Quercus ilex

Holly Oak, Holm Oak

Wide-spreading, large-trunked Oaks are known for their long life, strength and majestic beauty. They have many forms, but are mostly deciduous trees and some shrubs. Some like wet soil, while others prefer dry. All have deeply cut leaves and acorns. The foliage on some types turns red, orange and yellow in fall. On others it turns only brown. The evergreens have hollylike leaves. Use as shade or street trees. Prone to caterpillars, oak root fungus and wilt. Never plant an Oak where another Oak died from disease. Prune to speed growth. For greater height, pinch tips of small branches, and leave as much foliage as possible.

Used as a shade tree in much of southern Europe, it can also be pruned as a hedge. Forming a dense canopy, the hollylike leaves are deep green above and yellowish silver beneath. Stake when young until trunk develops. Tolerates coastal conditions. No summer water.

Attributes - Quercus ilex

Plant Type: Tree

Foliage: Deciduous

Height: 30 ft. to 65 ft.

Width: 65 ft.

Sunlight: Full Sun

Climate: Zones 7, 8, 9, 10

Notes: Thrives in Acid Soil, Alkaline Soil. Low Maintenance. Susceptible to Caterpillars, Powdery Mildew, Scales.

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Quercus ilex

Holly Oak, Holm Oak

Attributes - Quercus ilex

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