- If you want to prevent a significant number of weeds from growing over the summer, you should apply the weed and feed mixture now (in the early spring).
- The one and only exception to this rule would be if you were attempting to manage crabgrass.
- It is too late to add a fertilizer treatment on cold season lawns after the application of a crabgrass preventer, which should be done in the middle of April.
How long to stay off lawn after weed and feed?
How long should I wait to walk on my lawn after having it weeded and fertilized? After a period of 24 to 72 hours, you should be able to utilize your grass normally again. This allows the fertilizer to have sufficient time to incorporate itself into the ground. Check out the next paragraphs for information on how soon after application you should water.
How often should I apply weed and feed to my lawn?
One application of weed and feed products should be made in the spring, and another application should be made in the fall if the first one did not fix the issue. The maximum number of applications per year is two.