En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Optimal time to separate and transplant black-eyed Susan

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
2 ratings

Saturday - May 26, 2007

From: Buda, TX
Region: Southwest
Topic: Transplants, Wildflowers
Title: Optimal time to separate and transplant black-eyed Susan
Answered by: Joe Marcus

QUESTION:

When is the optimal time to separate or transplant black eyed Susan. I have some in a planter on my patio, but it has multiplied and become too crowded for the pot; it needs water daily.

ANSWER:

The best time to transplant most plants in your area (Central Texas) is fall and early winter. However, if the plants in your planter are suffering, transplant them when they finish flowering, thin them or remove the flowering stems and transplant them now. The name Blackeyed Susan is a applied to several plant species. The species most often referred to as Blackeyed Susan in your area is the annual or short-lived perennial plant Rudbeckia hirta. Since the plants are short-lived, transplanting them might not realize much advantage since the plants die after flowering and producing seeds.


Rudbeckia hirta

 

 

More Transplants Questions

Yellowing leaves on non-native weeping birch in Brick NJ
August 16, 2009 - I have a young weeping birch-planted in spring-we water regularly, it gets good sun-and rain has been perfect--the leaves get yellow--and now they are a lot! Whats the matter? I love my little tree.I ...
view the full question and answer

Transplanting non-native bougainvillea in Florida
February 10, 2009 - Hi, My neighbor has two established bougainvillea that he is giving me..I just have to dig them up and not kill them..what is the best way to dig up and transplant them?
view the full question and answer

Transplanting a redbud in Virginia Beach VA
April 21, 2010 - I have a 5-6 ft. Redbud Tree and like to dig up and move to different spot in my backyard. How/what is the proper way to do it without killing the tree?
view the full question and answer

Possible freeze damage in Wax Myrtle from last winter in Bastrop, TX
July 25, 2011 - Our Wax Myrtle is about 7 yrs old and in good shape until this past winter when we had several very hard freezes. Now several of the large branches are dead and more are dying each month. We have not ...
view the full question and answer

Failure to bud out of nuttall oak in Albany GA
April 26, 2010 - We planted a nutall oak in the fall of 09. It seemed to fare well during the winter. It is now spring and all of our other trees are budding out. The limbs are flexible. Not breaking off easily like t...
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