Hi-Yield (30206) Systemic Insect Spray RTS (32 oz)Brand: Hi Yield Features: Controls white grubs, mole crickets, aphids, leafminers, scale and more. See label for full list.. The insect control spray is ideal for flowers, shrubs, ornamentals, fruit and nut trees, and lawns. Easy application. No mixing or measuring required. Simply connect hose to the nozzle and spray. This 32 oz bottle will cover up to 5,333 sq. feet of lawn and provides control from 2 to 4 weeks. Attach hose to sprayer and spray