Willow Oak Tree
Quercus phellos
Plant Details
USDA Plant Hardiness Zones: 5a-9b Find Your Zone
Shrub Type: Deciduous Tree
Height at Maturity: 40-75′
Width at Maturity: 25-50′
Spacing: 60+ feet for space between trees
Growth Habit / Form: Pyramidal when young, more oval and then rounded with age
Growth Rate: Fast
Flower Color: Yellow
Flower Size: Insignificant
Flowering Period: Spring
Flower Type: Catkin
Fragrant Flowers: na
Foliage Color: Green; Yellow, Bronze, Orange in Fall
Fragrant Foliage: No
Fruit: Yes, nuts that are inedible to humans but other mammals eat them. 1/2-inch oval acorns with a thin, saucer-like cap
Sun Needs: Full Sun to Light Shade; minimum of 6 hours direct sunlight per day suggested
Water Needs: Average
Soil Type: Clay, Loam, Sandy(amended), Silty
Soil Moisture / Drainage: Moist But Well-Drained to Wet
Soil pH: 4.5 to 5.5 (Acidic) but will grow in Neutral soils, avoid alkaline soils
Maintenance / Care: Low
Attracts: Mammals, Birds, Wildlife
Resistances: Deer, Disease, Heat, Insect, Wet Soil
Description
A strong but beautiful large and fast growing tree, the Willow Oak shares similarities with other oaks but is unique in many other ways. Its most distinct attribute is the shape of its willow-like leaves; averaging 5 inches long and very narrow compared to the leaves of other oaks, hence the common name. The leaves emerge a bright green in spring shifting to a deeper green during summer. Fall brings shades of yellow, bronze and orange. It yields round, 1/2″ acorns that birds, deer and small animals will enjoy. The young bark is smooth and reddish-brown aging to gray-brown with shallow ridges and furrows. The strength of the willow oak can be seen by its majestic size and its rapid rate of growth up to 50 to 70 feet tall and 30 to 50 feet wide with a pyramidal shape when young maturing to an oval to rounded shape. A great and long-lived shade or street tree!
Landscape & Garden Uses
Growing 50 to 75 feet tall and 30 to 50 feet wide, the Willow Oak is ideal for use on residential and commercial properties and in parks or on other properties that have the space to accommodate a large tree. An excellent shade tree around the home and for outdoor living areas and is nice in landscape and sunny woodland borders.
Suggested Spacing: 60+ feet for space between trees
Growing Preferences
The Willow Oak is very easy to grow in most any moist but well-drained to periodically wet soil and full sun to mostly sun. We suggest a minimum of 6 hours of direct sunlight per day.
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Plant Long & Prosper!
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