Huron Green Orchid

Platanthera huronensis

Also known as: Green Orchid

Native to:
Canada, Labrador, Prince Edward I., United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orchidaceae
Genus:
Platanthera
Species:
Platanthera huronensis
USDA Symbol:
PLHU2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Epiphyte
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul,aug
Bloom Colors:
white, green

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Reported Fauna Sightings

Bees: Euglossa dilemma

Garden & Ecology Notes

Wildlife Value:
moths, butterflies
Fragrant:
Yes

Soil Requirements

Soil Type:
moist, rich, well-drained loam
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
often found in wetlands and meadows

Propagation & Germination

Stratification:
Cold/moist stratification required — 90–120 days
Notes:
Requires mycorrhizal fungi for germination; extremely difficult to germinate without symbiotic relationship.

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI