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Description
chaparral herbicide rainfast Rainfast® Surfactant/Wetting AgentThe 100% active ingredient, a non ionic surfactant to enhance ag chemical performance through rain fastness, leaf wetting, and stomatal flooding We cannot ship this product into: AR CA DE ID MS PRODUCT INFORMATION Produces rain fastness, leaf wetting, and stomatal flooding Maximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water based
The 100%-active ingredient, a non-ionic surfactant to enhance ag chemical performance through rain-fastness, leaf wetting, and stomatal flooding
We cannot ship this product into: AR CA DE ID MS
PRODUCT INFORMATION
Produces rain-fastness, leaf wetting, and stomatal floodingMaximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water-based sprays and with fungicide applications. Six to 12 ounces treats 100 gallons of spray solution; 1 gallon treats 1,100 to 2,100 gallons of spray solution.
- Improves pesticide efficiency
- Produces superior leaf wetting, spreading, and penetration
PRODUCT FEATURES
What are the usage rates for Rainfast?Usage rates are:
- 6-12 ounces per 100 gallons of solution
- 1 ounce per 100 gallons in foliar fertilizers.
Depending upon pesticide labels, apply 6-12 ounces per 100 gallons of water.
Follow pesticide labels carefully for specific use recommendations with post-emergence herbicides.
What is Rainfast?
Rainfast is a highly effective nonionic surfactant/wetter/spreader penetrant, based on chemistry that provides superior leaf wetting, spreading and penetration of spray solutions.
You can maximize the performance of pesticide or foliar fertilizer sprays by keeping the solution on target plants. Rainfast produces rain-fastness quickly. Follow the chemical label for usage rates.
File Downloads
Rainfast Safety Data Sheet (Size: 168.8 KB)
Rainfast Sell Sheet (Size: 189.1 KB)
Rainfast Spec Sheet (Size: 83.3 KB)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Excellent supplements
Size: 90 Count (Pack of 2)
Excellent supplements and good service
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Reviewed in the United States on April 9, 2026
★★★★★ 4
So far, so good
Size: 90 Count (Pack of 2)
I just started taking these yesterday and I don't know if it's my imagination or not, but I have so much more energy today. My body was seriously lacking fruits and veggies for a very long time. It's not easy taking 3 at a time and then remembering to take 3 more again at another time, but I will do it as long as it makes me feel better. The fruit capsules don't have any smell to them. The vegetable capsules kind of smell like broccoli. I like broccoli, so it doesn't bother me, but I did burp some after taking the vegetable capsules. It's a small price to pay for giving my body some of the nutrients it has been craving for such a long time. I really hope this works and I will continue to get these for a few months to see if it is really making a difference. Good buy and made in the USA; a plus for sure! I will keep you posted.
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Reviewed in the United States on February 16, 2025
★★★★★ 5
Review
Size: 90 Count (Pack of 2)
I d feel good 👍 and more energy.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Good value
Size: 90 Count (Pack of 2)
Shipped quickly and on time. Good product so far
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Reviewed in the United States on March 27, 2026
★★★★★ 3
Pretty Big Capsules, be aware
Size: 90 Count (Pack of 2)
They're very big capsules. If you have trouble swallowing they are not for you. Gummies are probably better suited for you. I give these the rating of 3 stars due to the capsule size and the recommended dosage of 3 per day.
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Reviewed in the United States on December 25, 2025