Trees are a Valuable Asset to the Landowner

Arbor Doctors Need DIEHARD Products for Healthy Outcomes

Trees are valuable assets that can be prized by their owners. DIEHARD™ products can be a powerful tool in your arsenal for saving stressed or declining trees. Used as a soil drench or in a deep root feeder, DIEHARD™ Injectables can be tank mixed with most fertilizers. Their biological action forms real physical bonds with tree roots to expand their soil penetration, solubilize existing minerals and protect against soil pathogens.

Mycorrhizae Type By Plant Species

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800-628-6373

Let us show you how using biologicals can improve quality, exceed expectations, and increase profits.

Root Injection

Endo - Ecto Mycorrhizal Inoculant

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Ecto Mycorrhizal Inoculant

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Vertimulching

Endo - Ecto Mycorrhizal Inoculant

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Biostimulants

Bacteria and Trichoderma

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Bacteria and Trichoderma + Fertilzer

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Bacteria and Trichoderma + Iron

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800-628-6373

Most tree problems start with depleted, compacted, or degraded soils. Microbes are the foundation of healthy soils.