2 articles tagged with "perennial division"
Learning how to divide irises correctly comes down to timing and planting depth. Lift bearded iris 6-8 weeks after bloom, discard the woody center, and replant rhizomes at the surface.
Learning how to divide perennials keeps clumps vigorous and gives you free plants. Here's when, why, and the exact method for daylilies, hostas, iris, and more.
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