Soil Health

Healthy grass starts below the surface. These products target the soil biology, structure, and chemistry that determine whether your lawn thrives or just survives. Liquid aeration, humic acid, root growth stimulants, and dethatching solutions from the N-Ext line by Greene County Fertilizer. If your lawn looks decent on top but the soil is compacted, biologically dead, or full of thatch, start here.

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8 products

MySoil Starter Pack (1 Kit + Probe)
Predictive Nutrient Solutions
MySoil Starter Pack (1 Kit + Probe) Sale price$0.00
5.0
On sale
MySoil Soil Test Kit
Predictive Nutrient Solutions
MySoil Soil Test Kit Sale priceFrom $31.99 Regular price$34.99
5.0
MySoil Stainless Steel Soil Probe
Predictive Nutrient Solutions
MySoil Stainless Steel Soil Probe Sale price$39.99
4.7
N-Ext Sea-K Sea Kelp Bio-Stimulant 0-0-5
Greene County Fertilizer
N-Ext Sea-K Sea Kelp Bio-Stimulant 0-0-5 Sale price$44.99
4.7
N-Ext RGS Root Growth Stimulant 0-0-1
Greene County Fertilizer
N-Ext RGS Root Growth Stimulant 0-0-1 Sale priceFrom $22.99
5.0
N-Ext Humic12 Liquid Humic Acid 0-0-1
Greene County Fertilizer
N-Ext Humic12 Liquid Humic Acid 0-0-1 Sale priceFrom $18.99
5.0
N-Ext D-Thatch Liquid Thatch Digester 0-0-2
Greene County Fertilizer
N-Ext D-Thatch Liquid Thatch Digester 0-0-2 Sale priceFrom $21.99
4.7
N-Ext Air-8 Liquid Aeration 0-0-5
Greene County Fertilizer
N-Ext Air-8 Liquid Aeration 0-0-5 Sale priceFrom $21.99
5.0
Green Grass. No Weeds.

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