About
A perennial grass cultivar in the genus Sesleria (Poaceae), Sesleria 'Summer Skies' flowers in early to mid-summer. The wider Sesleria group is native to regions across Eurasia and North Africa. Flowering occurs from May to July.
About the genus
Sesleria is a genus of perennial plants in the grass family. They are native to Eurasia and North Africa. They are found in Albania, Austria, Baleares, Baltic States, Belarus, Belgium, Bulgaria, Corsica, Czechoslovakia, East Aegean Islands, Finland, France, Germany, Great Britain, Greece, Hungary, Iceland, Iran, Ireland, Italy, Crete, Crimea, Lebanon, Morocco, North Caucasus, Poland, Romania, Sardina, Sicilia, Spain, Sweden, Switzerland, Syria, Transcaucasus, Turkey, Ukraine and Yugoslavia.
Wikipedia contributors, "Sesleria", CC BY-SA 4.0 — Sesleria
In the garden
Sesleria 'Summer Skies' belongs to the grass family Poaceae and sits within the Eurasian–North African lineage represented by the genus Sesleria. As a perennial grass selection, it follows the seasonal rhythm typical of temperate grasses and produces its floral display through late spring and into summer. For cultivation, treat it as you would other perennial grasses: provide a freely draining spot and avoid prolonged waterlogging. Soil that allows roots to establish without compaction will help the plant form a stable perennial clump. Routine seasonal attention is minimal; remove dead stems before new growth begins to keep the crown clear and to promote healthy renewal. In a UK garden setting, Sesleria 'Summer Skies' suits mixed perennial borders and restrained, grass-led schemes where a summer flowering window is wanted without extensive upkeep. It can be combined with perennials that have peak interest outside May to July to extend seasonality across the bed. The defining seasonal feature to plan around is its flowering period: expect blooms from May to July, which provide the cultivar’s clearest ornamental contribution to planting plans.
From the Fenn Plants journal
- Notes on DaffodilsWhen to plant daffodil bulbs in the UK, how deep, how to naturalise them in grass, why daffodils stop flowering (“blindness”), and why you should never mix cut daffodils with other flowers.
- Keeping Your NerveHow to garden through a heatwave — the best time to water, why deep soaks beat daily sprinkles, caring for pots and vulnerable plants, and why you can let the lawn go brown.
- Made to LastHow to clean, store and protect garden pots and planters — the frost-proof vs frost-resistant difference, winter care for terracotta and ceramic, and how to reuse a broken pot.