Family: Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee) (Info)
Genus: Paulownia (pa-LOH-nee-a) (Info)
Species: elongata (ee-long-GAH-tuh) (Info)
 One vendor has this plant for sale.
2 members have or want this plant for trade. Category:
Trees
Height:
over 40 ft. (12 m)
Spacing:
over 40 ft. (12 m)
Hardiness:
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Sun Exposure:
Full Sun
Danger:
N/A
Bloom Color:
Purple
Bloom Time:
Mid Spring
Late Spring/Early Summer
Foliage:
Grown for foliage
Deciduous
Blue-Green
Velvet/Fuzzy-Textured
Other details:
May be a noxious weed or invasive
Average Water Needs; Water regularly; do not overwater
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information:
Non-patented
Propagation Methods:
From semi-hardwood cuttings
From hardwood cuttings
From seed; sow indoors before last frost
From seed; direct sow after last frost
By air layering
Seed Collecting:
Allow pods to dry on plant; break open to collect seeds
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