deluxe speed-gro

I am in a rush, so can't get a screenshot now (but I will later as the next day I play in my current save will allow for it)... ...but the issue is that I planted Red Cabbage, 10 in a group 2 wide and 5 tall, an iridium sprinkler next to that block watering them, plus the 2 north and 2 south of...