Zone 6: The Complete Growing Calendar
Zone 6 has 180–200 frost-free days. Last frost is mid-April, first frost mid-October. Nearly everything grows here.
Zone 6 is ideal for vegetable gardening. Long season, moderate climate.
The Season
| Factor | Value |
|---|---|
| Last frost | Mid-April |
| First frost | Mid-October |
| Frost-free days | 180-200 |
Monthly Calendar
| Month | Action |
|---|---|
| February | Start peppers, onions indoors |
| March | Start tomatoes indoors |
| April | Plant cool-season crops outside |
| May | Plant warm-season after last frost |
| June | Succession plant |
| July | Plant fall crops |
| August | Fall greens |
| September | Harvest, plant garlic |
| October | Last harvests |
| November | Clean up, mulch |
Best Crops
- Spring: Peas, lettuce, spinach, radishes
- Summer: Tomatoes, peppers, zucchini, beans
- Fall: Broccoli, kale, carrots, beets
- Overwinter: Garlic, spinach (with protection)
Common Questions
Can I grow two seasons? Yes. Spring and fall.
When to start tomatoes? 6-8 weeks before last frost (late Feb-March).
What about peppers? 8-10 weeks before (February).
Can I grow year-round? With cold frames, yes.
What overwinters? Garlic, some greens.
When to plant garlic? October-November.