Perennials

Absinthe (Common wormwood) - Artemisia absinthium. Wormwood bushes are very pleasant to perceive, they smell good, especially in dry weather, on a sunny day. Wormwood blooms in July-August. As a medicinal plant, it is mentioned even by anc..

Yellow bellflower - Campanula thyrsoides. Flower colour: white cream. Flowering plant height: 50 cm. Natural flowering period: July - August. Winter hardiness zones: Z4 – Z8. Soil requirements: well-drained, average fertility. The flowers..

Yellow Coneflower - Echinacea paradoxa var. paradoxa: the only yellow echinacea in the genus, a feature of which is a lower frost resistance than other echinaceas. An upright perennial from the Asteraceae family. Origin: Rocky slopes of Missouri, ..

Yellow Flag Iris - Iris pseudacorus. Perennial from the Iridaceae family. Flower colour: yellow-gold. Natural flowering period: June - July. Flowering plant height: 100 cm. Winter hardiness zones: Z3 - Z9. Use: on the banks of water bodies, sui..

Yellow Wax Bells - Kirengeshoma palmata. Family: Hydrangeaceae. Flowering plant height: 60-90 cm. Natural flowering period: August – October. Use: good for cutting. Winter hardiness zones: Z5 – Z8. 1.0 g = 450 seeds. Homeland: Japa..

Yellow Whitlow Grass - Draba aizoides. An evergreen perennial for rock gardens from the Brassicaceae family. Origin: Europe. Distinguishing Features: very early flowering plant with flowers similar in shape to Erysimum. Foliage: small, linea..

Alpine Ladys-mantle - Alchemilla alpina. For the rock-garden. Avoid lime. Officinal (medicinal) plant. Dense blossoms, yellow, foliage dark green, silvery base, ground cover. Flowering period: Juni-August. Zone: Z3-Z8. Height: 15 cm. Gram ..

Showy milkweed - Asclepias speciosa. This American species has axillary pink-purple flowers, which are replaced by densely hairy hanging fruits. Can be grown as a houseplant. Keep crops at +20ºC - germination in less than two weeks. Per..

Prairie dropseed - Sporobolus heterolepis. A graceful perennial from the Poaceae family. Grows in the prairies of North America. Narrow glossy leaves of excellent texture, less than 2 mm wide, form a dense, round tussock. In October the folia..

Downy phlox (Prairie phlox) - Phlox pilosa. Perennial for the rockgarden from Polemoniaceae family. Flowering period: April-June. Winter hardiness zones: Z4-Z7. Height: 30 cm. Purple-pink flower, rich flowering, narrow foliage. 1..

Ribbon Grass - Phalaris arundinacea. Perennial herb from the Poaceae family. Homeland: the entire temperate zone of Eurasia and North America. Natural flowering period: June - August. Flowering plant height: 200 cm. Soil requirements: moist, wat..

Showy calamint "Elfin Purple" (large-flowered calamint, mint savory) - Calamintha grandiflora. Origin: Southeastern Europe to Iran. Special Features: Aromatic leaves and rose-purple flowers. Colour: Rose-purple. Natural Flowering P..