Spring Grove Arborvitae Thuja occidentalis
pH:
B (5.8 - 6.2)
B,C (0.6 - 1.5)
Medium,High (150 - 300 ppm)
Medium
High
Dry to Moderate
B (65 - 72º Fahrenheit)
A (60 - 65º Fahrenheit)
A (40 - 50º Fahrenheit)
Starting Materials:
Liners
6" and Gallon Pot : 2.25": 8-10 weeks; Quick Turn: 6-8 weeks
10-12" and Two Gallon Pot : 2.25": 10-12 weeks
18" and Three Gallon Pot : 2.25":18-24 weeks
Over Wintering Temperature:
Polyhouse - No Heat Prune as one would an Emerald Green Arb.
Scale if grown in the field
Grower Tips:
Fast, growing cold hardy Western Arb. Deer Resistant.
Prefers moist, well drained, fertile soils. Adaptable to a range of pH. Best if pruned in late fall. Medium moisture. Often found in the wild on moist flats, slopes, banks of rivers and swamps, even found in bogs. Evergreen shrub. Fertilize in early spring by applying a slow release fertilizer specialized for evergreens. Follow the label for recommended rate of application.
Do not move outside
Vernalization:
Cold Required 
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