Meserve Holly (Ilex × meserveae)

common name: 
Meserve holly, Blue holly
 | 
scientific name: 
Ilex
 
x meserveae
Holly branch with dark green leaves and small light pink flowers in sunlight.

Blue Princess® Holly (Ilex × meserveae ‘Blue Princess’) in bloom, with clusters of small white flowers emerging among glossy blue-green foliage on UNL's East Campus in April 2026.

Image Creadit: 
Trey Lamkins, Graduate Research Assistant

Meserve holly (Ilex × meserveae) is a group of cold-hardy hybrid hollies valued for their glossy blue-green foliage, improved winter tolerance, and reliable ornamental performance. Developed by crossing English holly (Ilex aquifolium) with hardier species, Meserve hollies combine classic evergreen texture with enhanced adaptability to colder climates. In spring, plants produce small, inconspicuous white flowers that develop into bright red berries on female cultivars when a compatible male pollinator is present.

Charecteristics
Plant type: 
Broadleaf evergreen
Hardiness Zones: 
4b, 5a, 5b, 6a, 7
Light Needs: 
Full Sun
Water Needs: 
Moist
Space Requirements: 
6 -12 feet
Height Requirements: 
6– 0 feet
Spread Requirements: 
5–8 feet
Bloom Color: 
White
Bloom Time: 
Spring
Leaf Color: 
Green
Wildlife Attraction: 
Birds
Companion Plant Tolerance: 
Deer
Uses: 
Naturalize
Varieties
Holly bush with clusters of small, pale pink flowers and spiky green leaves.
'Blue Princess'

‘Blue Princess’ is a widely used female cultivar known for its abundant bright red berries and rich blue-green foliage. It forms a dense, upright shrub and is highly valued for winter interest when paired with a compatible male pollinator such as ‘Blue Prince.’