Hi there, I am new to this community, this is my second thread. Can someone tell me if the plant in the yellow pot is some strain of a poppy plant? The other plants in the photo are all poppies but I think the one in the yellow pot was from my first batch of poppy seeds that never sprouted (accept for maybe this one)... They were a different strain but I am not sure which one. You can see on the indoor photo the cotyledon leaves. They resemble that of a poppies first leaves.
May have been in the potting soil, or if the seed supplier sells those seeds it may have been left in the packaging equipment.