Humi-Grow ES was formulated as a source of sulfur that combines elemental sulfur with humic acids to enhance nutrient use efficiency. Additionally, Humi-Grow ES can be used as both a source of plant nutrient sulfur and/or as an amendment for correcting alkali soils.

For rapid conversion of elemental sulfur, broadcast application of organosulfur compounds is very beneficial for application in fall, winter, and early spring.

Our organosulfurs can serve as an innovative tool for growers globally.

At Plant's Choice, we perfected the art and science of organosulfur matrices for enhancing soil health, fertilizer use efficiencies, and yield and quality outputs. When Humi-Grow ES interacts with elemental sulfur and is applied in the soil, the humic substances activate the TB bacteria to biologically convert elemental sulfur to sulfate, and in turn, to sulfuric acid. This is a biological, rather than chemical process.