19
		16.5
		20

TOLERANCES
Elevation	0 to 4690 ft	0 to 1430 m
Annual Precipitation:	19 to 67 inches	48 to 170 cm
Wet Season	4 to 8 months
Temperature Range	16 to 55 ° F	-9 to 13 ° C
December Low	34 ° F	1 ° C
July High	91 ° F	33 ° C
Accumulated Temperature	97 to 184 ° F	36 to 84 ° C
Growing Season	5 to 11 months
Hardiness Zones	9a to 10b   (20 to 40 ° F)
SOIL:
pH	5 to 8.2
Max Salinity	16.5 mmhos / cm (strongly saline)
Min Depth	7 inches	18 cm
Textures:	Decomposed plant material, Clay, Clay loam, Silt loam, Loam, Sandy loam, Sand, Variable
Max CaCO3	0 % (none)
Min AWS	1.5 cm
Location count:   169 (climate),   141 (soil)