Dendrobium thyrsiflorum is a species of orchid, commonly called the pinecone-like raceme dendrobium. It is native to the Himalayas (Bhutan, Assam, Yunnan and Arunachal Pradesh) as well as to the mountains of northern Indochina (Myanmar, Thailand, Laos and Vietnam).Two varieties are recognized: Dendrobium thyrsiflorum var. minutiflorum Aver. - Laos Dendrobium thyrsiflorum var. thyrsiflorum - most of species range
Pinecone-like raceme dendrobium typically exhibits good disease resistance and is affected by relatively few insect pests. Its care is considered challenging because it needs a high-humidity but well-ventilated environment with few harmful pathogens. Too much watering can cause root rot. Although anyone can cultivate Pinecone-like raceme dendrobium, keeping it healthy and inducing it to flower again requires more growing experience.
How to keep Dendrobium Thyrsiflorum.
Light
Pinecone-like raceme dendrobium comes from open environments, such as sunny meadows and forest edges, where light is plentiful. It thrives in Full Sun but can also tolerate Partial Sun, adapting well to various sunlight conditions.
Water
The Pinecone-Like Raceme Dendrobium flourishes in humid montane forests and needs a steady supply of moisture without becoming waterlogged. Watering it weekly helps to replicate its natural environment. Typically grown indoors, this plant benefits from higher humidity levels, which can be achieved through misting. This is especially important during its active growing season to encourage flower development.
Temperature
Pinecone-like raceme dendrobium prospers in warm conditions. It prefers moderately high temperatures rather than extreme heat and humidity. Sunlight helps warm the plant and encourages flowering. However, extended exposure to direct sun in summer can cause sunburn, so the amount of sunlight should be controlled during that season. The plant generally does not tolerate cold well, so it needs adequate protection and warmer winter temperatures to prevent freezing.
Pruning
Pruning your pinecone-like raceme dendrobium in early spring is key to its health and beauty. Start by removing any dead or damaged canes, and trim overgrown branches to shape the plant. Be sure to disinfect your tools beforehand to prevent the spread of disease. This practice enhances air circulation, encourages blooming, and helps the plant maintain a vigorous and floriferous appearance.
Pot & Repot
When repotting a pinecone-like raceme Dendrobium, pick a pot that is only a bit bigger and has good drainage, ideally a clear orchid pot. Use an orchid-specific, well-draining medium that includes bark or moss. Carefully clean the roots and cut away any that are dead or rotting. Repot after the plant has finished flowering, typically in spring or fall, water thoroughly, and keep it in bright, indirect light. Once repotted, avoid disturbing the roots.
Botanical profile.
- Plant Type
- Vine
- Life Cycle
- Perennial
- Genus
- Dendrobium
- Family
- Orchidaceae
- Hardiness Zone
- 10-12
- Mature Height
- 30 cm to 61 cm
- Mature Spread
- 20 cm to 30 cm
- Leaf Color
- Light Green
- Leaf Type
- Deciduous
- Flower Color
- White, Gold
- Flower Size
- 5.08 cm to 6.35 cm
- Bloom Time
- Mid spring, Late spring, Early summer
- Planting Time
- Spring, Summer
- Harvest Time
- Summer
- Native Area
- India, Vietnam, Myanmar, Laos, Thailand, China
Other names.