I picked up a 6 pack of micro greens at a local nursery and transplanted them to a couple window boxes. They have only been there for approx 1 week and one of the greens in the mix is bolting in most of the (pix attached). We did not had hot weather during that time so I was surprised to see that. Is this typical of micro greens? Should I just keep pruning off the flower spikes or are these things too much trouble for their small size?