SULTAN'S RUBY (Hollingworth 1988)
Standards deep magenta, falls velvety deep magenta, prominent round gold signal, green hafts, ruffled. Plant height 75 cm. Totally reliable, vigorously growing, highly prized sort.
XANTHOSPURIA
Flowers deep yellow to golden yellow. Wild plant coming from Turkey. Only other two wild species of the Spuria group of irises have yellow flowers - I. spuria subsp. halophila and I. crocea. Plant height 80-100 cm, frost resistant in Czech Republic.
