• New
. available to order from February 2026

Iris sibirica 'Colonel Mustard'

11637
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Mustard yellow flowers with wavy petals.

Available to order from February 2026

Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Mustard yellow flowers with wavy petals.
11637

Data sheet

Height in cm.
70-80
Flowering time in the months
6-7
Planting depth in cm.
6-8
Bulb spacing in cm.
20
Bulb size (see info)
I.
Color
mustard yellow
Light requirements
Full sun