Magnolia (deciduous)

Magnolia × soulangeana

Spreading deciduous tree with goblet-shaped pink-and-white flowers in early spring.

Hardiness ratings

Magnolia (deciduous) hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 4–9 −34.4 °C to −1.1 °C Plant tolerates down to this zone
RHS hardiness rating H6 −20 °C to −15 °C Plant needs at least this level of cold tolerance
Canadian plant hardiness zone Zone 4–8 −29 °C to −1 °C Plant tolerates down to this zone
Australian (ANBG) zone Zone 2–5 −10 °C to 10 °C Plant tolerates down to this zone

Growing notes

  • Late frosts can spoil the flowers in any given year
  • Slow to mature but very long-lived

Categories

Related plants

Cross-check Magnolia (deciduous) against your zones

Reference

Magnolia (deciduous) on Wikipedia