Red Oak Tree 10/20cm (9cm)

The Red Oak is a magnificent deciduous tree that brings year-round interest to larger gardens with its impressive stature and stunning seasonal displays. Quercus rubra is particularly celebrated for its exceptional autumn colour, when the deeply lobed leaves transform from rich green to brilliant shades of russet red, bronze, and crimson, creating a spectacular display that rivals any ornamental tree.

This American native has become a beloved choice for British gardens, thriving in our temperate climate and offering a more rapid growth rate than many native oak species. The young plants being offered at 10-20cm are perfect for establishing in their permanent positions, where they’ll develop into substantial specimen trees over the coming decades. Starting with younger plants allows them to establish robust root systems that will support their impressive mature size.

The foliage of Red Oak is particularly attractive throughout the growing season. Each leaf features seven to eleven pointed lobes with bristle-tipped edges, creating a bold architectural presence. The leaves emerge with a pinkish-bronze tint in spring before maturing to a lustrous dark green that provides excellent shade during summer months. The bark develops attractive ridges and furrows as the tree matures, adding winter interest to the garden.

Red Oak performs exceptionally well in acidic to neutral soils and demonstrates good tolerance of urban pollution, making it suitable for town gardens with sufficient space. It’s considerably faster growing than our native oaks, establishing itself more quickly whilst still providing the longevity and presence expected from an oak tree. The acorns produced are relatively large and provide valuable food for wildlife, though they take two years to mature.

Care Guide

Plant your Red Oak in a position with full sun or partial shade, ensuring the soil is well-drained and preferably acidic to neutral. Whilst established trees show good drought tolerance, young plants benefit from regular watering during their first few growing seasons, particularly during dry spells. Mulch around the base with organic matter to conserve moisture and suppress weeds, keeping the mulch away from the trunk itself.

Feed annually in early spring with a balanced fertiliser or well-rotted compost to support vigorous growth. Red Oak rarely requires pruning beyond the removal of dead, damaged, or crossing branches. If pruning is necessary, undertake this work between late autumn and early spring when the tree is dormant, avoiding the period from April to July when oak trees are susceptible to disease transmission.

Ensure adequate space when planting, as this tree will develop into a substantial specimen. The young plant you receive will establish best when planted during the dormant season, though container-grown specimens can be planted year-round provided the ground isn’t frozen or waterlogged.

Ultimate height
Higher than 12 metres

Time to ultimate height
20–50 years

Ultimate spread
8–12 metres