Today Lowes in my area had ornamental grass at 75% off. I do not know if it is company wide.
Red buttons fountain
Pony tail Mexican feather
Lowe's has been having some fire sales all summer! I've picked up a huge Esperanza off the 'almost dead' plant table for $4, a fountain for $15, patio chairs normally $15 I got for $5 each! Now that I think about it...it's been a few weeks since I've gone by. I'll have to go soon!