Grasses combine really well with many perennials to stunning effect. In the image above, Stipa tenuissima, a wonderfully fluffy ornamental grass is combined with Dierama, the Angel's fishing rod to make a fine summer display.
Ornamental grasses combine well with so many perennials, and look good grouped together, hopefully these various images of planting combinations offer some inspirational planting combinations.
One garden which displays a lot of Ornamental gardens and is well worth a visit if you want to see planting combinations in a garden setting is Hillier Garden in Romsey Hampshire. It is a fabulous garden to visit and the planting and use of Ornamental gardens is really inspring.
More about How and Where to Grow Ornamental grasses