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Bignonia, Cross Vine, Crossvine, Trumpet Flower 'Helen Fredel'

Bignoniacapreolata

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Family
Bignoniaceae (big-no-nih-AY-see-ee)
Info
Genus
Bignonia (big-NO-nee-uh)
Info
Species
capreolata (kap-ree-oh-LAH-tuh)
Info
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
Height
30-40 ft. (9-12 m)
Spacing
9-12 in. (22-30 cm)
Hardiness
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
Handling plant may cause skin irritation or allergic reaction
Pollen may cause allergic reaction
Bloom Color
Red-Orange
Gold (yellow-orange)
Bloom Time
Late Winter/Early Spring
Late Summer/Early Fall
Other Details
Category
Vines and Climbers
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information

Unknown - Tell us

Propagation Methods
From seed; direct sow outdoors in fall
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
Regional
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