Alexandrina Saucer Magnolia (Magnolia x soulangeana 'Alexandrina') plant — close-up photo
Moderate to grow

Alexandrina Saucer Magnolia

Magnolia x soulangeana 'Alexandrina'

Overview

The Alexandrina Saucer Magnolia is an amazing species of plant that thrives in temperate climates and won't be outdone when it comes to beauty. With its saucer-like white and pink Flowers blooming in late spring and its hardy and long-lasting branches, the Alexandrina Saucer Magnolia is sure to be a focal point in any garden. Its leaves are a deep emerald green and serve as a brilliant contrast to the colorful blooms. Not to mention, this species is especially popular due to its lack of need for pruning and its disease resistant branches. All in all, the Alexandrina Saucer Magnolia is a magnificent plant, sure to impress even the most discerning gardener.

Care Guide

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Watering

Alexandrina Saucer Magnolia likes moist but well-drained soil. Water this plant species regularly, but not excessively, once every 7 to 14 days during the warm months. During the winter, the plant does not need any supplemental irrigation. Make sure to check the soil before each watering to see if it is dry. If the first inch of soil is dry, the plant needs water. Water the root area of the tree rather than the leaves.

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Light

The Alexandrina Saucer Magnolia, when grown to its full potential, can reach up to 12 feet tall and 10 feet wide. Full sun is ideal for most of the day, but this particular Magnolia species can tolerate up to 4 hours of shade each day. When grown in full sun, this species of Magnolia blooms heavily in spring, sometimes with a second bloom in late summer.

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Soil

Acidic, Well-drained

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Temperature

Hardiness zone 6-6.

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Pruning

Alexandrina Saucer Magnolia should typically be pruned in winter when the plant is in its dormant state. However, some light pruning can also be done during late spring or early summer after the flowers have finished blooming. When pruning make sure to only remove dead, diseased, or overcrowded branches and never more than 1-third of the entire plant. Pruning may also be done to control size, shape and to encourage healthier growth and flowers. Depending on the size of the Magnolia, pruning should take no longer than 1-2 hours.

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Propagation

Air Layering Propagation, Grafting Propagation, Cutting, Division, Seed Propagation

Diseases & Pests

Common pests: Anthracnose, Bacterial leaf spot, Dieback, Scale insects.

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