Dennis from Santa Rosa, Calif writes
The infected/infested soil is in a garden box 3x6x2. I do not want to poison the soil for future use, ie; winter garden.
Spectracide Triazicide Once & Done Insect Killer Concentrate can be applied to vegetable gardens for grubs. Please refer to the product label to ensure your veggies are listed. For the best grub control apply July through October.
Answer last updated on: 10/22/2014
