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 Specie

Root Injection

Endo - Ecto Mycorrhizal Inoculant

Ecto Mycorrhizal Inoculant


Endo - Ecto Mycorrhizal Inoculant


Bacteria and Trichoderma

Bacteria and Trichoderma + Fertilzer

Bacteria and Trichoderma + Iron

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