Surround WP (Kaolin Clay)

Made from modified kaolin clay, Surround WP is sprayed on as a liquid, which evaporates, leaving a protective powdery film on the surfaces of leaves, stems, and fruit. The film works to protect plants and deter insects in several ways. Tiny particles of the clay attach to the insects when they contact it, agitating and repelling them. Even if particles don't attach to their bodies, the insects find the coated plant or fruit unsuitable for feeding and egg-laying. Controls a long list of insect pests on vegetables, fruit trees, ornamentals and more. Can be applied up to the day of harvest. OMRI Listed for use in organic production.

Insect IPM in Apples with Kaolin Clay (USDA Factsheet) - PDF format.

Note: Benefits such as increased plant vigor and improved yields may occur on many crops when using this product. Under high temperatures, its protective white film cools plants by up to 15° F. and, therefore, can help to reduce heat and water stress. Many fruits have shown improved color, smoothness, and size with less russet, dropping, sunburn, and cracking.

Directions for Use:
Application rates are dependent on the amount of foliage that needs to be covered. Mix 1/4 to 1/2 lb. per gallon of water (25 to 50 lb. per 100 gallons of water per acre).

Active Ingredient:
Kaolin ..... 95.0%

Inert Ingredients ..... 5.0%

Product Label - PDF format
Material Safety Data Sheet (MSDS) - PDF format