Smooth False Buttonweed (Spermacoce Glabra) is a annual herb in the Rubiaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is safe for cats and dogs.

Spermacoce glabra, commonly known as smooth false buttonweed, is a species in the coffee family native to the New World.

Smooth False Buttonweed

Smooth False Buttonweed

Spermacoce Glabra

Spermacoce glabra, commonly known as smooth false buttonweed, is a species in the coffee family native to the New World.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, moist
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator support

Care Calendar

Monthly care tasks for Smooth False Buttonweed

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

Smooth False Buttonweed
Smooth False Buttonweed detail

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Taxonomy

Family:Rubiaceae
Genus:Spermacoce