When to plant Sweet Corn in Broward County, FL
Spring Sweet Corn in Broward County goes in January 8–January 29, once nighttime temps stop dipping near freezing.
When to Plant Sweet Corn in Broward County, FL
What to do in June
Your garden in Broward County, Florida is working on a schedule, even when you're not. Here's where you should be this June.
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Survive, don't thrive
June-August is endurance gardening. Keep okra, peppers, sweet potatoes, and southern peas alive. Harvest everything daily before the heat damages produce on the vine.
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Start fall tomato seeds indoors
Yes, indoors — under lights or in AC. They'll be ready to transplant in August when temperatures briefly moderate.
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Add compost to empty beds
Empty beds get a thick layer of compost + mulch to suppress weeds and feed the soil for fall planting.
Sweet corn is bred for high sugar content in its kernels, which convert to starch rapidly after harvest. Modern supersweet varieties hold their sweetness longer.
Broward County, Florida is in USDA Zone 11a. The average last spring frost is January 1 and the first fall frost is December 31, giving you a growing season of approximately 364 days.
At an elevation of 209 feet, Broward County receives approximately 60.7 inches of rainfall annually with predominantly sand soil. Summer highs average 93°F, providing good warmth for Sweet Corn during the growing season. Sandy soil warms quickly in spring — great for early planting — but Sweet Corn will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Sweet Corn root diseases.
Broward County Soil Profile
Soil Type
Sand
Soil pH
5.1-6
Drainage
Well Drained
Soil Compatibility in Broward County
How your county's soil matches Sweet Corn's growing requirements.
Soil pH
Your soil pH (5.1–6.0) is more acidic than Sweet Corn prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Broward County warms quickly in spring but drains fast. Sweet Corn will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Sweet Corn.
Organic Matter
Organic matter is low (1.5%). Add 2-3 inches of compost before planting Sweet Corn.
How to Plant Sweet Corn
Sweet Corn Water Budget
Monthly Watering Guide for Sweet Corn
Sweet Corn needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.
| Month | Sweet Corn Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 6.5" | 3" | 3.5" | 🚿 Regular watering |
| Feb | 6.5" | 2.8" | 3.7" | 🚿 Regular watering |
| Mar | 6.5" | 3.3" | 3.2" | 💧 Light watering |
| Apr | 6.5" | 2.5" | 4" | 🚿 Regular watering |
| May | 6.5" | 4.1" | 2.4" | 💧 Light watering |
| Jun | 6.5" | 8.7" | 0" | ✅ Rainfall sufficient |
| Jul | 6.5" | 10.1" | 0" | ✅ Rainfall sufficient |
| Aug | 6.5" | 9.1" | 0" | ✅ Rainfall sufficient |
| Sep | 6.5" | 7.9" | 0" | ✅ Rainfall sufficient |
| Oct | 6.5" | 4.7" | 1.8" | 💧 Light watering |
| Nov | 6.5" | 2.1" | 4.4" | 🚿 Regular watering |
| Dec | 6.5" | 2.2" | 4.3" | 🚿 Regular watering |
Water needs are for active growing months only (Jan–Dec in Broward County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Sweet Corn Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Sweet Corn Planting Timeline — Broward County, FL
Sweet Corn Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | January 8 | Jan 8 – Jan 29 |
| Harvest | March 12 | Mar 12 – Apr 23 |
Plant 1" deep · 12" apart · Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Direct Sow |
| February | — |
| March | Harvest |
| April | Harvest |
| May | — |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.5"/week · 2-3 times/week
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 11a
📆 Growing Season
365 days in Broward County
Growing Tips for Sweet Corn in Broward County
Sandy soil in Broward County dries quickly — mulch Sweet Corn with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Sweet Corn in this region include corn earworm and corn borers. Use row covers early in the season and inspect plants weekly.
General growing tips
Plant in blocks of at least 4 rows for wind pollination. Direct sow after soil is warm. Isolate supersweet varieties from other corn types to prevent cross-pollination.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Sweet Corn in Other Locations
Frequently Asked Questions
When should I plant Sweet Corn in Broward County, FL?
Broward County is in Zone 11a with an average last frost of January 1. Plan your Sweet Corn planting based on this frost date — see the calendar above for exact timing.
What planting zone is Broward County, FL?
Broward County, Florida is in USDA Hardiness Zone 11a. The average last spring frost is January 1 and first fall frost is December 31.
When should I plant Sweet Corn in Broward County, FL?
In Broward County, FL, plant Sweet Corn after the last frost (around January 1) and before the first frost (around December 31). Best results when soil holds above 50°F.
What growing zone is Broward County, FL for Sweet Corn?
Broward County sits in USDA Zone 11a. Sweet Corn grows reliably in zones 3a through 11b, so it's a good fit here.
Can Sweet Corn grow in Broward County's climate?
Yes — Sweet Corn grows well in Broward County's temperate climate. Broward County averages a 365-day frost-free season, with last frost around January 1 and first frost around December 31.
Your Broward County Garden Planner — Free
A 22-page printable planner built for Broward County (Zone 11a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.