Chrysalidocarpus psammophilus

White Sand Palm

Country Of Origin: Madagascar

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About Chrysalidocarpus psammophilus

This rare clustering palm from the white-sand coastal zones of eastern Madagascar develops multiple slender, ringed stems that often shift from green to nearly black with age. The arching pinnate fronds display narrow leaflets set on gracefully curving rachises, yielding an elegant, somewhat airy crown above the base. Its crownshaft is marked by a waxy white bloom, and the name psammophilus literally means “sand-loving,” reflecting its adaptation to pale, nutrient-poor coastal soils. Because of its sculptural form, rarity and elegant habit, it has become a prized specimen for collectors in warm climates.

Climate Zone 10a
Min Temp (F/C) 30 to 35 F / -1 to 2 C
Leaf Type Pinnate
Height 13 Ft / 4 M
Growth Rate Slow to Moderate
Conservation Status
Endangered
Crownshaft Yes
Habit Solitary
Soil pH 6.0-6.9 (Near neutral)
Soil Type Loamy

Cultivation Tips

Give this palm bright light to full sun once it is established—though very young plants benefit from some filtered light until their stems begin to lengthen and strengthen. Plant in an exceptionally well-draining substrate, ideally sandy or gritty, with low organic load to mimic its native coastal sand conditions; avoid heavy, water-retentive soils. Water moderately and allow the soil to dry somewhat between watering cycles—while it tolerates dryness better than many palms once established, it’s vulnerable to root-rot in poorly drained conditions. Protect from temperatures below about 30 °F (-1 °C) and in cooler climates provide frost-protection, as its cold tolerance is limited. Use a light palm-specific fertilizer spaced out (e.g., two or three times a year) rather than heavy feeding, since in its natural habitat nutrient levels are very low.

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