James from Apple Valley writes
Pendulum 3.3 EC - 2.5 Gallons is a pre-emergent herbide that creates a barrier in the soil to prevent weeds from emerging, so this does not require a surfactant, and it would not be recommended to add one. Surfactants are added to products to help them penetrate the waxy coating of leaves.
Answer last updated on: 06/06/2017
