Phoenix, Arizona

Chinese elm (Ulmus parvifolia)

Treated February 24, 2017

Single tree photographed again March 13, 2017

In the group picture of the elms, the right tree was treated with a mixture of Pellet 3-IA and fertilizer. The center elm received some benefits from the treatment, while the elm on the left did not receive any. The photograph was taken March 16, 2017.