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FMC TECHNOLOGIES

Astro Insecticide

Astro Insecticide is a permethrin-based broad-spectrum concentrate that can control various damaging lawn and tree pests. It offers long residual control and delivers a quick knockdown.

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Astro Insecticide product page
Min : 111.03 - Max : 111.03
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Price as of
09/29/25
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Astro Insecticide, manufactured by FMC Professional Solutions, is a powerful and cost-effective insecticide used primarily to treat tree and turf-damaging pests such as borers and beetles.

The permethrin-based formula delivers a quick knockdown and a long-term residual. It can penetrate tree bark and will not wash away even after rainfall.

Astro Insecticide is an excellent insecticide solution for tree and lawn pests without easily being washed away, making it an economical choice for homeowners and business owners. 

Tools Needed

You will need a hose-end sprayer, handheld pump sprayer, backpack sprayer, or a spray rig. 

How to Use

Tree spraying with Astro Insecticide

  • Step 1: Determine how much Astro Insecticide you will need by calculating the square footage of the area you will be treating. You can do this by measuring the treatment areas' length and width in feet, then multiplying them together (length X width = square footage). For general small-volume applications, Astro Insecticide can be prepared at a 0.5% emulsion by mixing 1.6 fl. oz. in 1 gallon of water to treat 1,000 sq. ft. So for example, if you measured a 2,500 sq. ft. area to treat, you would need to mix 4 fl. oz. of Astro Insecticide in 2.5 gallons of water.
  • Step 2: Fill your sprayer with half the required amount of water and add Astro Insecticide at the appropriate measured amount based on your calculations. Add half the required water and agitate the sprayer until the solution is well mixed.
  • Step 3: Apply the product according to the labeled directions in the areas where you have pest infestations. Completely cover foliage. You can apply Astro as a coarse spray, drench, or broadcast. If spraying a tree, treat stems and trunks up to 10 feet from the ground. 

Where to Use

Astro Insecticide is meant only for outdoor use to control pests on ornamentals and lawns in landscaped areas around residential, institutional, public, commercial, and industrial buildings, parks, recreational areas, golf courses, athletic fields, and anywhere insects are damaging outdoor plants.

When to Use

Use this product when recognizing a pest infestation around your yard or if you notice turf or tree damage. This is typically around the spring and summer months when pest activity is very high. Repeat application is necessary only if there are signs of renewed insect activity. Repeat application should be limited to no more than once per seven days.

Safety Information

Astro Insecticide 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 mixing and applying this product.

Do not allow people or pets on treated surfaces until the spray has dried.

Special Considerations

Generally, Astro Insecticide will be applied with a pump sprayer but could also be power sprayed. Apply as a pinstream, as a fine/coarse, low-pressure spray (20 psi or less), as a spot treatment, or with a paintbrush. 

