En Español

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

Friday - September 02, 2005

From: Santa Fe, NM
Region: Southwest
Topic: Pruning, Herbs/Forbs
Title: Smarty Plants on Fan Scarlet-Cardinal
Answered by: Nan Hampton and Joe Marcus

QUESTION:

I have a lobelia x speciosa (Fan Scarlet-Cardinal) plant and was wondering if I should dead head it after blossoming so that the plant continues to flower. Can you help? Thanks!

ANSWER:

Since it is so late in the growing season, deadheading your Fan Scarlet-Cardinal is not likely to result in a new flush of blooming. However, if you want to tidy up your garden, it won't hurt to deadhead the plants and remove the seeds since the seeds that fall won't be true breeding to produce your hybrid again. Next year if you want fuller, shorter plants with more flower spikes, you can try pinching back your hybrid lobelias early in the growing season.

 

More Herbs/Forbs Questions

Identification of pale blue flower near Big Bend, TX
March 14, 2013 - I have looked almost everywhere in order to ID this bloom with no luck. Some blooms do arrive close but not quite. I live just outside of Big Bend National Park in Terlingua, TX. On a hike into Dog Ca...
view the full question and answer

Native perennials for Donley County, TX
July 16, 2009 - What are the best perennials to plant in Donley County, TX?
view the full question and answer

Opinion of 5 best native garden plants in Oklahoma from Burneyville OK
September 07, 2013 - What would you say are the 3 to 5 BEST native garden plants for south central Oklahoma?
view the full question and answer

Deer resistant, Shaded Privacy Hedge for Wakefield RI
September 12, 2013 - We recently removed the dead undergrowth of white pines that were used for privacy. We need advice as to what type of evergreen would be suitable for growth beneath the branches above. It is VERY shad...
view the full question and answer

Pollinators for Palm Springs, CA
June 18, 2015 - Just moved to Palm Springs, California. Hot and dry, desert region. What bee and pollinator-friendly plants would do well with full afternoon sun?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center