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Petroselinum /pɛtrɔsɛˈliːnũː/

Common name: Parsley

Petroselinum A small genus in the carrot family with just a handful of species, of which Petroselinum crispum, parsley, is the only one commonly grown. Native to the Mediterranean, it has been cultivated since antiquity as both a culinary herb and a medicinal plant. It grows as a biennial in full sun or part shade and appreciates steady moisture while establishing from its slow-germinating seeds.

Care summary

Sun Full sun to partial shade
Water Regular; keep soil evenly moist
Soil Rich, moist, well-draining
Hardiness
Mature height
Pet safe

Fun facts

  • Parsley comes in two main types: curly-leaf and flat-leaf (Italian), with the flat-leaf form prized for stronger flavor.
  • In its second year, parsley flowers and sets seed before dying, completing its biennial life cycle.
  • Parsley is a host plant for the caterpillars of the black swallowtail butterfly.
  • Ancient Greeks used parsley wreaths to crown victors of athletic games.

Common problems

    • Cover rows with fine insect mesh
    • Sow thinly to avoid thinning scent
    • Blast aphids off with water
    • Spray with diluted insecticidal soap
    • Remove affected leaves promptly
    • Water at the base, not overhead
    • Rotate the planting spot yearly
    • Soak seed overnight before sowing
    • Keep seedbed evenly moist for weeks