📧Email: service@nortrano.com


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Free standard shipping on orders over $60
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Whetstone Herbicide delivers powerful, season-long control of over 185 broadleaf weeds, invasive species, and certain woody plants and vines. Designed for use in bareground areas, rights-of-way, and grazed sites, Whetstone features the active ingredient aminopyralid—known for its selectivity toward desirable grasses while eliminating tough weeds like thistles and legumes.
Ideal for both pre- and post-emergent applications, Whetstone is a low-use-rate, tank-mix-friendly solution that enhances bareground treatments and minimizes herbicide resistance. Registered under the EPA’s Reduced Risk Pesticide Initiative, it offers dependable residual control with unmatched flexibility.
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