Do Not Increase Plant Susceptibility To Problems Through
DO NOT INCREASE PLANT SUSCEPTIBILITY TO PROBLEMS THROUGH NEGLECT OR IMPROPER CARE. Additional information is in Extension bulletin E-1936, "Selecting Ornamental Plants" and
Extension bulletin E-1947, "Planting and Care of Ornamental Landscape Plants."
All plants can be affected by environmental and cultural problems. Only those occurring most frequently are listed here. Use pesticides only after an accurate diagnosis and control recommendation have been made. Use pesticides strictly in accordance with label directions. Always wear protective clothing and do not spray on windy days.
This list is for educational purposes only. Inclusion does not imply endorsement and omission does not imply discrimination. Not all of these pesticides are labeled or recommended in all states.
Linden, Basswood (Tilia) Disease Problems Anthracnose control - benomyl, bordeaux mixture Canker no chemical control Dieback, fungal no chemical control Leaf blight control - benomyl Leaf spots control - bordeaux mixture, benomyl Powdery mildew control - benomyl, lime-sulfur Verticillium wilt no chemical control
Insect Problems Aphids control - diazinon, insecticidal soap
Bagworms control - carbaryl, malathion, Bacillus thuringiensis
Cankerworms control - diazinon, carbaryl, malathion, pyrethrum, Bacillus thuringiensis Fall webworms control - diazinon, carbaryl, Bacillus thuringiensis, pyrethrum Gall mites control - sulfur, carbaryl Linden loopers control - diazinon, carbaryl, malathion, pyrethrum, Bacillus thuringiensis Scales control - adults: superior oil
crawlers: diazinon, acephate, pyrethrum, malathion, superior oil Scarab beetle adults control - diazinon, malathion, pyrethrum
