As I am looking into the honeysuckle removal more, I have found out that it has allelopathic effects on the vegetation around it (not to mention thick multi-trunked shrubs blocking all the sunlight). Anyone know how long these effects would last? I was hoping to cut most of it now, then go back and hit the stumps/shoots with gly when it started growing in the spring and was hoping to plant some spruces soon after in the trimmed cuttings (to use them as a kind of informal cage)...guess I can't do that if my cage is going to secrete chemicals that will inhibit the growth or kill it!