Edging Lobelia (Lobelia Erinus) is a annual/perennial herb in the Campanulaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Lobelia erinus is a small, herbaceous flowering plant known for its vibrant blue, purple, or white flowers, often used as groundcover or in hanging baskets.

Edging Lobelia

Edging Lobelia

Lobelia Erinus

Lobelia erinus is a small, herbaceous flowering plant known for its vibrant blue, purple, or white flowers, often used as groundcover or in hanging baskets.

Quick Facts

Type
herb
Lifecycle
annual/perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:Yes
Outdoor:Yes
Garden Use:groundcover, ornamental, pollinator attractor

Care Calendar

Monthly care tasks for Edging Lobelia

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

Edging Lobelia
Edging Lobelia detail

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Taxonomy

Family:Campanulaceae
Genus:Lobelia