Description

Condition: New

(D) PS1

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Siberian Larkspur White
Botanical Name: Delphinium grandiflorum
Type: Hardy Perennial

Siberian Larkspur White is a delicate, long-flowering perennial with airy spikes of pure white flowers. Ideal for cottage gardens, borders, and cutting gardens, this elegant plant adds a touch of grace and attracts pollinators like bees and butterflies.

Plant Details

Type: Hardy Perennial
Height: 40–60cm (16–24in)
Spread: 30–40cm (12–16in)
Flowers: June – August
Position: Full sun to partial shade

Growing Information

Sow: February – April indoors, or March – May outdoors.
Germination: 14–21 days at 15–20°C.
Transplant/Thin: 30–40cm apart.
Care: Hardy once established; stake taller plants if needed. Cut back after flowering to encourage new growth.

Why You’ll Love It

Elegant, pure white flower spikes
Long-flowering and hardy
Perfect for borders & cutting gardens
Attracts bees & butterflies

Top Tip

Plant in clusters for maximum impact, and combine with pastel-coloured larkspurs or cottage garden favourites for a dreamy, classic look.

Perfect For

Cottage gardens & borders
Cutting gardens & bouquets
Pollinator-friendly planting
Mixed perennial borders

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