Common Name:

General Information

Indosasa crassiflora is an evergreen bamboo that can grow up to 5 metres tall; the erect, woody culms are around 40mm in diameter with thick-walled internodes 40 - 65cm long[, ]. The rhizomes are elongated, the plant having a running habit that can produce new canes some distance from the main clump, especially in warm climates.
The plant is harvested from the wild for local use as a source of materials.The plant is often grown as an ornamental..

Known Hazards

None known

Botanical References

,

Range

E. Asia - southern China (southwest Guangxi), northern Vietnam

Habitat

Open lowlands[].

Properties

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

Cultivation Details

Indosasa species are native to warm temperate and subtropical regions of southern China, Vietnam and Laos, usually at lower elevations. The climate is moist, with hot summers and short, mild to warm winters wth few, if any, frosts. They can generally be grown outdoors in hardiness zones 9 and higher, and with at least moderate levels of rainfall. Although this species comes from hardiness zone 10, it is being grown in southern USA, there it is reported to tolerate temperatures down to around -10°c[].
Bamboos generally grow best in a sunny or moderately sunny position in a well-drained, fertile, open loam of reasonable quality with plenty of moisture in the growing season[]. Especially when grown in areas close to the limits of their hardiness they require a position sheltered from cold or strong winds[].
Temperate bamboos have an interesting method of growth. Each plant produces a number of new stems annually – usually in the spring and early summer, and these stems grow to their maximum height in their first two to three months. Any subsequent growth in the stem in future years is limited to the production of new side branches and leaves.
Temperate bamboo species usually grow for many years without flowering. When they do finally flower it is not unusual for all the plants of that species in the region to also flower. They do so profusely over a period of 1 - 3 years and will often then die, probably from exhaustion. Some species, if given plenty of organic matter at this time will gradually recover, although they will look rather poorly for a year or three. If fed with artificial NPK fertilizers at this time the plants are more likely to die[].
Bamboo species are usually notably resistant to honey fungus[].

Edible Uses

None known

Medicinal

None known

Other Uses

The stems are used in many ways as supporting poles[].

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. Prick out the seedlings into individual pots when they are large enough to handle and grow on in a lightly shaded place in the greenhouse until large enough to plant out (which could be a few years). Seed of this species is rarely available.
Division.