Yellow Flatsedge (Cyperus Flavescens) is a annual herb in the Cyperaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 4-10. This plant is safe for cats and dogs.

Cyperus flavescens is a small annual sedge commonly found in moist to wet, disturbed habitats.

Yellow Flatsedge

Yellow Flatsedge

Cyperus Flavescens

Cyperus flavescens is a small annual sedge commonly found in moist to wet, disturbed habitats.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
4-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:clay, sandy, loamy, peaty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control

Care Calendar

Monthly care tasks for Yellow Flatsedge

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 Flatsedge
Yellow Flatsedge detail

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Taxonomy

Family:Cyperaceae
Genus:Cyperus