Assertion: verbena's oil | /r/HasProperty | 1 tablespoon
Facets:
Source sentences:
text: Home gardeners with just a few plants can combat an infestation of whitefly or spider mites by spraying the leaves top and bottom with insecticidal soap, or with a solution of dishwashing liquid (1 teaspoon), vegetable oil (1 tablespoon), and water (1 quart)