ArborSystems Wedgle Direct-Inject Tree Treatment System treats trees quickly easily effectively. Chemical is injected directly through the bark into the cambial zone where it is absorbed by the tree. No drilling is required so trees are treated in the most non-invasive way possible.Wedgle Direct-Inject chemicals include insecticides funguicides PGRs and nutrients.Most trees can be treated in five minutes or less. There is no guarding caplets no heavy equipment required no spraying or time-consuming soil drenching. One application of most Direct-inject chemicals provides season-long control.For complete product information chemical use chart testimonials or to sign up for our free email newsletter please visit us at www.ARBORSYTEMS.com or call toll free 800.698.4641.