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Senegalia Species, Knob Thorn

Senegalianigrescens

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Senegalia nigrescens by palmbob
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Family
Fabaceae (fab-AY-see-ee)
Info
Species
nigrescens (ny-GRESS-enz)
Info
Synonym
Acacia nigrescens
Sun Exposure
Full Sun
Foliage
Deciduous
Height
over 40 ft. (12 m)
Spacing
20-30 ft. (6-9 m)
Hardiness
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)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
Cream/Tan
Bloom Time
Mid Spring
Other Details
Category
Trees
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; stratify if sowing indoors
Scarify seed before sowing
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional
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