Jan. / Feb. 2018
Volume 54, No. 1
D E P A R T M E N T S
6 Officers' Messages
Sarah Morris, Jerri LaHaie
8 SMA Membership Information
10 Contributors to This Issue
26 2018 SMA Urban Tree of The Year
(Liriodendron tulipifera)
by Michelle Sutton
Cover:
Tsuga canadensis 'Gentsch White', with blue spruce
companions. Photo by Michelle Sutton
F E A T U R E S
12 Growing Degree Day (GDD) Maps
Pinpoint Pest Management Windows
by Theresa Crimmins
16 SMA Conference in Tulsa, Where "Up
With Trees" is More Than a Slogan
32
Protecting Historic Live Oaks at Vizcaya
in Miami
by Ian Simpkins
34 MFI Canada, eh!
by John McNeil and Martha Barwinsky
