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?

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
2 ratings

Sunday - April 10, 2011

From: Wilmette, IL
Region: Midwest
Topic: Shade Tolerant, Shrubs
Title: Annabelle hydrangeas blossoms drooping to ground in Wilmette, IL
Answered by: Barbara Medford

QUESTION:

I have a row of Annabelle Hydrangeas that become very heavy and droop over the entire width of the bed. I would like to know what I can use for support so that they will stand up and allow me to plant some annuals in front of them.

ANSWER:

According to our website on Hydrangea arborescens (Wild hydrangea), of which 'Annabelle" is probably a selection given a trade name, it is characteristic of this plant for the blooms to droop to the ground. We doubt that propping or staking them up would work very well. According to this USDA Plant Profile map of this species, it does not grow at all in Cook County in the northeast edge of Illinois, on the western shore of Lake Michigan. Whether that has any connection with the growth pattern you are observing, we couldn't say. We found an American Hydrangea Society online, but it doesn't seem to have a database for questions and answers.

Since the condition you describe appears to be normal, perhaps you could consider planting some low, shade-loving plants, like violas, in front of the hydrangeas. We found a number of members of the genus Viola native to Illinois and to the area where you garden. There were others, but we thought this was a representative example:

Viola cucullata (Blue marsh violet)

Viola lanceolata (Lanceleaf violet)

Viola missouriensis (Missouri violet)

Viola pedata (Birdfoot violet)

From our Native Plant Image Gallery:


Viola cucullata


Viola lanceolata


Viola missouriensis


Viola pedata

 

 

 

More Shrubs Questions

Hedge in Desert Full Sun
March 25, 2012 - We want a short hedge, 2-3 ft tall, small leaves that fill in to full looking hedge. It is in Phoenix Arizona area and gets full sun all afternoon
view the full question and answer

Growing Dwarf Yaupon Holly in Texas
December 04, 2013 - We planted 10 extra dwarf yaupons in our Austin front yard. They were identified as 'Gremici' dwarf yaupon. I googled them to get more information about them in order to determine why five have di...
view the full question and answer

Are Carolina Cherry Laurel seeds poisonous from Asheville NC
August 14, 2012 - I have a Carolina cherry laurel in my back yard that is dropping berries into my vegetable garden beds. May be a silly question, but will the berries poison the plants (and me) when I eat them?
view the full question and answer

Non-blooming rhododendron in Connecticut
June 02, 2008 - A two or three yr old rhododendron has not blossomed - ever! All other plants in landscape doing well, but not this one. Help
view the full question and answer

Living fence line from Thomasville GA
November 04, 2012 - I would like to create a natural fence line on my property in South Georgia. They need to be pretty dense and horse, cow, goat friendly, growing to a height of about 4ft, preferably quickly! Do you ...
view the full question and answer

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