Is your yard, roadside, field, and/or tree line being invaded by Autumn olive?
This thug* of a shrub outcompetes Michigan’s native and traditional plants in fields and along treelines, relentlessly filling in if unchecked. Its scientific name is Elaeagnus umbellata. Seeds from its berries easily germinate in sun or shade, and it has root nodules that fix atmospheric nitrogen, so it self-fertilizes, too. The property is left unrecognizable and nearly impossible to transition to a forest or any other use.
Autumn olive is densely branched and typically has 1-2 inch thorns along the mature branches. It leafs out in the early spring and retains its leaves into late fall. Its density and long season allow it to shade out many other species.
The leaves have a silvery underside. Its cream or pale yellow flowers are followed by yellow berries, which turn red when ripe. The ripe berries are edible, and some people like to make jam from them. On the downside, birds eat the berries, spreading their numerous seeds far and wide.
Call us now at 231-340-0446. We’ll help you determine the most cost-effective way to address the problem on your property.
*Of course, a weed is just “a plant that is out of place.” In its native range, Elaeagnus umbellata is not considered invasive, probably because co-evolved animals or microorganisms keep it in check.