Davey Tree Flipbooks

KNoW YoUR GRoWING ZoNe N orth American growing zones differ by where you live in North America. e USDA Hardiness Zones are often used in central and eastern parts of the United States. Canadian zones are used in Canada. e western United States often uses more detailed Sunset Climate Zones. Additionally, the American Horticulture Society has created a Heat Zone Map to help gardeners understand plant tolerances to heat. A quick online search can help determine your zone, as can a call to your local arborist. » udsa plant hardiness zones: http://www.usna.usda.gov/Hardzone/ushzmap.html » sunset climate zones: http://www.sunset.com/garden/climate-zones/ » american horticultural society heat zone map: http://www.ahs.org/publications/heat_zone_map.htm 12 Read online @ www.davey.com/guide

• The Davey Guide to Plant Health Care
• The Basics - Understanding the Value of Your Green Assets
• Spring Checklist
• Summer Checklist
• Fall Checklist
• Winter Checklist
• Plant Health Care Assessment
• Tips for Tree Planting
• Know Your Growing Zone
• 10 - Year Tree Growth
• Important Elements For Good Tree Health
• Fertilize
• Prune
• Mulch
• Water
• Tree Insects and Disease
• Tree Stories
• Back Cover