Maule's Quince

Chaenomeles japonica

Native to:
Japan, Korea

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Chaenomeles
Species:
Chaenomeles japonica
USDA Symbol:
CHJA2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may
Bloom Colors:
red, orange, pink, white
Landscaping Shrub:
Yes

Host Plant for Caterpillars

Blinded Sphinx (Paonias excaecata), Brown-tail moth (Euproctis chrysorrhoea), Bucculatrix pomifoliella, Cabbage looper (Trichoplusia ni), Cryptoblabes sp., eye-spotted bud moth (Spilonota ocellana), Hickory Tussock Moth (Lophocampa caryae), Leconte's haploa (Haploa lecontei)

Garden & Ecology Notes

Wildlife Value:
birds, bees
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Prefers fertile soils in its native range

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–90 days
Notes:
Seeds require cold stratification; germination can be erratic.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society