Japanese bigleaf magnolia - Magnolia obovata (Care, Characteristics, Flower, Images)

Japanese bigleaf magnolia

Also known as: Japanese whitebark magnolia

It is a medium-sized deciduous tree 15 to 30 m tall, with slate grey bark. The leaves are large, 16 to 38 cm (rarely to 50 cm) long and 9 to 20 cm (rarely 25 cm) broad, leathery, green above, silvery or greyish pubescent below, and with an acute apex. The flowers are also large, cup-shaped, 15 to 20 cm diameter. The fruit is an oblong-cylindric aggregate of follicles 12 to 20 cm long and 6 cm broad, bright pinkish red.

Scientific classification

Species

Japanese bigleaf magnolia (Magnolia obovata)

Magnolias, nutmegs, and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Tree

Plant Type

Spring, Summer

Bloom Time

Fall

Harvest Time

8 m to 12 m

Plant Height

12 m

Spread

Green

Leaf Color

Red, Orange, Pink

Fruit Color

White, Cream, Red

Flower Color

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Distribution of Japanese bigleaf magnolia

Distribution Map

Japanese bigleaf magnolia originates in the temperate regions of East Asia. It is naturally found in eastern forests and has spread to adjacent areas. Outside its native range, japanese bigleaf magnolia has been introduced and cultivated in various parts of Asia, where it thrives in similar climatic conditions. The plant is recognized for its adaptability and is cultivated in suitable habitats across these regions.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Care Guide for Japanese bigleaf magnolia

Every 2 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Japanese bigleaf magnolia thrives in humid forests, preferring evenly moist soil and low drought tolerance. Watering should be bi-weekly to avoid waterlogging. As an outdoor plant in temperate zones, effective rainfall capture is crucial during its active growth phase.

Fertilize: Fertilize japanese bigleaf magnolia with a balanced, slow-release fertilizer in early spring, applying every three months as directed. Avoid over-fertilization to prevent root burn, and cease in fall for winter dormancy. New gardeners should wear gloves and follow label instructions for safety.

Pruning: Japanese bigleaf magnolia has large, obovate leaves and fragrant white flowers. Prune in early spring, removing dead or crossing branches to encourage healthy growth and blooming. Avoid heavy pruning due to slow growth; this also helps manage size in limited spaces while preserving its visual appeal.

Propagation: Japanese bigleaf magnolia propagation involves sowing fresh seeds, which may require stratification for better germination. Seeds should be planted in well-draining soil at a shallow depth, kept moist, and provided with stable conditions to promote healthy seedling growth.

Repotting: The japanese bigleaf magnolia is not suitable for potting due to its growth requirements. Proper placement and care in the landscape are essential to support its development and health.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free