🌿 When to Plant Parsley

🌿 Herb
Cool Season

Slow to germinate (2-4 weeks); soak seeds overnight. Biennial plant

📅 Planting Calendar by USDA Zone

Select your zone to highlight your exact planting dates. Dates are calculated from each zone's average frost dates.

Find my zone
Zone Last Frost Start Indoors Transplant Direct Sow
Zone 2A May 30 Mar 21 May 2 May 2
Zone 3B May 15 Mar 6 Apr 17 Apr 17
Zone 4A May 8 Feb 27 Apr 10 Apr 10
Zone 4B May 1 Feb 20 Apr 3 Apr 3
Zone 5A Apr 25 Feb 14 Mar 28 Mar 28
Zone 5B Apr 18 Feb 7 Mar 21 Mar 21
Zone 6A Apr 21 Feb 10 Mar 24 Mar 24
Zone 6B Apr 10 Jan 30 Mar 13 Mar 13
Zone 7A Apr 5 Jan 25 Mar 8 Mar 8
Zone 7B Mar 28 Jan 17 Feb 28 Feb 28
Zone 8A Mar 20 Jan 9 Feb 20 Feb 20
Zone 8B Mar 12 Jan 1 Feb 12 Feb 12
Zone 9A Feb 28 Dec 20 Jan 31 Jan 31
Zone 9B Feb 15 Dec 7 Jan 18 Jan 18
Zone 10A Feb 1 Nov 23 Jan 4 Jan 4
Zone 10B Jan 15 Nov 6 Dec 18 Dec 18
Zone 11A Jan 1 Oct 23 Dec 4 Dec 4

Parsley is a biennial herb that’s far more versatile than just a garnish. Rich in vitamins A, C, and K.

Top Growing Tips

  • Slow to germinate (2-3 weeks) — soak seeds overnight to speed up
  • Flat-leaf (Italian) has stronger flavor; curly is more decorative
  • Harvest outer stems first, leaving the center to keep growing
  • Overwinters in mild zones and produces seed the second year
  • Excellent container plant for windowsill gardens

Companion Planting

Good companions: tomatoes, asparagus, roses, corn

Avoid planting near: lettuce (some sources suggest competition)

Harvest Timeline

70-90 days from seed; harvest outer leaves continuously