I am a president of a condo association and we have in front of all our buildings Yukka Plants. They are growing so big, that they are falling on windows of unit owners. Everyone would like to have the plants removed. What is the best way possible to uproot these plants? On other a note we have all kinds of bushes and plants around our buildings. Didn't want anyone to think that we were uprooting just because. Thank you for your help.