TipHero - Your Guide to Saving Money   Tip Hero serves up fresh money-saving tips daily,
with over 2,000 tips shared to date.
 
  GET FREE UPDATES:

 
Tips by Category:
 
 
 
sponsored search
    Search the Web For:
        
Home & Garden
Home > Home & Garden > Topics:  Reader Submitted
-----------------------------------------
Why Are My Rhododendrons Dying?

Submitted by: Laverne in Indiana  08/19/2009 11:00 PM
 
We built a new home in the country 2 years ago. My vision was to plant rhododendrons in the wooded area after clearing all the brush from the woods floor. I have planted 5 plants – 2 from one nursery, 1 from another nursery and now 2 more from yet another nursery. This is in Southern Indiana . The first two bloomed beautifully this spring, had new growth, growing nicely and suddenly all the leaves drooped and have since died off. The 3rd one was a beautiful smaller plant and did not bloom, but grew steadily until just a few weeks ago. It is now doing the same thing. The last two look OK, but I am at a loss of what could have gone awry.

I read an article in the Better Homes and Garden magazine about a chemist in Chicago who grows Rhododendrons and has worked tirelessly to find a perfect soil for them. It was 2 parts pine bark mulch, 2 parts top soil, 1 part sand. I used this “magic” soil for all of the first 3 and they seemed to be thriving with a sudden death. This is getting expensive and very frustrating.

Do you have any ideas?
---
sponsored: Find Money Budgeting Tips.
---
Tip Hero serves up new money-saving tips daily.
Get free updates via Email , RSS or Twitter.
 
 
 
 
 
 
Comments:
 
.................................
 
I believe your "Rodies" might need slight acidity in the soil. Also when you add alot of bark mulch, the available nitrogen can suddenly be sucked up by the decaying bark mulch. There is a miracle grow product that will help plants, specifically this type.

Also the soil under the bark mulch must have a high sand content which with the mulch helps with moisture but it seems nitrogen is to be the problem. Try some dilute urine, cow manure, rabbit hutch leavings and bury it under the mulch or a slightly higher nitrogen fertilizer.
 
Posted by Cher B on August 20, 2009 5:17 PM
.................................
 
Check to see if you have any black walnut trees nearby. Black walnuts will kill rhododendrons. I think it is a chemical given off by their roots.
 
Posted by anonymous on August 20, 2009 5:43 PM
.................................
 
They also need good drainage. Could you have planted them too deep? There should have been a wide hole dug (about 2 x the size of the container) and the top of the soil in the container should be about 1" above surrounding ground level, then add soil around hole even with the top of soil from plant so that a burm (sp?) is created around the plant.
 
Posted by Sidney from Charlotte, NC on August 21, 2009 8:10 AM
.................................
 
Banana peels and epson salts onto the top of the soil and let the watering method soak the soil. Rhododendrons are native however, with native plants, on with proper care will they thrive. Good luck.
 
Posted by Maryland on August 21, 2009 10:22 AM
.................................
 
Years ago my husband grew rhododendrons in containers, commercially. One important thing customers should know is that rhodies will die when transplanted if they can not easily make the transition from the soil they were grown in to your garden soil. There must be a good transition between the soil the roots were in and your soil. Otherwise, the roots may refuse to take to your soil, will not take hold, and will die.
For expert advise on growing rhodies, check out the website for the American Rhododendron Society.
 
Posted by anonymous on August 22, 2009 9:08 PM
.................................
 
Do not clean up droped leaves. They are food. Also I have a ground cover growing that keep the roots cool. Or use compost
I must be doing something right as this year my Magnolia produced seeds
It started life beside Rodos
 
Posted by anonymous on November 28, 2009 10:51 AM
.................................
 
-----------------------------------------
Share Your Comments:
 
Comments may need to be approved before they are displayed.
 
Comments:
Name (leave blank if you want to be anonymous):
Email Address (your email address will not be displayed):
Website URL (not required; please do not include "http://"):