Begonia sizemoreae

Sizemore's Begonia

Wild SpeciesRare Species
£££ · RareLowVietnam (humid limestone-associated forest understory)
Sizemore's Begonia

Morphology

leaf ShapeVelvety, asymmetrical, broadly ovate
leaf Length7-15 cm
leaf Width6-13 cm
petiole ColorRed
venationVisible beneath silvery central zone
textureVelvety, red undersides
variegationSilvery central zone with darker margins (natural species colouration)
growth HabitSurface rhizome, compact clumping

About

Begonia sizemoreae, described by Kiew, is a compact rhizomatous species from the humid limestone-associated forest of Vietnam — growing in deep shade with high humidity on moist, humus-rich substrate among rocks and leaf litter in the sheltered understory. The leaves are velvety and asymmetrical, each bearing a distinctly silvery central zone fading to darker margins and rich red undersides — a bicolour effect that is intrinsic to the species and produces a leaf face of considerable ornamental interest. The plant creeps by a surface rhizome and produces handsome clumps of foliage on red petioles well suited to the conditions of a humid understory cabinet or enclosed terrarium. As a Vietnamese limestone begonia from the same tradition as ningmingensis, sizemoreae represents the quieter end of the collector begonia spectrum — beautiful but rarely the first species discussed, which means it is more obtainable than its quality deserves.

Climate Profile

OriginVietnam (humid limestone-associated forest understory)
HumidityVery high humidity (80-90%)
Temperature19-27°C
LightLow to medium indirect light
FamilyBegoniaceae
GenusBegonia

Market Analysis

Price Guide & Market Data

Historical auction metrics and live retailer listings updated weekly.

AA PriceEstimate
£80 – £300
No price data — rarity tier shown above
Retail Price
Not tracked
Not currently stocked by tracked UK retailers
Market Trend
Price direction over the last 90 days

How prices are calculated: The AA Price uses verified eBay UK completed auction data — we take the trimmed mean (removing the top and bottom 20% of prices) to produce a fair-value guide. When recent auction data is unavailable, the AA Price falls back to the current UK retail average. All prices are in GBP and updated automatically.

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

Quick Facts

growth HabitCompact rhizomatous clump
mature SizeSmall (15-25 cm spread)
lightLow to medium indirect light
humidityVery high humidity (80-90%)
temperature19-27°C
difficultyModerate to Advanced
growth SpeedSlow to Moderate
View Care Guide
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