fast growing flower trees with deep roots
Hi, I am trying to find some fast growing flower trees with deep root systems. I would like to have big beds with one of those trees and plant some little shrubs and plants around or close to the tree. I am considering Royal Empress and Tulip Poplar trees. Would they suck up all the nutrients that other plants around would not survive? How about dogwood or even the non flower tree like weeping willow? Thanks.