Wide range of plants.
Sap is sucked from leaves causing them to yellow.
Ladybugs, spiders, syrphid flies, lacewings.
Soap-Shield, nicotine, pyrethrum, sabadilla, summer horticultural spray oil.
Other Methods of Control:
- Make your own soap spray by adding a few drops of liquid soap to a gallon of water.
- Place aluminum foil on the ground under young plants.
- Use yellow containers of soapy water as traps.
- Use yellow sticky traps.
- Use row covers.