I'm taking the Master Gardening course- and realized that my Bradford Pear is an invasive species - Ask Extension
Hi! I'm in the middle of taking the Master Gardening Course and found out that the Bradford Pear in my front yard is an invasive species. Around 20 ye...
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I'm taking the Master Gardening course- and realized that my Bradford Pear is an invasive species #892232
Asked February 03, 2025, 7:19 AM EST
Hi! I'm in the middle of taking the Master Gardening Course and found out that the Bradford Pear in my front yard is an invasive species. Around 20 years ago when I planted it, I planted it within 5 feet of my huge holly tree. I know this was a bad decision...However now both trees have sort of grown together in their branches and, I suspect, in the massive root system below. My question is should I just let it stay or do you think I should have it professionally removed? My trees are taller than the telephone poles so I estimate they are around 50+ feet in height. My personal thought is to just leave the pear but I thought I'd ask you to see what your professional advice would be. Thank you--truly enjoying the online course!
Baltimore County Maryland
Expert Response
You are not alone with the planting of ornamental pears. They can be lovely and were widely planted for many years.... we just didn't know what we didn't know.
We'd suggest having the Bradford Pear professionally removed - carefully so that the Holly limbs are not damaged too much. You'd want to make sure whomever you hire is aware of your plan to keep the holly, and we wouldn't have them grind the root/trunk area. For any part of the pear that re-sprouts you could continually cut off or carefully treat the leaves with a non-selective systemic herbicide.
The holly will undoubtedly look thin and scraggly in some areas that were shaded by the pear, but they can fill in over time and can be pruned/shaped if needed.
We are so glad that you are learning and enjoying your horticulture coursework!
Christine
We'd suggest having the Bradford Pear professionally removed - carefully so that the Holly limbs are not damaged too much. You'd want to make sure whomever you hire is aware of your plan to keep the holly, and we wouldn't have them grind the root/trunk area. For any part of the pear that re-sprouts you could continually cut off or carefully treat the leaves with a non-selective systemic herbicide.
The holly will undoubtedly look thin and scraggly in some areas that were shaded by the pear, but they can fill in over time and can be pruned/shaped if needed.
We are so glad that you are learning and enjoying your horticulture coursework!
Christine
