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

Friday - March 12, 2010

From: Clearwater, FL
Region: Southeast
Topic: Propagation
Title: What kind of alcohol to use with Passiflora seeds?
Answered by: Joe Marcus

QUESTION:

Hi, I read a question and answer related to gernmination of passiflora incarnata. You recommended a 5% alcohol/water solution to soak the seeds prior to sowing. I just want to make sure that you are talking about drinking alcohol as opposed to rubbing alcohol. What type of drinking alcohol do you recommend? Rum? Beer? Wine? I have some new seeds, and I am ready to get started. Thanks!

ANSWER:

Mr. Smarty Plants likes the way you think! 

However, in the case of seed preparation, we are indeed talking about rubbing alcohol or isopropyl alcohol.  A weak, 5% solution of alcohol is used to dissolve certain seedcoat constituents that delay seed germination.  You could experiment with differnent concentrations, different lengths of time soaking in solution and different kinds of alcohol to determine which treatment works best for you.

Now, if you'll excuse me, it's happy hour...


Passiflora incarnata

 

 

More Propagation Questions

Determining ripeness of seeds of Crotonn texensis
May 01, 2007 - How can I tell when the seeds of Croton texensis are "ripe"?
view the full question and answer

Controlling Passionflora Incarnata propagation
March 20, 2012 - Would a cinderblock raised bed, 8 inches in height, be sufficient to contain the roots of passiflora incarnata and keep them from traveling to places where I don't want the vine? Are the roots deepe...
view the full question and answer

Deadheading Asclepias tuberosa in Fishers IN
August 19, 2009 - My Asclepias tuberosa plants are flowering well in their second year and also have formed many seed pods. Since I don't need the seeds, will they bloom more if I remove them or is it unnecessary?
view the full question and answer

Spanish Dagger plant interfering with walkway in Ingram TX
April 09, 2010 - I have a Spanish Dagger that is now 8 feet tall and about to fall over in a walkway. Due to the danger of these very sharp tips I need to either cut down the plant or try to root in and replant. If ...
view the full question and answer

Flowering plant for gravesite in Weatherford TX
June 23, 2013 - I want to plant flowering plant of some kind at parent's grave site in Weatherford, TX. The family cemetery is on a limestone hill with no irrigation or ability to water other than nature. Would on...
view the full question and answer

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