When to Plant Mitsuba in Cameron Parish, LA
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.
Cameron Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 6 and the first fall frost is December 15, giving you a growing season of approximately 312 days.
At an elevation of 300 feet, Cameron Parish receives approximately 55.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95°F, so Mitsuba may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Mitsuba will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Mitsuba root diseases.
Cameron Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5.2-6.4
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
Mitsuba Planting Timeline — Cameron Parish, LA
Mitsuba Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 9 | Jan 9 – Jan 23 |
| Transplant Outdoors | January 30 | Jan 30 – Feb 13 |
| Direct Sow | January 16 | Jan 16 – Feb 6 |
| Fall Sowing | October 20 | Oct 20 – Nov 3 |
| Harvest | March 27 | Mar 27 – May 22 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Transplant Outdoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | Fall Sowing |
| December | — |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate — regular watering
Days to Maturity
50–70 days
Soil pH
6 – 7
USDA Zone
Zone 9a
Growing Season
312 days
Growing Tips for Cameron Parish
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
Level Up Your Garden
Mitsuba in Other Locations
Frequently Asked Questions
When should I plant Mitsuba in Cameron Parish, LA?
Cameron Parish is in Zone 9a with an average last frost of February 6. Plan your Mitsuba planting based on this frost date — see the calendar above for exact timing.
What planting zone is Cameron Parish, LA?
Cameron Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 6 and first fall frost is December 15.
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