SAFLAX Great Thorny Bamboo - 50 Seeds - Gift Set

The Great Thorny Bamboo botanically belongs to the grass family and, due to its limited frost resi...

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OnBuy.comSaflax - Gift Set - Great Thorny Bamboo - 50 Seeds - With Gift Box, Card, Label And Potting Substrate - Dendrocalamus Arundinacea
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Full details

The SAFLAX Great Thorny Bamboo set is perfect for gardening enthusiasts looking to grow an exotic tropical grass species indoors or in a container. This kit provides a complete starting point for cultivating this unique plant, which is known for its impressive dark stems and characteristic thorns. While it offers a beautiful aesthetic addition to any indoor space, prospective growers should note that it requires consistent warmth and protection from frost, making it unsuitable for outdoor growth in colder climates.

All features

Model Part NumberDendrocalamus arundinacea
BrandSAFLAX

Extended Product Information

FAQs

Can this bamboo be planted outdoors?

It is not frost-resistant and is primarily intended for container cultivation to be kept indoors or in a warm, sheltered spot.

How tall will the bamboo grow?

When grown in a container, it typically reaches a maximum height of two meters.

How often should I fertilize?

Fertilize sparingly, just once or twice per year during the spring growth period.

How long does germination take?

Germination usually takes between two to three weeks under optimal conditions.

Do I need special light for this plant?

It prefers partial shade to full sun. A bright indoor spot with plenty of indirect or direct sunlight is ideal.

Troubleshooting

Seeds failing to germinate

Ensure the temperature is consistently between 25-30° Celsius and check that the substrate is kept moist but not soggy.

Mold growth on the surface

Increase the frequency of ventilation by lifting the cover film for a few minutes daily to allow fresh air circulation.

Stems yellowing

This is often a sign of waterlogging. Ensure the container has proper drainage and allow the top layer of soil to dry slightly between waterings.

Pros and Cons

Pros

  • Complete all-in-one germination kit included
  • Thrives in indoor environments
  • Visually striking mature dark-colored stems
  • Includes detailed care and planting instructions

Cons

  • Not frost-resistant
  • Requires warm temperatures above 20° Celsius
  • Slower germination period compared to common grasses

Setup, Compatibility & Care

To begin, soak the seeds in warm water for 24 hours to soften the outer shell. Press the seeds lightly into the provided substrate and keep them consistently moist. The container should be covered with transparent film to maintain humidity, with daily air circulation to prevent mold. Once the sprouts appear, move them to a bright spot. During the growing season, ensure thorough watering but always drain excess liquid. Fertilization is minimal, requiring only one or two applications during the spring. In the winter, move the plant to a temperature-controlled, bright indoor location and reduce water intake to prevent the roots from rotting in the dormant period.

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