Skip to content
← Plant Database

Upright Yellow Woodsorrel

Oxalis stricta

Also listed as Oxalis europaea, Oxalis fontana

Also known as Common Yellow Woodsorrel, Yellow Woodsorrel, Common Yellow Oxalis

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 6a – Zone 11b

Climate Match for your location

See how well Upright Yellow Woodsorrel grows in your area.

Enter your ZIP code and we'll show you how this plant fits your local climate.

Upright yellow woodsorrel is a low-growing herbaceous perennial with clover-like foliage and small yellow flowers. Often considered a weed, it spreads readily by seed and self-sows prolifically in gardens.

Why grow it

Upright yellow woodsorrel tolerates poor soil and partial shade better than many other Oxalis species, making it useful for filling gaps in disturbed or marginal areas. Its low stature and fine texture contrast well with broader-leaved groundcovers in informal plantings. The plant flowers prolifically from spring through fall, providing consistent yellow color with minimal maintenance once established. Nearly every above-ground part, leaves, flowers, and young seed pods, is edible with a tangy, lemony flavor, best enjoyed in small amounts given its oxalic acid content, adding a foraging dimension beyond its groundcover role.

Watch out for

This species can overtake adjacent plantings if not managed, especially in loose, moist soil where seed germinates readily. Regular deadheading or mulching reduces unwanted seedlings in nearby beds. Growth tends to thin or decline in deep shade despite shade tolerance, so it performs best with at least dappled light.

Overview

Form
Upright
Growth Rate
fast
Size
0.5–1.5′ tall × 0.5–1.5′ wide
Dormancy
deciduous
Family
Oxalidaceae
ediblewildlife benefit

Native to the United States

Native Range

Tropical Americas

Native to: Alabama, Arkansas, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

leafseedflowerpodroot

Season of Interest

SpringSummerFall

Similar herbs you might consider:

Enter your ZIP code to see top native species and strong climate fits for you.

Companion Planting

Plants well with