The best spray to kill grasshoppers is a product whose current label specifically lists grasshoppers and the place you intend to treat. The product details provided here do not confirm that any of these sprays target grasshoppers, so check each label before buying or applying one. Ortho BugClear and Spectracide Triazicide are options to compare for broader lawn and landscape use; Sevin products are aimed at garden plants and edibles. Wondercide and Garden Safe offer different approaches, but they also require label verification for grasshopper control.
| Product | Best suited for | Key distinction |
|---|---|---|
| Ortho BugClear Ready-to-Spray | Lawns and landscapes | Hose-connected application |
| Spectracide Triazicide | Lawns and planted areas | Contact-kill formula for listed insects |
| Sevin Ready-to-Use 2, 1 Gallon | Roses and edible plants | Ready-to-use plant spray |
| Wondercide Outdoor Pest Control | Yards and mixed outdoor spaces | Essential-oil formula; hose application |
| Garden Safe Insecticidal Soap | Direct treatment of garden pests | Contact spray for plant surfaces |
Ortho BugClear for Lawns and Landscapes

Best for: Homeowners looking for a hose-connected spray for outdoor lawns and landscaped areas. The supplied details say it can be used on lawns, around a home perimeter, and on ornamentals, flowers, trees, shrubs, and certain listed vegetables and fruit trees.
The ready-to-spray bottle connects to a garden hose. Its listed targets include 235 bugs, such as ants, ticks, armyworms, mosquitoes, fleas, spiders, and periodical cicadas. It is selected for broad outdoor use, not because the supplied information confirms grasshopper control.
Limitation: Grasshoppers are not named in the provided feature list. Check the product label for grasshoppers and the intended treatment site before use.
Spectracide Triazicide for Lawns and Landscapes

Best for: Buyers who want an outdoor insect spray described for lawns, vegetables, fruit and nut trees, flowers, roses, trees, and shrubs. The product information describes a fast-acting formula that kills more than 260 insects by contact, above and below ground.
Listed examples include grubs, most ants, fleas, deer ticks, and Japanese beetles. This broad coverage makes it a candidate for comparison when protecting several kinds of outdoor areas. However, the supplied feature list does not identify grasshoppers as a target.
Limitation: Do not assume broad insect coverage includes grasshoppers. The product information also says non-staining results on most home siding depend on its age and cleanliness; consult the label for details.
Sevin Ready-to-Use 2, 1 Gallon

Best for: Gardeners seeking a ready-to-use plant spray for roses and edible plants. The supplied details describe contact killing of more than 700 listed insects and say the spray is intended to protect plants and blooms when used as directed.
This product is selected for its stated focus on roses and edibles rather than general yard treatment. If grasshoppers are damaging garden plants, check whether the label lists them and whether it permits application to the particular crop or ornamental plant.
Limitation: The supplied details do not name grasshoppers or specify which individual edible crops are covered. Follow the product label for permitted plants and application directions.
Wondercide Outdoor Pest Control Spray

Best for: Buyers comparing an outdoor spray made with natural essential oils and designed for hose application. The supplied information lists lawns, gardens, grass, patios, dog kennels, vegetables, flowers, and other outdoor surfaces as possible use areas when used as directed.
It is premixed and attaches to a garden hose. The listed targets include mosquitoes, ants, fleas, Japanese beetles, and crickets. Coverage varies by target: the details state up to 5,000 square feet for some listed insects and up to 2,500 square feet for tick treatment and mosquito repellency.
Limitation: Grasshoppers are not named in the supplied target list. Verify the label before choosing it for grasshopper control; also follow its directions for pets, people, and treated areas.
Garden Safe Insecticidal Soap Spray

Best for: Gardeners who prefer a ready-to-use contact spray for direct application to plants. The product information describes use indoors, outdoors, and in greenhouses on vegetables, fruit trees, ornamentals, shrubs, flowers, and gardens.
Unlike a broad area spray, this product requires thorough coverage of plant surfaces, including the undersides of leaves, and pests must be sprayed directly for control. It may be used on edibles up to and including the day of harvest, according to the supplied details. It is included as a targeted plant-treatment option, not as a confirmed grasshopper killer.
Limitation: Direct contact is required, and the provided information does not list grasshoppers. Check the label for target pests and plant-specific directions.
Buying Guide: How to Choose a Grasshopper Spray
Does the label specifically list grasshoppers?
Start with the product label, not a broad claim such as “kills hundreds of insects.” The supplied product details name many pests, but none explicitly confirms grasshopper control. Choose a spray only if its current label lists grasshoppers as a target. Also confirm that the label permits use in the exact location, such as a lawn, flower bed, vegetable garden, or fruit tree.
Are you treating a lawn, garden, or individual plants?
Match the application format to the area. A hose-connected product may suit a larger outdoor space, while a ready-to-use plant spray or contact soap may better suit direct treatment of garden plants. A contact spray needs the pest to be reached directly; it should not be treated as proof of ongoing control beyond what the label states.
Are edible plants involved?
Check the label for the specific crop, application method, and harvest directions. Do not assume that permission to use a product on “vegetables” covers every crop or allows application close to harvest. Keep people and pets away as directed on the label, and use the stated protective measures.
What should you compare before applying?
- Target pest: Confirm that grasshoppers are listed.
- Treatment site: Match the directions to lawn, ornamentals, or edible plants.
- Application style: Compare hose-connected, ready-to-use, and direct-contact sprays.
- Coverage and repeat use: Follow label directions; do not infer duration or reapplication intervals from broad product descriptions.
Frequently Asked Questions
Which spray in this comparison is confirmed to kill grasshoppers?
None is confirmed by the supplied product details. Check the current label for an explicit grasshopper listing before purchase or use.
Can a spray that kills many insects also kill grasshoppers?
Not necessarily. A broad insect count does not confirm that grasshoppers are included. Verify the target-pest list on the label.
Can I use lawn insect spray on vegetables?
Only if the label permits use on the particular edible crop and provides directions for that application. Follow harvest and safety instructions carefully.
Does insecticidal soap work without direct contact?
The supplied Garden Safe details say pests must be sprayed directly for control, with thorough coverage of plant parts, including leaf undersides.
Should I spray the entire yard for grasshoppers?
First confirm that the product label allows the intended treatment area and lists grasshoppers. Follow its application directions rather than assuming whole-yard treatment is appropriate.