Water thoroughly when the potting medium is almost dry. Avoid letting Maxillaria valenzuelana sit in standing water, as this can lead to root rot. Reduce watering slightly during cooler, dormant periods.

Ensure good drainage to prevent waterlogged conditions.

Prune away any dead or yellowing leaves and spent flower spikes. This helps maintain the plant's health and appearance, directing energy towards new growth and flowering.

Sterilize pruning tools to prevent disease transmission.

Propagation is typically done by division. When the plant becomes overcrowded, typically after flowering, carefully divide the pseudobulbs, ensuring each division has at least three pseudobulbs and healthy roots.

Pot into a suitable orchid mix.

Repot Maxillaria valenzuelana every 2-3 years, or when the potting medium breaks down. Repot after flowering, ideally when new root growth is visible.

Use a well-draining orchid mix and a pot that provides adequate space for root development.