Parsley Seeds - Italian Giant

70-80 Days to maturity. Petroselinum crispum. Italian Giant Parsley Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses.

Italian Giant parsley brings bold, savory flavor and lush greenery to any kitchen or herb garden. With towering, deep-green flat leaves and sturdy stems, it delivers high yield and robust culinary performance—perfect for sauces, salads, and garnishes. ~18,000 seeds/oz.

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Latin Name: Petroselinum crispum

Hardiness Zone: Biennial usually grown as annual 3, 4, 5, 6, 7, 8, 9

Days to Maturity: 70-80

Days to Germination: 14-28

Seeding Depth: 0.25 inches

Direct Sow: Yes

Start Indoors: Yes, 6-8 weeks before transplanting.

Plant Spacing: 6-8 inches

Row Spacing: 10-12 inches

Plant Height: 12-14 inches

Plant Width: 6-8 inches

Growth Habit: Upright

Deer Resistant: No

Soil Preference: Well-drained loam.

Temperature Preference: Cooler 50-70 F

Germination Temperature: 65-75 F

Light Preference: Full Sun/Partial Shade

Pests and Diseases: Resistant to light frost. Susceptible to leaf spot, powdery mildew, and aphids—proper spacing helps.

Italian Giant Parsley Color: Dark green

Italian Giant Parsley Flavor: Mild, herbal, slightly peppery

Climate Tolerance: Frost, Heat (moderate), Humidity

Growing Italian Giant Parsley in the Herb Garden Start Italian Giant parsley indoors about 2–3 weeks before the last frost in 1-inch cells, sowing seeds about 0.25 inch deep, or sow directly outdoors after frost danger passes. Space seedlings 8–12 inches apart in rows 12–18 inches apart. Keep soil moist and fertile—amend with compost. Mulch to conserve moisture and suppress weeds. Water regularly (containers may need daily watering in heat), feed once or twice with compost or a balanced fertilizer, and harvest outer leaves to encourage continual growth. Harvesting of Italian Giant Parsley Begin harvesting when plants reach around 8 inches tall, typically 75–90 days after sowing. Snip outer stems at the base, leaving inner growth to continue. Italian Giant is excellent for fresh cut culinary use and maintains a lush appearance when regularly trimmed. About Italian Giant Parsley Garden Seeds A classic Italian flat-leaf parsley beloved by chefs for its large dark green leaves and robust flavor. Often grown as an annual, though biennial by nature, it will reseed in favorable climates. High yields, container-friendly, and excellent companion plant that attracts beneficial insects. Stories From Our Gardeners “I love that Italian Giant parsley keeps growing even after you start snipping—it’s like a never-ending garnish supply. Plus, sometimes we just let a few stalks flower and watch swallowtail caterpillars munch away—instant nature show!”

Italian Giant Parsley Seeds Per Package:

1 g packet - Approximately 600 Seeds .25 oz - Approximately 4,500 Seeds 1 oz - Approximately 18,000 Seeds 4 oz - Approximately 72,000 Seeds 1 lb - Approximately 288,000 Seeds 5 lb - Approximately 1,440,000 Seeds 25 lb - Approximately 7,200,000 Seeds

Non-GMO Italian Giant Parsley seeds are available for Fast Free Shipping (opens in new tab) on qualifying orders.