Prince-Of-Wales Feather

Amaranthus hypochondriacus

Native to:
Mexico

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaranthaceae
Genus:
Amaranthus
Species:
Amaranthus hypochondriacus
USDA Symbol:
AMHY2

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
200 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
red, purple, crimson, green

Host Plant for Caterpillars

beet webworm moth (Spoladea recurvalis), Coleophora amaranthella, Coleophora lineapulvella, Loxostege sp., Paralobesia sp., Scythris trivinctella, Southern armyworm (Spodoptera eridania), spotted beet webworm moth (Hymenia perspectalis), stalk borer moth (Papaipema nebris)

Reported Fauna Sightings

Hummingbirds: Ruby-throated Hummingbird (Archilochus colubris)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals

Soil Requirements

Soil Type:
fertile, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid and semi-arid regions

Propagation & Germination

Stratification:
None required
Germination Time:
3–10 days
Notes:
Seeds germinate readily in warm soil (70-85°F). Light may enhance germination. Sow after last frost.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20°C. Seed germinates within 3 months * protect from damping off; grow cool

Source: Ontario Rock Garden & Hardy Plant Society