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MONTEREY
Monterey Weed Whacker Jet Spray
Monterey Weed Whacker Jet Spray is a unique three-way aerosol herbicide that controls broadleaf weeds all the way to their roots within residential lawns.
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$19.35
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Monterey Weed Whacker Jet Spray Product Page
Min : 19.35 - Max : 19.35
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Price as of
11/04/25
11/04/25
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Monterey Weed Whacker Jet Spray, manufactured by Monterey, is an economical post-emergent herbicide aerosol that kills the broadleaf weed down through the root without harming the lawn.
Formulated as a convenient aerosol, this product will spread the three-active ingredient based foam onto weeds such as dandelions, curly dock, and flea bane resulting in death within 3 weeks.
Monterey Weed Whacker Jet Spray offers easy spot-treatment of weeds as they appear on warm-seasoned and cool-seasoned turf with its ready-to-use formulation.
Tools Needed
No application tools are necessary since it comes ready to use.
How to Use
- Step 1: Shake can just before using and occasionally during use.
- Step 2: Invert can, hold at arm’s length, and point can at weed as you press button. Do not press button when can is in upright position.
- Step 3: Stand close to weed (1 to 2 feet) with can aimed at weed and away from face.
- Step 4: Push down briefly on button. Spray to cover center of weed, do not over-spray. The spray’s foaming action will make it easy for you to see coverage.
- Step 5: One application will kill most weeds listed. If certain tough weeds are not dead within 3 weeks, repeat application.
Where to Use
Monterey Weed Whacker Jet Spray can be used on cool-seasoned and warm-seasoned residential lawns.
Do not use this product for controlling weeds in flower or vegetable beds or around shrubs or ornamental plantings.
Do not spray exposed roots of desirable plants. Do not spray on Dichondra, Lippia, nor on grasses where desirable Clovers are present.
When to Use
Spray emerged weeds as they appear on established lawns on days when rainfall is not expected to occur for the next 48 hours after application.
Do not apply to newly seeded grasses until they have been mowed 3 times.
Do not apply when temperature exceeds 90 degrees Fahrenheit.
Safety Information
Monterey Weed Whacker Jet Spray is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when applying this product.
Do not allow people or pets to enter the treated area until sprays have dried.
Special Considerations
Do not water for 48 hours after application. Watering will wash off weed killing material.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions * = not registered** = restricted use | 8 Ounce: AR**, DC*, MA**, NJ**, NM**, NY** |
| Brand | MONTEREY |
| Keith's Pro Tips | "Apply a pre-emergent herbicide will help limit the amount of weeds as they appear in lawns. Just remember this will only prevent weeds and not control ones already present." |
| Product Drawbacks | Monterey Weed Whacker Jet Spray cannot be used for broadcast applications. |
| Target Pests | Alder, Annual yellow sweet clover, Artichoke, Aster, Austrian fieldcress, Bedstraw, Beggartick, Biden, Bindweed, Bird vetch, Bitterweed, Bitter wintercress, Black-eyed Susan, Black medic, Black mustard, Blackseed plantain, Blessed thistle, Blue lettuce, Blue vervain, Box elder, Bracted plantain, Brassbuttons, Bristly oxtongue, Broadleaf dock, Broadleaf plantain, Broomweed, Buckhorn, Buckhorn plantain, Bulbous buttercup, Bull nettle, Bull thistle, Burdock, Burning nettle, Bur ragweed, Burweed, Buttercup, Canada thistle, Carolina geranium, Carpetweed, Catchweed bedstraw, Catsear, Catnip, Chickweed, Chicory, Cinquefoil, Clover, Cockle, Cocklebur, Coffeebean, Coffeeweed, Common chickweed, Common mullein, Common sowthistle, Corn chamomile, Creeping jenny, Crimson clover, Croton, Cudweed, Curly dock, Curly indigo, Dandelion, Dead nettle, Dock, Dogbane, Dogfennel, Elderberry, English daisy, Fall dandelion, False dandelion, False flax, False sunflower, Fiddleneck, Field bindweed, Field pansy, Flea bane (daisy), Flixweed, Florida betony, Florida pusley, Frenchweed, Galinsoga, Garlic mustard, Goathead, Goatsbeard, Goldenrod, Ground ivy, Gumweed, Hairy bittercress, Hairy fleabane, Hawkweed, Healall, Heartleaf drymary, Hedge bindweed, Hedge mustard, Hemp, Henbit, Hoary cress, Hoary plantain, Hoary vervain, Honeysuckle, Hop clover, Horsenettle, Horsetail, Indian mallow, Ironweed, Jewelweed, Jimsonweed, Kochia, Knawel, Knotweed, Lambsquarter, Lespedeza, Locoweed, Lupine, Mallow, Marshelder, Matchweed, Mexicanweed, Milk vetch, Milkweed bloodflower, Mugwort, Morningglory, Mousear chickweed, Musk thistle, Mustard, Narrowleaf plantain, Narrowleaf vetch, Nettle, Orange hawkweed, Oxalis, Oxeye daisy, Parsley-piert, Parsnip, Pearlwort, Pennycress, Pennywort, Peppergrass, Pepperweed, Pigweed, Pineywoods bedstraw, Plains coreopsis, Plantain, Poison hemlock, Poison ivy, Poison oak, Pokeweed, Poorjoe, Povertyweed, Prickly lettuce, Prickly sida, Primrose, Prostrate knotweed, Prostrate pigweed, Prostrate spurge, Prostrate vervain, Puncture vine, Purslane, Ragweed, Red clover, Redroot pigweed, Red sorrel, Redstem filaree, Rough cinquefoil, Rough fleabane, Roundleafed marigold, Rush, Russian pigweed, Russian thistle, St. Johnswort, Scarlet pimpernel, Scotch thistle, Sheep sorrel, Shepherdspurse, Slender plantain, Smallflower galinsoga, Smartweed, Smooth dock, Smooth pigweed, Sneezeweed, Southern wild rose, Sowthistle, Spanishneedle, Spatterdock, Speedwell, Spiny Amaranth, Spiny cocklebur, Spotted catsear, Spotted knapweed, Spotted spurge, Spurge, Spurweed, Stinging nettle, Stinkweed, Stitchwort, Strawberry clover, Sumac, Sunflower, Sweet clover, Tall nettle, Tall vervain, Tansy mustard, Tansy ragwort, Tanweed, Tarweed, Thistle, Tick trefoil, Toadflax, Trailing Crownvetch, Tumble mustard, Tumble pigweed, Tumbleweed, Velvet leaf, Venice mallow, Veronica, Vervain, Vetch, Virginia buttonweed, Virginia creeper, Virginia pepperweed, Wavyleaf bullthistle, Western clematis, Western salsify, White clover, White mustard, Wild mustard, Wild aster, Wild buckwheat, Wild carrot, Wild four-o'-clock, Wild garlic, Wild geranium, Wild lettuce, Wild marigold, Wild onion, Wild parsnip, Wild radish, Wild rape, Wild strawberry, Wild sweet potato, Wild vetch, Willow, Witchweed, Wooly morningglory, Woodsorrel, Wooly croton, Wooly plantain, Wormseed, Yarrow, Yellow rocket, and Yellowflower pepperweed. |
| Application Equipment | Gloves |
| Application Methods | Spot Treatment |
| Active Ingredient | 2,4-D 0.326% Dimethylamine Salt of (+)-R-2-(2-Methyl-4-Chlorophenoxy) propionic Acid 0.164% Dimethylamine Salt of (+)-R-2-(2,4-Dichlorophenoxy) propionic Acid 0.161% |
| Product Type | Herbicide |
| Formulation | Aerosol |
| Shelf Life | Monterey Weed Whacker Jet Spray will last for 3 years when stored in a dry, clean location. Keep from freezing. |
| Yield | Depending on the amount of foam used the coverage will vary. |
| Use Sites | Outdoors |
| Time to Kill | Monterey Weed Whacker Jet Spray will control weeds within 3 weeks. |
| EPA Registration # | 228-190-54705 |
| Restricted Use | No |
|---|---|
| Shipping Restrictions | DC |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "Apply a pre-emergent herbicide will help limit the amount of weeds as they appear in lawns. Just remember this will only prevent weeds and not control ones already present." |
| Time to Kill | Monterey Weed Whacker Jet Spray will control weeds within 3 weeks. |
| Chemical Type | Herbicide |
| Formulation | Aerosol |
| Application Methods | Spot Treatment |
| Product Drawbacks | Monterey Weed Whacker Jet Spray cannot be used for broadcast applications. |
| Active Ingredient | 2,4-D 0.326% Dimethylamine Salt of (+)-R-2-(2-Methyl-4-Chlorophenoxy) propionic Acid 0.164% Dimethylamine Salt of (+)-R-2-(2,4-Dichlorophenoxy) propionic Acid 0.161% |
| Application Equipment | Gloves |
| Use Sites | Outdoors |
| Yield | Depending on the amount of foam used the coverage will vary. |
| EPA Registration No. | 228-190-54705 |
| Shelf Life | Monterey Weed Whacker Jet Spray will last for 3 years when stored in a dry, clean location. Keep from freezing. |
| Children or pets? | No |
| Property Characteristics | None |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.