Magnolia stellata 'Centennial' (Centennial Star Magnolia)
Botanical Information
Family | Magnoliaceae |
Genus | Magnolia |
Species | stellata |
Cultivar | 'Centennial' |
Category | Woody |
Type | Shrub (deciduous) |
Origin | Cultivated at Harvard's Arnold Arboretum, in Boston, Massachusetts, United States of America. |
Details
USDA Hardiness Zone | 4-9 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 5 |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H3-H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -34.4-(-1.1) |
Temperature (°F) | -30-30 |
Height | 4-6 m |
Spread | 4-6 m |
Growth | Slow |
Flowering Period | April, May, June |
Description and Growing Information
Shape | Grows in a dense, compact pyramid shape. |
Landscape | Commonly used as a specimen or focal plant. |
Propagation | Propagated from softwood cuttings taken in the spring. |
Cultivation | Prefers well drained, neutral to acid soils and full sun. |
Notable Specimens | Caerhays Castle, Goran, Cornwall, United Kingdom. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom. |
Bark/Stem Description | The bark is light brown and smooth. |
Leaf Description | The elliptical leaves are 5-10 cm long and green. New leaves that emerge have a bronze undertone. |
Flower Description | The daisy-like flower is white-pale pink and opens flat, growing 10-12 cm across. |
Fruit Description | The reddish-green fruit is 5 cm around and falls off the tree when fully developed. |
Photographs

Magnolia stellata 'Centennial', form. Caerhays Castle, Goran, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Caerhays Castle, Goran, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Caerhays Castle, Goran, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', form. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', bud. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.

Magnolia stellata 'Centennial', flower. Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom.
Awards
