3weeks old but I put it in her milk.
I started doing tastes here and there at 5 months. Its best to wait until 6 months to feed grains because they're tummies are less sensitive.
My daughter wouldn’t eat it so we ended up skipping to like applesauce but typically around 6 months
@nerdlove1315, my son will be 3 months next week & just doesn’t act satisfied after his bottle so I’m trying to think if it’d be okay to try it?