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Perennial flowers

At De Bolster you can find several varieties of flower seeds. On this page you will find an elaborate overview of perennial flower seeds. Looking for annual flower seeds? You can also find these at De Bolster. Below, you can read more information about the perennials, or scroll down and place your order.

Anise Hyssop is a robust branched plant with four-sided stems topped with tall bluish-purple flower spikes. The plant releases a strong smell when bruised. Attracts butterflies.
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Stokroos, gemengd – Alcea rosea
Hollyhock (mixed) is an upright plant with sturdy flower stems. This mix includes single-petaled flowers in various colours. Should be given support or a sheltered location.
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Duizendschoon – Dianthus barbatus
Sweet William is a vigorous, old-fashioned plant that produces tightly clustered flower heads in a wide range of colour combinations: white, pink, red and purple. A very good cut flower.
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Gewoon vingerhoedskruid
Common Foxglove is a plant often found growing in the wild. It forms a rosette during the first year; in the second year, it produces flower stems with large pink or white 'foxgloves'. The entire plant is poisonous.
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Grote kaardebol
Wild Teasel is a robust, prickly plant. Its lilac flowers appear in a wreath around its flower head. A good plant for producing dried flowers. Attracts bees and butterflies.
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Zonnehoed White Swan
Coneflower 'White Swan' is a strong plant which is very valuable in borders. Surrounding its rounded greenish-orange centre are greenish-white petals. Suitable for use as cut flowers.
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Rode zonnehoed – Echinacea purpurea
Purple Coneflower is a medicinal plant. Its large purple-red petals surrounding a central cone make it quite a pretty flower. Suitable for use as cut flowers.
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Scharlei – Salvia sclarea
Biennial Clary Sage has large furry leaves. The most striking feature of their inflorescences are the large violet bracts surrounding the light blue flowers. An aromatic plant that attracts bees.
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