Registration, signal word, restricted-use status and approved use sites are sourced from the U.S. EPA pesticide registry. EPA Reg. No. 81899-4-74578. EPA pesticide labels ↗
AzaSol WSP is a non-oil based, water-soluble powder pesticide containing 6% Azadirachtin as the active ingredient. It is designed for use as a foliar spray to control a wide variety of pests, including various species of caterpillars, beetles, flies, aphids, various leafhoppers, mites, thrips, and whiteflies. The product is versatile, being applicable to greenhouse crops, food crops, brassicas, leafy vegetables, cucurbits, fruiting vegetables, citrus, and ornamental plants. It can also be used on turf grasses and mushrooms. For effective control, it is applied as a foliar spray to the leaves and stems of plants. The label provides specific rate recommendations based on the target pest and application method, such as using 1 to 4 teaspoons per gallon of water depending on the infestation level and specific pest type. When applying to trees, it is recommended to spray the trunk and lower branches. Users should note that the product is effective against both larvae and adults, but timing is critical; for example, spraying early in the spring for certain pests like peach twig borer or citrus leafminer. Handling requires following specific PPE guidelines and observing re-entry intervals. It is important to avoid application during high winds or when rain is expected within 24 hours to ensure efficacy.
| Target pest | Indoor / Outdoor | Where on site | Rate | Dilution | Infestation level | Notes |
|---|---|---|---|---|---|---|
| Whiteflies | Outdoor | Greenhouse crops, food crops, brassicas, leafy vegetables, cucurbits, fruiting vegetables, citrus, ornamentals, turf, mushrooms | 4-8 tsp | per 1,000 sq. ft. | General | Spray upper, lower, and all surfaces of leaves and fruit. |
| Leaf Miners | Outdoor | Greenhouse crops, food crops, brassicas, leafy vegetables, cucurbits, fruiting vegetables, citrus, ornamentals, turf, mushrooms | 4-8 tsp | per 1,000 sq. ft. | General | Apply in early spring to prevent growth; repeat applications as needed. |
| Scale | Outdoor | Greenhouse crops, food crops, brassicas, leafy vegetables, cucurbits, fruiting vegetables, citrus, ornamentals, turf, mushrooms | 4-8 tsp | per 1,000 sq. ft. | General | Thoroughly spray coverage to all surfaces of leaves and fruit. |
| IPG Grapevine Breeders (Flatheaded Borers) | Outdoor | Trees | 2-4 tsp | per gal of water | General | Spray small tree (15-30' in height) from the base to the into the soil around the trunk. |
| Leaf Depressing Insects (including Woolly Whiteflies, Webworm) | Outdoor | Trees | 2-4 tsp | per gal of water | General | Spray small tree (15-30' in height) from the base to the into the soil around the trunk. |
| For | Where | Amount | Per | Finished strength | Notes |
|---|---|---|---|---|---|
| General foliar spray | Outdoor | 1-4 | tsp | varies | Use a water-soluble powder (WSP) formulation; mix thoroughly. |