Last week I spent some time collecting seed pods from five different kinds of pansies. Then today I noticed what I thought was dirt all over the floor, and on closer inspection the little specks were pansy seeds. The pods must have shattered and dispersed the seeds all over my kitchen floor. And there is a good chance that the five kinds of seeds that I so carefully separated are all mixed up with flying seed now. Next time I will keep the different types of seed outdoors and far apart, to avoid having this kind of cross-contamination again.