Magnolia
'George Henry Kern'
George Henry Kern Magnolia
Family |
Magnoliaceae |
Genus |
Magnolia |
Cultivar |
'George Henry Kern' |
Category |
Woody |
Type |
Tree (deciduous), Shrub (deciduous) |
Synonyms |
Magnolia stellata 'George Henry Kern' |
USDA Hardiness Zone |
6b |
Canadian Hardiness Zone |
7 |
RHS Hardiness Zone |
H6 |
Temperature (°C) |
-20 |
Height |
2.5 - 4 metres |
Spread |
1.5 - 2.5 metres |
Landscape |
Great for large properties such as parks and estates since it is a perfect shade tree. |
Cultivation |
Grow in moist but well-drained neutral to acid soil in sun or partial shade. Late frosts may damage flowers. |
Shape |
Pyramidal at a young age while becoming more open at maturity. |
Growth |
Medium |
Pests |
Scale insects, coral spot, honey fungus, and phytophthora root rot. |
Bark/Stem Description |
Smooth grey-brown when immature becoming furrowed with flat grey ridges at maturity. |
Flower/Leaf Bud Description |
Silvery, whitish covered with a single keeled scale which looks like a fine line. 1-1.5 cm in length. Lateral buds are greenish 1-2 cm in length. |
Leaf Description |
Dark green in summer, green or brown in autumn, 6-12 x 4-8 cm, alternate venation, rounded at the base. |
Flower Description |
Goblet-shaped flowers, very pale pink, flushed with darker purple-pink on the outside. |
Fruit Description |
6.5-7.5 cm long, looking like a small cucumber, a pinkish red colour. |
Colour Description |
Dark green leaf in summer turning green-brown in autumn. Silvery, whitish buds and small cucumber fruit that is pinkish red in colour. |
Notable Specimens |
Lanhydrock House and Garden, Bodmin, Cornwall, United Kingdom. |
Propagation |
By softwood cuttings from late spring to early summer or semi-ripe cuttings from late summer to autumn. |