Serving the Green Industry Since 1950

The Tessman Company is a wholesale distribution company.

To Order: TessmanCompany.com

We do not sell retail to the general public.

DPI Penetrate w.n.g.

Penetrate WATER. NUTRITION. GROWTH. (w.n.g.) is a completely organic, all-natural soil surfactant and plant growth promotant that is environmentally safe and non-toxic.

Perfect for turf, horticulture and agricultural applications, Penetrate w.n.g. is the environmentally safe way to enhance water absorption and soil aeration.

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