Magnolia 'Sweet Sixteen' (Sweet Sixteen Magnolia)


Botanical Information

FamilyMagnoliaceae
GenusMagnolia
Cultivar'Sweet Sixteen'
CategoryWoody
TypeTree (deciduous), Shrub (deciduous)
OriginA cross between M. soulangeana 'Lennei Alba' x M. veitchii 'Gresham Hybrid'.

Details

USDA Hardiness Zone5 - 9
USDA Hardiness Ref.
Canadian Hardiness Zone6
Canada Hardiness Ref.
RHS Hardiness ZoneH7 - H3
RHS Hardiness Ref.
Temperature (°C)(-26) - (-1)
Temperature (°F)(-15) - 30
Height3.00 m
GrowthMedium
Flowering PeriodApril, May

Description and Growing Information

ShapeCompact, rounded habit.
LandscapeThis dwarf Mangnolia is ideal as a small specimen tree or focal point.
PropagationBy softwood cuttings in spring or early summer, or semi-ripe cuttings in late summer and autumn.
CultivationGrow in a sunny or semi-shaded position with protection from cold winds and hard spring frosts. Magnolias prefer a rich, moist, well drained, acid to neutral soil.
Notable SpecimensCaerhays Castle, Goran, Cornwall, United Kingdom.
Leaf DescriptionThe green, oval leaves are 10-15 cm long.
Flower DescriptionPure white flowers similar to M. denudata, but flowering later.

Photographs