Water Arum

Calla palustris

Water Arum

Kurt Stüber [1]

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Araceae
Genus:
Calla
Species:
Calla palustris

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Shade
Drought Tolerance:
High
Bloom Months:
jun, jul, aug
Bloom Colors:
White
Ground Cover:
Yes

Native Range

United States: Alaska, Connecticut, Iowa, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, North Dakota, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Wisconsin, Canada: Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Northwest Territories, Nunavut, Ontario, Prince Edward Island, Quebec, Saskatchewan, Yukon

Soil Requirements

Soil Type:
rich, organic, water-retentive soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Commonly found in marshes and bogs

Germination Information

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

Source: OpenAI GPT-4o