Parsley Italian Giant Flat Leaf Seeds
Botanical Name: Petroselinum crispum
Italian Giant Flat Leaf Parsley is a vigorous, aromatic herb prized for its large flat leaves, rich flavour and excellent kitchen versatility. This reliable parsley variety is ideal for fresh harvesting, bunching, drying and everyday culinary use.
Key Attributes
Large Flat LeavesProduces broad, dark green leaves with strong flavour. |
Excellent Culinary HerbPerfect for salads, sauces, soups, marinades and garnishes. |
High YieldingVigorous plants provide generous harvests over a long season. |
Cut and Come AgainRegular picking encourages fresh new growth. |
Cool Season PerformerGrows well through mild weather and cooler months. |
Suitable for PotsIdeal for herb gardens, raised beds and container growing. |
Product Description
Italian Giant Flat Leaf Parsley is one of the most popular culinary parsley varieties, valued for its strong flavour, large leaves and vigorous growth. Unlike curly parsley, flat leaf parsley has a more robust taste and is widely used as an everyday cooking herb.
The plants produce upright stems with broad, dark green leaves that are easy to harvest and prepare. Leaves can be picked fresh as needed or harvested in larger bunches for drying, freezing or commercial use.
Italian Giant Parsley is well suited to home herb gardens, market gardens, kitchen gardens and container growing. It performs best in fertile, well-drained soil with consistent moisture and can provide repeated harvests when picked regularly.
Why Grow Italian Giant Parsley?
- Large flat leaves with rich, fresh flavour.
- Excellent for cooking, garnishing and fresh herb bunching.
- Vigorous, high-yielding plants.
- Suitable for garden beds, raised beds and pots.
- Cut-and-come-again harvesting over a long season.
- Reliable herb for home gardeners and small-scale growers.
Plant Details
| Plant Type | Biennial herb, commonly grown as an annual |
| Growth Habit | Upright leafy herb |
| Plant Height | 30–60 cm |
| Leaf Type | Large, flat, dark green leaves |
| Days to Harvest | 70–90 days |
Sowing Information
| Sowing Method | Direct sow or raise seedlings |
| Sowing Depth | 5 mm |
| Germination | 14–28 days |
| Soil Temperature | 15–25°C |
| Plant Spacing | 20–30 cm |
| Row Spacing | 30–45 cm |
| Position | Full sun to part shade |
When to Sow Italian Giant Parsley in Australia
| Climate Zone | Best Planting Time | Growing Notes |
|---|---|---|
| Cool | September – April | Sow after severe frost has passed or raise seedlings indoors. |
| Temperate | August – May | Grow through mild conditions with regular moisture. |
| Subtropical | March – October | Best grown during cooler months; provide afternoon shade in heat. |
| Tropical | April – August | Grow in the dry season with good airflow and consistent moisture. |
| Arid | March – September | Protect from extreme heat and keep soil evenly moist. |
How to Grow Italian Giant Parsley
Sow parsley seeds into fertile, well-drained soil or raise seedlings for transplanting. Parsley seed can be slow to germinate, so keep the soil consistently moist and avoid allowing the seedbed to dry out.
Choose a position in full sun to part shade. In warmer regions, parsley benefits from protection from harsh afternoon sun. Enrich soil with compost before planting and water regularly to encourage strong leafy growth.
Thin seedlings to allow good airflow and room for plants to develop. Mulch around plants to conserve moisture, reduce weeds and keep roots cool during warm weather.
Harvest regularly by cutting outer stems close to the base of the plant. This encourages fresh new leaves and helps maintain steady production.
Harvest
Harvest leaves once plants are well established and stems are large enough to use. Pick the outer stems first, leaving the centre of the plant to continue producing new growth. Use fresh for the strongest flavour, or dry and store for later use.
Perfect For
- Home herb gardens
- Kitchen gardens and raised beds
- Container growing and patio pots
- Market gardens and fresh herb bunching
- Salads, sauces, soups and marinades
- Fresh garnishes and everyday cooking
- Drying, freezing and preserving
Frequently Asked Questions
Is Italian Giant Parsley the same as flat leaf parsley?
Yes. Italian Giant is a flat leaf parsley variety known for its large leaves, strong flavour and vigorous growth.
How long does parsley take to germinate?
Parsley is usually slow to germinate and may take 14–28 days, depending on soil temperature and moisture.
Can Italian Giant Parsley be grown in pots?
Yes. Parsley grows well in pots and containers when provided with good drainage, fertile potting mix and regular watering.
Is parsley annual or perennial?
Parsley is a biennial herb, but it is commonly grown as an annual for the best leaf quality.
How do you harvest parsley?
Harvest the outer stems close to the base of the plant, leaving the central growth to continue producing fresh leaves.







Reviews
There are no reviews yet.