Hua Sang
Morus cathayana
Family: Moraceae
What it is like
Morus cathayana is a deciduous Tree growing to 15 m (49ft 3in). See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from May to June, and the seeds ripen from August to September. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Height (m): 15
Where it is found
Woodlands and sides of streams, 600 - 1300 metres in W. Hupeh. Sunny slopes or valleys, high mountains at elevations of 900 - 1300 metres.
E. Asia - China, Japan, Korea
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 2
Fruit - raw or cooked. The fruit is about 25mm in diameter. Leaves - cooked. A tea is made from the leaves.
Tea: the various herb teas that can be used in place of tea, plus the genuine article.
Medicine
Rating: 0
Other
Rating:
How it is grown
Prefers a warm well-drained loamy soil in a sunny position. Two trees at Kew in mid-July 1994 had reasonable crops of fairly long thin fruits with a pleasant flavour. Mulberries have brittle roots and so need to be handled with care when planting them out. Any pruning should only be carried out in the winter when the plant is fully dormant because mulberries bleed badly when cut. Ideally prune only badly placed branches and dead wood. Plants in this genus are notably resistant to honey fungus.
Propagating it: The seed germinates best if given 2 - 3 months cold stratification. Sow the seed as soon as it is ripe if possible, otherwise in February in a cold frame. The seed usually germinates in the first spring, though it sometimes takes another 12 months. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the cold frame for their first winter. Plant them out in late spring or early summer after the last expected frosts. Cuttings of half-ripe wood, 7 - 10cm with a heel, July/August in a frame. Plant out in spring. A good percentage take, though they sometimes fail to thrive. Cuttings of mature wood of the current season's growth, 25 - 30cm with a heel of 2 year old wood, autumn or early spring in a cold frame or a shady bed outside. Bury the cuttings to threequarters of their depth. Layering in autumn.
Best place to grow: Woodland Garden Canopy; Secondary; Sunny Edge;
Habit: Tree
Hardiness: 5-9
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: Semi-shade, no shade
Moisture: Moist