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Ilex x 'Nellie R. Stevens' - Holly, Nellie R. Stevens "Standard Form" from Mortellaros
Holly, Nellie R. Stevens "Standard Form"
Ilex x 'Nellie R. Stevens'
Nellie R. Stevens Holly is a large evergreen hybrid holly widely used in Texas landscapes for dense screening, glossy dark green foliage, and heavy red berry production. It forms a naturally pyramidal shape and makes an excellent privacy hedge or property line screen. Unlike some hollies, it reliably produces berries without requiring a separate male pollinator, making it a dependable ornamental choice for winter color.
In Texas soils, this holly performs best in full sun to part shade with good drainage. While considered adaptable to moderately alkaline soils, excessive alkalinity combined with drought stress can lead to chlorosis (yellowing foliage) and gradual decline. In Central Texas limestone conditions, regular fertilization — especially micronutrients such as iron — is often necessary to maintain strong green color and steady growth. Consistent irrigation during extended drought also improves long-term performance.
Growth rate in Texas can be misleading compared to national descriptions. Young plants often establish slowly during the first couple of years, particularly in alkaline soils where root development takes time and nutrient deficiencies may limit top growth. Because of this, smaller sizes can require more production time. However, once established — typically after about three years — growth becomes moderate to moderately fast with proper fertility and irrigation. Mature size generally reaches 15–25 feet tall and 8–15 feet wide. Space 6–10 feet apart for screening applications. Berries are considered mildly toxic if consumed in large quantities.
Nellie R. Stevens Holly works well as a tall evergreen screen, wind buffer, or structural backdrop in residential and commercial landscapes. In Central Texas, it performs best when treated as an improved-soil shrub rather than a carefree limestone native, with attention given to nutrition and moisture management.
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Single Trunked / Standard Form |
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Dense screen |
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Red berries |
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Needs iron |
Flower Color:Yellow-Greenish
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Height:15-25 Feet
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Spread:8-15 Feet
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Spacing:6-10 Feet
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USDA Hardiness Zone 6b
Available Sizes:
| Item |
Description |
| HOL-NST-15 |
#015 HOLLY, NELLIE R STEVENS - STANDARD |
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| HOL-NST-24B |
24BOX HOLLY, NELLIE R. STEVENS - STAND |
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Characteristics & Attributes
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Deer Tolerance
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Exposure
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Full Sun |
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Full Sun to Part Shade |
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Habit
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Soil pH Preference
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Water Needs
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Tolerates Poor Drainage
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Toxic to Pets
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