Plant Min Zone: 5a
Plant Max Zone: 9b
Sunlight: Full Sun, Part Sun
Water / Rainfall: Average, High
Soil Quality: Rich
Bloom Season: Early Summer
Flower Color: White, Cream
Berry / Fruit Color: Orangish Red
Spring Foliage Color: Dark Green
Summer Foliage Color: Dark Green
Fall Foliage Color: Dark Green
Evergreen Foliage: Yes
Winter Interest: Yes
Scented Flowers: No
Drought Tolerance: Medium
Wet-Feet Tolerance: Medium
Humidity Tolerance: Medium, High
Wind Tolerance: Low
Poor Soil Tolerance: Clay Soils, Acidic Soil (low PH)
Height: 15' - 30'
Width: 10' - 15'
Growth Rate: Slow
Service Life: Tree: Service life varies
Maintenance Need: Low
Spreading Potential: N.A.
Yearly Trimming Tips: Selectively Prune into Small Tree Shape over Period of Many Years.
Plant Grouping Size: Specimen Planting of 1-3, Small Grouping of 3-5
Best Side of House: South Exposure, West Exposure, East Exposure
Extreme Planting Locations: None
Ornamental Features: Bright Winter Color, Multiple Seasons of Interest, Rot Resistant / Strong Wood Tree, Exceptional / Colorful Foliage
Special Landscape Uses: Noise / Wind Screening, Hedge Row
Possible Pest Problems: Occasional Problems
Plant Limitations: Needs Regular Irrigation, Susceptible to Iron Chlorosis, Needs Thick Winter Mulch, May be Poisonous, Slow to Reach Mature Size
American Tree Holly, is also known as Ilex opaca