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Wisteria Vines

Q.Getting a Wisteria to Flower

Anonymous added on November 7, 2010 | Answered

My parents have a Wisteria plant that is 9 years old. It grows on a very sturdy trellis and has never flowered. What can they do to get it to flower?

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Heather
Certified GKH Gardening Expert
Answered on November 10, 2010
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agrackin@clresearch.com
Answered on May 12, 2023

I bought a product from a company called TreeHelper-- it is a fertilizer and also a Mycorrhizal ingredient. I got my wisteria to flower after 15 years on no flowers.
You might try that.

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