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From: Colorado Springs, CO
Region: Rocky Mountain
Topic: Non-Natives
Title: Non-native. Why are my potted Royal Empress trees dying?
Answered by: Joe Marcus
We know this is going to seem like a strange answer, but count yourself blessed. Royal Empress tree, Paulownia tomentosa has far more bad habits than it has endearing attributes. Above all, we think you should remove your Royal Empress trees and plant something less likely to cause you problems in the future. Several previous questions and answers to Ask Mr. Smarty Plants deal with the consequences of growing this invasive species:
Invasive, non-native Paulownia
Information about Invasive Paulownia Tree
Dead-appearing Royal Paulownia trees in Manteno, IL
Fast growing, possibly invasive trees for South Carolina
If, after reading of the horrors of owning one of these trees you still want one, you might contact your county's Cooperative Extension Service agent for advice. Growing trees in pots is tricky, especially in Colorado where the roots are very prone to freezing. Perhaps that is the issue with your trees.
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Killing them (the weeds) had a toll on the grass.
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Looking for non-native angled luffa, Luffa acutangula, seeds
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i get the run around about luffas ever where i go on the net why does evrybody advertise luffa but...
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Smarty Plants on Gloxinias
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Control of Paulownia tomentosa from Westminster MD
October 28, 2011 - I have heard that there is a type of herbicide that is to be applied to slashes made in the outer layer of invasive trees such as Paulownia. This type of application is reputed to prevent the little ...
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Question about non-native bottle brush bush
September 12, 2008 - I have a bottle brush bush it has not bloomed. I have had it about 6 months planted in the ground. I am worried it may not. can you tell me what you think. thanks lori
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