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Clethra

pH: 
B (5.8 - 6.2)
EC (2:1 Extraction Method): 
B (150 - 200)
Fertilization: 
-
Light Requirements: 
Medium
Light Requirements: 
High
Water Categories: 
Moderate to Moist
Rooting Out Temperature: 
-
Growing On Temperature: 
-
Holding Temperature: 
-
Planting and Timing Information: 
Over Wintering Temperature: 
polyhouse - no heat
Pinching and Growth Regulators: 

Standard Pest and Disease practices as listed in the notes.

Pest and Disease Management: 
Grower Tips: 

Clethra is late to leaf out in spring.

Spring Outdoor Finish: 
Do not move outside
Vernalization: 
Cold Required

Plants associated with this Culture:

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