About
Quercus coccinea, the scarlet oak, is a substantial, deciduous tree ultimately to 24 m with large, glossy, dark-green leaves 7.5�15 cm long, deeply seven- to nine-lobed and coarsely toothed. Leaves turn a spectacular, long-lasting scarlet in autumn. A magnificent specimen tree for autumn colour in a large, sunny garden.
About the genus
Quercus, the oaks, are a large genus of deciduous or evergreen trees or shrubs with entire, lobed or toothed leaves; inconspicuous flowers; and characteristic acorn fruits, sometimes with good autumn colour. Many are long-lived, wildlife-supporting specimen trees.
Growing conditions
SunlightFull sun, Partial shade
Soil typeClay, Loam, Sand
Soil pHAcid, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeTrees
HabitBushy
FoliageDeciduous
HeightHigher than 12 metres
Spreadwider than 8 metres
Time to full heightMore than 50 years
Suggested usesArchitectural
Native toE USA, S Canada
ToxicityPets (dogs): Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Care notes
CultivationGrow in deep, fertile, well-drained soil. A fast growing spreading deciduous tree
PruningPruning group 1
PropagationPropagate by seed, sowing as soon as ripe, in a coldframe or grafting in mid-autumn or early winter
Pest resistanceMay be susceptible to oak processionary moth, aphids, caterpillars, leaf-mining moths and oak gall wasps
Disease resistanceMay be susceptible to powdery mildews and honey fungus