Calla Lily 'Purple Dance' (Zantedeschia)

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Calla lilies come from the arum family (Araceae). The coloured spathe is designed to guide pollinators toward the spadix, which carries the plant’s true tiny flowers.

Zantedeschia 'Purple Dance' brings deep purple blooms with a sleek, elegant silhouette on tall stems above neat, arrow‑shaped leaves. The flowers are actually a smooth ‘spathe’ wrapped around a central spadix, giving that iconic trumpet shape that suits both classic and contemporary gardens.

These summer-flowering rhizomes are outstanding in patio pots, where you can keep the compost evenly moist and enjoy the flowers up close. They also work in sheltered borders, especially in richer soils, and the clean, architectural blooms pair beautifully with grasses and airy annuals.

Plant in spring once the ground has warmed and the risk of frost has passed. Set rhizomes 5–10 cm deep, with the growing points facing up, and space them so the clumps can expand. You’ll usually see shoots appear within a few weeks, followed by flower stems through mid to late summer.

Calla lilies love moisture while they’re growing, so water regularly and feed in containers for the best display. Mulching the soil surface helps reduce drying out in warm weather. If you’re cutting stems, pick as the spathe unfurls and place straight into fresh water for long-lasting arrangements.

These are tender plants in the UK, so protect them from frost. After flowering, let the foliage die back naturally so the rhizome can recharge. In autumn, lift and store the rhizomes somewhere cool, dry and frost‑free, or move pots under cover, ready for replanting next spring.

Botanical name Zantedeschia 'Purple Dance'
Flower colour Deep purple
Bulb size 20/22
Established height 40–60 cm
Established spread 30–45 cm
Plant spacing 9–12 rhizomes per m²
Leaf colour Green (often lightly speckled)
Habit Clump-forming
Life cycle Perennial
Hardiness Tender (lift and store over winter)
Years to establish 1 year
Sunlight Full sun, Partial shade
Position Sheltered beds, borders or patio pots
Suitable for Pots, Borders, Cutting garden
Soil acidity Any
Soil moisture Moist but well-drained
Soil type Clay, Loam, Sand
RHS Award (AGM) No
Growing skill Easy to grow
Pollinator-friendly Not attractive to pollinators
Deer resistant Yes

Where to Plant:

Plant in full sun or partial shade, sheltered if possible. Use fertile soil that stays moist yet drains freely; in pots, choose a rich compost and water little and often.

How to Plant:

Set rhizomes 5–10 cm deep in spring once the soil has warmed. Space 25–30 cm apart, or grow in containers under cover for an earlier start and easier overwintering.

Aftercare:

Water and feed through growth and flowering. Cut blooms as they open for long-lasting arrangements. After flowering, let leaves yellow, then lift and store rhizomes dry and frost‑free.

Planting and Flowering Calendar

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Key Features

Packed in paper

Packed peat-free

Great for Shade

Perfect for pots

Good for cutting

£4.89

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