Mountain Indian Paintbrush Care

Also known as Castilleja, Indian paintbrush wildflowers grow in forest clearings and grasslands across the Western and Southwestern United States. Indian paintbrush is a biennial plant that usually develops rosettes the first year and stalks of blooms in spring or early summer of the second year. The plant is short-lived and dies after it sets seed. However, if conditions are right, Indian paintbrush reseeds itself every autumn. This unpredictable wildflower grows when it is planted in close proximity with other plants, primarily grasses or native plants such as penstemon or blue-eyed grass. This is because Indian paintbrush sends roots out to the other plants, then penetrates the roots and “borrows” nutrients it needs in order to survive.