Flat Leaf Plain
70d to harvest
Fragrant and richly green, Flat Leaf Plain Italian Flat Leaf Parsley unfurls into broad, velvety fronds with a clean, bright bite and an unmistakably aromatic lift. The leaves are tender and finely textured, holding their character beautifully for spoonfuls of fresh garnish and for stirring into herb-forward sauces where its flavor stays vivid. Grow it for a steady harvest rhythm—an elegant, dependable parsley that turns everyday dishes into something garden-fresh and fragrant.
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Mar 20th |
| Last Frost | Apr 10th |
| Transplant / Sow Outdoors | May 22nd |
| Harvest Begins | Jul 31st |
| Harvest Ends | Oct 28th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 70 |
| Sun Requirements | Part Sun |
| Growth Habit | Upright |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 50 |
| Min Night Temp (°F) | 35 |
| Harden Off (days) | 7 |
Recommended Companions
Frequently Asked Questions
What pest or disease commonly affects Petroselinum crispum var. neapolitanum (Italian flat-leaf parsley), and how do I manage it?
Italian flat-leaf parsley is prone to early blight–type leaf spotting from fungal conditions and can also suffer from aphids that cluster on new growth. Remove and discard spotted leaves, improve airflow by spacing plants, and water at the soil line (not over the foliage) to keep leaves dry. If aphids appear, spray with a strong jet of water and repeat as needed, or use insecticidal soap labeled for edible greens.
How can I tell when Petroselinum crispum var. neapolitanum is ready to harvest?
Harvest when plants have reached roughly 70 days from sowing and have formed a full rosette of flat leaves (usually 8–12+ inches tall). Pick outer leaves first—cut near the base with scissors—leaving the inner crown so it keeps producing. For best flavor, harvest in the morning and avoid cutting all leaves at once.