Water Polystachya adansoniae thoroughly when the potting medium is nearly dry. Avoid waterlogged conditions, which can lead to root rot.

Reduce watering slightly during cooler, less active periods, but do not allow the plant to completely desiccate. Ensure good drainage to prevent stagnant moisture.

Pruning Polystachya adansoniae is minimal. Remove dead or spent flower spikes to maintain aesthetic appeal and direct the plant's energy towards new growth. Cut back any yellowing or damaged leaves as needed.

Avoid aggressive pruning, as this can stress the plant.

Propagation of Polystachya adansoniae is typically done through division of mature clumps.

When the plant has multiple pseudobulbs, carefully separate them with a sterile knife, ensuring each division has roots and at least a few pseudobulbs. Pot into a suitable orchid medium.

Repot Polystachya adansoniae every 2-3 years or when the potting medium begins to break down. Choose a pot that allows for some root expansion.

Use a well-draining orchid mix, such as bark chips, perlite, and sphagnum moss. Repot after flowering when new growth is evident.