500 Seeds Big Bluestem Seeds - Andropogon Gerardii - Native Ornamental Grass Seeds ! Big Bluestem (Andropogon gerardii) - Big Bluestem grass seeds can produce a versatile and attractive grass. It is a native grass and is a warm season perennial grass which has an attractive reddish-copper color in fall and can help create a beautiful landscape. In fact, some use it specifically as an ornamental grass. It blooms from June through September. In late summer, purplish flower spikes form. Big Bluestem is the most prevalent and widely distributed of all prairie grasses which can grow 4 to 7 feet tall. Big Bluestem has tall and slender stems that are blue-green in the summer. The hairy blades, which can get to be 12 inches long and 1/2 inch wide, will get a red tinge on the leaves as they get older, and turn reddish copper in the fall. Big Bluestem grasses are excellent native grasses for landscaping and can be grown in pots or in the flower beds. It is a very attractive grass which works well as an accent plant or in mass plantings. Our seeds/bulbs are guaranteed to be fresh but are NOT guaranteed as to results. Sorry, but there are too many variables in gardening that can impact germination. Flower seeds/bulbs are a live organism. Their germination depends on many factor including heat, cooling, sun, shade, moisture, time of sowing, etc. None of these things We can control so We can not be held responsible for them. So please do not ask for a refund, replacement or to return unused seeds/bulbs.