This grower is sure of this plant identification.
Have a few small seedlings, from larger plants which have seeded around readily. If you're looking for grasses that spread about but don't get too large then these are a pretty option that blow about nicely in the breeze.
Spear grass, Feather grass, Needle grass
Stipa tenuissima (Spear grass). There are about 300 species of tufted perennials, which are grown for there tall flowering spikes with large feathery panicles. Each flowering head comprises of spikelets, with one or more florets, that are covered with glumes or scales. The leaves are narrow and entire.
You can plant in full sun in well-drained soil.
Italics = data drawn from parent genus or speciesView Full Plant Finder Record