Quercus ilex
holm oak
A rounded, evergreen tree with lance-shaped, dark green leaves and smooth dark grey bark. In June the new, silver-white leaves appear, along with the golden yellow male catkins, followed in autumn by rounded acorns, either singularly or in bunches. An attractive tree which tolerates salt spray and strong winds, and is often seen planted as a windbreak or along avenues in coast towns.
How to care for Quercus ilex:
Plant Quercus ilex in well-drained soil in a sunny or lightly shaded position, ideally sheltered from strong, cold winds. Dig a wide planting hole and mix in well-rotted compost to enrich the soil, ensuring the root collar sits level with the soil surface.
Water thoroughly after planting and continue to water regularly during dry spells in the first couple of years to help the roots establish deeply. Stake firmly at planting using a single or double stake and a flexible tie, removing the stake after two to three years once the tree can stand unsupported.
Minimal pruning is needed; remove any dead, damaged, or crossing branches in late spring or summer when the risk of bleeding is lowest. Light shaping can also be done at this time. Apply a mulch of compost or well-rotted manure around the base each spring to conserve moisture and suppress weeds.
Water thoroughly after planting and continue to water regularly during dry spells in the first couple of years to help the roots establish deeply. Stake firmly at planting using a single or double stake and a flexible tie, removing the stake after two to three years once the tree can stand unsupported.
Minimal pruning is needed; remove any dead, damaged, or crossing branches in late spring or summer when the risk of bleeding is lowest. Light shaping can also be done at this time. Apply a mulch of compost or well-rotted manure around the base each spring to conserve moisture and suppress weeds.
Flowering period:
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Eventual height:
25m
Eventual spread:
10m
Position:
Full sun
Rate of growth:
Average
Soil:
Moderately fertile, moist, well-drained soil
Hardiness:
Fully hardy
-
Pets: Harmful if eaten
7 litre pot | 1 - 1.5m tall
£99.99
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9 litre pot | 1.2 - 1.5m tall
£79.99
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