By Lilcrawford
Ontario,
Canada 
Japanese Beetles are just starting to appear. Can anyone suggest a good preventive measure besides the traps?
30 Jun, 2011
By Lilcrawford
Ontario,
Canada
Japanese Beetles are just starting to appear. Can anyone suggest a good preventive measure besides the traps?
30 Jun, 2011
Look for spores of Bacillus popilliae or B. thuringiensis serovar japonensis. Sometimes beneficial nematodes are useful, too.
2 Jul, 2011