ornamental grasses

[Spoonie]

I planted two different ornamental grasses last fall and they are starting to grow.  Do I do any thing to them?  

[lavender]

You should have trimmed them back to cut out the dead stuff. Some people burn them in the early spring. I've been hearing lately that if you leave a couple or three feet of the dried foliage it will keep the grass from separating. Other than that they don't require much care. Just remember to trim in the spring not the fall.