Autumn olive removal - Ask Extension
I identified several autumn olive shrubs on my property in Branch county. I was able to remove several of them in the early spring but now the rest ha...
Knowledgebase
Autumn olive removal #868500
Asked May 15, 2024, 9:09 AM EDT
I identified several autumn olive shrubs on my property in Branch county. I was able to remove several of them in the early spring but now the rest have started to flower. Is it still ok to remove them now or should I wait until they are dormant again in the fall/winter?
Oakland County Michigan
Expert Response
Good Morning,
Any autumn olive plants found to be newly colonizing an area should be removed as soon possible.
Pulling/digging: Removal of seedlings and small plants provides effective control. Tools (e.g., Extractigator, Root Talon) can help facilitate removal of larger plants. Root crowns must be entirely removed in order to prevent resprouting. Hand removal of specimens larger than 3.5 in. in diameter is not recommended, due to the likelihood of resprouting from any roots that remain in the soil. Removal is easiest when the soil is moist. Minimize soil disturbance; tamp down soil after completion. Wear protection from the plant’s thorns (e.g., thick gloves, long canvas sleeves).
Invasive Plant Factsheet: Autumn olive | Integrated Pest Management (uconn.edu)
I hope this helps. Thanks for using our service.
Any autumn olive plants found to be newly colonizing an area should be removed as soon possible.
Pulling/digging: Removal of seedlings and small plants provides effective control. Tools (e.g., Extractigator, Root Talon) can help facilitate removal of larger plants. Root crowns must be entirely removed in order to prevent resprouting. Hand removal of specimens larger than 3.5 in. in diameter is not recommended, due to the likelihood of resprouting from any roots that remain in the soil. Removal is easiest when the soil is moist. Minimize soil disturbance; tamp down soil after completion. Wear protection from the plant’s thorns (e.g., thick gloves, long canvas sleeves).
Invasive Plant Factsheet: Autumn olive | Integrated Pest Management (uconn.edu)
I hope this helps. Thanks for using our service.