AvailabilityOnline
Restricted UseNo
Shipping Restrictions1 Gallon: AK, NY, VT
BrandFMC TECHNOLOGIES
Keith's Pro Tips"Astro Insecticide can kill a wide range of turf and tree pests and put a stop to the damage. If your plants are still damaged or discolored, the problem may be a fungal disease issue."
Product DrawbacksWhile Astro Insecticide is permethrin-based, it is not meant for use in outdoor residential misting systems.
Target PestsAnt Mounds, Ants, Aphids, Armyworm, Ash Borer, Asian cockroaches, Bagworm, Banded Ash Clearwing, Bark Beetles, Bees, Beet Armyworm, Birch Leafminer, Bronze Birch Borer, Cabbage Looper, Cankerworms, Carpenter Ants, Carpenter Bees, Caterpillars, Centipedes, Chinch Bugs, Citrus Thrips, Clearwing Moth Borers, Cockroaches, Coleopteran Borers, Coneworms, Crickets, Dogwood Borer, Earwigs, Elm Bark Beetles, Elm Leaf Beetles, Filberworm, Fire Ants, Flathead Apple Tree Borer, Fleas, Fungus Gnat, Green Fruitworm, Gypsy Moth, Gypsy Moths, Heliothis spp., Japanese Beetles, Lace Bug, Leaf Feeding, Leaffooted Bugs, Leafhoppers, Leafminers, Leafrollers, Lesser Peachtree Borer, Lilac Borer, Lygus Bugs, Mealybugs, Mole Crickets, Mountain Pine Beetles, Nantucket Pine Tip Moth, Navel Orangeworm, Oak Borer, Oblique Banded Leafroller, Peach Twig Borer, Peachtree Borer, Pear Psylla, Pill Bugs, Pine engravers, Pine Sawflies, Plant Bugs, Plum Curculio, Redbranded Leafroller, Rhododendron Borer, Root Weevils, Rose Chafer, Rosy Apple Aphid, Scorpions, Seed Bugs, Silverfish, Sod Webworm, Sod Webworms, Spiders, Spotted Tentiform Leafminer, Stinkbugs, Tarnished Plant Bug, Tarnished Plant Roller, Tent Caterpillars, Ticks, Turpentine Beetles, Wasps, Webworms, Western Pine Beetle, White Apple Leafhopper, Whiteflies, and Zimmerman Pine Moths.
Application EquipmentBackpack Sprayer, Hose End Sprayer, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientPermethrin 36.8%
Product TypeInsecticide
FormulationEmulsifiable Concentrate (EC)
Application RateYou will mix 1.6 ounce per gallon of water. For more specific application rates please refer to the label.
Shelf LifeAstro Insecticide will last 1 to 3 years when stored in a cool, dry place.
Yield1.6 oz. of Astro will treat 1,000 square feet as a broadcast mist application. For lawns, use 0.4 to 0.8 fl. oz. per 1,000 square feet.
Use SitesOutdoors
Time to KillAstro Insecticide kills immediately as soon as the target pest is contacted by the chemical and also provides a residual protection.
Comparable ProductsPermethrin SFR
Incompatible Home SidingBrick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl
EPA Registration #279-3141
More Information
Restricted Use No
Shipping Restrictions AK
Availability Online
Signal Word CAUTION
Keith's Pro Tip "Astro Insecticide can kill a wide range of turf and tree pests and put a stop to the damage. If your plants are still damaged or discolored, the problem may be a fungal disease issue."
Target Pests Multi Ant Mounds, Ants, Aphids, Armyworms, Ash Borer, Bagworms, Banded Ash Clearwing, Bark Beetles, Bees, Beet Armyworms, Birch Leafminer, Borers, Boxelder Bugs, Bronze Birch Borers, Cabbage Looper, Cankerworms, Carpenter Ants, Carpenter Bees, Centipedes, Chinch Bugs, Citrus Thrips, Clearwing Moth Borers, Cockroaches, Coleopteran Borers, Cone Worms, Crickets, Dogwood Borer, Earwigs, Elm Bark Beetles, Elm Leaf Beetles, Filbert Worms, Fire Ants, Firebrats, Flatheaded Appletree Borer, Fleas, Flies, Fungus Gnats, Green Fruitworms, Ground Beetles, Gypsy Moth, Gypsy Moth Caterpillars, Heliothis, Japanese Beetle, Lace Bugs, Leaf Feeding Caterpillars, Leaffooted Bug, Leafhoppers, Leafminers, Leafrollers, Lesser Peach Tree Borer, Lilac Borer, Lygus Bugs, Mealybugs, Millipedes, Mole Crickets, Mountain Pine Beetle, Nantucket Pine Tip Moth, Navel Orangeworms, Oak Borer, Obliquebanded Leafroller, Oriental Fruit Moths, Peach Tree Borers, Peach Twig Borer, Pear Psylla, Pillbugs, Pine Engraver, Pine Sawfly, Plant Bugs, Plum Curculio, Redbanded Leafroller, Rhododendron Borer, Root Weevils, Rose Chafers, Rosy Apple Aphid, Scorpions, Seed Bugs, Silverfish, Sod Webworms, Sowbugs, Spiders, Spotted Tentiform Leafminer, Stink Bugs, Tarnished_Plant_Bugs, Tent Caterpillars, Ticks, Turpentine Beetles, Wasps, Webworms, Western Pine Beetle, White Apple Leafhopper, Whiteflies, Zimmerman Pine Moth
Time to Kill Astro Insecticide kills immediately as soon as the target pest is contacted by the chemical and also provides a residual protection.
Chemical Type Insecticide
Formulation Emulsifiable Concentrate (EC)
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks While Astro Insecticide is permethrin-based, it is not meant for use in outdoor residential misting systems.
Active Ingredient Permethrin 36.8%
Application Equipment Backpack Sprayer, Hose End Sprayer, Pump Sprayer, Spray Rig
Mix Rate You will mix 1.6 ounce per gallon of water. For more specific application rates please refer to the label.
Use Sites Outdoors
Yield 1.6 oz. of Astro will treat 1,000 square feet as a broadcast mist application. For lawns, use 0.4 to 0.8 fl. oz. per 1,000 square feet.
EPA Registration No. 279-3141
Shelf Life Astro Insecticide will last 1 to 3 years when stored in a cool, dry place.
Comparable Products Permethrin SFR
Children or pets? No
Property Characteristics Food-Bearing Plants

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