Quercus douglasii

Blue 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.
Quercus douglasii, Blue Oak
Having a dense crown, this low-branching and wide-spreading tree with dull blue-green leaves is native to dry slopes, interior foothills, and woodlands. Its light grayish trunk is checkered with thin scales.

Attributes - Quercus douglasii

Plant Type: Tree

Foliage: Deciduous

Height: 18 ft. to 60 ft.

Width: 70 ft.

Sunlight: Full Sun

Climate: Zones 3, 4, 5, 6, 7, 8, 9, 10, 11

Notes: Thrives in Dry Climates, Hot Climates. Drought Tolerant, Low Maintenance.

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Quercus acutissima, Quercus agrifolia, Quercus alba, Quercus coccinea, Quercus dumosa, Quercus durata, Quercus ellipsoidalis, Quercus emoryi, Quercus engelmannii, Quercus gambelii, Quercus grisea, Quercus hypoleucoides, Quercus ilex, Quercus imbricaria, Quercus laurifolia, Quercus mohriana, Quercus oblongifolia, Quercus palmeri, Quercus palustris, Quercus phellos, Quercus robur, Quercus robur 'Fastigiata', Quercus rubra, Quercus rugosa, Quercus suber, Quercus turbinella, Quercus virginiana, Quercus wislizenii
 
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