Grow More E-Z Wet Soil Penetrant 26 is biodegradable, non-ionic, neutral pH and can be used on any soil. Regular use will promote deeper root system, leach excess salts away from the root zone, alleviate run-off, erosion, dry spots and soil compaction problems. Soil, mulch, sawdust, peat moss, steer manure and other soil preparation mixes will absorb water more readily and will save you time and money.