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MAGNOLIA grandiflora Galissoniensis

Magnolia persistant à fleurs-tulipes blanches

An established and highly regarded selection in ornamental horticulture, Magnolia grandiflora Galissoniensis is known for its vigorous growth, dense pyramidal form, and highly decorative evergreen foliage. With its large, fragrant cream-white summer flowers and strong tolerance to urban conditions, it is a benchmark cultivar for avenue planting, parks, and large-scale landscaping.

10–15 m x 5–8 m Upright, pyramidal
Evergreen Glossy dark green, rusty-brown underside
Full sun to partial shade
from June to September Creamy white
- 15 °C
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Characteristics of Magnolia grandiflora Galissoniensis

Magnolia grandiflora Galissoniensis is a vigorous, pyramidal tree that can reach up to 15 meters at maturity. Its evergreen foliage is highly ornamental, featuring leathery, glossy dark green leaves with a dense, felted rust-brown underside. In summer, it produces large, fragrant solitary flowers measuring 20–25 cm in diameter. This cultivar offers good resistance to urban pollution and moderate drought once well established, and adapts to a variety of well-drained soil types.


How to Use Magnolia grandiflora Galissoniensis

Due to its size and structural form, Galissoniensis is ideal as a specimen tree, in formal alignments, or as a focal element in parks and large gardens. It can also be used in tall, evergreen hedging schemes for screening or structural layout. Its year-round visual presence and spectacular summer bloom give it high ornamental value across all seasons. It pairs well with shade-tolerant perennials and groundcovers that enhance its vertical presence in layered planting designs.


Best Practices for Growing Magnolia grandiflora Galissoniensis

Galissoniensis prefers deep, fertile, well-drained soils with a neutral to slightly acidic pH. Plant in spring or autumn in a spacious, wind-sheltered location. Full sun to partial shade ensures optimal growth and flowering. Regular watering is necessary during the first two years after planting. Pruning is generally unnecessary except for the removal of dead wood or to lightly balance the canopy. Apply organic mulch to retain soil moisture and reduce competition from weeds.

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