Diseases often appear first as discolored spots on leaves. Plant diseases, caused by fungus, bacteria, or virus, can cause symptoms that look similar to insect damage, like holes in leaves, leaf discoloration or malformation, and stunted growth. Below are more ways to figure out the cause. The presence of insects feeding on the plant is the most obvious indicator that an insecticide will help. When fruit trees and vegetables are looking poorly, it’s important to understand the reason before reaching for any pest treatment, since most insecticides have no effect on diseases. ALSO CONSIDER: Bonide (BND857) Pyrethrin Garden Insect Spray Mix.BEST FOR JAPANESE BEETLES: ST GABRIEL ORGANICS Milky Spore Grub Pest Controller.BEST FOR CATERPILLARS: Bonide (BND803) Leaf Eating Worm & Moth Killer.LONGEST LASTING: BioAdvanced Vegetable and Garden Insect Spray.BEST INSECTICIDAL SOAP: Natria 706230A Insecticidal Soap.BEST BUDGET: Plantonix Organic Neem Bliss 100% Neem Seed Oil.BEST OVERALL: Monterey LG6135 Garden Insect Spray.Read on to learn how the best insecticides for vegetable gardens work and why the following options rank as some of the best in their respective categories. They’re even better when they’re easy to apply without specialized equipment.
The best insecticides for pest control in vegetable gardens are fast and effective at killing destructive bugs without harming their beneficial brethren-or pets and humans. A targeted insecticide can help prevent this. When fruit worms, aphids, Japanese beetles, roaches, and their destructive ilk gain a toehold in a garden, they can quickly ruin your crops. Bees and other pollinators ensure a plentiful harvest from herb and veggie gardens and fruit trees, while ladybugs and praying mantises help control plant-damaging pests. To help make your choice a little easier, we took a look at leading fire ant killers to see how they stack up.Insects are part of a healthy garden ecosystem. Economy and brand reputation figure in there, too. Considerations that rank high for us include effectiveness in killing the entire colony, how fast the product works, how long protection lasts, ease of application, quality of label instructions and precautions for pets and kids. Once you get past the main differences between fire ant baits and contact killers, many other factors go into choosing the best fire ant killer for you. Whether you choose contact killers or bait killers, killing the queen is essential to success. They take it back to other ants and their queen, which ultimately kills the whole colony. Baits work by attracting fire ants that mistake the bait for food. Like the names suggest, contact killers kill fire ants by contact after ants touch the killer and spread it through the mound. You need to feel confident that the product you buy can do the job without adding stress to fire ant season.įire ant killers fall into two main categories: contact killers and fire ant baits. Both types can be highly effective, so personal preferences carry some weight. Options available through online retailers and brick-and-mortar stores can seem endless. We understand that choosing a fire ant killer can be overwhelming - especially when you have children or pets under threat of fire ant bites and stings.
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