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Golden Arum Lily

Zantedeschia elliottiana

Also called Golden Calla, Yellow Calla, Yellow Calla Lily, Yellow Arum

Golden Arum Lily
Photo: Didier Descouens, CC BY-SA 4.0

Golden arum lily is a tuberous, bulb-growing ornamental with deep green leaves spotted white and yellow summer flowers, grown mainly in gardens. Its native status is doubtful and it may be a garden hybrid, so care in cultivation is the key focus.

Family
Araceae (Arum family)
Grows as
Bulb
Light
Part shade, Full sun
Water
Keep soil moist during active growth and let it dry out somewhat once the foliage dies back.
Soil
Well-drained, fertile soil or peat-based potting mix.
Temperature
15–28 °C; protect below 5 °C, as the tubers are frost-tender.
How easy
Easy
Safety
Toxic: All parts contain calcium oxalate crystals, which cause mouth and throat irritation, swelling and drooling if chewed or eaten.
Native range
Northern Prov. (Mpumalanga)
Climate
desert or dry shrubland

About

Zantedeschia elliottiana, golden arum or golden calla lily, yellow calla lily, is an ornamental herbaceous plant in the family Araceae. It grows from a bulb. It is said to occur in the province of Mpumalanga in South Africa, although other sources say that it is not found in the wild but appears to be a hybrid of garden origin.

How to grow it

It (or its cultivar(s)) is a recipient of the Royal Horticultural Society's Award of Garden Merit. It has been shown that, as with other members of the family Araceae, immersing Zantedeschia elliottiana bulbs in gibberellic acid (GA3) solution and planting them at the end of February increases the emergence rate and the number of emerging shoots.

Other Zantedeschia plants

Calla lily · Pink Arum · Calla lily

Text excerpted from the Wikipedia article Zantedeschia elliottiana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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