Cash from Beaver writes
D-Fense SC is applied at 4 to 8 oz/100 gallons of water for ornamentals. Apply when pests become evident. Thorough coverage is required for best results. Apply with sufficient water to ensure coverage of upper and lower leaf surfaces. If you are doing an outdoor perimeter application page 21 and 22 of the product label suggests using either 0.25 fl oz per gallon, which would be 25 fl oz per 100 gallons or 1 oz per gallon, which would be 100 fl oz in 100 gallons of water.
Answer last updated on: 03/13/2019