Elongated Arum (Arum Elongatum) is a perennial herb in the Araceae family with moderate care difficulty. It requires moderate watering and partial shade or full shade light in USDA hardiness zones 6-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Arum elongatum is a perennial herbaceous plant native to regions around the Black Sea, including Greece and Turkey. It features large arrow-shaped leaves and a distinctive maroon to almost black spathe with a creamy-white spadix.

Elongated Arum

Elongated Arum

Arum Elongatum

Arum elongatum is a perennial herbaceous plant native to regions around the Black Sea, including Greece and Turkey. It features large arrow-shaped leaves and a distinctive maroon to almost black spathe with a creamy-white spadix.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, Full Shade
Hardiness Zones
6-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:specimen plant, groundcover in shade

Care Calendar

Monthly care tasks for Elongated Arum

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
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Nov
...
Dec
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Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Elongated Arum
Elongated Arum detail

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Taxonomy

Family:Araceae
Genus:Arum