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giant bamboo

Dendrocalamus giganteus

Family: Poaceae · Genus: Dendrocalamus

dragon bamboo

Secondary I Emergent Mulch biomass 🪓 Coppices after cutting
Pismire · CC BY-SA · Wikimedia Commons

One of the largest bamboos in the world, a clumping species native to India, Myanmar, Thailand and southern China, with culms commonly reaching 30 m and up to 28 cm in diameter. It is widely used in construction and weaving, and its shoots are edible. It grows in forests and along riverbanks from sea level to 2,000 m altitude.

📚 Synonyms

Scientific synonyms: Bambusa gigantea Wall. ex Munro

Götsch succession

Götsch stage
Secondary I
Ecological role
Early secondary
Primary stratum
Emergent
Strata
Emergent, High
Biomass class
Mulch biomass

Environment

Light requirement
Full sun
Water requirement
Moderate
Drought tolerance
Moderate
Waterlogging tolerance
Low
Soil pH range
5–7
Preferred soil texture
Loamy, Clayey, Sandy
Hardiness zones
9–11
Frost tolerance
-3.0 °C

Morphology

Mature height
20–30 m
Recommended spacing
7–10 m
Root system
Fibrous
Root depth
Deep
Growth rate
Very fast
Lifespan
40–100 years
Time to first harvest
60 months
Productive lifespan
60 years

Biomes & climate

Köppen classes

Where it fits in a guild

Giant bamboo takes the Emergent stratum in the Secondary I phase of succession — in a guild it shares the line with species from the other strata, each harvesting light at its own height, in its own time.

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Emergent · ≈30 m High Medium Low Ground cover

🪴 Cultivation

A colossal bamboo that demands plenty of space and deep, moist soils; excellent near watercourses. It can grow up to 40 cm per day. Propagated by clump division, culm cuttings and, with difficulty, by seed.

✂️ Management & Pruning

A colossal bamboo managed by selective harvest: cut the mature culms (4–6 years) close to the ground, always leaving young culms standing to sustain the perennial clump. Without a running rhizome, it needs no containment, but the clump reaches a large diameter over time, demanding wide spacing in the consortium. Its huge production of leaves and tips forms a thick mulch that returns silica and nutrients to the soil. It coppices strongly from the rhizome after cutting; given its height, thinning requires technique and safe handling.

❓ Frequently asked questions

How long until the first harvest of giant bamboo?

The first harvest of giant bamboo comes around 60 months after planting.

What spacing is recommended for giant bamboo?

The recommended spacing for giant bamboo is 7–10 m.

How tall does giant bamboo grow?

At maturity, giant bamboo reaches 20–30 m tall.

What stage and stratum does giant bamboo occupy in a syntropic system?

In a syntropic system, giant bamboo belongs to the secondary i stage, occupying the emergent stratum.

Functions

🌿 Biomass producer Windbreak Timber Fiber Fuelwood

Propagation

Division, Cutting, Seed

Citations

  1. Wikipedia (height_min_m, height_max_m, functions, growth_rate, biomes)
  2. Plants of the World Online (POWO), Kew — Dendrocalamus giganteus (powo_id, scientific_name)
  3. INBAR — bamboo harvesting and management (mature culm selective harvest) (pruning_notes, time_to_first_harvest_months, productive_lifespan_years)
  4. GBIF (gbif_taxon_key, scientific_name)

External references

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