Senna Species, Canyon Senna, Dwarf Senna, Shrubby Senna, Wislizenus' Senna, Palo Prieto, Pinacate

Sennawislizeni

Family
Fabaceae (fab-AY-see-ee)
Genus
Senna (SEN-nuh)
Species
wislizeni (wis-LIZ-en-ee)
Synonym
Cassia wislizeni
Palmerocassia wislizenii
Sun Exposure
Full Sun
Foliage
Grown for foliage
Deciduous
Smooth
Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
Bright Yellow
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Perennials
Shrubs
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
8.6 to 9.0 (strongly alkaline)
Patent Information
Non-patented
Propagation Methods
From semi-hardwood cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Seed does not store well; sow as soon as possible
Regional

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

Tucson, Arizona

Arcadia, California

Dunnellon, Florida

Bellaire, Texas

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Gardener's Notes:

0
positive
1
neutral
0
negative
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San Antonio, TX (Zone 8b) | March 2009 | neutral

I have not grown this plant. Shrubby Senna, Canyon Senna, Wislizenus' Senna (Senna wislizeni) is native to Arizona, New Mexico and Texas...Read More

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