When can i introduce other foods?

[EragonsMommy]

Not necissarily foods i guess. My son is 3 months old. He will be months old on the 24th of this month. His last appointment was on december 2nd, and he weighed 14 lbs (his 2 month checkup). His doctor said we can start rice cereal at 4 months, but didn't mention anything else. I have read that solid introduction is between 4-6 months. I was wondering if i could give him a little bit of baby food, like apples, or pears, or green beans (prepared correctly of course) after he turns 4 months, or should i wait for the doctor to say so? Thank you.