En EspaŅol

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Sunday - January 21, 2007

From: Austin, TX
Region: Southwest
Topic: Pruning, Seasonal Tasks, Herbs/Forbs
Title: Pruning for Spring
Answered by: Joe Marcus

QUESTION:

When should I cut back (and how far should I cut back) the following plants in order to promote growth in the spring: Salvia gregii, Salvia leucantha, Ruellia (Mexican petunia), Plumbago, Skullcap, Fatsia, and Mexican Heather?

ANSWER:

All of the plants listed may be pruned back now (mid-winter) by 1/3 to 1/2 to promote healthier new growth and more compact habit. Try not to cut them back to single stems.

 

More Herbs/Forbs Questions

Plants for a creek bank in Northern Illinois
March 26, 2009 - Hello. I live in Northern Illinois. The creek (northern exposure in a wooded area) on the back of my property has bare muddy banks and is subject to seasonal floods. I want to plant something hardy t...
view the full question and answer

Landscape color for Rialto, CA
May 11, 2009 - My sister-in-law lives in Rialto CA near the base of the San Bernardino Mt ranges and it gets very windy out there. She and I were trying to figure out the best native plants for her area. Her home fa...
view the full question and answer

Plantings for beneath a red oak in Lubbock TX
February 23, 2012 - What would you recommend to plant in a two tiered raised bed facing west, totally blocked from the east, thus receiving only the afternoon sun? A 21 year old red oak sits in the middle of the upper ra...
view the full question and answer

Small plants for space between stones on a path
November 03, 2007 - We've just installed a stone path (unmortared) near our house and are looking for plants/seeds that would do well in the gaps between the flagstones. Naturally they need to be very low growing and h...
view the full question and answer

Is wild foxglove poisonous to dogs from Liberty TX
May 05, 2012 - Is penstemon cobaea (wild foxglove)poisonous to pets, specifically dogs. I was thinking about adding this to my native Texan wild flower section of my backyard.
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center