Biennial Flowers

Biennial flower seeds for cottage-garden colour — foxgloves, hollyhocks, sweet Williams and wallflowers, sown one year to flower the next.
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  • €4,95

    Great mullein seeds for striking vertical accents great mullein seeds produce a bold, architectural biennial that brings height and structure to borders and naturalistic plantings. Also known as Verbascum thapsus, this classic choice develops a...

  • €4,45

    Double-flowered mix for classic cottage borders hollyhock seeds bring the timeless look of tall cottage garden flowers to borders, paths, and planting areas along fences. This Chater’s double hollyhock seeds selection is valued for its...

  • €4,45

    Deep purple hollyhocks for classic garden height hollyhock seeds for Chater’s Deep Purple bring dramatic, deep purple double flowers to the garden on tall, upright stems. This is a tall biennial flower that typically blooms...

  • €4,95

    Antwerp Stars mix for tall border displays hollyhock seeds Antwerp Stars Mix are a classic choice for adding vertical structure and old-fashioned charm to borders and cottage-style plantings. This biennial flower seeds mix produces tall,...

  • €4,95

    Chater Double Mixed hollyhock for tall borders hollyhock seeds in the Chater Double Mixed selection are a classic choice for creating tall cottage garden flowers with a strong vertical accent. This variety of Alcea rosea...

  • €4,45

    Violet biennial flower with decorative seed pods honesty seeds are grown for their soft violet blooms and their distinctive, coin-like seed pods that dry to a silvery, translucent look. This classic cottage garden flower is...

  • Iceland Poppy Mix seeds (Papaver nudicaule) – biennial flower Iceland Poppy Mix (Papaver nudicaule) – biennial flower seeds from SeedsChoice
    20%
    €3,56€4,45

    Colourful biennial blooms for borders and bouquets Iceland poppy seeds are a popular choice for gardeners who want airy stems topped with bright, delicate-looking blooms. This Excelsior-style mix produces mixed colour poppy flowers that stand...

  • €4,45

    Island poppy mix for bright spring borders island poppy seeds are a classic choice for gardeners who want a fresh, natural look with airy stems and eye-catching blooms. This mix of Papaver nudicaule brings iceland...

  • €4,95

    Island poppy seeds for mixed spring colour island poppy seeds are a classic choice for gardeners who want bright, airy blooms in a mixed palette. This biennial flower seed variety produces slender stems topped with...

  • €4,95

    Biennial mallow flowers for natural garden colour mallow seeds are a classic choice for gardeners who want a relaxed, meadow-like look with soft, romantic tones. This biennial flower mix produces pink lilac mallow flowers that...

  • €4,95

    Classic red pansies for borders and beds pansy red wing seeds produce a striking, large-flowered pansy with rich red tones that stand out in borders, containers, and seasonal displays. This compact variety reaches around 25...

  • €4,95

    Classic red pansy blooms for bedding displays pansy red wing seeds produce large, showy flowers in rich red tones, ideal for adding bold color to borders and seasonal containers. This variety is valued as a...

  • Pansy Aalsmeer Giants Mixed seeds (Viola wittrockiana) – biennial flower Pansy Aalsmeer Giants Mixed (Viola wittrockiana) – biennial flower seeds from SeedsChoice
    20%
    €3,96€4,95

    Classic Aalsmeer Giants mix for garden colour pansy seeds in the Aalsmeer Giants mixed selection are a dependable choice for bold, cheerful flowers in beds and containers. This giant flowered pansy variety is known for...

  • €4,95

    Alpenglow pansy seeds for bright borders pansy seeds Alpenglow are a classic choice for gardeners who want bold, large-faced blooms in a compact, tidy plant. This variety belongs to Viola wittrockiana and is widely grown...

  • Pansy Celestial seeds (Viola wittrockiana) – biennial flower Pansy Celestial (Viola wittrockiana) – biennial flower seeds from SeedsChoice
    20%
    €3,96€4,95

    Celestial pansy for bold blue borders pansy seeds ‘Celestial’ are a classic choice for gardeners who want a large-flowered pansy with a clear blue look for beds, edging, and seasonal containers. This variety belongs to...

  • €4,95

    Coronation Gold pansy seeds for bright borders pansy seeds ‘Coronation Gold’ are a classic choice for gardeners who want clear, golden-yellow blooms with a large-flowered look. This bedding pansy variety is valued for its neat,...

  • €4,95

    Evening Sun pansy for compact garden colour pansy seeds ‘Evening Sun’ are a classic choice for gardeners who want a large flowered pansy with warm, sunset-like tones. This variety belongs to Viola wittrockiana and is...

  • €4,95

    Silverbride pansy for bold spring bedding pansy seeds Silverbride are a classic choice for gardeners looking for a large-flowered pansy with a distinctive dark blotch around the flower’s center. This dark blotch pansy variety brings...

  • €4,95

    Swiss Giants Berna pansy for bold borders pansy seeds Swiss Giants Berna are a classic choice for gardeners who want large, showy blooms in a rich, deep dark colour. This giant flowered pansy selection is...

  • €4,95

    Swiss Giants pansies for bold seasonal colour pansy seeds from the Swiss Giants mixed selection are a classic choice for gardeners who want large, expressive blooms in a wide range of warm shades. This giant...

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Flower Seeds – SeedsChoice

Bestselling Flower Seeds

Discover our all-time favorite flower seeds here — trusted by gardeners worldwide!

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Biennial flower seeds for next year's display

Biennials are the secret of a classic cottage garden — sown one year to flower spectacularly the next. Grow stately hollyhocks, spires of foxgloves, scented sweet Williams and cheerful wallflowers from seed for a fraction of the price of plants.

New to growing flowers? Our guide covers sowing and growing flowers from seed.

How biennials work

Sow biennials in early summer, grow them on over their first year, and they burst into bloom the following spring and summer. A little forward planning is all it takes — and many self-seed afterwards, returning year after year on their own. They are wonderful for cutting and for pollinators.

Cottage-garden favourites

For height, grow foxgloves and hollyhocks; for scent and edging, sweet Williams and wallflowers; for romance, honesty and Canterbury bells. Browse all flower seeds for more.

Planning ahead for next season? Explore the full flower range or start with statuesque foxgloves.

Popular biennial flowers

Foxglove · Hollyhock · Sweet William · Wallflower · Honesty · Canterbury Bells

At SeedsChoice, every order ships from Meppel, NL with fast EU delivery.

Frequently Asked Questions

What is a biennial flower?
A plant that grows leaves in its first year and flowers, sets seed and dies in its second — so you sow ahead for next year's display.
When do I sow biennials?
Usually early summer, so plants are well grown before winter and flower the following spring and summer.
Do biennials come back?
The original plants flower once, but many — like foxgloves and honesty — self-seed freely and return on their own.
Are they good for bees and cutting?
Yes — foxgloves, sweet Williams and wallflowers are loved by pollinators and make lovely cut flowers.
Do you ship across the EU?
Yes, orders ship from Meppel in the Netherlands with fast EU delivery, and the final shipping cost is shown at checkout.