Growers Domain
Premium Cultivars
Surround WP by Novasource
Surround WP

Surround WP is an effective OMRI listed crop protectant. Made from specially modified Kaolin clay that is registered for agricultural use; forms a barrier that protects from many pests when sprayed on fruits or vegetables. The white barrier not only repels pests, it causes irritation, confusion, and is an obstacle for feeding and egg-laying. Kaolin clay is highly recommended for use on apple, citrus and pear trees, wine grapes, walnut trees, cucumber and tomato plants. In addition to the effects Kaolin clay has on insect pests, it also helps prevent fungal spores from propagating and establishing themselves on the plant foliage.

Surround WP forms a barrier that also protects against sun damage. This can help produce better crop size, color and appearance. The clay provides enough protection to cool plants by 10-15°F which helps reduce stress on plants during high temperatures or exposure to excessive heat. This cooling effect can also be applied when there is a need to extend cool weather for better orchard crops the following year. The natural porosity of Kaolin clay allows normal gas exchange to occur.

Surround WP can be applied with standard commercial sprayers, hand-held sprayers and backpack sprayers . This product is inert and will not not interfere with most other products when tank-mixed. Surround WP may enhance the efficacy of wettable sulfur against scab, powdery mildew, sooty blotch and flyspeck.

Please note that growth enhancers are not registered in the state of California.

This Product Controls These Pests or Diseases: Apple Maggot ( Rhagoletis pomonella ), Codling Moth ( Cydia pomonella ), Colorado Potato Beetle , Cucumber Beetle , Fig Beetle (May/June Beetle) Japanese beetle ( Popillia japonica Newman ), Leafhopper ( Circulifer tenellus ), Lesser Apple Worm, Olive Fruit Fly ( Bactrocera oleae ), Oriental Fruit Moth ( Grapholitha molesta ), Powdery Mildew , Pear Psyllid , Plum Curculio, Rose Chafer ( Macrodactylus subspinosus ), Stink bugs , Thrips ( Franklinothrips sp )

Surround WP is used as a suppressant for some of the pests listed above. It should not be relied upon for complete control of some pests.




Environment: Outdoors, Crops, Orchards & Vineyards, Nursery, Container Plants

Storage: Store in original container. Store in a dry location.




OMRI Certified
Product Details
Recommended Usage
2.5%/L - 5%/L
Kaolin Clay
  • Surround WP Product Label
  • Surround WP MSDS
Use & Instructions

Usage rates (Commercial):

25-50 lbs mixed into 100 gallons of water per acre is the average use. Depending on crop and problem, the mix rate may need to be up to 100 lbs mixed into 100 gallons per acre. Continual agitation is required during application due to settling of the clay. See product label for specific information.


Usage rates for the home garden (for use in a backpack sprayer):

  1. Mix 1/4 to 1/2 lb (approximately 3 cups) of Surround WP per one gallon of water. If your sprayer is not easy to shake, premix in a container and pour the mixture into your sprayer
  2. Add the powder slowly to approximately 1/4 of the water you will be using, stir and mix well by shaking vigorously for 30 seconds.
  3. Add the remaining water and shake for an additional 30 seconds.
  4. Shake the sprayer occasionally during application.
  5. When finished, spray until the container is empty and flush the system. Leftover mix can be stored at room temperature. Use within 2 weeks to avoid spoilage. Rinse the sprayer thoroughly when finished and again before mixing or spraying the next batch.



Diseases & Pests Controlled
  • Thrips
  • Aphids
  • Whiteflies
  • Mites
  • Spider Mites
  • Powdery Mildew
Reviews (0 reviews)
  • No Reviews yet.
    Be the first to leave a review for this product.