Quercus coccinea
scarlet oak
A substantial deciduous tree, ultimately to 24m in height, with large leaves, 7.5-15cm long, deeply 7- sometimes 9-lobed, and coarsely toothed at the apex. Leaves are dark green above, paler beneath, both sides shining, becoming scarlet in autumn, the colour long-lasting. Flowers are yellow-green catkins, in spring. Acorns, if produced, to 2.5cm long and nearly as wide, partly enclosed in a deep, thin-edged cup
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Size
Ultimate height
Higher than 12 metresTime to ultimate height
more than 50 yearsUltimate spread
Wider than 8 metresGrowing conditions
Moisture
Moist but well–drained, °Â±ð±ô±ô–d°ù²¹¾±²Ô±ð»åpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Yellow | Green | ||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Red | Brown | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or ·¡²¹²õ³Ù–f²¹³¦¾±²Ô²µ
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Fagaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Potentially harmful
- Pets (dogs): Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Quercus can be deciduous or evergreen trees or shrubs, with entire, lobed or toothed leaves; flowers inconspicuous, followed by characteristic acorns; sometimes good autumn colour
- Name status
Correct
- Plant range
- E USA, S Canada
How to grow
Cultivation
Grow in deep, fertile, well-drained soil. A fast growing spreading deciduous tree
Propagation
Propagate by seed, sowing as soon as ripe, in a coldframe or grafting in mid-autumn or early winter
Suggested planting locations and garden types
- Architectural
- Low Maintenance
Pruning
Pests
May be susceptible to oak processionary moth, aphids, caterpillars, leaf-mining moths and oak gall wasps
Diseases
May be susceptible to powdery mildews and honey fungus
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