Magnolia kobus (Kobushi Magnolia)


Botanical Information

FamilyMagnoliaceae
GenusMagnolia
Specieskobus
SynonymsMagnolia pseudokobus, Yulania kobus, Buergeria obovata
CategoryWoody
TypeTree (deciduous), Shrub (deciduous)
OriginThe genus Magnolia is named after Pierre Magnol, a French botanist who lived from 1638 to 1715. Native to Japan.
Ethnobotanical Uses
Disclaimer
Magnolia kobus has been known to have some medicinal purposes as it can be made into a tea that relieves headaches. The leaves are also dried and crushed into a powder which can be used as flavouring for food.
Pronunciation

Details

USDA Hardiness Zone4 - 9
USDA Hardiness Ref.
Canadian Hardiness Zone5 - 8
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)- 30
Temperature (°F)-20
Height7.5 - 10 m
Spread4 - 10 m
GrowthSlow
Flowering PeriodMarch, April

Description and Growing Information

General DescriptionMagnolia kobus is a small tree that produces a beautiful spring blooms which are white in colour and give off a faint fragrance.
ID CharacteristicA small to medium deciduous tree or large shrub that is native to forest areas in Japan.
ShapeThis tree has a pyramidal shape in its younger part of its life and becomes rounded as it ages.
LandscapeA specimen flowering tree or shrub for lawns, foundations, patios, shrub borders or woodland peripheries.
CultivationBest grown in moist, organically rich, well-drained loams in full sun to part shade.
HabitatMagnolia kobus can be found in naturally hilly areas of Japan, mostly in acidic or neutral soils.
Bark/Stem DescriptionThe bark of this tree is rather smooth, light brown and has some large lenticels that are vertical instead of horizontal.
Flower/Leaf Bud DescriptionThe buds do not have scales but are covered instead by tiny hairs.
Leaf DescriptionThe leaves are simple, with a pinnate venation and a rather rounded obovate shape and green turning yellow in autumn.
Flower DescriptionThe flowers on this tree have long white petals around the outside, and 10 - 12 petals on the inside arranged in the shape of a star.
Fruit DescriptionRed seeds form in pods to 10 cm long.

Photographs