When to plant Corn in Kings County, CA
Plant Corn in Kings County after February 14; the prime window is February 21–March 14.
When to Plant Corn in Kings County, CA
Corn is a warm-season grass grown for its sweet ears, which are best eaten soon after harvest. It is wind-pollinated and must be planted in blocks for good kernel fill.
Kings County, California is in USDA Zone 9a. The average last spring frost is February 14 and the first fall frost is December 2, giving you a growing season of approximately 291 days.
At an elevation of 2,065 feet, Kings County receives approximately 18.8 inches of rainfall annually with predominantly loam soil. Summer highs average 102°F, so Corn may need afternoon shade and extra watering during peak heat. With low rainfall, drip irrigation is essential for growing Corn successfully. Mulch heavily to conserve soil moisture.
Kings County Soil Profile
Soil Type
Loam
Soil pH
6.0-7.0
Drainage
Well Drained
How Much Corn to Grow
For a family of 4, plant approximately 60 corn plants in about 120 sq ft. In Kings County's 291-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Corn Planting Timeline — Kings County, CA
Corn Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 21 | Feb 21 – Mar 14 |
| Harvest | April 25 | Apr 25 – Jun 20 |
Plant 1" deep · 12" apart · Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Direct Sow |
| March | Direct Sow |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
60–100 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 9a
📆 Growing Season
291 days in Kings County
Growing Tips for Kings County
Plant in blocks of at least 4 rows rather than single rows for proper pollination. Direct sow after soil reaches 60F. Side-dress with nitrogen when plants are knee-high.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Corn in Other Locations
Frequently Asked Questions
When should I plant Corn in Kings County, CA?
Kings County is in Zone 9a with an average last frost of February 14. Plan your Corn planting based on this frost date — see the calendar above for exact timing.
What planting zone is Kings County, CA?
Kings County, California is in USDA Hardiness Zone 9a. The average last spring frost is February 14 and first fall frost is December 2.
When should I plant Corn in Kings County, CA?
In Kings County, CA, plant Corn after the last frost (around February 14) and before the first frost (around December 2). Best results when soil holds above 50°F.
What growing zone is Kings County, CA for Corn?
Kings County sits in USDA Zone 9a. Corn grows reliably in zones 3a through 11b, so it's a good fit here.
Can Corn grow in Kings County's climate?
Yes — Corn grows well in Kings County's temperate climate. Kings County averages a 292-day frost-free season, with last frost around February 14 and first frost around December 2.
Your Kings County Garden Planner — Free
A 22-page printable planner built for Kings County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.