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?

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

Wednesday - June 06, 2012

From: Elmendorf, TX
Region: Southwest
Topic: Rare or Endangered Plants, Propagation, Trees
Title: Propogating snowbells from Elmendorf TX
Answered by: Barbara Medford

QUESTION:

Is it possible to propagate Styrax platanifolius and Halesia diptera from cuttings? If yes, what is the process?

ANSWER:

Styrax platanifolius (Sycamoreleaf snowbell) - native to Bexar County

From our webpage on this plant:

"A shrub or small tree with dark gray bark. Should not be disturbed. Rare and endangered. Leaves broadly ovate to almost circular, up to 4 inches long, with smooth margins and a broad tip, or with a terminal lobe and a lateral one on each side of it, and a lobed to rounded base. Flowers in small clusters, drooping, with 5 white petals up to 5/8 inch long, suggesting little bells, opening in April and May. Fruit a rounded capsule about 3/8 inch in diameter, with a short tip, the base covered with a remnant (calyx) of the flower."

One of our jobs is the protection and preservation of rare and endangered plants, so we will pass on this one.

Halesia diptera (Two-wing silverbell) - native to East Texas

"Description: Cuttings are difficult to root; those that do root should not be transplanted until growth flushes the following spring. Seeds require a period of after-ripening followed by cold, moist stratification."

 

From the Image Gallery


Sycamore-leaf snowbell
Styrax platanifolius

Two-wing silverbell
Halesia diptera

More Propagation Questions

How does Graptopetalum filiferum produce seeds?
June 22, 2009 - Hi I have a Graptopetalum filiferum. I found a seed on top of one of the plants and it resembles something like a cantelope melon seed-about 1/3" long, orange. Do these succulents produce seeds i...
view the full question and answer

Planting time for native yucca seeds
August 11, 2008 - When and how do you plant yucca plant seeds and or/pods ? I took them off of the stalks when I cut the stalks today .
view the full question and answer

Care and propagation of Kentucky Coffeetree
December 22, 2006 - I found a tree on our property in Missouri, after some reserch I found that it is a Kentucky Coffee tree. I collected several of the pods and would like to know how I can plant them to grow. Thanks.
view the full question and answer

Encouraging Daisies to Reappear
September 16, 2007 - Having moved into our home in the early spring of the year we hadn't seen any of the flowering plants around the place until we were living here and we were not given any info on care for them. So ...
view the full question and answer

Looking for seeds or plant of Fendlera wrightii
January 01, 2009 - How I can get a plant or a seed of Fendlera Wrightii, Texas native bush.
view the full question and answer

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