When to plant Celery in Captiva,
Captiva gardeners should plant Celery between January 7 and January 28 in spring. With Captiva's Zone 10b climate (last frost January 28), Celery needs 120 days to mature — plant by August 21 for a full harvest. A second sowing from October 24 to November 7 extends the harvest into fall.
When to Plant Celery in Captiva, FL
June in the garden — Captiva, FL
Here's what deserves your attention in Captiva, FL this month. Everything below is tailored to Zone 10b and timed around your local frost dates.
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Bring in the celery
If you can't use it all right away, check the food-preservation section of your planner.
Celery is a marshland plant that requires consistent moisture and cool temperatures to produce crisp, flavorful stalks. It is a rewarding but demanding garden crop.
Captiva, Florida is in USDA Zone 10b. The average last spring frost is January 28 and the first fall frost is December 19, giving you a growing season of approximately 325 days.
At an elevation of 408 feet, Lee County receives approximately 61.6 inches of rainfall annually with predominantly sand soil. Summer highs average 86°F, providing good warmth for Celery during the growing season. Sandy soil warms quickly in spring — great for early planting — but Celery will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Celery root diseases.
Captiva Soil Profile
Soil Type
Sand
Soil pH
5.1-5.9
Drainage
Well Drained
Celery 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 Captiva
How your county's soil matches Celery's growing requirements.
Soil pH
Your soil pH (5.1–5.9) is more acidic than Celery prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Lee County warms quickly in spring but drains fast. Celery will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Celery is a heavy drinker but your soil drains very quickly. Mulch heavily and consider drip irrigation.
Organic Matter
Organic matter is low (1.4%). Add 2-3 inches of compost before planting Celery.
How to Plant Celery
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Succession Planting Celery
Sow every 9.1 weeks. Last sowing by Aug 21 to harvest before frost.
For a dedicated fall crop, sow by Oct 24.
Celery Water Budget
Monthly Watering Guide for Celery
Celery needs approximately 1.3 inches of water per week (5.6" per month). Here's how your county's rainfall compares month by month.
| Month | Celery Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 5.6" | 3" | 2.6" | 💧 Light watering |
| Feb | 5.6" | 3.3" | 2.3" | 💧 Light watering |
| Mar | 5.6" | 3.6" | 2" | 💧 Light watering |
| Apr | 5.6" | 2.8" | 2.8" | 🚿 Regular watering |
| May | 5.6" | 4" | 1.6" | 💧 Light watering |
| Jun | 5.6" | 7.6" | 0" | ✅ Rainfall sufficient |
| Jul | 5.6" | 10" | 0" | ✅ Rainfall sufficient |
| Aug | 5.6" | 7.7" | 0" | ✅ Rainfall sufficient |
| Sep | 5.6" | 9.3" | 0" | ✅ Rainfall sufficient |
| Oct | 5.6" | 5.1" | 0.5" | 💧 Light watering |
| Nov | 5.6" | 2.7" | 2.9" | 🚿 Regular watering |
| Dec | 5.6" | 2.5" | 3.1" | 🚿 Regular watering |
Water needs are for active growing months only (Jan–Dec in Lee County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Celery 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.
Celery Planting Timeline — Captiva, FL
Celery Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 31 | Dec 31 – Jan 14 |
| Transplant Outdoors | January 28 | Jan 28 – Feb 11 |
| Direct Sow | January 7 | Jan 7 – Jan 28 |
| Harvest | April 22 | Apr 22 – Jun 17 |
| Fall Sowing | October 24 | Oct 24 – Nov 7 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Transplant Outdoors Direct Sow |
| February | Transplant Outdoors |
| March | — |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | Fall Sowing |
| December | Start Indoors |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.3"/week · 2-3 times/week
📅 Days to Maturity
80–120 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 10b
📆 Growing Season
325 days in Lee County
Growing Tips for Celery in Captiva
Direct sow Celery outdoors after January 28 in Lee County when soil has warmed and frost danger has passed.
Sandy soil in Lee County dries quickly — mulch Celery with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Celery in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 10-12 weeks before last frost. Keep soil consistently moist and never let it dry out. Blanch stalks by mounding soil or using collars for milder flavor.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Celery in Other Locations
When should I plant Celery in Captiva, ?
In Captiva, , plant Celery after the last frost (around January 28) and before the first frost (around December 19). Best results when soil holds above 50°F.
What growing zone is Captiva, for Celery?
Captiva sits in USDA Zone 10b. Celery grows reliably in zones 2a through 10b, so it's a good fit here.
Can Celery grow in Captiva's climate?
Yes — Celery grows well in Captiva's temperate climate. Captiva averages a 326-day frost-free season, with last frost around January 28 and first frost around December 19.
Your Lee County Garden Planner — Free
A 22-page printable planner built for Lee County (Zone 10b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.