When to Plant Arugula in Juniata County, PA
Arugula is a fast-growing cool-season green with a peppery, nutty flavor. It is excellent in salads and can be harvested as baby greens or mature leaves.
Juniata County, Pennsylvania is in USDA Zone 6a. The average last spring frost is April 24 and the first fall frost is October 22, giving you a growing season of approximately 181 days.
At an elevation of 659 feet, Juniata County receives approximately 44.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86ยฐF, providing good warmth for Arugula during the growing season.
Juniata County Soil Profile
Soil Type
Silt Loam
Soil pH
5-6.3
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
Arugula Planting Timeline โ Juniata County, PA
Arugula Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 20 | Mar 20 โ Apr 3 |
| Transplant Outdoors | April 24 | Apr 24 โ May 8 |
| Direct Sow | April 10 | Apr 10 โ May 1 |
| Fall Sowing | August 13 | Aug 13 โ Aug 27 |
| Harvest | May 29 | May 29 โ Jul 31 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
30โ50 days
Soil pH
6 โ 7
USDA Zone
Zone 6a
Growing Season
181 days
Growing Tips for Juniata County
Sow seeds directly every 2-3 weeks for continuous harvest. Provide afternoon shade in warm weather to prevent bolting. Harvest outer leaves first to extend production.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Arugula in Other Locations
Frequently Asked Questions
When should I plant Arugula in Juniata County, PA?
Juniata County is in Zone 6a with an average last frost of April 24. Plan your Arugula planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Juniata County, PA?
Juniata County, Pennsylvania is in USDA Hardiness Zone 6a. The average last spring frost is April 24 and first fall frost is October 22.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Juniata County gardeners in Zone 6a organize planting dates, track what's growing, and never miss a planting window.
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