Gigantochloa Species, Black Asper, Java Black Bamboo, Tropical Black Bamboo

Gigantochloaatroviolacea

Family
Poaceae (poh-AY-see-ee)
Genus
Gigantochloa (jy-gan-toh-KLOH-uh)
Species
atroviolacea (at-roh-vy-oh-LAH-see-uh)
Synonym
Gigantochloa atter var. nigra
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Provides Winter Interest
Smooth
Height
over 40 ft. (12 m)
Spacing
8-10 ft. (2.4-3 m)
Hardiness
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Ornamental Grasses and Bamboo
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
By dividing the rootball
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Seed does not store well; sow as soon as possible
Regional

This plant is said to grow outdoors in the following regions:

Garden Grove, California

Ventura, California

Loxahatchee, Florida

Kurtistown, Hawaii

Galveston, Texas

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Gardener's Notes:

2
positives
0
neutral
0
negative
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J
Escondido, CA | April 2009 | positive

Despite it being a verrry slow starter, it is so impressive, I gots to admit, I love it. Makes me want to move to Timor.

D
Garden Grove, CA | May 2004 | positive

This one of the three large clumping black bamboo. See Bambusa lako and Dendrocalamus asper "Betung Hitam" for the other two. This plan...Read More

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