Non- Ionic Wetting Agent reduces the surface tension of water. When added to any foliar feed it will greatly assist in the penetration of the leaf tissue and enhance the uptake of the foliar feed. Also use to wet dry and compacted soil to allow the penetration of water to the root area. Non- Ionic Wetting Agent reduces the surface tension of water. When added to any foliar feed it will greatly assist in the penetration of the leaf tissue and enhance the uptake of the foliar feed. Also use to wet dry and compacted soil to allow the penetration of water to the root area.