


Northern Catalpa

The Northern Catalpa — The Tree That Starts Conversations 🌿
The Northern Catalpa (Catalpa speciosa) doesn't blend into the background—it stands out on purpose. Giant heart-shaped leaves, orchid-like white flowers, and long bean-like seed pods give it a tropical look that's almost unbelievable for Alberta. This is the tree people stop to ask about. 🌳
Those enormous leaves create deep, cooling shade in summer, while the fragrant blooms put on a spectacular show in late spring. Even after the flowers fade, the long hanging seed pods keep the tree interesting well into winter.
Despite its exotic appearance, Northern Catalpa is surprisingly hardy. Once established, it handles Alberta winters well and has been proven in many sheltered locations across central Alberta. It's a tree with personality—and plenty of it. ❄️
Mature Size: ~40–60 ft × 20–40 ft
Growth: Fast ⚡
Vibe: Bold, tropical, unforgettable
Plant it where you want people to look twice—because they will.
Rebel Tip
Don't hide it in the backyard. Give it a front-row seat where those massive leaves and spectacular flowers can steal the show.

Growing Requirements in Alberta: Catalpa can handle all types of soils and conditions. Dry, wet, clay or rich soils.




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