Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
Want to see this in your garden?
1 minute, no credit card
15 plants
Abronia bigelovii: the extremely rare Galisteo sand verbena
Abronia bigelovii
Discover Abronia bigelovii, the critically rare Galisteo sand verbena endemic to New Mexico. Detailed habitat info, growing tips and conservation status.
Amsinckia calycina: complete guide
Amsinckia calycina
Hairy fiddleneck (Amsinckia calycina) is a rare South American annual with delicate yellow flowers. Learn cultivation, care requirements, and why this treasure deserves a place in gardens.
Mountain lady's-slipper: complete guide
Cypripedium montanum
The mountain lady's-slipper is a rare alpine orchid with elegant white and red flowers. Discover how to cultivate this spectacular plant in your garden.
Delphinium hansenii: complete guide
Delphinium hansenii
Delphinium hansenii (Hansen's larkspur) is a rare California alpine wildflower with blue flower spikes. Learn to grow this alpine gem yourself.
Delphinium polycladon: complete guide
Delphinium polycladon
Discover the rare Mountain Marsh larkspur and learn to cultivate this exclusive California alpine specialist plant.
Green strawberry: complete guide
Fragaria viridis
Grow green strawberries successfully. An unusual species with surprising flavor and striking green fruit.
Iris aucheri: complete guide
Iris aucheri
Discover the Aucher Iris, a rare and delicate iris from the Middle East. Soft yellow flowers, compact form, perfect for rock gardens and borders.
Iris grant-duffii: complete guide
Iris grant-duffii
Grant Duff iris is a rare, semi-aquatic iris from the Middle East. Learn how to cultivate this moisture-loving species with optimal watering.
Mandrake (Mandragora officinarum): complete guide
Mandragora officinarum
Master mandrake cultivation with expert care instructions. Learn about watering, soil requirements, dormancy periods, and winter hardiness for this legendary Mediterranean plant.
Pedicularis tuberosa: complete guide
Pedicularis tuberosa L.
Pedicularis tuberosa is a striking alpine plant from the Pyrenees with delicate yellow flowers. Learn everything about growing this rare mountain flower.
Oakleaf geranium: complete guide
Pelargonium panduriforme
Pelargonium panduriforme charms with distinctive violin-shaped leaves and delicate blooms. Learn to cultivate this South African shrub.
Kidney-leaf pelargonium: complete guide
Pelargonium reniforme
Pelargonium reniforme enchants with distinctive kidney-shaped leaves and warm pink blooms. Master the care of this rare South African gem.
Plinia cauliflora: complete guide
Plinia cauliflora
The Brazilian grapetree produces spectacular fruits directly on the trunk. Learn cultivation, watering, and growth optimization for amazing harvests.
Pterocarpus santalinus: complete guide
Pterocarpus santalinus
Red sandalwood from India. Rare tropical timber tree. Slow-growing, precious heartwood. Protected species. Difficult cultivation outside tropics.
Globe Orchid: complete guide
Traunsteinera globosa
Discover Traunsteinera globosa, a rare alpine orchid with distinctive pink flowers. Perfect for limestone alpine meadows.