We'd love to hear from you
Have questions about our calculators? Need help with a calculation? Want to suggest a new feature? We're here to help!
Have a question about using our calculators? We're here to help you get accurate results.
Want to see a new calculator or feature? We love hearing from our users!
Interested in partnering with us? Let's discuss how we can work together.
Found a bug or technical issue? Please let us know so we can fix it quickly.
We typically respond to all inquiries within 24-48 hours during business days.
Note: For urgent safety questions related to pesticide applications, please contact your local poison control center or agricultural extension office.