Water thoroughly when the potting medium is nearly dry, typically every 5-10 days depending on environmental conditions. Avoid waterlogging, as this can lead to root rot.

Ensure good air circulation to help the roots dry out between waterings. Reduce watering slightly during cooler months.

Pruning is generally minimal for Bulbophyllum acuminatum. Remove any dead, damaged, or diseased pseudobulbs or leaves as they appear. This helps maintain plant health and appearance.

Avoid cutting healthy growth as it is essential for future blooms.

Propagation is typically done by division. When the plant has outgrown its pot, carefully divide it into sections, ensuring each division has at least 2-3 healthy pseudobulbs and some roots.

Repot the divisions into suitable orchid mix.

Repot every 1-2 years, or when the potting medium begins to break down, typically after flowering. Use a well-draining orchid mix, such as bark or a bark-based blend.

Ensure the new pot provides adequate space for root growth and good air circulation.