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
5 ratings

Sunday - December 16, 2007

From: San Antonio, TX
Region: Southwest
Topic: Propagation
Title: Time of year to plant Tecoma stans
Answered by: Barbara Medford

QUESTION:

I wanted to know when the best time to plant the Esperanza flower (Tecoma stans) was. The information on the website did not give planting dates or soil conditions for this plant. Can you please help?

ANSWER:

The best time to plant a woody plant like Tecoma stans (yellow trumpetbush) is in the late winter when the plant is relatively dormant. However, you can also purchase the "Gold Star Esperanza" cultivar from nurseries in pots, as well as plant from seeds or rooted cuttings. Probably the best time for a potted nursery specimen would be after the last frost in early spring.

Tecoma stans is classified as a deciduous perennial, blooming from spring to fall and, in ideal conditions, year round. It is considered hardy in USDA Zones 9-11, and probably will be okay in San Antonio. A hard freeze, down to 20 deg. may cause it to freeze to the ground, but if it is trimmed to the ground in late winter, it will regrow when it warms up. It needs sun to partial shade, and will grow in a wide variety of soils, including sand and limestone. This Texas Cooperative Extension website will give you more complete information on this plant, with the very apt common name of "Yellow Bells."

 


Tecoma stans

 

 

More Propagation Questions

Propagation of Mountain Laurel by seed
March 28, 2007 - I harvested the seed or nut from our Mountain Laurel this spring and I would like to propagate them in containers for at least a year and then transfer them to the ground. I live in Hays County, TX in...
view the full question and answer

Adventitious sprouts on oak tree in Austin
April 26, 2010 - Hello, I have an Oak tree which was planted in about 2002, which has adventitious sprouts. The tree has always sent these up, and we cut them off below ground. The tree has always been a 'runt', b...
view the full question and answer

Pollination of blackberries in Lake Winnebago, MO
May 27, 2010 - Not sure if blackberries are native, but my daughter got a start of one at a plant exchange at the nature center. Do we need more than one for it to pollinate correctly? We have strawberries growing i...
view the full question and answer

Need some information about wild native grapes in Gatlinburg, TN.
August 13, 2010 - We have some wild grapevines growing on a southern exposure eroded bank. They are providing assistance in reducing erosion with rapid growth. Do these plants develop ground contact as they grow? In...
view the full question and answer

Can trees survive if trunks are buried under 3-5 ft of soil?
January 27, 2012 - We have two cedar elms and a mesquite that I protected from backfill as our Texas Hill Country lot was leveled in preparation for building a house. The bulkheads are now holding back 3' to 5' of ma...
view the full question and answer

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