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Annual BiennialHerbs - Culinary

Petroselinum crispum var. neapolitanum

flat-leaved parsley

A robust biennial with strongly aromatic, dark green, 1- to 3- pinnate, flat leaves, and small yellow-green flowers in umbels in summer

Other common names
Italian parsley
plain-leaved parsley
see moreparsley 'Italian Giant'
Synonyms
Petroselinum 'Italian Giant'
Petroselinum crispum 'Italian'
see morePetroselinum crispum 'Italian Giant'
Petroselinum crispum 'Plain Leaved'
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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green Yellow Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Apiaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Petroselinum are aromatic biennials with broad, pinnate to 3-pinnate leaves and compound umbels of small white or pale green flowers

Name status

Correct

How to grow

Cultivation

Grow in fertile, moist, but well-drained soil in full sun or partial shade. Normally grown as an annual it can be overwintered although leaves become coarser in the second year

Propagation

Propagate by seed sown in situ, in succession from late spring through summer

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
Pruning

Remove flowers unless wanted for seed

Pests

May be susceptible to carrot fly, aphids and celery leaf miner

Diseases

May be susceptible to a leaf spot and a virus

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