Hypericum calycinum - Fine Gardening

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Regional Picks: Tough Ground Covers – Southeast

1. St. John’s Wort Name: Hypericum calycinum USDA hardiness zones: 5 to 9 Size: 1 to 2 feet tall, spreading indefinitely Conditions: Full sun to partial shade; moist, well-drained soil…

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Hypericum calycinum - Fine Gardening

Regional Picks: Tough Ground Covers – Southeast

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