Dendrobium sulphureum

Dendrobium sulphureum is a captivating miniature orchid species native to the cloud forests of New Guinea. Belonging to the Dendrobium genus and the Oxyglossum section, it is renowned for its striking, large flowers relative to its compact size.

Features:

This species features narrow, upright stems and produces creamy white to pale yellow flowers with a distinctive red lip. The flowers are relatively large compared to the plant's size, making them particularly striking. Flowering typically occurs in late winter to early spring, with blooms lasting several weeks.

Care Tips:

Light

• Requirement: Bright, indirect light

• Note: Avoid direct sunlight, which can scorch the leaves.

Temperature

• Daytime: 20°C to 30°C (68°F to 86°F)

• Nighttime: Slight drop to 15°C to 20°C (59°F to 68°F)

• Humidity: 50–70%

Watering

• Growing Season: Water regularly to keep the medium moist but not soggy.

• Dormant Period: Allow the medium to dry slightly between waterings.

• Note: Ensure good drainage to prevent root rot.

Medium

• Type: Well-draining orchid mix, such as sphagnum moss or a bark-based medium.

Fertilization

• Growing Season: Apply a balanced orchid fertilizer at half strength every 2–3 weeks.

• Dormant Period: Reduce or suspend fertilization.

Repotting

• Frequency: Every 1–2 years, preferably in spring.

• Medium: Use fresh, well-draining orchid mix.