Why has my wisteria stopped smelling?

We have a wisteria growing on a South East facing wall which has flowered profusely for the last 20 years. Until 3 years ago it also had a wonderful perfume which filled the garden. For the last 3 years, however, it has had no smell whatsoever, for no apparent reason. Any ideas? Thanks.

1 Comment (Open | Close)

1 Comment To "Why has my wisteria stopped smelling?"

#1 Comment By drtreelove On 09/26/2018 @ 12:42 am

Flower fragrance, as well as color is related to adequate plant nutrition, especially micro-nutrients and trace elements. As the plant matures it may be using up nutrient reserves, and also leaching of nutrients occurs with rain and irrigation.
Consider hiring a soil analyst for soil testing and recommendations for mineral and biological amendments based on actual deficiencies found.
The next best thing is to find a complete organic fertilizer with a full range of micros. Kelp meal, volcanic and granite rock dust products and humic substances provice trace minerals.

Article printed from Gardening Know How Questions & Answers: https://questions.gardeningknowhow.com

URL to article: https://questions.gardeningknowhow.com/why-has-my-wysteria-stopped-smelling/

Have any questions about this topic? Visit us at https://questions.gardeningknowhow.com to ask your questions and get friendly answers from gardening experts.

You can also find us at:
'Like' us on Facebook: https://www.facebook.com/gardeningknowhow
Follow us on Twitter: https://twitter.com/gardenknowhow - @gardenknowhow
Follow us on Pinterest: https://pinterest.com/gardenknowhow/