Peony 'Dr. Alexander Fleming': Planting Depth and Sun for Blooms

A gardener asks if peony 'Dr. Alexander Fleming' (herbaceous Japanese peony) should bloom spring through summer in afternoon sun only.

Peonies bloom in spring only (typically May–June), not all summer.

Full sun (6+ hours) is best. Afternoon sun only may reduce flower count and vigor.

Slow to establish; may take 2–3 years to bloom well after planting. Patience and correct depth are key.

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