Five new Knockouts in a backyard with 6 hours afternoon sun had no blooms since purchase; buds fell off. They were moved from part sun to full sun last week. One has yellow leaves.
Even moving from a garden center to home stresses roses. Moving again to full sun compounds it. They need ~1 month to settle and bloom.
Water deeply every 5 days (cool weather) or 3 days (hot). Soak thoroughly—roses prefer deep drinks over frequent sips. Be patient; Knockouts will recover.
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