perennial

Calla Lily

Zantedeschia aethiopica

The Story

Plant Bio

Zantedeschia aethiopica, commonly known as the calla lily, is a perennial plant with large, glossy leaves and distinctive, trumpet-shaped white flowers.

It is known for its preference for wet conditions and lush appearance, making it ideal for water gardens.

Uses & Benefits:

Ornamental UsesAdds lush, tropical foliage and elegant spathes to shade gardens, providing visual interest and color.
Practical UsesPlanting near water features can help stabilize soil and reduce erosion.
Ecological BenefitsSupports pollinators like bees and butterflies with its nectar-rich flowers.

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Full Sun, Partial Sun, Shade

Zones

8, 9, 10

Water

Moderate

Humidity

Moderate to high

Lifespan

Perennial in suitable zones

Native To

South Africa

Toxicity

Toxic if ingested

Planting

How to Grow

  1. Tuck rhizomes into well-draining soil in early spring for early summer blooms.
  2. Mist cuttings lightly to maintain humidity and root in moist soil.
  3. Water regularly but avoid waterlogging; keep soil consistently moist during growth.
  4. Fertilize monthly with a balanced fertilizer during active growing season.
  5. Divide rhizomes every 3-4 years in fall to promote healthy growth.
  6. Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Plant corms at a depth of 4-6 inches for optimal root development and flowering.

Keep It Thriving

Care Guide

Do

  • Water consistently during growing season 💧
  • Apply balanced fertilizer monthly 🌱
  • Provide partial shade in hot climates

Don't

  • Avoid overwatering to prevent rot ❌
  • Do not expose to frost without protection ❌
  • Refrain from disturbing rhizomes unnecessarily

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Fertilize
Harvest
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vanilla‑scented borderTropical pond edgeShade garden accent

Companion Plants

Ferns Hostas Caladiums LigulariaJapanese Iris

Multiply

Propagation Methods

Good to Know

Common Questions

Calla Lily questions

What zones can Calla Lily grow in?

Calla Lily is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Calla Lily deer resistant?

Yes — Calla Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Calla Lily bloom?

Calla Lily typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Calla Lily need full sun?

Calla Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Grow Calla Lily with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.