When to Plant Lima Beans in St. Lucie County, FL
This month in St. Lucie County, Florida
Each item below is timed to St. Lucie County, Florida's frost dates and soil temperatures. Skip nothing, stress about nothing.
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Harvest lima beans as they ripen
If you can't use it all right away, check the food-preservation section of your planner.
Lima beans are a warm-season legume producing large, creamy beans with a buttery texture. Both bush and pole varieties are available, with pole types yielding more.
St. Lucie County, Florida is in USDA Zone 10a. The average last spring frost is January 29 and the first fall frost is December 16, giving you a growing season of approximately 321 days.
At an elevation of 185 feet, St. Lucie County receives approximately 56.2 inches of rainfall annually with predominantly sand soil. Summer highs average 89°F, providing good warmth for Lima Beans during the growing season. Sandy soil warms quickly in spring — great for early planting — but Lima Beans will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lima Beans root diseases.
St. Lucie County Soil Profile
Soil Type
Sand
Soil pH
4.8-5.8
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.
Soil Compatibility in St. Lucie County
How your county's soil matches Lima Beans's growing requirements.
Soil pH
Your soil pH (4.8–5.8) is more acidic than Lima Beans prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in St. Lucie County warms quickly in spring but drains fast. Lima Beans will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Lima Beans.
Organic Matter
Organic matter is low (1.3%). Add 2-3 inches of compost before planting Lima Beans.
How to Plant Lima Beans
Succession Planting Lima Beans
Sow every 6.9 weeks. Last sowing by Sep 17 to harvest before frost.
Plant Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Lima Beans
Lima Beans needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.
| Month | Lima Beans Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 3.9" | 2.3" | 1.6" | 💧 Light watering |
| Feb | 3.9" | 2.7" | 1.2" | 💧 Light watering |
| Mar | 3.9" | 3.3" | 0.6" | 💧 Light watering |
| Apr | 3.9" | 2.2" | 1.7" | 💧 Light watering |
| May | 3.9" | 3.1" | 0.8" | 💧 Light watering |
| Jun | 3.9" | 8.1" | 0" | ✅ Rainfall sufficient |
| Jul | 3.9" | 9" | 0" | ✅ Rainfall sufficient |
| Aug | 3.9" | 8.6" | 0" | ✅ Rainfall sufficient |
| Sep | 3.9" | 7.5" | 0" | ✅ Rainfall sufficient |
| Oct | 3.9" | 5" | 0" | ✅ Rainfall sufficient |
| Nov | 3.9" | 2.1" | 1.8" | 💧 Light watering |
| Dec | 3.9" | 2.2" | 1.7" | 💧 Light watering |
Water needs are for active growing months only (Jan–Dec in St. Lucie County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Lima Beans 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.
Lima Beans Planting Timeline — St. Lucie County, FL
Lima Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 5 | Feb 5 – Feb 26 |
| Harvest | April 9 | Apr 9 – May 21 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Direct Sow |
| March | — |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · 1-2 times/week
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 10a
📆 Growing Season
321 days in St. Lucie County
Growing Tips for Lima Beans in St. Lucie County
Direct sow Lima Beans outdoors after January 29 in St. Lucie County when soil has warmed and frost danger has passed.
Sandy soil in St. Lucie County dries quickly — mulch Lima Beans with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Lima Beans in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow after soil is thoroughly warm at 65F or above. Do not soak seeds before planting as they may crack. Harvest when pods are plump but still green for fresh limas.
Companion Planting
Good Companions
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Lima Beans in Other Locations
Frequently Asked Questions
When should I plant Lima Beans in St. Lucie County, FL?
St. Lucie County is in Zone 10a with an average last frost of January 29. Plan your Lima Beans planting based on this frost date — see the calendar above for exact timing.
What planting zone is St. Lucie County, FL?
St. Lucie County, Florida is in USDA Hardiness Zone 10a. The average last spring frost is January 29 and first fall frost is December 16.
Your St. Lucie County Garden Planner — Free
A 24-page printable planner built for St. Lucie County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.