lavendar trumpet vines look like they are dying

my lavender trumpet vines are turning yellow or a splotchy maroon/brown color and I’d like to know whats wrong and how to fix it. I live in North Hollywood, CA 91606 and we have been getting alot of rain. The soil seems to drain well. I haven’t been able to upload a photo.

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1 Comment To "lavendar trumpet vines look like they are dying"

#1 Comment By Downtoearthdigs On 01/23/2018 @ 6:07 pm

Check the plant carefully for pests such as aphids, scale bugs, whitefly, and mites:
https://www.gardeningknowhow.com/ornamental/vines/trumpet-vine/trumpet-vine-losing-leaves.htm ^[1]

Leaf spot diseases can also affect trumpet vine. If you are seeing distinct spots on the leaves, that’s likely what it is:
http://www.ct.gov/caes/cwp/view.asp?a=2823&q=377974 ^[2]

If what you see looks more like the whole leaves are turning yellow or maroon, or they are turning colors between veins in a consistent pattern, it oculd be a nutrient deficiency as shown in this chart:
http://www.aces.uiuc.edu/vista/html_pubs/hydro/symptoms.html ^[3]

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URL to article: https://questions.gardeningknowhow.com/lavendar-trumpet-vines-look-like-they-are-dying/

URLs in this post:

[1] https://www.gardeningknowhow.com/ornamental/vines/trumpet-vine/trumpet-vine-losing-leaves.htm: https://www.gardeningknowhow.com/ornamental/vines/trumpet-vine/trumpet-vine-losing-leaves.htm

[2] http://www.ct.gov/caes/cwp/view.asp?a=2823&q=377974: http://www.ct.gov/caes/cwp/view.asp?a=2823&q=377974

[3] http://www.aces.uiuc.edu/vista/html_pubs/hydro/symptoms.html: http://www.aces.uiuc.edu/vista/html_pubs/hydro/symptoms.html

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