How to Grow Arum Italicum Plants in your Garden

Gardener's HQ Guide to Growing Italian Arum

Arum Italicum, or Italian arum, is an herbaceous perennial from the family Araceae. This makes it closely related to plants such as Anthurium, Caladium, and Zantedechia.

Native to southern and western Europe, it is hardy in USDA Zones 5 to 9. This plant is also known as Italian lords-and-ladies.

It is a stem-less woodland species with tuberous roots. It grows around 1-2 feet (30 to 60 cm) tall and has a similar spread.

Resembling Jack-in-the-Pulpit, it is a low-maintenance ornamental plant.

Arum Italicum hidden behind a trunk photograph by anne arnould.

Each bloom consists a finger-like spike covered with small, creamy white flowers that are produced in spring.

It has large leaves that are heart-shaped, 8-12 inches (20 to 30 cm) long, and an attractive glossy greyish-green.

Following blooming, the leaves die back and the plant produces bright red-orange berries in summer.

New foliage appears in the autumn / fall and the leaves will remain evergreen in warmer winter climates, but will die back in colder ones. In all climates, the foliage will be dormant during the summer months.

Arum Italicum looks great in shaded beds and borders or under shrubs. Many gardeners use it in woodland gardens and like to plant it alongside Hosta plants.

Gardener's HQ Guide to Growing Italian Arum

Be aware that its deep roots and underground bulbs make it difficult to eradicate, so plan ahead when deciding where to plant. It also spreads easily by its berries.

This gorgeous perennial with its attractive foliage and showy berries needs medium moisture in consistently moist, humus soil.

Ideally locate in areas with in part to full shade. It should be planted in a protected area if grown in Zone 5.

Clumps and tubers can be divided for propagation once Arum Italicum has finished flowering. Or by seed sown in the autumn / fall.

The berries should not be ingested, as they are toxic.

I hope that you enjoyed this guide on how to grow Arum Italicum. You may also enjoy the following growing guides: How to grow Aglaonema modestum and Caladium Plants.

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