Masdevallia (Orchid) - Expert Tips for Gardening Success
Light Masdevallia orchids thrive in diffused light conditions. For indoor cultivation, place them near east-facing windows or under grow lights. If outdoors, choose partially shaded areas.
Temperature Ideal temperatures for Masdevallia orchids range from nighttime lows of 55-60°F (13-16°C) to daytime highs of 65-75°F (18-24°C).
Water Prioritize consistent moisture without over-saturation. Water when the medium is almost dry, using pure sources like rain, distilled, or purified water.
Humidity & Airflow Maintain a humidity level between 50-65% throughout the year, achievable with a pebble tray. Always ensure good air movement.
Fertilization During active growth, fertilize consistently. Use a 30-10-10 mix biweekly for orchids in bark and a 20-20-20 mix for other mediums.
Repotting For optimal health, repot Masdevallia orchids every 12-24 months, preferably during winter or early spring. A fine potting mix like fir bark or tree fern fibers is recommended, with sphagnum moss being another option. Post-repotting, maintain high humidity and allow the medium to dry slightly before re-watering.
Pest Management Masdevallias are typically resilient to diseases. However, monitor for aphids, red spider mites, mealybugs, and signs of root rot due to excessive moisture.