Those messy summer leaves are next year's flower factory. Cutting green foliage starves the rhizomes. Instead, plant companions that peak as iris fades.
Coneflower, black-eyed Susan, and daylilies hide declining iris leaves while extending the bloom season from one week to two months. Plant them among the iris clumps.
Remove foliage only after it yellows naturally in fall. Until then, it's working.
Iris Siberian 'Bennerup Blue' – Beardless Blue Blooms for Moist Soil
Iris Siberian 'Caesar's Brother' – Dark Purple Beardless Blooms
Iris Siberian 'Chilled Wine' – Red-Violet with Cobalt Blue Splash
Iris Siberian 'Ruffled Velvet' – Beardless Dutch Iris-Like Blooms
Iris Variegated Sweet – Striped Foliage & Lavender-Blue Flowers
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