12 Reasons Your Seeds Fail to Sprout --- and Foolproof Ways to Fix Them
10. Perfect Timing Matters
📅 Follow nature's schedule:
Regional Guides:
Last frost dates:
- USDA Zone 5: April 15-30
- Zone 8: March 1-15
Soil prep:
- 50°F for cool crops
- 65°F for warm crops
| Season | Crops to Plant | Soil Temp |
|---|---|---|
| Early spring | Peas, spinach | 45°F (7°C) |
| Late spring | Beans, squash | 70°F (21°C) |