When to plant Mitsuba in Baltimore County, MD
Aim to plant Mitsuba in Baltimore County on or after March 20; the window stays open through April 10. Baltimore County's 217-day frost-free season gives you enough for a full main crop and a short fall succession. A second sowing from August 28 to September 11 extends the harvest into fall.
When to Plant Mitsuba in Baltimore County, MD
Mitsuba (Japanese parsley) is a shade-loving herb with trefoil leaves and a mild celery-parsley flavor. It is essential in Japanese cuisine for soups, salads, and garnishes.
Baltimore County, Maryland is in USDA Zone 7b. The average last spring frost is April 3 and the first fall frost is November 6, giving you a growing season of approximately 217 days.
At an elevation of 641 feet, Baltimore County receives approximately 49.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 93°F, providing good warmth for Mitsuba during the growing season.
Baltimore County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Mitsuba Planting Timeline — Baltimore County, MD
Mitsuba Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 27 | Feb 27 – Mar 13 |
| Transplant Outdoors | March 27 | Mar 27 – Apr 10 |
| Direct Sow | March 20 | Mar 20 – Apr 10 |
| Harvest | May 22 | May 22 – Jul 17 |
| Fall Sowing | August 28 | Aug 28 – Sep 11 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
50–70 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 7b
📆 Growing Season
217 days in Baltimore County
Growing Tips for Baltimore County
Direct sow or start indoors in partial shade. Mitsuba prefers cool, moist conditions. Harvest outer stems as needed. Self-sows readily in shaded garden areas.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Mitsuba in Other Locations
Frequently Asked Questions
When should I plant Mitsuba in Baltimore County, MD?
Baltimore County is in Zone 7b with an average last frost of April 3. Plan your Mitsuba planting based on this frost date — see the calendar above for exact timing.
What planting zone is Baltimore County, MD?
Baltimore County, Maryland is in USDA Hardiness Zone 7b. The average last spring frost is April 3 and first fall frost is November 6.
When should I plant Mitsuba in Baltimore County, MD?
In Baltimore County, MD, plant Mitsuba after the last frost (around April 3) and before the first frost (around November 6). Best results when soil holds above 50°F.
What growing zone is Baltimore County, MD for Mitsuba?
Baltimore County sits in USDA Zone 7b. Mitsuba grows reliably in zones 4a through 9b, so it's a good fit here.
Can Mitsuba grow in Baltimore County's climate?
Yes — Mitsuba grows well in Baltimore County's temperate climate. Baltimore County averages a 217-day frost-free season, with last frost around April 3 and first frost around November 6.
Your Baltimore County Garden Planner — Free
A 22-page printable planner built for Baltimore County (Zone 7b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.