Anytime you switch foods it should be very slowly. If he is used to eating seed than slowly add new things to it. My cockatiels like to pick at the bottom of their cage. So I have their seed in their cups and use a paper plate on the bottom where I put romaine, grated carrots and such and I find it easier to see what they are choosing out of the fresh veggies that way.Try that and see if it works.

The Safeway part of your message is so funny although I know how frustrated you are about him.  Have you tried cornbread?  If he likes it, you can use jars of baby food like spinach, pumpkin, sweet potatoes or carrots as the liquid plus a little water if too thick and even add crushed egg shells to it.  I add thawed frozen mixed veggies to it and mine like it at times and at other times they snub it.  You can also crush pellets and add those to the cornbread.  A little trickery sometimes works.

BTW, Bok choy is way down the lists of high Vitamin A foods.  If you will type in high Vitamin A foods you will find lists of much more nutritious foods to try for him.

Usually the darker green or orange a food is, the higher the vitamin A content.  If we have to go thru all this trial and error with them, may as well get some good nutritious foods to start with.  Have you tried finely grated carrots?  I haven't had a bird who wouldn't eat them if I grated them really finely. Some do eat them chunky but all eat them if shredded.  They can go in the cornbread, too, if he eats it. Pretty tasty for us too without the eggshells.

Annie

ive tried the shredded carrots but he wont even look at it

I thought bok choy was goo as the leaf is so dark in coulor

but im going to try the corn bread suggestion  I never did to that

thanks

im not switching food as he doesnt eat anything but seed seed seed and more seed

Ill try the paper plate

thanks