300+ ORGANICALLY GROWN Plain Leaf Parsley Seeds Heirloom NON-GMO Fragrant and Delicious! From USA ORGANICALLY GROWN Plain Leaf Parsley Seeds Heirloom NON-GMO Fragrant and Delicious! Keep moist, not letting the seeds dry out between watering. Planting Depth: 1/4 inch **SOIL Temperature for Germination: 70F. **Spacing After Thinning: 3-6. **Spacing Between Row: 18 inches. Parsley prefers loose, moderately fertile soil with plenty of added organic matter. Water lightly. Parsley is slow to germinate and requires 28 days, especially if direct seeded or in wet, cold soils. Start inside 6-7 weeks before set out (3 weeks before last frost) with 3-4 seeds per cell. Parsley needs to soak for 24 hours, then have its water changed, then soak for a second 24 hours. Parsley is very slow to germinate and do best when seeds are in complete darkness. So cover seeds well and be patient when planting this out in the garden.