Interveinal chlorosis is a serious condition where a tree cannot manufacture enough chlorophyll.

Verdur is a form of iron that is immediately available to the tree and when applied properly will relieve chlorotic conditions for about 3 years.

Verdur SDS | Verdur Label

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The purpose of treatment is to evenly and completely cover the entire crown of the tree.

Commonly iron-deficient trees: pin oak, river birch, red maple, catalpa, sweetgum

  • Verdur is applied into the root flares and transported into the canopy where it facilitates the manufacture of chlorophyll in leaves.
  • Unequal uptake and coverage in the canopy will result in unequal results.
  • Verdur will provide 3 years of green-up.
  • Verdur treatments can be combined with other root enhancement techniques such as Air-Spade work or an application of Cambistat to help correct the chlorosis for the long term.
A timeline of a tree being treated using Verdur
Active Ingredient:
Iron (Fe) 16.5%
Signal Word:
Product Application:
Tree Injection
Unit Size:
50 - packets
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