A deep pure yellow self May-Jun, 1m. 1943 Maple Valley Nursery, means OK in Greek.

Genus: IRIS
Variety: 
Cultivar: ‘OLA KALA’
Plant family: Iridaceae
Hardiness zone: H7 (below -20C)
Height: 

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Other data

Foilage colour
Foliage season
Flower colour
Flowering season
Soil moisture
Shadiness
Hardiness

Plant ID 17063