Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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19 plants
Waterwheel plant: complete guide
Aldrovanda vesiculosa
A detailed guide to growing Aldrovanda vesiculosa: light, water, pH and dormancy. Perfect for ponds and aquatic setups.
AsphodelaceaeAloe bakeri: complete guide
Aloe bakeri
Discover Aloe bakeri, a rare Madagascar succulent. Complete care guide, cultivation tips, and conservation notes for this extinct-in-wild species.
Alpine autumn crocus: complete guide
Colchicum alpinum
Grow alpine meadow saffron for autumn blooms. Soil preparation, winter care and propagation tips for alpine gardens explained.
RosaceaeCotoneaster qungbixiensis: complete guide
Cotoneaster qungbixiensis
The Cangshan Cotoneaster offers graceful compact growth with fine foliage and vibrant berries. A rare Chinese shrub, perfect for contemporary gardens and distinctive borders.
Crocus goulimyi: complete guide
Crocus goulimyi
Discover Goulimyi's Crocus, a rare autumn-flowering bulb from Greece with delicate lilac flowers. Perfect for alpine gardens, rockeries, and specialized cultivation.
Delphinium hutchinsoniae: complete guide
Delphinium hutchinsoniae
Monterey larkspur - a rare endemic plant from California with purple to blue flowers. Hummingbird and butterfly food with specific growing requirements.
Cape Sundew: complete guide
Drosera capensis
The fascinating Cape Sundew is a carnivorous plant with sticky leaves. Learn how to grow this unique plant successfully and watch it thrive.
Drosophyllum lusitanicum: complete guide
Drosophyllum lusitanicum
Discover the unique carnivorous Portuguese sundew plant. A fascinating evergreen for sunny spots. Learn all about caring for this rare specimen.
Gentianopsis detonsa: complete guide
Gentianopsis detonsa
Discover the beautiful fringed gentian, an Arctic alpine flower with exquisite fringed petals. Learn everything about growing and caring for this rare and challenging alpine treasure.
Hibiscus clayi: complete guide
Hibiscus clayi
Everything about Clay's Hibiscus and Red Kauai Rosemallow. Guide for this rare Hawaiian shrub with red flowers.
Hibiscus waimeae: complete guide
Hibiscus waimeae
Discover white Kauai rosemallow, a rare Hawaiian hibiscus with pristine white flowers. Growing requirements and care for tropical gardens.
Lupinus spectabilis: complete guide
Lupinus spectabilis
The Shaggyhair lupine from California: a rare mountain flower with distinctive hairy characteristics. Ideal for alpine gardens.
Oakes' Evening Primrose: complete guide
Oenothera oakesiana
Oenothera oakesiana is a rare coastal evening primrose from North America. Learn specialized growing conditions and care for this challenging botanical treasure.
OphioglossaceaeAzores Adderstongue: complete guide
Ophioglossum azoricum
Ophioglossum azoricum is a rare fern from Europe and Macaronesia. Learn how to cultivate this delicate, moisture-loving fern in shaded gardens.
Paeonia cambessedesii: complete guide
Paeonia cambessedesii
Discover the rare Balearic peony, an exclusive and botanically unique plant. Growing guide with care tips for this Mediterranean treasure.
MarsileaceaePillwort: complete guide
Pilularia globulifera
Pillwort (Pilularia globulifera) is a rare aquatic fern from Europe with delicate thread-like fronds. This moisture-loving plant thrives in wet, nutrient-poor conditions along water edges and in pools.
Soft needleleaf: complete guide
Polycnemum arvense
Soft needleleaf is a delicate plant with fine, needle-like leaves. Learn to grow this European species in dry, nutrient-poor soils.
Primula laurentiana: complete guide
Primula laurentiana
Discover Primula laurentiana, the rare bird-eye primrose from eastern Canada. Learn how to cultivate and maintain this delicate alpine flower in your specialized garden.
Lindenleaf sage: complete guide
Salvia tiliifolia
Lindenleaf sage is a beautiful plant with heart-shaped leaves and red flowers. Learn how to grow and maintain this rare plant successfully.