Where do you find wonderfuls after the second at crop festival (second..

You can get wonderfuls in three different ways.
1. You can win festivals and things like that. You can control which color you get by saving before you enter the meadow. If you don't get the color you want, just restart the game and use a tool ten times and ten saving again before entering the meadow. If you still didn't get the right color, just do the same thing. Use another tool ten more times, save, then enter the meadow. The way this works is you are awarded different colored wonderfuls based on the last two digits of your points. You get one more point after every tool use, so ten tool uses gives you ten more points and a different color wonderful.
2. You can get to the 250 floor of the mine. The harvest goddess will give you either a wonderful or a curry recipe. It changes every time. You can control the color of the wonderfuls just like the festival way.
3. In winter, chen sells wonderfuls in his shop if the last digit of your points is 5. Just save, then use a tool if you didn't see a wonderful in his shop. Do the same thing over again, and after a few tries you should have see one. You cannot control the color, which is based on what day of winter it is.

Hope I helped!! :D