Lobelia

Clouds of tiny blue, white and pink flowers — trailing and edging lobelia for pots, baskets and borders.
  • Crystal Palace seeds (Lobelia erinus) – annual flower Crystal Palace (Lobelia erinus) – annual flower seeds from SeedsChoice
    20%
    €3,96€4,95

    Deep blue annual flowers for neat edges lobelia crystal palace seeds are a classic choice for creating a low, richly colored display in beds, borders, and small spaces. This annual flower is known for its...

  • String Of Pearls Mixed seeds (Lobelia erinus) – annual mix String Of Pearls Mixed (Lobelia erinus) – annual mix seeds from SeedsChoice
    20%
    €3,96€4,95

    Vibrant annual blooms for borders and pots string of pearls lobelia seeds bring a charming, low-growing display that suits neat edging, containers, and small garden spaces. This annual flower is known for its fine texture...

  • Trailing Sapphire seeds (Lobelia erinus) – annual Trailing Sapphire (Lobelia erinus) – annual seeds from SeedsChoice
    20%
    €3,96€4,95

    Sapphire trailing color for baskets and boxes trailing lobelia seeds are a popular choice for creating a soft, cascading edge in containers. This Sapphire selection is an annual flower type valued for its blue-purple lobelia...

  • €9,95

    Compact Cambridge Blue flowers for borders lobelia seeds are a classic choice for creating a neat, low carpet of colour in beds, pots, and small garden spaces. This Cambridge Blue lobelia forms compact plants with...

  • €4,95

    Trailing Lobelia Sapphire for Cascading Summer Colour trailing lobelia seeds are a popular choice for creating a soft, flowing edge of blue-purple lobelia flowers in containers and borders. This annual lobelia flower is known for...

  • €4,95

    Mixed annual lobelia for edging and baskets lobelia string of pearls seeds are a popular choice for creating a fine-textured, flower-rich display with a neat, compact habit. This annual selection is known for its long...

  • €4,95

    Crystal Palace annual lobelia for vivid edging lobelia seeds ‘Crystal Palace’ are a classic choice for creating a neat, low carpet of intense blue flowers in seasonal displays. This compact annual is widely used as...

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Lobelia seeds — clouds of summer colour

Lobelia smothers itself in tiny flowers of intense blue, white, lilac and pink — the classic edging and basket filler that knits a summer display together. It sits among our container-friendly flowers. New to growing? Our flower growing guide covers the basics.

Start it early indoors, as it is slow from seed — the calendar shows when.

Edging and baskets

Trailing lobelia spills from baskets and walls; compact bush types make crisp edging. It pairs beautifully with petunias, alyssum and the rest of our container-friendly flowers.

Growing lobelia from seed

Sow the dust-fine seed on the surface in warmth from late winter, in small pinches rather than singly, and don't cover it. Grow on, plant out after frost, and keep it watered for non-stop colour. Browse all flower seeds.

Want more easy colour to spill from your baskets and edge your beds? Explore the wider range.

Related categories: Container Flowers · Petunia · Annual Flowers · Pollinator Flowers · All Flower Seeds

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

Frequently Asked Questions

When do I sow lobelia?
Indoors from late winter to spring — it is slow to start, so sow early in gentle warmth.

Do I cover the seed?
No — the seed is dust-fine and needs light; sow on the surface and sow in small pinches.

Trailing or bush?
Trailing types spill from baskets and walls; compact bush types make neat edging.

How do I keep it flowering?
Keep it watered and fed in pots, and trim straggly plants to encourage a fresh flush.