Perennials

Marsh helleborine, an orchid that occurs in the Netherlands and Belgium. Green, brown-white flowers. Propagated through rhizomes, delivered in a 11 cm pot, well rooted. CITES: not for Switzerland.

Mexican Daisy. Fantastic long bloomer. Also very nice for use in pots and containers. Spreads easily, even grows along walls and in difficult spots.

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.

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.

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.

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.

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.

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.

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.

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.

Siberian iris, perennial. A fantastic blue-violet iris, with the lip edged with a golden-yellow halo.

Siberian iris, perennial. Gorgeous white iris with a little cream in the centre of the flower. Reflowering in August.

Siberian iris, perennial. Extraordinary lis in which the pink flowers fade to lilac. The lips are veined and coloured orange-yellow from the heart.

Siberian iris, perennial. A very pretty, award-winning lis with red-violet, fragrant flowers with yellow markings from the centre.

Siberian iris, perennial. Lis with well-filled, soft lavender-blue flowers consisting of as many as 20 petals.

Siberian iris, perennial. Richly flowering lis with slightly smaller, blue flowers. The lips are white-studded with yellow and blue.

Siberian flag. ± 60 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.

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.

(Gay feathers), perennials with spikes of crowded flower heads, lilac-purple. Also an often used cut flower, height 70-80 cm.

(Gay feathers), perennials with spikes of crowded white flower heads. Also an often used cut flower, height 70-80 cm. Summer flowering.

Large Solomon's Seal, with long overhanging stems, from which hang small whitish bells. Elegant plant.

Large, tall Solomon's Seal that grows into an impressive plant over the years.

Multi-flowered Solomon's Seal, native plant with many white flowers. Black berries appear after flowering.

A full-bloomed form of the scented Solomon's Seal. Slow growing and quite rare.

Solomon's Seal. The linear leaves grow in whorls of three to eight pieces together. The green-white, bell-shaped flowers form clusters.

False Solomon's seal. Unlike the common Solomon's seal, this perennial flowers with flower panicles instead of pendulous bell-shaped flowers. The plant can eventually grow to a height of almost 1 metre. Prefers a position in semi-shade to shade and a lime-poor but humus-rich soil.

Trillium is a beautiful woodland plant for in the (semi-)shade on humus-rich soil. It takes a while for the plant to develop, the rhizome may even remain latent the first year after planting. But it is worth the wait. Red-brown upright flowers and also beautifully marked leaves.

Trillium is a beautiful woodland plant for in the (semi-)shade on humus-rich soil. It takes a while for the plant to develop, the rhizome may even remain latent the first year after planting. But it is worth the wait. Small reddish brown flowers.

Trillium is a beautiful woodland plant for in the (semi-)shade on humus-rich soil. It takes a while for the plant to develop, the rhizome may even remain latent the first year after planting. But it is worth the wait. Pure white, large flowering variety. The most common of all trilliums.

Trillium is a beautiful woodland plant for in the (semi-)shade on humus-rich soil. It takes a while for the plant to develop, the rhizome may even remain latent the first year after planting. But it is worth the wait. Pale yellow flowers and silver-bronzed leaves.

Trillium is a beautiful woodland plant for in the (semi-)shade on humus-rich soil. It takes a while for the plant to develop, the rhizome may even remain latent the first year after planting. But it is worth the wait. Red-brown flowers, leaves mottled.

Greenish Bellwort, Large merrybells. Soft yellow, nodding, wide-opening bell-shaped flowers at the end of the approx. 40 cm. long stems. Feels perfectly at home in acidic, humus-rich soil in the semi-shade. A woodland plant.

Evergreen perennial from the mountains of south-eastern Europe. Violet-blue flowers in short spikes appear in early summer. For humus-rich soil.