Subdue Maxx

  • Soil Drench

Subdue Maxx is a systemic fungicide used for difficult pathogens, such as pythium, phytophthora, and other root and stem rot diseases. Subdue Maxx can be applied as a soil surface spray and a soil basal drench.

Subdue Maxx® is labeled for the following tree and shrub diseases:

  • Root and stem diseases caused by pythium and phtophthora

Complete instructions and application rates are provided on the Subdue Maxx Product Label.

Application Type(s)

Soil Drench


For control of pythium and phytophthora diseases, apply as soon as symptoms are noted or preventively to trees and shrubs growing under conditions suitable for pythium and phytophthora to occur.

Note: This product cannot be sold in the following states: PR. We apologize for any inconvenience this may cause.

Subdue Maxx is available in the following sizes/variations.

The Tree Geek

Subdue Maxx Fungicide (411)
Subdue Maxx Fungicide
Price: $240.01

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Not all products are available for sale in all states.  Make sure that any product you intend to purchase is registered for use in your state, and that you have all of the required licenses to apply the product purchased.  Any recommendations made by the tree geek website or its employees are based on limited knowledge of your area and are for informational purposes only.  Always seek advice from a local professional if you are not sure of your tree or pest identity.

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