Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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8 plants
AsteraceaeAleutian Mugwort: complete guide
Artemisia tilesii
Learn everything about Artemisia tilesii, the Aleutian Mugwort. A cold-hardy plant from North America with fine silvery-gray foliage. Complete growing tips and usage advice.
PoaceaeVariegated fescue: complete guide
Festuca varia
Discover this European alpine grass. Compact blue-green foliage, yellow flowers, exceptionally hardy. Ideal for alpine rockeries and mountain gardens in very cold regions.
HypericaceaeSt. John's-wort: complete guide
Hypericum perforatum
Growing St. John's-wort (Hypericum perforatum): care instructions, site needs, soil requirements, and companion planting for this vigorous perennial.
RosaceaePotentilla ovina: complete guide
Potentilla ovina
The sheep cinquefoil is a robust alpine perennial from mountain meadows. Learn its culture and care essentials.
RosaceaePotentilla pulchella: complete guide
Potentilla pulchella
Potentilla pulchella, the pretty cinquefoil, is a true Arctic alpine dwarf perennial with bright yellow flowers, ideal for extreme cold climates.
PrimulaceaeAlpine Primrose (Dwarf Primula): complete guide
Primula minima
Primula minima, the tiniest alpine primrose with pink flowers, extreme hardiness to -40C, and compact growth. Perfect for rock gardens and alpine troughs.
Rubus suecicus: complete guide
Rubus suecicus
Discover the Swedish bramble (Rubus suecicus), a rare, hardy shrub from Scandinavia. Complete cultivation guide with practical care tips and design advice.
AsparagaceaeGlaucous Yucca: complete guide
Yucca glauca
Discover Glaucous Yucca, an extremely frost-hardy Great Plains plant with slender blue-green foliage and white flowers. Low maintenance and perfect for cold climates.
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