Machinery removal of Russian Olive only sets the plant age time scale back; so the period following removal is the most imperative phase for long-term control of invasive trees like the Russian Olive. Effective control integrates removing top growth, suppressing regrowth, and filling the void with desirable, shade-producing vegetation.
The following is a brief list of methods used to control re-sprouts.
In areas where woody native plants are present and their continued existence is desired, or for large stands of Russian olive it may be necessary to cut and treat the stumps with a herbicide.
Herbicide: (liquid, follow all label directions/precautions)
Cut-stump treatment:
- Cuts should be made within 2 inches of the grounds surface
- Use a hatchet or chainsaw to make these cuts
- Followed by a herbicide application to the cut stems
- Girdling method
- Make shallow, overlapping cuts into the bark around the trunk base
- Lightly spray the entire cut surface with herbicide
- Several herbicides will kill Russian-olive, but repeat applications over a span of 1-2 years are needed for good control.
Mowing Saplings: Russian-olive saplings are easily mowed.
- The stems are erect and most branching occurs above a typical mower height.
- The stem material is easily cut and does not wind around mower blades.
- ​Once the stems get much larger than 1 inch in diameter, mowing becomes impractical.
Revegetation: After managing Russian olive infestations, other vegetation must be established to prevent re-invasion.
 For large stands of Russian olive that would essentially be monotypic, foliar applications of herbicides are effective. Late summer/early fall are optimum treatment time using this method. This is recommended for areas that have little to no desirable shrubs and trees.