Gro-King Garden Sprayers

Gro-King is a family business located in Northern California and founded in 2015. Gro-King builds agricultural spraying equipment, deep-root injectors and aeration mechanisms designed to meet the needs of serious home gardeners, nurseries and small family farms.

Products and Services

Gro-King sprayers have been scientifically tested by Dr. Elaine Ingham, President of Soil Food Web School. After using a Gro-King sprayer for an entire season at her demonstration farm, she reported that she saw "virtually no damage" to the microbes and fungi strands in the compost teas/extracts that are an essential component of her soil restoration model.

Manufacturing Processes

All Gro-King components are commercial quality and come with a 1-Year Warranty. Gro-King's deep root Injector is custom fabricated from high-grade stainless steel. The aeration mechansim for larger tanks creates a 9-parts-per- million oxygenation rate. Gro-King provides tech support/trouble shooting, replacement parts and repairs.