Mountain Tarweed

Madia glomerata

Mountain Tarweed

Matt Lavin from Bozeman, Montana, USA

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Madia
Species:
Madia glomerata

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
4-6 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun, jul, aug, sep
Bloom Colors:
Yellow, Green, Purple

Native Range

United States: Alaska, Arizona, California, Colorado, Connecticut, Iowa, Idaho, Maine, Michigan, Minnesota, Montana, North Dakota, New Mexico, Nevada, Oregon, South Dakota, Utah, Vermont, Washington, Wisconsin, Wyoming, Canada: Alberta, British Columbia, Manitoba, Ontario, Quebec, Saskatchewan

Host Plant for Caterpillars

Spotted Straw Moth (Heliothis phloxiphaga)

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in open, dry habitats

Germination Information

Pre-treatment: None required

Source: npn.rngr.net