Verdur – Iron 16.5%




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.

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.

50 packets

Verdur Label

Verdur SDS


Tree Injection

Application methods vary depending on the situation. Consult the label for more specific guidelines.

Rainbow Treecare

Additional information

Weight 2 lbs
Dimensions 18 × 4 × 4 in