When to plant Lettuce in Citrus County, FL
Spring Lettuce in Citrus County goes in January 24–February 14, once nighttime temps stop dipping near freezing. A second sowing from October 7 to October 21 extends the harvest into fall.
When to Plant Lettuce in Citrus County, FL
What to do in July
Welcome to July in Zone 9a. These are the moves that will have the biggest impact on your growing season.
Lettuce is a fast-growing cool-season green available in leaf, romaine, butterhead, and crisphead types. It is the foundation of salads and one of the easiest crops to grow.
Citrus County, Florida 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 423 feet, Citrus County receives approximately 55.9 inches of rainfall annually with predominantly sand soil. Summer highs average 98°F, so Lettuce may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Lettuce will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lettuce root diseases.
Citrus County Soil Profile
Soil Type
Sand
Soil pH
5.2-6.2
Drainage
Well Drained
Lettuce 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 Citrus County
How your county's soil matches Lettuce's growing requirements.
Soil pH
Your soil pH (5.2–6.2) is more acidic than Lettuce prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Citrus County warms quickly in spring but drains fast. Lettuce will need more frequent watering and regular compost additions to retain nutrients.
Organic Matter
Organic matter is low (1.5%). Add 2-3 inches of compost before planting Lettuce.
How to Plant Lettuce
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Succession Planting Lettuce
Sow every 3.4 weeks. Last sowing by Oct 03 to harvest before frost.
For a dedicated fall crop, sow by Oct 07.
Lettuce Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Lettuce
Lettuce needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Lettuce Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.9" | 0" | ❄️ Dormant |
| Feb | 3" | 3.3" | 0" | ✅ Rainfall sufficient |
| Mar | 3" | 2.9" | 0.1" | 💧 Light watering |
| Apr | 3" | 2.9" | 0.1" | 💧 Light watering |
| May | 3" | 4" | 0" | ✅ Rainfall sufficient |
| Jun | 3" | 7.8" | 0" | ✅ Rainfall sufficient |
| Jul | 3" | 7.2" | 0" | ✅ Rainfall sufficient |
| Aug | 3" | 8.3" | 0" | ✅ Rainfall sufficient |
| Sep | 3" | 7.5" | 0" | ✅ Rainfall sufficient |
| Oct | 3" | 4.6" | 0" | ✅ Rainfall sufficient |
| Nov | 3" | 2" | 1" | 💧 Light watering |
| Dec | 3" | 2.5" | 0.5" | 💧 Light watering |
Water needs are for active growing months only (Feb–Dec in Citrus County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Lettuce 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.
Lettuce Planting Timeline — Citrus County, FL
Lettuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 17 | Jan 17 – Jan 31 |
| Transplant Outdoors | February 14 | Feb 14 – Feb 28 |
| Direct Sow | January 24 | Jan 24 – Feb 14 |
| Harvest | March 21 | Mar 21 – May 30 |
| Fall Sowing | October 7 | Oct 7 – Oct 21 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
0.7"/week · Natural rainfall sufficient
📅 Days to Maturity
30–60 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
291 days in Citrus County
Growing Tips for Lettuce in Citrus County
Direct sow Lettuce outdoors after February 14 in Citrus County when soil has warmed and frost danger has passed.
Sandy soil in Citrus County dries quickly — mulch Lettuce with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Summer highs in Citrus County reach 98°F — grow Lettuce as a spring or fall crop. Use shade cloth if planting in summer.
Your generous 292.0-day season in Citrus County allows multiple plantings of Lettuce. Sow every 15.0 days for continuous harvest.
Common pests for Lettuce in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Sow seeds directly every 2 weeks for continuous harvest. Provide afternoon shade in warm weather to delay bolting. Harvest in the morning for crispest leaves.
Recommended Lettuce Varieties for Citrus County
Bolt-resistant varieties for warm summers — grow as spring/fall crop
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Very easy to save. Let a few plants bolt each season.
Lettuce in Other Locations
Frequently Asked Questions
When should I plant Lettuce in Citrus County, FL?
Citrus County is in Zone 9a with an average last frost of February 14. Plan your Lettuce planting based on this frost date — see the calendar above for exact timing.
What planting zone is Citrus County, FL?
Citrus County, Florida 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 Lettuce in Citrus County, FL?
In Citrus County, FL, plant Lettuce 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 Citrus County, FL for Lettuce?
Citrus County sits in USDA Zone 9a. Lettuce grows reliably in zones 2a through 11b, so it's a good fit here.
Can Lettuce grow in Citrus County's climate?
Yes — Lettuce grows well in Citrus County's temperate climate. Citrus County averages a 292-day frost-free season, with last frost around February 14 and first frost around December 2.
Your Citrus County Garden Planner — Free
A 22-page printable planner built for Citrus 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.