Maintain consistently moist but not waterlogged conditions. Water when the growing medium feels slightly dry to the touch. Reduce watering slightly during cooler periods, but never allow the plant to dry out completely.

Use distilled, rainwater, or reverse osmosis water for best results.

Pruning is generally minimal for Masdevallia aenigma. Remove any spent flower spikes or dead/necrotic leaves as they appear. This helps maintain the plant's aesthetic appeal and prevents potential disease issues.

Avoid cutting healthy foliage.

Propagation is best achieved through division. When the plant becomes overcrowded or outgrows its pot, gently divide the pseudobulbs, ensuring each division has at least three healthy pseudobulbs and some roots.

Repot the divisions immediately into suitable orchid mix.

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

Repot after flowering or during periods of active growth for best results.