Coast indian paintbrush (Castilleja affinis)

Coast indian paintbrush

Also known as: Indian paintbrush

Coast indian paintbrush (Castilleja affinis) is a perennial herb native to the west coast of North America. It has bright reddish-orange flowers that bloom in spring. Attracts butterflies, moths and caterpillars. Commonly found growing from California to Washington. Requires full sun and thrives in rocky, sandy soil.

Scientific classification

Species

Coast indian paintbrush (Castilleja affinis)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer, Winter

Bloom Time

15 cm to 61 cm

Plant Height

5 cm to 30 cm

Flower Size

15 - 32 ℃

Ideal Temperature

Images of Coast indian paintbrush

Distribution of Coast indian paintbrush

Distribution Map

Coast indian paintbrush is indigenous to the western region of North America. This species thrives in a variety of habitats within this major area, which encompasses a diverse range of ecosystems across the continent.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Serpentine meadows and slopes

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Coast indian paintbrush

Every week

Water

Full sun

Sunlight

15 - 32 ℃

Ideal Temperature

Water: Coast indian paintbrush thrives in coastal scrub and chaparral, preferring moderate humidity and periodic moisture. Water weekly to replicate its natural habitat. It benefits from sandy loam soil for proper drainage, preventing waterlogging during rainy seasons.

Fertilize: For coast indian paintbrush, use balanced nutrition fertilizers quarterly for optimal growth and blooms. Adjust amounts seasonally and dilute to avoid root burn. Increase frequency during spring and summer. Regular soil testing helps prevent over-fertilization. Always wear gloves and follow label instructions for safety.

Pruning: Prune coast indian paintbrush in early to late spring for healthy growth and increased blooms. Focus on removing dead stems and spent flower spikes, but avoid heavy pruning to maintain its shape. This selective pruning promotes a more robust flowering season for coast indian paintbrush.

Propagation: Coast indian paintbrush can be propagated from cuttings by selecting healthy stems, using rooting hormone, and placing them in a well-draining medium like sand and peat. Gentle misting maintains humidity, ensuring successful root development without rot.

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Images of Coast indian paintbrush

Distribution of Coast indian paintbrush

Care Guide for Coast indian paintbrush

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