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Full Specimen Plate

Amydrium hainanense

Hainan Sprawling Aroid

Very High
LightMedium to Low Indirect Light
Medium-High
HumidityHigh humidity (65-80%)
Warm
TemperatureSubtropical to Warm (15-26°C)
Large
SizeMedium climber (1.5-2m)
Slow
Growth RateSlow to Moderate
Moderate
DifficultyRewards a consistent watering and light routine, but tolerates the occasional lapse. Suited to growers with some houseplant experience.
Wild££ · UncommonLowHainan (China) to Vietnam
£70· 7cm plant

Aroid Atlas Price Guide

Select Plant Size

£70Base
· 7cm Plant?Estimate

Pricing Data Key

High/Good Confidence: 15+ recent online sales. Highly reliable market guide.
!
Moderate Confidence: 5-14 recent sales. Good general guide, but prices may vary.
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Limited Data: Under 5 sales. Relying on shop stock listings and estimates.

Community price estimate based on limited sales history

ℹ️ Baseline Index ValueThe baseline index value represents the current market rate for an established 7cm whole pot specimen. Prices for other sizes, nodes, rooted cuttings, or mother plants are calculated proportionally from this base index guide.
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Market Analysis

Amydrium hainanense Price Guide & Auction Value

Historical eBay auction metrics and live retailer listings updated weekly.

No eBay auction history available yet. Data is collected automatically as sales appear on eBay UK.

Before You Buy

Species-specific things to check when evaluating a listing

  • Ensure there is at least one healthy node present — a cutting without a node cannot produce new growth
  • For variegated forms, check that the variegation pattern appears on the newest growth and shows no signs of reversion to green
  • Inspect the underside of leaves for spider mites (fine webbing or stippling) which are common on pothos-family plants
  • Confirm the cutting has visible roots or a healthy node before purchasing — unrooted cuttings require propagation experience to succeed

Amydrium hainanense Morphology

leaf ShapeOvateEgg-shaped leaves, with the wider end near the base.-cordateHeart-shaped foliage, featuring a rounded notch (sinus) where the leaf stem attaches. (juvenile) to pinnatifidFoliage deeply lobed in a feather-like pattern, but not cut all the way to the central vein. (mature)
leaf Length20-35cm
leaf Width12-20cm
petiole ColorGreen
venationReticulate
textureSmooth, semi-glossy
variegationNone
growth HabitCreeping stems, rooting at nodes

About Amydrium hainanense

Amydrium hainanense is a rare creeping and climbing aroid native to the tropical forest floor and lower trunks of Hainan, China, and Vietnam. It features creeping, slender stems that trail or climb. The juvenile leaves are simple, glossy green, and heart-shaped, while the mature leaves display a highly elegant, deeply lobed or pinnate structure. It is relatively cold-tolerant compared to equatorial aroids but prefers high humidity and consistent moisture.

Native Range

Vietnam

Propagation Guide

How to Propagate Amydrium hainanense

Methods
Stem cuttingNode cutting
Difficulty
Moderate
Time to Establish

4-7 months

Care Guide

Amydrium hainanense Care Guide & Growing Conditions

Substrate

Well-draining mix: 40% perlite, 40% potting compost, 20% orchid bark.

Watering

Water when the top 3–4 cm is dry. These are generally forgiving and will tolerate slight drought better than overwatering.

Humidity

50–70% preferred. Most varieties in this group are more adaptable to typical indoor conditions than true aroids.

Fertilising

Balanced liquid fertiliser at half strength every 2 weeks in spring and summer. Monthly in winter.

Repotting

Every 12–18 months when root-bound. These vining plants grow quickly and may need annual repotting in peak years.

Common Problems

Problem

Yellowing leaves

Cause

Overwatering or too little light

Fix

Allow to dry more between waterings; move to a brighter position

Problem

Loss of variegation (for variegated forms)

Cause

Insufficient light causing reversion to green

Fix

Move to a brighter position — variegated leaves need more light to maintain their pattern

Problem

Root rot

Cause

Overwatering or compacted substrate

Fix

Repot into fresh well-draining substrate; reduce watering frequency

Field Notes · Vol. 11 May 2023

Hainan's Overlooked Climber

Amydrium is a small genus of Southeast Asian climbing aroids related to Epipremnum and Rhaphidophora — typically found in humid forest understory and lower to mid-canopy, where they climb with the enthusiasm of a plant that knows what light costs. Hainanense is from Hainan Island in China and adjacent Vietnam — a biogeographically interesting zone where Chinese and Southeast Asian floristic elements overlap. At upper middle tier pricing for a genus that is substantially underrepresented in the UK collector market. Worth having for the breadth of genera it adds to a collection.

Written at AroidAtlas research station— Aroid Atlas
Retail Price?The average price across tracked UK retailers (nurseries and specialty stores).
Not tracked
Not currently stocked by tracked UK retailers

How prices are calculated: The AA Price uses online sold listings converted to GBP at current exchange rates, excluding extreme outliers to ensure a fair-value guide. Falls back to UK retail average when auction data is unavailable.