Red Trillium (Trillium Erectum) is a perennial herb in the Melanthiaceae family with moderate care difficulty. It requires moderate watering and partial shade or full shade or dappled_shade light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

A perennial woodland wildflower native to eastern North America, known for its distinctive three-petaled maroon to red flowers and whorled leaves.

Red Trillium

Red Trillium

Trillium Erectum

A perennial woodland wildflower native to eastern North America, known for its distinctive three-petaled maroon to red flowers and whorled leaves.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, Full Shade, dappled_shade
Hardiness Zones
4-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Red Trillium

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

Red Trillium
Red Trillium detail

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Taxonomy

Family:Melanthiaceae
Genus:Trillium
Red Trillium Care Guide - How to Grow Trillium Erectum | PlantPeek