When to Plant Peas in Lancaster County, PA
Peas are a cool-season legume that fixes nitrogen in the soil. Garden peas are shelled, while snap and snow peas are eaten pod and all.
Lancaster County, Pennsylvania is in USDA Zone 6b. The average last spring frost is April 16 and the first fall frost is October 26, giving you a growing season of approximately 193 days.
At an elevation of 35 feet, Lancaster County receives approximately 46.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 89ยฐF, providing good warmth for Peas during the growing season.
Lancaster County Soil Profile
Soil Type
Silt Loam
Soil pH
5-6.6
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Peas Planting Timeline โ Lancaster County, PA
Peas Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 12 | Mar 12 โ Mar 26 |
| Transplant Outdoors | April 16 | Apr 16 โ Apr 30 |
| Direct Sow | April 2 | Apr 2 โ Apr 23 |
| Fall Sowing | August 17 | Aug 17 โ Aug 31 |
| Harvest | June 11 | Jun 11 โ Aug 6 |
Plant 1" deep ยท 4" apart ยท Rows 18" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
55โ70 days
Soil pH
6 โ 7.5
USDA Zone
Zone 6b
Growing Season
193 days
Growing Tips for Lancaster County
Direct sow as early as soil can be worked in spring. Inoculate seeds with rhizobium for best nitrogen fixation. Provide trellising for climbing varieties.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Very easy to save. Self-pollinating means varieties stay true.
Peas in Other Locations
Frequently Asked Questions
When should I plant Peas in Lancaster County, PA?
Lancaster County is in Zone 6b with an average last frost of April 16. Plan your Peas planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Lancaster County, PA?
Lancaster County, Pennsylvania is in USDA Hardiness Zone 6b. The average last spring frost is April 16 and first fall frost is October 26.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Lancaster County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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