Sudamerlycaste locusta

Sudamerlycaste locusta is a distinctive Andean orchid with broad, pleated foliage and substantial pseudobulbs that bring a lush, architectural presence to a cool-growing collection. Its seasonal development rewards growers with a changing display as fresh growth expands, matures, and settles into a quieter phase.

Care Guide

• Light: Provide medium filtered light and protect the broad foliage from harsh direct sun.
• Water: Water generously while new growth and roots are active, keeping the medium evenly moist but never stagnant. Reduce watering as growth matures or leaves begin to yellow, while preventing severe pseudobulb shriveling.
• Humidity: Maintain moderate to high humidity with consistent air circulation around the foliage and root zone.
• Temperature: Grow in cool to intermediate conditions with a noticeable nighttime drop. Protect the plant from prolonged heat and abrupt temperature extremes.
• Growing medium: Use an airy, moisture-retentive orchid mix that drains freely. Repot as new roots begin and before the medium becomes compacted.

With filtered light, abundant moisture during active growth, cooler nights, and watering adjusted to its seasonal cues, Sudamerlycaste locusta can develop into a vigorous and impressive specimen.