New seedlings

Around April 14th, I planted tomatillo seedlings. My bf's mother had been looking for tomatillos (she makes great chili verde) and was unable to find seedlings at the local nurseries or hardware stores. I found seeds but she was leaving for a business trip and unable to plant them, so I did it for her. The seeds I got were a mixture, per the picture. Some tomatillos were green, some were white striped. Strangely, some of the seeds were green, some were white. I separated and planted them in 6 packs, with greens on one side and whites on the other. Yesterday after work, I found several sprouts on each side, totaling 12 days until germination.