Skip to Content Skip to Navigation
Menu

Patti O Japanese Holly Ilex crenata

pH
B (5.6 - 6.2)
B,C (0.6 - 2)
Medium,High (150 - 300 ppm)
Moist to Wet
B (65 - 72º Fahrenheit)
A (60 - 65º Fahrenheit)
A (40 - 50º Fahrenheit)
Starting Materials: 
Liners
6" and Gallon Pot : 2.25": 12-16 weeks; Quick Turn: 12-16 weeks
10-12" and Two Gallon Pot : 2.25": 18-24 weeks
18" and Three Gallon Pot : Quick Turn: 16-20 weeks
Over Wintering Temperature: 
Polyhouse- no heat

Light prune when plant puts our new growth. Light pruning versus shearing will allow multiple prunes in one season without shutting down the plant.

Scale if grown in the field

Grower Tips: 

Tolerant of a wide range of growing conditions including urban pollution. Prefers light, moist, acidic soils with good drainage. Chlorosis (leaf yellowing) may occur in alkaline soils. Maintains a columnar shape without pruning. If pruning is necessary shear in early to mid-summer. Moderate water, drought resistant once established. Evergreen -slower grower. Fertilize in early spring by applying a slow release fertilizer specialized for evergreens. Follow the label for recommended rate of application.

Vernalization: 
Cold Required

Plants associated with this Culture:

No plants matched your search.

Back to Top
Grower email

Find plants you love and create idea boards for all your projects.

To create an idea board, sign in or create an account.