Patterson American Holly
Patterson American Holly (Ilex opaca 'Patterson')
Patterson American Holly (Ilex opaca 'Patterson') is a vigorous, upright evergreen tree valued for its dense, glossy dark green foliage and bright red berries. This cultivar is admired for its ornamental appeal and is commonly used in foundation plantings, privacy screens, and wildlife gardens.
Distinctive Features
'Patterson' features spiny-edged, dark green leaves that maintain their vibrant color year-round. The tree produces small white flowers in spring, followed by clusters of bright red berries that provide seasonal interest and attract birds.
Growing Conditions
- Sun Exposure: Full sun to partial shade
- Soil: Moist, well-drained, acidic soils
- Water: Moderate; prefers consistent moisture but tolerates some drought once established
- USDA Hardiness Zones: 5�9
Ideal Uses
- Foundation Plantings: Adds year-round structure and color near buildings
- Privacy Screens: Provides dense evergreen coverage
- Wildlife Gardens: Supports birds with abundant berries
- Specimen Trees: Creates a striking focal point in landscapes
- Holiday Decorations: Berries add festive color during winter
Low Maintenance Care
- Watering: Maintain even moisture during dry periods
- Pruning: Light pruning to shape and remove dead or damaged branches
- Fertilizing: Apply acid-loving fertilizer in early spring
- Mulching: Mulch to conserve moisture and suppress weeds
- Protection: Shelter young trees from harsh winter winds
Why Choose Patterson American Holly?
- Bright Red Berries: Provides vibrant winter color and attracts wildlife
- Glossy Evergreen Foliage: Offers year-round visual interest
- Upright Growth Habit: Ideal for screens, foundations, and specimen planting
- Low Maintenance: Requires minimal care and pruning
- Versatile Use: Suitable for large landscapes, privacy screens, and holiday decor
Ilex opaca 'Patterson' is a dependable evergreen tree that enhances landscapes with its lush foliage and seasonal berries.

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