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.