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

Thursday - June 28, 2007

From: Morgantown, WV
Region: Mid-Atlantic
Topic: Diseases and Disorders, Transplants, Shrubs
Title: Transplant shock in Vacccinum corymbosum (highbush blueberry)
Answered by: Barbara Medford and Joe Marcus

QUESTION:

Blueberry plants - We planted Northland and Blue Crop, 2 of each. All 4 plants have some leaves that are turning brown. This starts at the tip of the leaf, eventually encompasses the entire leaf, and the leaf falls off. The soil pH is from 4.5 to 5. The plants get full sun. We make sure we water them regularly. What is happening to these beautiful shrubs?

ANSWER:

Vaccinium corymbosum (highbush blueberry) is indeed a beautiful native plant and the cultivars you selected are among the best. Two possibilities occur to me regarding the leaf fall you are experiencing. The first is, it sounds like you just recently planted your bushes. Any plant, no matter how tough the plant nor how delicate the handling, will suffer some leaf fall from being transplanted. Many of the tiny little rootlets that bring moisture into the plant are damaged or lost, and the plant is expressing its displeasure by dropping some leaves. Transplant shock is exacerbated by full sun conditions. While your blueberry needs to be in full sun for maximum fruitset, it is a tough location for newly transplanted plants. A good mulch for the plant, some judicious pruning to reduce the plants' water demand and continued good irrigation should help your plants get over the transplant hump. Once established your blueberry bushes should bear fruit for decades. You and your neighborhood birds will enjoy them for years to come.

West Virginia University and Ohio State University have each published nice articles on growing blueberries. There are numerous other webpages online with similar information.

 

From the Image Gallery


Highbush blueberry
Vaccinium corymbosum

More Shrubs Questions

Problem with American Beautyberry in Houston.
July 02, 2014 - My American Beautyberry is dying one branch at a time. The entire plant looks great, now flowering and starting to put out berries. Then one or two branches will completely die. Trim those off, wi...
view the full question and answer

Mystery shrub in Michigan
July 18, 2011 - I live in the upper peninsula of Michigan and noticed a shrub in the woods that has large clusters of small red, what I would call berries on it. Can you give me some n...
view the full question and answer

Winter pruning of lantana from Austin
February 12, 2013 - I live in north Austin. Due to our mild winter, my lantana has not died off this season as it usually does after a freeze - and so I have not cut it back yet this year which I typically do about right...
view the full question and answer

Shrub for Dallas Street
August 20, 2014 - I am looking for a native shrub for Dallas, Texas. It is full sun with a maximum height of 3 feet to border the street edge of a shopping center. It will get irrigated.
view the full question and answer

Native plants for memorial garden in Michigan
March 04, 2008 - I want to start a memorial garden for my daughter. I live in northern Michigan and the area has very tall white pines we have pruned them up about 15' so the area does get partial sun. Which plants w...
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