When to switch to grower?

[1ChickyMomma]

Hey there.
My chicks are 5 weeks tmrw, when shuld they be switched to grower feed?

 

[Toddrick]

It depends on the brand. Read the bag, it should have a chart*. Are you raising meat birds?

For my layers I used Purina "Start and Grow" until they were laying. Well, actually I used it for a while after that, because I wanted to finish off the bag, so I just put out oyster shells.

*Example: