Seek and Destroy: Invasive Plant Removal Strategies
Welcome to week four of the Scavenger Hunt!
So far, we’ve focused on identifying invasive plants. We covered common invasive ground covers in week two and invasive trees and shrubs in week three.
In this week’s Nature Invaders Weekly Digest, we talked about strategies for controlling and removing invasive plants. Not receiving the weekly digest? Sign up here: http://eepurl.com/h4FSLf.
Although it may hurt to hear it, removing invasive plants can be a multi-year effort. The removal method you choose will depend on the species and the size of the infestation (not to mention how much time you want to spend). Hand-pulling, digging and tarping are methods you can use to control and remove more smaller infestations, like patches of periwinkle or lily-of-the-valley. But there may be cases where hiring a professional is your best option, such as for large buckthorn removal projects or when herbicides are required.
If you choose to DIY, make sure you dispose of invasive plant matter and debris properly. It should be solarized in a black garbage bag prior to being placed in the garbage (not your compost!).
Weekly Observation
This week, iNaturalist user brittameier is leading with the most observations. One of the plants they observed is creeping bellflower. Creeping bellflower is a priority three invasive species in the Credit River Watershed. This plant, along with others like periwinkle and lily-of-the-valley, are sometimes planted as ornamental garden flowers and can still be found at garden nurseries in Ontario. It's not uncommon to find these species in your yard. But if you have them, it's important to control them and prevent them from spreading. Replace these species with colourful native flowers. Our plant lists can help you.
Weekly Challenge
Prepare to take action. Look up the control methods for an invasive species you’ve found on your property. If feasible, put them into practice. If your infestation is large and complicated, connect with us to learn how we can help.
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