Plant Nutrition

Holiday savings valid through 1/31/2026:

10% OFF All Testing Services
Enjoy an exclusive 10% discount on all our testing services — helping you achieve accurate results while saving costs.
(Use code: HOLIDAY10TS)

Big Savings on Product Orders
Place your orders now and unlock incredible discounts:

• $50 OFF orders over $500 (Use code: HOLIDAY50)
• $100 OFF orders over $1,000 (Use code: HOLIDAY100)
• $500 OFF orders over $5,000 (Use code: HOLIDAY500)
• $1,200 OFF orders over $10,000 (Use code: HOLIDAY1200)

All discounts applied at checkout (shipping fees not included in order total).

* The discount amount applies to a single purchase order.