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Mauget ArborFos Fungicide

Mauget ArborFos Fungicide

Arborfos is a phosphite formulated fungicide that inhibits fungal growth through stimulation of the plant’s own natural defense systems. Research indicates that Arborfos may also elicit a type of systemic acquired resistance response. Although it imparts no actual phosphorous nutrition, Arborfos treated trees tend to develop healthier leaves, roots and stems as it reduces disease pressure. Arborfos is registered for ornamental, forest and certain crop trees to manage many diseases including root diseases.


  • Environmentally friendly
  • University tested
  • Minimal exposure risk application method


AnthracnoseApple ScabArmilleria Root RotBacterial BlightBacterial Leaf ScorchCrab Apple ScabFire BlightPhytophthora CactorumPhytophthora CinnamomiPhytopthora PalmivoraPhytopthora RamoraPhytopthora Spp

*It is recommended to install 1 capsule every 4-6 inches around the circumference of the tree. A quick way to determine the number of capsules needed is to divide the diameter by 2, i.e. if your diameter is 20in you will need 10 capsules.*

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Regular price $137.44
Regular price Sale price $137.44 USD
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  • 30 Days Return Policy
  • In Operation Since 1977
  • Owned/Operated by ISA Certified Arborists
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