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Pink Sorrel Wikimedia Commons
Oxalidaceae

Pink Sorrel

Oxalis debilis

Cheerful persistence and humble beauty.

Family
Oxalidaceae
Genus
Oxalis
Native to
South America
Bloom season
Spring, Summer
Type
bulbous perennial
Height
10–30 cm
Sunlight
full sun to part shade
Soil
any well-drained soil
Water
low to moderate
Hardiness
8–11
Lifespan
perennial; persistent bulbils

Did you know

  • It produces hundreds of tiny bulbils around each mother bulb, making it almost impossible to eradicate once established.
  • The leaves taste sour due to oxalic acid and can be used sparingly in salads, much like French sorrel.
  • The three-parted leaves fold tightly downward at night and during stress, revealing their purplish undersides.
  • It has spread to every continent except Antarctica, making it one of the most cosmopolitan weeds in the world.
  • The five-petaled flowers have darker veins that radiate outward, acting as runway lights for pollinating insects.

Color meanings

Pink

cheerful determination

Lilac

simple pleasure

Uses

  • ground cover
  • edible garnish
  • container edging
  • informal gardens