Boric Acid

Grow your crops to their fullest potential with Optibor's premium boric acid powder, trusted by farmers worldwide for over 100 years.

Introducing Optibor®, now in a handy 55 lb. size for your agricultural needs. Our boric acid powder is an indispensable micronutrient for plants, distinguished by its 99.9% purity, making it a prime choice for hydroponics, fertigation, and continuous liquid feeding approaches. Promote robust plant growth and remedy boron deficits with ease using our water-soluble, premium solution, which is applicable to a diverse selection of crops and recognized for organic use by the Organic Materials Review Institute (OMRI).