Black Bamboo Seeds - Flower, 10 seeds

Quantity: 10 Seeds / pack

Black Bamboo (Phyllostachys nigra) is grown for its striking culms, which emerge green and mature to a deep, near-black color. It forms an architectural clump of evergreen foliage, useful for screens, specimen plantings, and large containers.

Why choose our seeds?

• Culms mature from green to a distinctive near-black
• Architectural, evergreen foliage year-round in mild climates
• Well suited to large containers, which also help contain its spread

How to grow Black Bamboo seeds

Choose Your Planting Method

• Indoors: Start indoors in spring in pots.
• Outdoors: Transplant sturdy seedlings outside after the last frost.

Prepare Your Materials

• Small pots with drainage
• Well-draining potting mix
• Plastic wrap or humidity dome (until germination)
• Spray bottle for misting

Sowing the Seeds

• Soak seeds in water for 24 hours before sowing.
• Sow on the surface and cover with only 1–3 mm of mix.

Provide the Right Conditions

• Light: Bright, indirect light until seedlings are established.
• Temperature: 64–70°F (17–20°C).
• Humidity: Keep the mix moist but not saturated.

Germination

• Initial germination often takes 3–4 weeks and can be sporadic — some seeds sprout later.
• Be patient and keep the mix consistently, lightly moist.

Transplanting

• Pot seedlings on individually once they are large enough to handle.
• Move outdoors after the last frost and harden off first.
• Give plants generous room, or grow in large containers to contain spreading.

Care Tips

• Sun: Full sun to partial shade.
• Water: Keep soil consistently moist; avoid waterlogging.
• Fertilizer: Feed lightly during the growing season.

Bloom Time:

Grown for its foliage and striking dark culms; not grown for flowers.