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Zantedeschia aethiopica 'Marshmallow'

arum lily

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Renowned for its striking appearance, 'Marshmallow' stands out as a captivating rhizomatous perennial for reliably moist areas, particularly in mild regions where it remains evergreen, forming a cluster of glossy, arrow-shaped leaves reaching up to 45cm (18in) in length. Transitioning from late spring to midsummer, this cultivar boasts a succession of exotic-looking flowers, each up to 15cm (6in) long, adorned with pale pink spathes encircling a vibrant yellow spadix.

How to care for Zantedeschia aethiopica Marshmallow:

These Zantedeschia are grown in aquatic baskets filled with a suitable aquatic compost. The mesh sides allow water to circulate through the compost, compost, supplying both oxygen and nutrients to the roots.

Place the baskets in shallow water around 10-20?cm (4-8?in) deep, ensuring the crown stays just above the water to prevent rot while the roots remain submerged. For best performance, plant them out as soon as possible in a sunny or lightly sheltered spot.

During winter, protect the crowns by adding a layer of mulch 5-7cm (2-3in) deep.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1m
Eventual spread:
0.5m
Position:

Full sun / light shade

Rate of growth:

Average

Soil:

Reliably damp or boggy

Hardiness:

Borderline hardy (will need protection in winter in colder areas)

  • InformationThis pond plant dies right back in autumn, then fresh new growth appears again in spring.
  • InformationHumans/Pets: Harmful if eaten; skin irritant/allergen

Product options

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PL30007325
3 litre aquatic pot
£34.99
available to order from summer
Unavailable
1
Delivery options (pick your preferred option at checkout)
Standard Delivery£5.99

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