Convex-Leaf Japanese Holly will grow to be about 5 feet tall at maturity, with a spread of 5 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for 40 years or more. This is a female variety of the species which requires a male selection of the same species growing nearby in order to set fruit.
This shrub does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the foliage in alkaline soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selected variety of a species not originally from North America.
Details
Botanical Name
Ilex crenata 'Convexa'
Common Name
Convex-Leaf Japanese Holly
Hardiness Zone
- 6
Appearance
Max Height
5 Feet
Max Spread
5 Feet
Plant Form
- Round
Foliage Colour
- Green
Fall Colour
Flower Colour
Edible
Edible Component
Edible Harvest Period
Edible Use
Fruit Colour
Growing
Flowering Period
Moisture
Average To Moist
Sunlight
Full Sun To Partial Shade
Maintenance
Medium
Deer Resistance
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