Japanese Iris (Iris Ensata) is a perennial herb in the Iridaceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Iris ensata, commonly known as Japanese Iris, is a species of flowering plant native to Japan, China, Korea, and Russia, widely cultivated for its large, showy flowers and elegant form.

Japanese Iris

Japanese Iris

Iris Ensata

Iris ensata, commonly known as Japanese Iris, is a species of flowering plant native to Japan, China, Korea, and Russia, widely cultivated for its large, showy flowers and elegant form.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
4-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, peaty, sandy
Indoor:No
Outdoor:Yes
Garden Use:specimen, border accent, water garden plant

Care Calendar

Monthly care tasks for Japanese Iris

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

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

Japanese Iris
Japanese Iris detail

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Taxonomy

Family:Iridaceae
Genus:Iris