I have grown grass a few times before but always have difficulty deciding how to plant out and usually never get around to it. I have two containers of winter sown grass: bunny tails, and ornamental millet. They have been growing for months, but are still little, fragile things, not grass-like at all. Do I plant them out HOS and hope for the best? If I wait a bit more will they get tall and more fibrous? Do I tease them apart and plant them singly? Just don't know and am not afraid to ask. Help please?