WisconsinOrnamentals.com

August 23, 2010 Newsletter

In This Issue
Urban Field Day
Free Late Blight Test
Plant Disease Diagnostics
Rotary Gardens
Quick Links
 
 
 
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Eileen Nelson
UW-Madison Department of Horticulture
608-265-5283 
Independent Garden Center Show

 Last week I spent three days at the Independent Garden Center Show in Chicago.  There were hundreds of exhibitors with both old and new merchandise to exhibit and some very impressive speakers..  I made the rounds and have highlighted some of the things I saw in the attached NOTES from IGC.


I also made a slideshow picturing some of the sights. You can find it at my new
YouTube UW Horticulture Channel
Two of the speakers, Robert Hendrickson and Tom Shay will be presenting at the Garden Center Symposium, January 26-27, 2011 -- meeting the goal of National Speakers at Regional Prices.  Keep watch for additional information.

New Products

I took notes on a number of new products or ideas that I saw and you can read about them here.  Some that caught my interest:

  • The Gardener's Hollow LegBoulder Owls
  • Pot Toes
  • Armadillo Hose Products
  • Invincibelle Spirit Campaign
  • Probiotic Treatments
  • Garden Reward Cards
  • "Think Outside" T-Shirts
  • Vertical EcoScapes
  • Boomer Beds
  • Boulder Owls




Urban Field Day West Madison Trial Gardens

Here's a look at some of the things that were highlighted at the West Madison Urban Field Days, also on the UWMadisonHorticultureChannel.
FREE Late Blight Testing

An Invitation from Brian Hudelson, Plant Diagnostic Clinic, UW Extension.

As you can hear from the Invitation, if you think you or one of your customers has Late Blight on tomatoes and/or potatoes, you can send your sample to the diagnostic lab, either through your local extension agent or directly, and Brian will determine if it is indeed Late Blight.  If it isn't Late Blight, the lab will let you know what it actually is.

How to submit samples. 
Septoria Leaf Spot Fact Sheet
Early Blight Fact Sheet
Late Blight Fact Sheet
Preventing Diseases of Vegetables with  Hot Water Seed Treatment


UW-Extension/Madison Plant Disease Diagnostic Clinic

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

Brian Hudelson, Ann Joy, and Amanda Zimmerman, Plant Disease Diagnostics Clinic

 

The PDDC receives samples of many plant samples from around the state.  The following

 diseases/disorders have been identified at the PDDC between August 4 and August 10, 2010.

 

PLANT/SAMPLE
TYPE

DISEASE/

DISORDER

PATHOGEN

COUNTY

HERBACEOUS ORNAMENTALS

 

 

 

Black-Eyed Susan

Growth Regulator Herbicide Injury

 

Septoria Leaf Spot

None

 

 

Septoria sp.

Outagamie

 

 

Outagamie

Chrysanthemum

Root/Crown Rot

Pythium sp.

McHenry (IL)

Hibiscus

Root/Crown Rot

Phytophthora sp.

Green

Impatiens

Root/Crown Rot

 

Verticillium Wilt

Rhizoctonia solani

 

Verticillium sp.

Dane

 

Dane

Lily (Asiatic)

Leaf Blight

Botrytis sp., Macrophoma sp.

Jefferson

Marshmallow

Rust

Puccinia malvacearum

Fond du Lac

For additional information on plant diseases and their control, visit the PDDC

website at pddc.wisc.edu.

 


Rotary Gardens Garden Festival
Saturday, August 28, 2011
Rotary Botanical Gardens

Featuring a plant sale with over 400 varieties from the 2010 Iris Collection.
Check o
ut the program.

 
 
Please forward this newsletter on to others. 
 
Thanks. 
Eileen Nelson  (eonelson@wisc.edu)
www.WisconsinOrnamentals.com