Chinese Silvergrass

Miscanthus sinensis

Also known as: Silvergrass

Native to:
Borneo, China, Hainan, Japan, Jawa, Kazan-retto, Korea, Kuril Is., Laos, Maluku, Nansei-shoto, Ogasawara-shoto, Philippines, Russia, South China Sea, Taiwan, Thailand, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Miscanthus
Species:
Miscanthus sinensis
USDA Symbol:
MISI

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
300 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
aug,sep,oct
Bloom Colors:
pink, silver, tan

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fall Color:
gold, tan
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from crown after burning; fire can help manage old growth.

Soil Requirements

Soil Type:
fertile, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Thrives in rich, organic soils; native to East Asia.

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds germinate readily with light and warmth; surface sow and do not cover.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. If no germination in 3 months, try 4C 1-2 months, then 20C again.

Source: Ontario Rock Garden & Hardy Plant Society