So, seeds. I know you can only do it once a day according to wiki, I know you need to use X amount of food when they're hungry (My understanding is Rank 3 or higher bread works).
I can't seem to get any seeds from them reliably, however. I've tried using no lower than Rank 8 Bread (Even tried Stomas). I've tried every day, I've tried every 2~3 days. I've made sure they're genuinely hungry using Steth. I almost never get them to give seeds. If I'm feeding them every 2~3 days, then I'll be lucky if every 3rd feeding gives seeds.
Is there something I'm misunderstanding about them? I've tried with just 1, I've tried with 2 and 3 fairies via ranching. Tried with them in party, tried with them on ranch. I'm out of ideas. Last info I can think to give: Sometimes 1 fairy will give seeds when others won't, sometimes they all will. Seemingly for no reason, as I've not been able to track a pattern after 50+ feedings (each, of course) 2~3 days apart.