Magnolia x soulangeana is one of the most widely planted flowering trees in the temperate world, a hybrid of M. denudata and M. liliiflora first raised in France by Etienne Soulange-Bodin in the 1820s. Growing 15 to 33 feet tall and 15 to 25 feet wide, it is often multi-trunked or low-branched, giving it a sculptural winter silhouette that earns its place in the garden across every season. The flowers have nine segments, whitish on the inside and pinkish-purple without, opening in late winter before the leaves and presenting the familiar saucer profile that gave the tree its name. The gray bark is smooth and fragrant when crushed.

The site requires some thought. Southern exposures near buildings absorb and radiate extra warmth that coaxes buds open prematurely, setting them up for damage by subsequent frosts — a protected, cooler aspect with full sun to partial shade is far safer. The fleshy roots need room, and the soil should be moist, well-drained, acidic, and organically enriched. This tree is mildly deer-resistant and tolerates air pollution, which extends its usefulness into urban and suburban settings. Late-flowering cultivars offer some insurance against late-season frost damage, a practical consideration wherever spring weather is unpredictable.