When to Plant Celery in Alachua County, FL
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.
Alachua County, Florida is in USDA Zone 9a. The average last spring frost is February 23 and the first fall frost is November 27, giving you a growing season of approximately 277 days.
At an elevation of 398 feet, Alachua County receives approximately 50 inches of rainfall annually with predominantly sand soil. Summer highs average 99ยฐF, so Celery may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Celery will need more frequent watering and organic matter to retain nutrients.
Alachua County Soil Profile
Soil Type
Sand
Soil pH
5.2-6.1
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 Alachua County
How your county's soil matches Celery's growing requirements.
Soil pH
Your soil pH (5.2โ6.1) is more acidic than Celery prefers (6.0โ7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Alachua 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 (1.6%). 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 Jul 30 to harvest before frost.
For a dedicated fall crop, sow by Oct 02.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
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 | โ | 2.6" | 0" | โ๏ธ Dormant |
| Feb | 5.6" | 2.7" | 2.9" | ๐ฟ Regular watering |
| Mar | 5.6" | 2.7" | 2.9" | ๐ฟ Regular watering |
| Apr | 5.6" | 2.5" | 3.1" | ๐ฟ Regular watering |
| May | 5.6" | 3.2" | 2.4" | ๐ง Light watering |
| Jun | 5.6" | 7.5" | 0" | โ Rainfall sufficient |
| Jul | 5.6" | 7.4" | 0" | โ Rainfall sufficient |
| Aug | 5.6" | 6.3" | 0" | โ Rainfall sufficient |
| Sep | 5.6" | 6.8" | 0" | โ Rainfall sufficient |
| Oct | 5.6" | 4.6" | 1" | ๐ง Light watering |
| Nov | 5.6" | 1.9" | 3.7" | ๐ฟ Regular watering |
| Dec | โ | 1.8" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (FebโNov in Alachua County). Supplement amounts are based on average rainfall โ 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" โ every day above 50ยฐF 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 โ Alachua County, FL
Celery Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 26 | Jan 26 โ Feb 9 |
| Transplant Outdoors | February 23 | Feb 23 โ Mar 9 |
| Direct Sow | February 2 | Feb 2 โ Feb 23 |
| Harvest | May 18 | May 18 โ Jul 13 |
| Fall Sowing | October 2 | Oct 2 โ Oct 16 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors Transplant Outdoors Direct Sow |
| March | Transplant Outdoors |
| April | โ |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | โ |
| October | Fall Sowing |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1.3"/week ยท 2-3 times/week
๐ Days to Maturity
80โ120 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: too_acidic
๐บ๏ธ USDA Zone
Zone 9a
๐ Growing Season
277 days in Alachua County
Growing Tips for Celery in Alachua County
Direct sow Celery outdoors after February 23 in Alachua County when soil has warmed and frost danger has passed.
Sandy soil in Alachua County dries quickly โ mulch Celery with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 99ยฐF in Alachua County, provide afternoon shade for Celery and water deeply in the morning.
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
Frequently Asked Questions
When should I plant Celery in Alachua County, FL?
Alachua County is in Zone 9a with an average last frost of February 23. Plan your Celery planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Alachua County, FL?
Alachua County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is February 23 and first fall frost is November 27.
Plan Your Garden with Confidence
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