Rent Shop Volunteer Join

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
1 rating

Monday - July 23, 2007

From: Parker, CO
Region: Rocky Mountain
Topic: Diseases and Disorders, Transplants, Herbs/Forbs
Title: Transplant shock in Dakota mock vervain
Answered by: Barbara Medford

QUESTION:

We just planted some Verbena bipinnatifida in our back yard and when we planted it, it had purple flowers on it but now they've all dried up. We live in central Colorado and thought this plant was fairly drought tolerant. We do water it a few times a week but we're afraid it may have died. Can you shed some light on why the flowers may have dried up?

ANSWER:

I believe the verbena you are referring to is Glandularia bipinnatifida (Dakota mock vervain), also called prairie verbena or Dakota vervain. It is native to many states, including Colorado, and adapted to higher elevations and cooler temperatures. It is a pretty drought tolerant perennial, but the ground should not be allowed to completely dry out. It has a long blooming season, and will bloom out even more in the Fall.

The first cause of your flower loss that leaps to mind is transplant shock. Even in a cooler climate like Colorado, mid-summer transplanting is hard on plants. Always trim off any dead blossoms, and certainly any leaves that appear dried up. Pruning some of the top growth at the time of transplanting to reduce stress to the plant is almost always advised. Given some recovery time, and perhaps cooler weather, it should rise and bloom again.

 

From the Image Gallery


Prairie verbena
Glandularia bipinnatifida

More Transplants Questions

Transplanting non-native yellow lantana in Emerald Isle, NC
August 22, 2010 - We live in Emerald Isle, NC. Can we transplant yellow lantana? It is not really a perennial but appears to be one at the coast. If so, when do you transplant?
view the full question and answer

Transplanting Indian Paintbrush in Corona CA
November 05, 2013 - I have a very mature Indian Paintbrush Plant that was becoming too large for the area I had originally planted it in, so I transplanted it to an area much more suited for its size. I reviewed the que...
view the full question and answer

Does cutting off the budding agave bloom save the plant from Sunrise FL
April 30, 2010 - I have an Agave(century plant) just starting its long flower stalk. I have read the mother plant will die after flowering. Can I cut off the stalk before it flowers to save the plant? If not, how do i...
view the full question and answer

Relocating native oak trees in compacted soil
September 14, 2008 - Can you replant and relocate small oak trees in compacted soil and will they grow or go into shock?
view the full question and answer

Need suggestions for plants to form a privacy hedge in Granbury, TX.
April 14, 2011 - We live on a rocky hill in Hood County, Tx. and need suggestions for evergreen anything that will provide privacy. Red Cedars were added in October 2010 and it looks as if half of those are dying. He...
view the full question and answer

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