The taxonomy of China’s bamboos still remains in a largely unrevised state as of 2016. The majority of the species have been described since 1980, frequently without knowledge of the flowers, due to the often very long flowering cycles (up to 150 years). Generic delimitation has often been highly speculative and remains controversial[].
Many species in Fargesia lack dense, spathed, unilateral inflorescences. As their flowers have become known, it has been proposed that several should be moved into the genus Borinda, which has been established specifically to accommodate such clump-forming species. In order for all these species to be listed under the same genus, we are following the treatment in the Flora of China[] where they are all temporarily maintained under Fargesia[].
The relationships among Fargesia, Thamnocalamus, Yushania, and allies are currently (2016) under investigation[].

Common Name: Umbrella Bamboo

General Information

Fargesia spathacea is a clump-forming, evergreen bamboo that can grow 150 - 400cm tall; the erect, woody culms are 5 - 20mm in diameter with solid internodes 15 - 18cm long[]. The plant spreads slowly by means of short rhizomes, eventually forming quite a large, dense clump.
The plant is harvested from the wild for local use as a food and source of materials. It is grown as an ornamental in gardens, where it can be used to make a screen.

Known Hazards

None known

Botanical References

Range

E. Asia - central southern China (Sichuan, Hubei)

Habitat

We have no specific information, but Fargesia species are generally found as an understorey in evergreen broadleaved to coniferous forest, depending on elevation. This species is found at elevations from 1,300 - 2,400 metres[].

Properties

Edibility Rating
Other Uses Rating
Habit	Evergreen Bamboo
Height	4.00 m
Pollinators	Wind
Cultivation Status	Ornamental, Wild

Cultivation Details

Fargesia spathacea is native to mountain regions in warm temperate to subtropical regions of southwest China where the climate is moist to wet, with warm to hot summers and mild to cold winters. The genus Fargesia is, in general, one of the hardiest genera of Bamboos and most species, if not all, experience at least some frost and snow in their native habitat. It should be possible to grow most of these species at least in the warmer regions of the temperate zone, with some species hardy to zone 5. This species tolerates temperatures down to about -20°c[].
Succeeds in most soils, so long as they are moist, in sun or shade[].
This species is notably resistant to honey fungus[].
Bamboos have an interesting method of growth. Each plant produces a number of new stems annually - these stems grow to their maximum height in their first year of growth, subsequent growth in the stem being limited to the production of new side branches and leaves. In the case of some mature tropical species the new stem could be as much as 30 metres tall, with daily increases in height of 30cm or more during their peak growth time. This makes them some of the fastest-growing species in the world[].
Bamboos in general are usually monocarpic, living for many years before flowering, then flowering and seeding profusely for a period of 1 - 3 years before usually dying. This pattern can vary - sometimes flowering is sporadic, with plants flowering annually and not dying; at other times it is gregarious with all the plants in a specific species coming into flower at the same time.

Edible Uses

Young shoots - raw or cooked[]. The shoots are around 5 - 20mm in diameter[], they are harvested in the spring when about 8 - 10cm above ground level, cutting the stems 5cm or more below soil level.

Medicinal

None known

Agroforestry Uses:

Valuable for screen planting in wet areas[].

Other Uses

The canes are used for farm appliances, poles etc. They are split and used for weaving[].

Propagation

Seed - surface sow as soon as it is ripe in a greenhouse at about 20°c. Do not allow the compost to dry out. Germination usually takes place fairly quickly so long as the seed is of good quality, though it can take 3 - 6 months. Grow on in a lightly shaded place in the greenhouse until large enough to plant out. Seed is rarely available.
Division in spring as new growth commences. Take divisions with at least three canes in the clump, trying to cause as little root disturbance to the main plant as possible. Grow them on in light shade in a greenhouse in pots of a high fertility sandy medium. Mist the foliage regularly until plants are established. Plant them out into their permanent positions when a good root system has developed, which can take a year or more[].
Basal cane cuttings.
Rhizome cuttings.