Spring Promo! We're excited to be open for the 2026 season! We're offering the following promotions:
  • All Shade Maples 15-20 Gal, $124.95
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  • Free BnB Tree planting when tree is purchased at regular price.
Please note: Our Plant Encyclopedia is for reference only and does not reflect current inventory or availability.

Caesar's Brother Siberian Iris

Iris sibirica ‘Caesar's Brother’

Picture of Caesar's Brother Siberian Iris

Much less temperamental than Bearded Iris. Can handle extremely cold weather and even wet soils. Great choice when want the grass-like texture and early summer color.

Light Requirement: Full Sun to Partial Sun
Cold Hardiness: Zone 3
Height: 3 to 3.5
Spread: 1.5 to 2
Flower: Bluish purple. Early summer.
Foliage: Medium green. Grassy.
Form: Upright.