Calyptrocalyx sp. 'kainlas'

Country Of Origin: Papua New Guinea

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About Calyptrocalyx sp. 'kainlas'

This is a small, solitary palm with slender, canelike stems, giving mature specimens a refined and elegant tropical appearance. Its bifid leaves are especially ornamental, with narrow, arching segments and striking new foliage that emerges deep maroon to red, sometimes displaying attractive mottled coloration before gradually hardening to dark green. The inflorescences emerge among the leaf bases, although the flowers and fruit of plants circulating under the ‘Kainlas’ name remain poorly documented. Believed to originate in the rainforests of western New Guinea, this palm remains very rare in cultivation and is highly valued by collectors for its colorful emerging foliage, exceptionally dark mature leaves and compact understory habit.

Climate Zone 11
Min Temp (F/C) Over 40 F / Over 4 C
Leaf Type Pinnate
Height 6 Ft / 1.8 M
Growth Rate Moderate
Conservation Status
Not Evaluated
Habit Solitary
Soil pH 6.0-6.9 (Near neutral)
Soil Type Loamy

Cultivation Tips

This species performs best in a protected tropical garden location with consistent warmth, high humidity, and shelter from drying winds. Young plants prefer deep shade, while mature specimens can tolerate gentle filtered light but should be protected from prolonged direct sun. This palm thrives in rich, organic, moisture-retentive soil with excellent drainage and should be kept consistently moist around the root zone. Regular watering is important, as the species does not tolerate prolonged drying and performs best under the humid conditions typical of a rainforest understory. Apply a balanced palm fertilizer in smaller but frequent applications during the growing season to support healthy foliage and steady growth.

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