With more than 80 years of service to the San Joaquin Valley, H.M. Holloway, Inc. is the San Joaquin Valley’s largest supplier of agricultural gypsum. Today, H.M. Holloway distributes nearly one-half million tons of premium-quality gypsum each year for use in Central California.
Central California farmers rely on Holloway’s Gypsum to neutralize soil alkalinity and boost water preservation. Even without altering this 100% natural product, growers continue to discover new benefits and cost savings from repeated gypsum application. And the results? Significant cost savings plus consistently greater yield and superior quality in all your field and orchard crops.