Retail nursery specialising in Perennials and Alpines all grown peat-free.
Vigorous American-bred iris introduced in 1939. Flag irises are best lifted and divided after flowering after 4 or 5 years or when congested.
New to us this year
Lemon yellow flowers up to 75cm (30in) from May to June and growing 60cm (24in) wide. Prefers well drained soil in sun.