Best Blue Flowers for Your Garden

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Perennial Geranium

There are lots of garden-worthy perennial geraniums, but 'Rozanne' is one of the best. This top-notch perennial blooms from June to frost, producing a nearly endless supply of sky blue flowers.

Plant Name: Geranium 'Rozanne'

Growing Conditions: Full sun or part shade and moist, well-drained soil

Size: To 2 feet tall and 3 feet wide

Zones: 4-8

Plant it with: Because the geranium starts in early summer, pair it with spring-blooming bulbs such as grape hyacinth, blue crocus, and white daffodils.

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