Hedge bamboo
Bambusa multiplex · Poaceae
📷 Dvellakat · CC BY-SA 4.0
The gardener's calendar
Ideal time to plant hedge bamboo: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Scientific name
- Bambusa multiplex
- Foliage
- Evergreen, fine and graceful
- Adult height
- 4 to 6 m depending on conditions
- Ideal exposure
- Partial shade to full sun
- Water requirement
- Moderate to regular
- Growth
- Fast (30 to 50 cm/year)
- Hardiness
- -5 to -10 °C depending on variety
- Origin
- Southern China
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability medium.
Expert tips
The key tip
Bambusa multiplex tolerates container growing well if drainage is good. Water regularly without letting water stagnate.
The common mistake
Growing it permanently indoors: it yellows and deteriorates, even in bright light; it needs outdoor air and seasonal variations.
The pro's trick
In winter, reduce watering significantly but don't let the soil dry out; the plant goes dormant at -10°C but roots must stay slightly moist to survive.
Care
Exposure
Multiplex bamboo thrives in partial shade to full sun. An exposure protected from cold north winds is ideal to preserve the foliage. In warm climates, afternoon partial shade limits sun scorch in summer.
Watering
Keep the soil moist but well-drained, especially during the first two years. Water regularly during the growing season (spring-summer) and reduce in winter. In dry climates, increase the frequency to prevent foliage yellowing.
Pruning and maintenance
Prune dead or damaged stems flush with the ground in spring. To control height, cut new shoots at the top (lignified stems will not regrow). Regular rhizome management channels the growth of the root system.
Soil
Choose rich, well-structured soil that is slightly acidic. Incorporate compost or potting soil at planting time. A thick mulch layer (5 to 10 cm) retains moisture and regulates soil temperature.
Fertilizer
Apply balanced or nitrogen-rich fertilizer in spring to support new growth. A moderate application in autumn helps harden the stems. Avoid excess, which promotes tender foliage.
Diseases and pests
Multiplex bamboo is generally hardy. Watch for spider mites in very dry, hot climates. Good drainage prevents root rot. Yellowing foliage may indicate nitrogen deficiency or stagnant water excess.
Did you know?
Multiplex bamboo has been a major species in Asia for centuries: in China, it symbolizes nobility and flexibility in the face of adversity. Its use in construction, craftsmanship and cuisine makes it far more than just an ornamental plant, and its new shoots are prized delicacies in Asian gastronomy.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.