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  • Catalpa bignonioides - Southern Catalpa

Mostly deciduous trees, they typically grow to 12–18 metres (39–59 ft) tall and 6–12 metres (20–39 ft) wide. A 10-year-old sapling will stand about 6 metres (20 ft) tall. They can be recognized by their large, heart-shaped to three-lobed leaves, showy white or yellow flowers in broad panicles, and during the autumn by their 20–50 centimetres (7.9–19.7 in) long fruits, which resemble a slender bean pod, containing numerous small flat seeds, each seed having two thin wings to aid in wind dispersal. Because of the leaves, they are sometimes confused with the tung tree (Vernicia fordii) in the southern U.S., or Paulownia tomentosa imported from China.

Due to their large leaf size, catalpas are a popular habitat for many birds, providing them good shelter from rain and wind. These trees have few limb droppage, but drop large dark-brown bean pods during late summer. The wood of catalpas is quite soft.

Catalpas will begin flowering after roughly 3 years, and will begin producing seed pods after approximately 5 years

The two North American species, Catalpa bignonioides (southern catalpa) and Catalpa speciosa (northern catalpa), have been widely planted outside their natural ranges as ornamental trees for their showy flowers and attractive shape, or growing habit. Northern and southern catalpas are very similar in appearance, but the northern species has slightly larger leaves, flowers, and bean pods. Flowering starts after 275 growing degree days.

It makes an excellent ornamental hardy to USDA Zone 5.

Come in packs of 25 fresh seeds

Full germination and growing instructions included.





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Catalpa bignonioides - Southern Catalpa

  • Product Code: Catalpa bignonioides - Southern Catalpa
  • Availability: Out Of Stock
  • £1.79


Tags: Catalpa, bignonioides, Southern, Catalpa