When to Plant Flat Leaf Plain in Zone 4a
Get the exact Zone 4a timeline for your Flat Leaf Plain. See localized frost dates, indoor sowing windows, and optimal companions below.
Need deeper agronomic data, pest profiles, and optimal flavor pairings?
Explore Flat Leaf Plain Data
Crop Dates : 4a
| Milestone | Date |
|---|---|
| Start Indoors | Apr 24th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | Jun 26th |
| Harvest Begins | Sep 4th |
| Harvest Ends | Sep 24th |
