Links & Resources

 

Metric Conversion

1.75" - 2" = 4.375 - 5.0 cm.
2" - 2.5" = 5.0 - 6.25 cm.
2.5" - 3" = 6.25 - 7.5 cm.
3" - 3.5" = 7.5 - 8.75 cm.
3.5" - 4" = 8.75 - 10.0 cm.
4" - 4.5" = 10.0 - 11.25 cm.
4.5" - 5" = 11.5 - 12.5 cm.
5" - 5.5" = 12.5 - 13.75 cm.

 

Box to Caliper Conversion Table

Standard Box Size

Tree Caliper

28"

1.75"-2"

36"

3"

48"

4"

60"

5"

 

USDA Plant Hardiness Zone Map

Below is a snapshot of the interactive map that can be found @ http://planthardiness.ars.usda.gov/PHZMWeb/#

USDA Hardiness Zone Map