Native Plants
![](../_images/smarty_plants.gif)
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
![](../_images/mr_smarty_plants_logo_web_200w.jpg)
rate this answer
![](../_images/star_40.gif)
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...
More Propagation Questions
Propagation of Crossvine from San Antonio
September 03, 2011 - I have a new Crossvine (Bignonia capreolata) that has a single seedpod so far. What is the best way to plant it for the best chances for success? It is still green and a very hot August. Do I plant ...
view the full question and answer
Panels for greenhouse in Austin
January 09, 2008 - I am building a greenhouse for my plants here in Austin and and will be using PVC panels for the roof. Which would be better for starting and growing plants the clear or the white panels?
view the full question and answer
Allelopathc qualities in sunflowers
June 19, 2007 - I have a sunflower patch in the corner of my backyard (Maximilians, common sunflower, and silverleaf sunflower)and would like to use the spent stalks (sans the seedheads) as mulch in the fall. Howeve...
view the full question and answer
Mexican Sycamore trees grown from seed
November 15, 2011 - If someone is selling an alleged Mexican Sycamore grown from a seed harvested from a mature tree growing in Austin, is it likely to be a TRUE Mexican Sycamore -- or has it most likely been pollinated ...
view the full question and answer
Bluebonnets in Hampton VA?
July 12, 2014 - I gave my mom Blue Bonnet seeds for her yard in Hampton VA. She is on a mission to have no lawn and loves flowers. The seeds say to plant in Texas August-November. But, when should she plant them i...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |