Perennials
Plants that are also included in the range of bulbous and tuberous plants, but that can also be classified as perennials because of their characteristics.
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Alchemilla mollis
Lady's mantle, by combining the greenish-yellow flowers with everything. Beautiful plant for edge and box planting, perfect for use in the border. -
Allium 'Millenium'
Compact growing shape, solid gray-green leaves in which from July the numerous purple-red spherical inflorescences appear. -
Allium 'Sugar Melt'
A compact growing shape, sturdy leaves and an abundance of pink flowers. Long flowering. -
Allium 'Summer Beauty'
A rich- and exuberant growing selection. During the entire summer it shows many globular flowers. -
Anemone hybrida 'Hadspen Abundance'
Japanese windflower, wonderful for the late summer border. Elegant, two-tone flowers, pale pink with dark pink, appear from August and bloom well into autumn. A low variety. -
Anemone hybrida 'Honorine Jobert'
Japanese windflower, a very coveted white form. Large, single flowers with golden yellow stamens on sturdy flower stems, develop well above the dark green leaves. -
Anemone leveillei
Lovely anemone, native to China, with white flowers and a lilac-blue reverse side. Bushy growth habit and perfectly hardy. -
Astrantia 'Moulin Rouge'
(Great Masterwort), Beautiful dark-coloured Astrantia, with hand-shaped divided leaves. Ideal perennial for the mixed border, long flowering. -
Astrantia major 'Roma'
(Great Masterwort), ideal perennial for the mixed border, height ± 50 -75 cm., summer flowering. Pink, long lasting. -
Astrantia major 'Snow Star'
Delicate white flowers, floriferous. Great Masterwort, ideal, summer flowering perennial for the mixed border. Nutrient-rich soil. -
Bletilla striata 'Alba'
Hyacinth orchid, originally from Japan. For humus-rich soil, hardy in the Netherlands and Belgium. Flowers in July, height 50 cm. Hardiness zone 7-9. Bulb size I. CITES: Not for Switzerland. -
Bletilla striata 'Kuchibeni'
Hyacinth orchid, originally from Japan. For humus-rich soil, hardy in the Netherlands and Belgium. Flowers in July, height 50 cm. Hardiness zone 7-9. Bulb size I. CITES: Not for Switzerland. -
Convallaria majalis
Lily-of-the-valley. Nice fragrant flowers in may. Suitable for naturalizing. Height 15-20 cm. Plant germs are supplied, which flower well from the second year after planting. -
Convallaria majalis 'Bridal Choice'
Lily-of-the-valley, striking selection with longer and larger flower clusters. Often used in cut flower production. Nice fragrant flowers in may. Suitable for naturalizing. -
Convallaria majalis 'Prolificans'
(Lily-of-the-valley), height 15-20 cm, suitable for naturalizing. Flowering is long lasting. -
Crambe cordifolia
Sea Kale, a spectacular perennial with huge racemes of white flowers, Height up to 2 meters, wide up to 100 cm., fully hardy from zone 6 and higher. An explosion of small white flowers. -
Crambe maritima
Sea kale, beautiful foliage plant with slightly wavy blue-grey leaves. The small white flowers smell of honey. The leaf stalks are edible. -
Dicentra spectabilis
Bleeding Heart, perennial with nodding, heart-shaped pink and white flowers. Clump-forming, ideal for a place out of full sun. After flowering, cut the plant, it will make fresh green leaves. -
Dicentra spectabilis 'Alba'
Bleeding Heart, perennial with nodding, heart-shaped white flowers. Clump-forming, ideal for a place out of full sun. After flowering, cut the plant, it will make fresh green leaves. -
Dierama ambiguum
Angel's Fishing Rod, Bell. A plant native to South Africa with graceful flower spikes full of magenta-pink bells. For a not too dry habitat in full sun. Flowering can take several years. -
Dierama dracomontanum
Angel's Fishing Rod, Bell. A plant native to South Africa with dainty flower spikes full of deep pink bells with wavy petals. This is a somewhat lower form. For a not too dry habitat in full sun. Flowering can take several years. -
Dierama igneum
Angel's Fishing Rod, Bell. A plant native to South Africa with dainty flower spikes full of pink-red bells, a somewhat lower form. For a not too dry habitat in full sun. Flowering can take several years. -
Dierama pendulum
Angel's Fishing Rod, Bell. A plant native to South Africa with graceful flower spikes full of pink bells, in which the petals are slightly flared at the bottom. For a not too dry habitat in full sun. Flowering can take several years. -
Dierama pulcherrimum
Angel's Fishing Rod, Bell. A plant native to South Africa with graceful spikes of purple-pink bells. For a not too dry habitat in full sun. Flowering can take several years. -
Dierama pulcherrimum var. album
Angel's Fishing Rod, Bell. A plant native to South Africa with graceful spikes of white bells. For a not too dry habitat in full sun. Flowering can take several years. -
Disporopsis pernyi
A Chinese forest plant related to Solomon's seal. White, lightly scented, pendulous flowers. Evergreen and vigorously growing. -
Disporum flavens
Fairy Bells. An American woodland plant, closely related to Solomon's Seal with beautiful, soft yellow, bell-shaped flowers in spring. After flowering, the shiny black berries appear. -
Dodecatheon meadia 'Aphrodite'
Shooting star, lilac-pink, small yellow heart. Aphrodite is a selection with powerful long flower stems. Perennial with graceful, cyclamen-like flowers, from North America. For a spot in the partial shade on slightly damp ground. Flowering time May-June, after the flowering period the plant goes in rest. -
Dodecatheon meadia 'Queen Victoria'
Shooting star, pink, small yellow heart. Perennial with graceful, cyclamen-like flowers, from North America. For a spot in the partial shade on slightly damp ground. Flowering time May-June, after the flowering period the plant goes in rest. -
Dodecatheon pulchellum 'Red Wing'
Shooting star, deep purple-red, striking. Perennial with graceful, cyclamen-like flowers, from North America. For a spot in the partial shade on slightly damp ground. Flowering time May-June, after the flowering period the plant goes in rest. -
Echinacea purpurea 'White Swan'
Coneflower, heat- and drought-loving plant, native to North America. Many cultivars have developed over the years. White Swan has white flowers with an orange-yellow heart and is visited en masse by butterflies.
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Erigeron karvinskianus 'Profusion'
Mexican Daisy. Fantastic long bloomer. Also very nice for use in pots and containers. Spreads easily, even grows along walls and in difficult spots. -
Hemerocallis 'Cumberland Island'
An evergreen, repeat-flowering Day Lily from the Island series. Fragrant pink flowers with a yellow centre and edge. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Endlesslily Coral'
Low-growing, long-flowering Day Lily from the Endlesslily series. Small, coral-pink flowers, 10 cm with a yellow centre. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Endlesslily Orange'
Low-growing, long-flowering Day Lily from the Endlesslily series. Small, orange flowers, 8 cm. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Endlesslily Yellow'
Low-growing, long-flowering Day Lily from the Endlesslily series. Small, yellow flowers, 10 cm. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Fripp Island'
A repeat-flowering Day Lily from the Island series. Dark purple-red flowers with a greenish-yellow heart. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'St. Simons Island'
A repeat-flowering Day Lily from the Island series. Warm orange, lightly scented flowers, 15 cm. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Stormy Skye'
A daylily from the Skye series. Pink flowers with dark red edges and a dark red centre, 12 cm. Richly flowering and strong border plant with a clump forming habit. -
Hemerocallis 'Sunset Skye'
A daylily from the Skye series. Warm orange flowers, 12 cm. Richly flowering and strong border plant with a clump forming habit. -
Iris sibirica 'Bundle of Joy'
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Beautiful selection with large, double flowers, burgundy red falls with pink-violet sepals. -
Iris sibirica 'Butter and Sugar'
Siberian flag. ± 70 cm. high perennial, flowering in June/July. Flowers smaller then Iris germanica, but the plants are more vigorous and gives more flowers. This iris also likes a sunny spot. Hardiness zone 5-8. -
Iris sibirica 'Colonel Mustard'
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Mustard yellow flowers with wavy petals. -
Iris sibirica 'Jerry Murphy'
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil.The petals are various shades of soft apricot with reddish-purple veins, the standards are cream-coloured with golden yellow. The colour varies slightly. -
Iris sibirica 'Lemon Veil'
Siberian iris, perennial. Extraordinary lis in which the pink flowers fade to lilac. The lips are veined and coloured orange-yellow from the heart. -
Iris sibirica 'Lime Street Blues'
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Beautiful lime green flowers with blue veins on both the stamens and sepals. -
Iris sibirica 'Miss Apple'
Siberian iris, perennial. A very pretty, award-winning lis with red-violet, fragrant flowers with yellow markings from the centre. -
Iris sibirica 'Not Quite White'
Siberian iris, perennial. Easy-to-grow iris for both drier and moist soil. Silver-white flowers with soft lavender-coloured veins.