Classification: Tall Bearded (TB). – BLUE BARON. General Plant Information (Edit). Bloom Color Classification: Blue. Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35). Seedling Number: N-875-1.
3 Historic Iris Plants – Alzacar (Vimorin) TB 1910- Very Fragrant 30-36″ tall. You will be getting a total of 6 TB iris plants 3 French Iris Plants – Gold & Rich Velvet Maroon 20-24″ tall.
General Plant Information (Edit). Bloom Color Classification: Purple. Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35). Slightly alkaline (7.4 – 7.8). Neutral (6.6 – 7.3). Soil pH Preferences: Slightly acid (6.1 – 6.5).
BALTIC STAR Tall Bearded Iris. Classification: Tall Bearded (TB). Bloom Color Classification: Blue. Flower Form: Bubble Ruffled. Beard Color: Blue white. Seedling Number: Tw10A.
So water them, but not too much. Let your green thumb be your guide. They are organic, and totally chemical free. They will bloom in the spring of 2026. After flowering, cut bloom-stalks to the ground.