SproutSmart
SproutSmart™ Intelligent Garden Sowing

Dark Green Italian Plain Leaf

Family: Apiaceae Herb

Planting Schedule

Provide your location or planting zone to unlock dates and add Dark Green Italian Plain Leaf to a garden.

Sink your senses into Dark Green Italian Plain Leaf Parsley’s lush, velvety foliage—deep, glossy green fronds that feel velour-soft in the hand and release a bright, herbal perfume when brushed.

This Italian Flat Leaf type forms an upright, finely textured rosette with broad, flat leaves and a clean, aromatic bite that shines in fresh garnishes and vibrant herb blends. Grow it for dependable, steady harvests around 70 days, perfect for enlivening sauces, finishing dishes, and pickling brines with its unmistakable parsley character.

Light: Part SunMaturity: 70 DaysHabit: Upright

Botanical illustration of Dark Green Italian Plain Leaf

Location not set yet

Location not set yet

Enter your ZIP for local crop dates

Dark Green Italian Plain Leaf Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone Start Indoors Sow / Transplant Harvest
Zone 1a Protected Environment Only
Zone 1b Protected Environment Only
Zone 2a Apr 13th May 25th Aug 3rd – Aug 29th
Zone 2b Apr 3rd May 15th Jul 24th – Aug 25th
Zone 3a Apr 3rd May 15th Jul 24th – Sep 1st
Zone 3b Apr 7th May 19th Jul 28th – Sep 21st
Zone 4a Apr 3rd May 15th Jul 24th – Sep 24th
Zone 4b Apr 1st May 13th Jul 22nd – Sep 27th
Zone 5a Mar 27th May 8th Jul 17th – Sep 30th
Zone 5b Mar 23rd May 4th Jul 13th – Oct 5th
Zone 6a Mar 20th May 1st Jul 10th – Oct 10th
Zone 6b Mar 14th Apr 25th Jul 4th – Oct 16th
Zone 7a Mar 9th Apr 20th Jun 29th – Oct 20th
Zone 7b Feb 27th Apr 10th Jun 19th – Oct 28th
Zone 8a Feb 18th Apr 1st Jun 10th – Nov 5th
Zone 8b Feb 9th Mar 23rd Jun 1st – Nov 12th
Zone 9a Jan 23rd Mar 6th May 15th – Nov 26th
Zone 9b Dec 29th Feb 9th Apr 20th – Dec 9th
Zone 10a — Oct 1st Dec 10th – Feb 28th
Zone 10b — Oct 1st Dec 10th – Feb 28th
Zone 11a — Oct 1st Dec 10th – Feb 28th
Zone 11b — Oct 1st Dec 10th – Feb 28th
Zone 12a — Oct 1st Dec 10th – Feb 28th
Zone 12b — Oct 1st Dec 10th – Feb 28th
Zone 13a — Oct 1st Dec 10th – Feb 28th
Zone 13b — Oct 1st Dec 10th – Feb 28th

Crop Details

TraitValue
Days to Maturity70
Sun RequirementsPart SunPartial sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)28
Harden Off (days)7

Culinary Notes


Chef's Note

This Italian flat-leaf is built for the last 30 seconds—its perfume stays lifted and its flavor comes through cleanly even when you barely touch it with heat. Chop it fine, hit it with acid or fat, and it turns everything from chicken to yogurt sauce into something that tastes freshly pressed, not cooked.

Best Uses

  • finely chop for a sharp fresh-greens garnish that doesn’t taste cooked or dull
  • fold into gremolata-style mixes and chimichurri for snap and aromatic lift
  • stir into herb butter or yogurt sauces, then finish with a squeeze of lemon
  • stabilize pickling brines and quick-refrigerator pickles with an unmistakable parsley note

Flavor Profile

bright, clean parsley bite velvety leaf texture with a crisp snap green, slightly peppery herb perfume finishes with a fresh, mouth-cleansing finish

Kitchen Pairings

lemon garlic olive oil butter yogurt chicken

Frequently Asked Questions


What pest or disease commonly affects Petroselinum crispum (Italian parsley) and what should I do?
Italian parsley (Petroselinum crispum var. neapolitanum) often suffers from early blight–type leaf spots and downy/fungal leaf diseases when foliage stays wet and air is stagnant. Water at the soil line, keep plants spaced for airflow, and remove any heavily spotted leaves promptly; if spots spread, switch to a labeled fungicide for edible herbs according to the label and treat again after the interval specified. Also avoid working in the bed when leaves are damp to reduce spread.
How often should I water Italian parsley during its main growing phase?
During the main growth period, keep the soil consistently moist but not soggy—aim for evenly damp topsoil as plants establish and then maintain moisture with lighter, more frequent watering. A good target is about 1 inch (2.5 cm) per week total from rain and irrigation, adjusting so the top 1–2 inches (2.5–5 cm) never fully dry out. If leaves yellow or droop despite wet soil, improve drainage because parsley in waterlogged soil is prone to root and leaf problems.
How can I tell when Italian parsley is ready to harvest?
You can start harvesting at about 70 days from sowing when the plants have formed a full rosette of dark green leaves with sturdy stems. Harvest in the morning by taking outer leaves first, cutting close to the base; this encourages new growth from the center. Continue snipping regularly, and stop heavy harvest once the plant starts sending up flowering stems.