Ilex aquifolium
'Silver Queen'
Silver Queen Holly
Family |
Aquifoliaceae |
Genus |
Ilex |
Species |
aquifolium |
Cultivar |
'Silver Queen' |
Category |
Woody |
Type |
Tree (evergreen) |
Synonyms |
Ilex aquifolium 'Silver King' |
USDA Hardiness Zone |
6b - 7a |
Canadian Hardiness Zone |
7 |
RHS Hardiness Zone |
H6 |
Temperature (°C) |
-20 - (-15) |
Temperature (°F) |
-4 - 5 |
Height |
4 - 8 m |
Spread |
2 - 4 m |
Landscape |
Architectural from in the landscape. |
Cultivation |
Prefers full sun and partial-shade. Plant in moist but well-drained soil such as sandy and loam. |
Shape |
Dense and bushy. |
Growth |
Medium |
Pests |
Aphids, scale insects and holly leaf miner may be a problem. May be affected by holly leaf blight. |
Habitat |
Horticultural origin. |
Leaf Description |
Mature leaves are spiny with broad margins. |
Flower Description |
Small male flowers. |
Fruit Description |
Berries ripen in autumn. |
Colour Description |
Young leaves have a pink tinge and become dark green with cream margins as it matures. The flowers are white. |
Notable Specimens |
Westonbirt, The National Arboretum, Tetbury, Gloucestershire, England. |
Propagation |
Grafting onto I. aquifolium rootstock. |
Ethnobotanical Uses (Disclaimer) |
Berries may cause mild stomach upset if ingested. |