When to Plant Mizuna in Tulare County, CA
Mizuna is a mild-flavored Japanese mustard green with feathery, deeply serrated leaves. It is fast-growing and makes an excellent addition to salads and stir-fries.
Tulare County, California is in USDA Zone 9a. The average last spring frost is February 17 and the first fall frost is December 3, giving you a growing season of approximately 289 days.
At an elevation of 5,836 feet, Tulare County receives approximately 18.4 inches of rainfall annually with predominantly loam soil. Summer highs average 95ยฐF, so Mizuna may need afternoon shade and extra watering during peak heat. With low rainfall, drip irrigation is essential for growing Mizuna successfully. Mulch heavily to conserve soil moisture.
Tulare County Soil Profile
Soil Type
Loam
Soil pH
5.9-7.2
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
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
Mizuna Planting Timeline โ Tulare County, CA
Mizuna Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 20 | Jan 20 โ Feb 3 |
| Transplant Outdoors | February 17 | Feb 17 โ Mar 3 |
| Direct Sow | January 27 | Jan 27 โ Feb 17 |
| Fall Sowing | October 8 | Oct 8 โ Oct 22 |
| Harvest | March 24 | Mar 24 โ Apr 21 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Start Indoors Transplant Outdoors Direct Sow |
| March | Transplant Outdoors Harvest |
| April | Harvest |
| May | โ |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | Fall Sowing |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
30โ45 days
Soil pH
6 โ 7.5
USDA Zone
Zone 9a
Growing Season
289 days
Growing Tips for Tulare County
Direct sow in spring or fall. Harvest outer leaves as needed for a cut-and-come-again approach. Mizuna is one of the most cold-tolerant Asian greens.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Mizuna in Other Locations
Frequently Asked Questions
When should I plant Mizuna in Tulare County, CA?
Tulare County is in Zone 9a with an average last frost of February 17. Plan your Mizuna planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Tulare County, CA?
Tulare County, California is in USDA Hardiness Zone 9a. The average last spring frost is February 17 and first fall frost is December 3.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Tulare County gardeners in Zone 9a organize planting dates, track what's growing, and never miss a planting window.
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