Host an Event Volunteer Join Tickets

Support the plant database you love!

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Wednesday - November 25, 2009

From: Philadelphia, PA
Region: Mid-Atlantic
Topic: Vines
Title: What to do about mildew on Trumpet Vine?
Answered by: Jimmy Mills

QUESTION:

My Trumpet Vine tends to get mildew on its leaves. Any suggestions? Thanks so much.

ANSWER:

Powdery Mildew is a fungal disease that attacks many plants, and while it is unsightly, it is not always deadly.

This Fact Sheet from Ohio State University Extension describes the problem with this disease along with some good photos. There are fungicides that are commercially available for various fungus diseases of plants, and this article from Golden Harvest Organics has numerous recipes for fungicides that you can make from common household products.

 

 

More Vines Questions

Lonicera sempervirens not harmful to dogs from Naperville IL
December 16, 2012 - Is the trumpet honeysuckle (lonicera sempervirens) harmful to dogs if eaten? I have been told in the past that the common trumpet vine is harmful, but this appears to be different. Thank you!!
view the full question and answer

Identification of a plant that looks like a watermelon.
May 21, 2012 - A wild plant came up in my bed that looked like a watermelon plant. It had small yellow blooms and then marble balls formed with prickly thorns. The balls were in clusters. What kind of plant is i...
view the full question and answer

Fast-growing vine for cinder block wall in Albuquerque
July 26, 2010 - I live in Albuquerque, N.M. and have a cement/cinder block wall and was wondering if there is a vine I can plant which will be easy to grow, grow fast and cover my wall without any type of help like a...
view the full question and answer

Waiting for a Passiflora to Emerge
May 06, 2014 - My passiflora vine in Virginia seems to have died in our severe winter. Should I continue to wait for new growth or dig it up now and start again?
view the full question and answer

Jelly from wild grapes with a few peppervine berries from Dunnellon FL
August 20, 2010 - Thank you for your quick response to my question. Due to your answer, I am going to make jelly from this juice.
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.