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Romence Gardens

Hypericum calycinum

$1599
Shipping calculated at checkout.

This item is available for preorder only.
    • Pot Size: 5.25 Inch Square Pot
    • Common Name: St. John's Wort
    • Exposure: Full Sun to Partial Sun
    • Hardiness Zone: 5-9
    • Bloom Color: Yellow
    • Bloom Time: Summer
    • Garden Height: 12-18 Inches
    • Garden Spread: 18-24 Inches

    Hypericum calycinum is a sub-shrub that spreads underground and is most often grown as a nice groundcover. Bright yellow, 5 petaled flowers appear in the summer either singly or in groups of 2-3 and cover the medium green foliage. This is a wonderful choice for rock gardens or naturalized plantings and even does well planted under trees where it competes well with shallow tree roots.

    Uses: Groundcover, Naturalizing, Rock Gardens
    Growth Habit: Spreading

    Photo(s) courtesy of Creek Hill Nursery

    Homeowner Growing Tips

    Grow in sun for best flowering, though some shade is tolerated. Prefers sandy soils, but grows in any average to well-drained soil. Cut to ground level in late winter or early spring to induce vigorous new growth that will flower heavily the same year.

    Delivery and Shipping

    Orders will be scheduled to ship based on the last frost date in your area. See the map below for more information.

    We guarantee our plants to arrive in acceptable condition. If there are any issues upon delivery, please email support@romencegardens.com within 48 hours and we will resolve the issue.

    Available For Preorder Only

    Plants will begin shipping March 30, 2026. See the map below for more accurate shipping times.

    When Will My Order Ship?

    Your order will be scheduled for shipment based on the last frost date in your area as indicated by this map and on the maturity of the plants themselves. If you would prefer a different ship date, please include that in the notes of your order.

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