Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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17 plants
Hypericum ascyron: complete guide
Hypericum ascyron L.
Discover the Great St. Johnswort with large yellow flowers and thick square stems. Growing guide for this beautiful summer bloomer.
Majorca St John's wort: complete growing guide
Hypericum balearicum L.
Majorca St John's wort is a compact Mediterranean shrub with yellow flowers. Ideal for dry, sunny positions. Winter-hardy to -10°C.
HypericaceaeRound-pod St. John's-wort: complete guide
Hypericum cistifolium
Complete guide to Hypericum cistifolium: sun, soil, watering, pruning and companion planting for a drought-tolerant, pollinator-friendly summer border.
Hypericum densiflorum: complete guide
Hypericum densiflorum
Hypericum densiflorum is a dense-flowering American shrub with bright yellow summer blooms, well suited to damp gardens, rain gardens, and pollinator borders.
HypericaceaeHypericum elodes: complete guide
Hypericum elodes L.
Meet marsh St John's-wort, a moisture-loving plant for wet garden corners. Golden blooms and elegant growth in difficult places.
Hypericum frondosum: complete guide
Hypericum frondosum
Golden St. John's-wort is a compact shrub with brilliant yellow flowers and fine foliage. Easy-care and hardy garden plant.
HypericaceaeOrangegrass: complete guide
Hypericum gentianoides
Full guide to Orangegrass (Hypericum gentianoides): sunny location, poor soil, watering, pruning, and companion plants for a dry naturalistic garden.
HypericaceaeHypericum hircinum: complete guide
Hypericum hircinum
Discover Hypericum hircinum (Stinking tutsan), a Mediterranean shrub with yellow flowers. Ideal for warm zones, full sun, and low maintenance gardens.
Hypericum hookerianum: complete guide
Hypericum hookerianum
Hooker's St. Johnswort is an elegant shrub with golden-yellow flowers from the Himalayan region. Long-blooming garden treasure.
Hypericum hyssopifolium: complete guide
Hypericum hyssopifolium
Grow hyssop-leaf Saint John's Wort (Hypericum hyssopifolium): Mediterranean perennial with yellow summer flowers and fine foliage. Drought-tolerant herb.
HypericaceaeBroombush: complete guide
Hypericum prolificum
Full guide to Broombush (Hypericum prolificum): location, soil, pruning, winter hardiness and companion planting for a sunny low-maintenance garden.
Hypericum punctatum: complete guide
Hypericum punctatum
Hypericum punctatum: a native perennial with bright yellow, black-dotted flowers from July to September. Perfect for moist, pollinator-friendly borders.
HypericaceaeHypericum richeri: complete guide
Hypericum richeri Vill.
Meet alpine St John's-wort, a robust mountain plant with golden summer flowers. Ideal for alpine gardens and rock gardens.
Hypericum scouleri: complete guide
Hypericum scouleri
Scouler's St. Johnswort is a wild North American plant with yellow flowers and tough, resilient growth. Perfect for natural gardens.
Roundseed St. John's wort: complete guide
Hypericum sphaerocarpum
Roundseed St. John's wort (Hypericum sphaerocarpum) is a hardy North American prairie perennial with bright yellow flowers and ornamental round seed capsules.
Tangled Hypericum (Hypericum triquetrifolium): complete guide
Hypericum triquetrifolium Turra
Discover Tangled Hypericum, an elegant Mediterranean shrub with yellow flowers. Perfect for sunny, dry gardens and container cultivation.
Tall tutsan: complete guide
Hypericum x inodorum
Tall tutsan (Hypericum x inodorum) is a colorful shrub with berries that turn from green to red and black, perfect for any mixed border.
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