ahs.org | Gardening Connections Links / Resources Specific Gardening Subjects

PESTS AND DISEASES

VIRTUAL PLANT & PEST DIAGNOSTIC LABORATORY
http://www.ppdl.purdue.edu/ppdl/default.html 
Provides the latest pest & disease information, FAQs, newsletters, reference links & other information. All from the Purdue Plant & Pest Diagnostic Laboratory.


PRUNING

INTERNATIONAL SOCIETY OF ARBOCULTURE 
http://www.ag.uiuc.edu/ 
A collaboration of the ISA and the Univ. of Illinois Extension Service.  Info on arboriculture and plant care along with illustrated instructions on tree pruning and tree care by Dr. Alex Shigo.

 
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