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Iris 'Tirra Lirra'
© Deeproot Plant Base
common name: Standard Dwarf Bearded Iris
poisonous or irritant
dry soil, moist soil
preferred soil pH: neutral-acid
minimum temp: -18°C
USDA zone: 5 to 8
Soft lavender-blue flowers, in late spring.
Well drained, preferably neutral to slightly acid soil in full sun. Rhizomes should be partially exposed and flowering is best in areas with long warm summers. Divide clumps when congested.