81. Catalpa speciosa
Common name(s): Northern Catalpa, Hardy Catalpa, Western Catalpa, Catawba, Cigar Tree
Plant type: deciduous medium tree
Primary method of propagation: seed
Propagation by Seed
Time of year to collect seed:
late winter
Time of year to sow seed:
spring
Seed treatment : none
Preferred temperature for germination : 70-85 degrees F
Time required for germination : 2 weeks
Comment: A pine needle mulch is recommended. Seeds should be covered with 1/8