Amur Daylily

Hemerocallis middendorffii

Native to:
China, Japan, Korea, Kuril Is., Russia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asphodelaceae
Genus:
Hemerocallis
Species:
Hemerocallis middendorffii
USDA Symbol:
HEMI18

Growth Characteristics

Height:
80 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
orange, yellow
Food Forest:
Contains edible parts

Garden & Ecology Notes

Wildlife Value:
bees, butterflies

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 with good organic content

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds benefit from cold stratification for 4-8 weeks before sowing.

ORGHPS Germination Guide: Sow @ 4C.

Source: Ontario Rock Garden & Hardy Plant Society