The acorns of nuttall's oak grow over two seasons, attracting birds and small mammals. It's a magnificent, large-shade tree that gives off a rich, red-orange hue to the surrounding area. It thrives in urban environments and is utilized as a street tree because of its adaptability. When young leaves and uncooked acorns are eaten, they are harmful to humans.
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Perennial
Lifespan
Tree
Plant Type
12 m to 24 m
Plant Height
8 m to 15 m
Spread
5 - 32 ℃
Ideal Temperature
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Attributes
Quickly Identify
Care Guide
Images of Nuttall's oak
Attributes of Nuttall's oak
Growth Rate
During its active growing seasons- Spring and Summer, nuttall's oak showcases a rapid growth rate. This growth velocity manifests in the quick development of broad, robust leaves, and fast increase in tree height. Its growth rate also directly influences a proactive wood formation process, supportive of the tree's overall structure. These seasonal dynamics render nuttall's oak an unusually alert species to the warmth and increased daylight of Spring and Summer, with growth patterns clearly reflective of its rapid growth speed.
Quickly Identify Nuttall's oak
1
Deciduous tree with narrow rounded canopy, reaching 80 feet (24 meters) tall.
2
Distinctive acorns, biennial maturation process, 3/4 to 1 inch (19-25 mm) in size.
3
Simple alternate leaves, 5-9 lobes, reddish-purple new growth, striking red-orange fall color.
4
Smooth grey-brown stem, ovoid buds less than 0.25 inches (0.6 cm).
5
Robust trunk with smooth grey-brown bark transforming to black, flat-ridged textured pattern with deep ridges.
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Water:
Nuttall's oak requires moderate watering every 1-2 weeks, showing average drought tolerance. As a deciduous plant, it sheds leaves to conserve water, enabling it to thrive in diverse climates with balanced rainfall.
Fertilize:
Nuttall's oak thrives without supplemental fertilization, but a 12-6-6 (N-P-K) fertilizer can enhance growth. To provide natural nutrition, spreading forest litter mulch around them adds beneficial organic matter.
Pruning:
Pruning nuttall's oak in early spring before new growth enhances its structure and health. Remove dead or crossing branches and thin the canopy for light and air circulation, reducing disease risk. Early pruning minimizes sap bleeding, promoting robust development for a resilient landscape addition.
Propagation:
To propagate nuttall's oak, take healthy stem cuttings and apply rooting hormone to enhance growth. Maintain consistent moisture and warmth in a well-draining medium to prevent rot. Semi-hardwood cuttings are optimal. Gradually acclimate rooted nuttall's oak to outdoor conditions before permanent planting.
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