Black Bamboo
Phyllostachys nigra
outdoorAn elegant bamboo species prized for its distinctive dark brown to black culms (stems) that develop their deep color as they mature. It grows 15–35 feet tall and spreads via rhizomes, making it suitable for screens, hedges, or specimen plantings in Asian-inspired gardens. The plant is relatively cold-hardy and adapts well to various soil types.
Common Problems
Select the problem your Black Bamboo is experiencing to get a treatment guide.
Care Guide
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Light
Full sun to partial shade (4–8 hours sun); develops best color and fullness in full sun
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Water
Moderate to consistent moisture; water regularly during growing season, especially first 2 years; drought-tolerant once established but prefers evenly moist soil
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Soil
Well-draining soil; tolerates acidic to neutral pH (5.5–7.0); not fussy about fertility
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Fertiliser
Light application of balanced fertilizer (10-10-10) in spring and early summer; avoid high nitrogen
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Temperature
Tolerates cold well; hardy to USDA zone 7a; prefers 50–75°F during growing season
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Humidity
Moderate; established plants are drought-tolerant; mist foliage in dry conditions
Toxicity
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Non-toxic; however, sharp edges on culms and leaves can cause minor cuts
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.