One question: Did you prewash your fabric? If you did, then probably the stain is from the flowers. If you didn't, it looks like the red bled because it got wet, maybe. Did other parts of the quilt with red in it get wet? Not sure I understood correctly in your message. I would take a toothbrush and suds in some oxy-clean on the red stains, then wash the quilt with some oxyclean with color catchers. Don't dry the quilt until you've gotten the stains out. I'm not very familiar with the other chemical wash products. Others are better equipped with that advice than I am. I so hope you can get the red out. If not, love the quilt anyway. It certainly won't hurt its utilitarianism!!