Yellow Willowherb (Epilobium Luteum) is a perennial herb in the Onagraceae family with easy care difficulty. It requires medium to high watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is safe for cats and dogs.

Epilobium luteum, commonly known as yellow willowherb, is a perennial herb native to California and other regions, characterized by erect stems and yellow flowers.

Yellow Willowherb

Yellow Willowherb

Epilobium Luteum

Epilobium luteum, commonly known as yellow willowherb, is a perennial herb native to California and other regions, characterized by erect stems and yellow flowers.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
medium to high
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support, erosion control

Care Calendar

Monthly care tasks for Yellow Willowherb

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

Yellow Willowherb
Yellow Willowherb detail

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Taxonomy

Family:Onagraceae
Genus:Epilobium
Yellow Willowherb Care Guide - How to Grow Epilobium Luteum | PlantPeek