Andropogon saccharoides is a clump-forming deciduous grass belonging to the genus Bothriochloa in the Poaceae family. It thrives in full sun and is suitable for south- or west-facing aspects, tolerating both exposed and sheltered conditions. This cultivar prefers well-drained loam or sandy soils with a pH that can be acid, alkaline, or neutral. Hardy to UK zone H6, it is ideal for a variety of garden settings including borders, coastal and cottage gardens, gravel areas, large containers, and wildlife-friendly spaces. Propagation can be achieved through seed or division.

Andropogon saccharoides is a hardy ornamental grass valued for its striking seed heads and late summer flowering.

Andropogon saccharoides

Bothriochloa caucasica is a grass in the genus Bothriochloa, within the grass family Poaceae. In the UK it flowers from July to September. Its flowering season makes it a summer-to-early-autumn feature in the garden. Management follows the same basic regime used for many ornamental and meadow grasses.

Bothriochloa caucasica flowers in the UK from July to September and is a grass in the genus Bothriochloa.

https://en.wikipedia.org/wiki/Bothriochloa_bladhii

Bothriochloa is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem.

Bothriochloa caucasica

Bothriochloa caucasica | Summer-flowering grass

Bothriochloa saccharoides, commonly called Silver Beard Grass, is a grass suited to full sun that tolerates dry to medium soils. It flowers from July to September. The species is native to SFF Iguaque. Plant in a sunny, well-drained spot for best results.

Silver beard grass (Bothriochloa saccharoides) prefers full sun and dry to medium soils and flowers from July to September.