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Home > Problem Solvers > Pollen Allergy Free Garden Plants > Hypericum calycinum St. John's Wort

Hypericum calycinum St. John's Wort

Hypercium Caylcinum | St. John's Wort Image
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Planting Zones: 5, 6, 7, 8, 9
Light requirements: Full Sun, Partial Sun
Soil Conditions: Moist, Well Drained
Height at Maturity: 0 - 1 ft
Growth Rate: Fast
Flowering: Yes
Bloom Color: Yellow
Bloom Season: Spring, Summer
Qty Description Regular Price Member Price
Hypericum Calycinum (5 Plants) $34.95 $28.95
Hypericum Calycinum (10 Plants) $62.95 $54.95

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Shipping Details:

Hypericum Calycinum ships as 3.5 inch potted plants. Each order receives 5 plants.

Please note: Due to state restrictions, we will not ship this plant variety to addresses in Wyoming. 

Orders shipping to the following states: AZ, CA, CO, ID, MT, NV, OR, UT, WA, and WY are subject to a 20% handling charge due to additional plant preparation and shipping surcharges.

Hypericum Calycinum is a beautiful and versatile ground cover plant can be used as a small flowering shrub or flowering ground cover. This Hypericum is often called Aaron's beard or creeping StJohn's wort. Calycinum Hypericum is easy to grow in average, moist, well-drained soil in full sun to part shade. Hypericum tolerates a wide range of soils and thrives in sandy soils in full sun. Hypericum will grow in partially shaded areas, however, the plants will bloom less. A low growing evergreen plant in warm winter climates.

Plant Hypericum Calycinum 18 inches apart as a ground cover. Plant spacings: Planting 18 inches apart, 100 plants covers a 225 square foot area.

Uses for Hypericum Calycinum: Ground cover plants, sun gardens, rock gardens, border fronts, naturalized plantings. Also good for stabilizing embankments or hillsides. Good for planting under trees where it competes well with shallow tree roots. Allan Armitage calls this "one of the finest ground covers available."

Planting Ground Cover Plants

Location, Selection, and Establishment for groundcover


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