Castilleja Species, Desert Paintbrush, Showy Northwestern Indian Paintbrush

Castilleja angustifolia var. dubia

Genus
Castilleja (kas-tee-LEE-uh)
Synonym
Castilleja chromosa
Castilleja ewanii
Castilleja pyramidalis
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
N/A
Bloom Color
Red
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Perennials
Parasites and Hemiparasites
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Sedona, Arizona

Springdale, Utah

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Gardener's Notes:

0
positive
1
neutral
0
negative
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San Leandro, CA (Zone 9b) | May 2019 | neutral

Per Jan Emming, of Destination:Forever Ranch and Gardens, a 40 acre desert botanical garden/sustainable living homestead, AZ.:
"Sc...Read More

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