves grew in with a lush, healthy-looking spring-green hue. Even my neighbors noticed & complimented me on how great the tree looks this year. The bark also seems “earthier.” I’m not a botanist or anything so I can’t really speak to if this treatment is actually fighting the disease or simply treating the symptoms. Regardless, I went from worrying about possibly having the tree taken down to feeling a lot better about it lasting another decade or so. The product attaches to a hose and when activated sprays a blue-ish liquid. Pretty easy to use. Not much more to say, it helped me and I recommend it!
R**Y
Good product and company, but I missed the price reduction
I ordered this item, and about two days later, the price dropped by $11.03 (9%). Apparently, there's no way to request a credit for the difference, and return shipping was more than the price reduction. I like the product, but that's a lot of money to waste.
O**R
Great product, be careful when you use it.
I loved this product it is great to use on anything that requires it. I don't attach a hose to it and use it. I cut it open pour some if it into a spray bottle and then spray my plants. Only use during the dormant season. If used when plants have leaves it CAN prevent photosynthesis from occurring. I like to spray it twice before buds start appearing. Great product, I'll definitely buy again when I run out.
P**A
Cheapest price I could find for this product
Recommended by heirloom roses. Excellent product to treat black spots on roses.
Trustpilot
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