Dwarf Lake Iris (Iris Lacustris) is a perennial herb in the Iridaceae family with moderate care difficulty. It requires moderate watering and partial shade or dappled_shade light in USDA hardiness zones 3-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

A small, rare iris native to the Great Lakes region, known for its violet-blue flowers and dense clumps of flattened leaves.

Dwarf Lake Iris

Dwarf Lake Iris

Iris Lacustris

A small, rare iris native to the Great Lakes region, known for its violet-blue flowers and dense clumps of flattened leaves.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, dappled_shade
Hardiness Zones
3-7

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, rocky
Indoor:No
Outdoor:Yes
Garden Use:groundcover, specimen

Care Calendar

Monthly care tasks for Dwarf Lake 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

Dwarf Lake Iris
Dwarf Lake Iris detail

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Taxonomy

Family:Iridaceae
Genus:Iris