Alaska Indian Paintbrush (Castilleja unalaschcensis) plant — close-up photo
Moderate to grow

Alaska Indian Paintbrush

Castilleja unalaschcensis

Overview

Alaska Indian Paintbrush (Castilleja unalaschcensis) is a perennial wildflower found in Alaska and western Canada. The plant grows to a height of 2-3 feet and is characterized by its dark green leaves and bright red bracts in mid-spring. Alaska Indian Paintbrush is a hemicryptophyte, meaning it grows from a perennial caudex or stem, which allows it to survive cold Alaskan winters. This plant is symbiotic with nitrogen fixing bacteria, allowing it to thrive in poor soils. It is a favorite of pollinators such as honeybees, bumblebees, and hummingbirds. The vibrant blooms make it a popular choice for flower beds and wildflower gardens.

Care Guide

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Watering

Minimal — every "7-10" days.

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Light

full sun, part shade.

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Pruning

Best pruned in March, April, May, June, July.

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Propagation

Seed Propagation, Seed Propagation, Seed Propagation, Seed Propagation, Division, Cutting, Layering Propagation

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