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Blue Moon Wisteria vs Northern Catalpa (Cigar Tree)
Wisteria macrostachya Blue Moon
Catalpa speciosa
Blue Moon Wisteria is a striking, flowering vine, and the hardiest of the wisterias. Up to three times in one growing season you can expect showy, fragrant, lavender-blue flowers.
Make sure you plan your site as this vine requires a structure to support its mature weight. Try planting close to a post, trellis, or fence.
Northern Catalpa is a striking feature tree with showy flowers, and very large leaves. Its orchid-like flowers are white with yellow and purple accents, and they have a pleasant fragrance. They bloom from late spring to early summer and can last up to two weeks, attracting hummingbirds and pollinators. The leaves are very large, ranging from 15-30 cm long, 12-20 cm wide, forming a canopy that makes it a good shade tree.
They can tolerate dry conditions as well as standing water, air pollution, and salt. These factors and its beauty contribute to its growing popularity as both a boulevard and ornamental tree in colder areas.
Northern Catalpa produces long bean-like capsules and are sometimes called the Cigar Tree in reference to this fruit.
Blue Moon Wisteria Quick Facts
Northern Catalpa (Cigar Tree) Quick Facts
Toxicity: can be toxic to cats, dogs, and horses when consumed