Blue Diamond
Protection expiredIris L. · Iris
SICA KERISNEL (FR)
10 August 2026
The upper petals of the flower have a saturated blue-violet, lavender, or purple shade, and the lower ones are colored in lighter tones with a characteristic golden-yellow spot at the base. The flower diameter is about 4–5 cm, and the flower stalks reach a height of 50–80 cm.
Flowering occurs in May–June. The variety is distinguished by sturdy upright flower stalks and resistance to Verticillium wilt. It possesses winter hardiness down to -25°C with shelter or snow cover and is suitable for use in cut flower production.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list London, Lucky Bleu, Lucky River, Madonna, Magic Max, Mallorca, Mercedes, Mexico, Miss America, Miss Holland, Monaco, Montecito, Mount Columbia, Mount Elbert, Mount Everest, Mount Robson, Mount Temple, Negro, Nevada, New York