David from Clinton,tn writes
Yes according to the Caravan Product Label: Application Timing Caravan G can be applied to established turf or at seeding or during seed germination. Caravan G is effective when applied at labeled rates to help prevent and control turf insects and diseases. To help prevent white grubs, apply Caravan G up to 45 days before the historical peak of adult flight for the targeted species. Irrigate within seven (7) days of application to move Caravan G into the root zone where grubs feed.
Answer last updated on: 08/10/2013