Maintain consistent moisture, allowing the potting medium to approach dryness between waterings. Overwatering can lead to root rot. Ensure good drainage to prevent waterlogging, especially during cooler periods.

Reduce watering slightly in winter to accommodate slower growth.

Remove spent flower spikes and any yellowing or damaged leaves as needed. Pruning is minimal for Octomeria alexandri; focus on maintaining a healthy, compact form.

Sterilize pruning tools between cuts to prevent disease transmission.

Propagation is typically done by division when the plant has outgrown its pot. Carefully separate pseudobulbs with healthy roots attached.

Allow cut surfaces to air dry for a day or two before repotting into a suitable orchid mix.

Repot every 2-3 years or when the potting medium begins to break down. Use a well-draining orchid mix, such as bark or a bark/perlite blend. Repot after flowering to minimize disturbance to the plant's growth cycle.