Ilex aquifolium 'Silver Queen' (Silver Queen Holly)


Botanical Information

FamilyAquifoliaceae
GenusIlex
Speciesaquifolium
Cultivar'Silver Queen'
SynonymsIlex aquifolium 'Silver King'
CategoryWoody
TypeTree (evergreen)
Ethnobotanical Uses
Disclaimer
Berries may cause mild stomach upset if ingested.

Details

USDA Hardiness Zone6b - 7a
USDA Hardiness Ref.
Canadian Hardiness Zone7
Canada Hardiness Ref.
RHS Hardiness ZoneH6
RHS Hardiness Ref.
Temperature (°C)-20 - (-15)
Temperature (°F)-4 - 5
Height4 - 8 m
Spread2 - 4 m
GrowthMedium
Flowering PeriodJuly, August, September, October

Description and Growing Information

ShapeDense and bushy.
LandscapeArchitectural from in the landscape.
PropagationGrafting onto I. aquifolium rootstock.
CultivationPrefers full sun and partial-shade. Plant in moist but well-drained soil such as sandy and loam.
PestsAphids, scale insects and holly leaf miner may be a problem. May be affected by holly leaf blight.
Notable SpecimensWestonbirt, The National Arboretum, Tetbury, Gloucestershire, England.
HabitatHorticultural origin.
Leaf DescriptionMature leaves are spiny with broad margins.
Flower DescriptionSmall male flowers.
Fruit DescriptionBerries ripen in autumn.
Colour DescriptionYoung leaves have a pink tinge and become dark green with cream margins as it matures. The flowers are white.

Photographs