When to plant Kohlrabi in Pasco County, FL
Aim to plant Kohlrabi in Pasco County on or after January 4; the window stays open through January 25. Pasco County's 326-day frost-free season gives you plenty of room for a spring and fall cycle. A second sowing from October 21 to November 4 extends the harvest into fall.
When to Plant Kohlrabi in Pasco County, FL
What to do in July
Your garden in Pasco County, Florida is working on a schedule, even when you're not. Here's where you should be this July.
Kohlrabi is an unusual brassica that forms a swollen stem above ground with a mild, sweet turnip-like flavor. Both the bulb and tender leaves are edible.
Pasco County, Florida is in USDA Zone 9b. The average last spring frost is January 25 and the first fall frost is December 16, giving you a growing season of approximately 325 days.
At an elevation of 321 feet, Pasco County receives approximately 59.3 inches of rainfall annually with predominantly sand soil. Summer highs average 102°F, so Kohlrabi may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Kohlrabi will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Kohlrabi root diseases.
Pasco County Soil Profile
Soil Type
Sand
Soil pH
4.9-6.1
Drainage
Well Drained
Kohlrabi 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 Pasco County
How your county's soil matches Kohlrabi's growing requirements.
Soil pH
Your soil pH (4.9–6.1) is more acidic than Kohlrabi prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Pasco County warms quickly in spring but drains fast. Kohlrabi will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Kohlrabi.
Organic Matter
Organic matter is low (1.7%). Add 2-3 inches of compost before planting Kohlrabi.
How to Plant Kohlrabi
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Succession Planting Kohlrabi
Sow every 5.1 weeks. Last sowing by Oct 12 to harvest before frost.
For a dedicated fall crop, sow by Oct 21.
Kohlrabi Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Kohlrabi
Kohlrabi needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Kohlrabi Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 3" | 2.5" | 0.5" | 💧 Light watering |
| Feb | 3" | 3.1" | 0" | ✅ Rainfall sufficient |
| Mar | 3" | 3.5" | 0" | ✅ Rainfall sufficient |
| Apr | 3" | 2.9" | 0.1" | 💧 Light watering |
| May | 3" | 3.8" | 0" | ✅ Rainfall sufficient |
| Jun | 3" | 8.7" | 0" | ✅ Rainfall sufficient |
| Jul | 3" | 9.5" | 0" | ✅ Rainfall sufficient |
| Aug | 3" | 7.9" | 0" | ✅ Rainfall sufficient |
| Sep | 3" | 8" | 0" | ✅ Rainfall sufficient |
| Oct | 3" | 4.9" | 0" | ✅ Rainfall sufficient |
| Nov | 3" | 2.4" | 0.6" | 💧 Light watering |
| Dec | 3" | 2.1" | 0.9" | 💧 Light watering |
Water needs are for active growing months only (Jan–Dec in Pasco County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Kohlrabi 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.
Kohlrabi Planting Timeline — Pasco County, FL
Kohlrabi Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 28 | Dec 28 – Jan 11 |
| Transplant Outdoors | January 25 | Jan 25 – Feb 8 |
| Direct Sow | January 4 | Jan 4 – Jan 25 |
| Harvest | March 15 | Mar 15 – Apr 19 |
| Fall Sowing | October 21 | Oct 21 – Nov 4 |
Plant 0.5" deep · 4" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Transplant Outdoors Direct Sow |
| February | Transplant Outdoors |
| March | Harvest |
| April | Harvest |
| May | — |
| June | — |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | Fall Sowing |
| December | Start Indoors |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.7"/week · Only during dry spells
📅 Days to Maturity
45–65 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9b
📆 Growing Season
325 days in Pasco County
Growing Tips for Kohlrabi in Pasco County
Direct sow Kohlrabi outdoors after January 25 in Pasco County when soil has warmed and frost danger has passed.
Sandy soil in Pasco County dries quickly — mulch Kohlrabi with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 102°F in Pasco County, provide afternoon shade for Kohlrabi and water deeply in the morning.
Your generous 326.0-day season in Pasco County allows multiple plantings of Kohlrabi. Sow every 22.0 days for continuous harvest.
Common pests for Kohlrabi in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in spring or fall. Harvest when bulbs are 2-3 inches in diameter for best texture and flavor. Larger bulbs may become woody and fibrous.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Kohlrabi in Other Locations
Frequently Asked Questions
When should I plant Kohlrabi in Pasco County, FL?
Pasco County is in Zone 9b with an average last frost of January 25. Plan your Kohlrabi planting based on this frost date — see the calendar above for exact timing.
What planting zone is Pasco County, FL?
Pasco County, Florida is in USDA Hardiness Zone 9b. The average last spring frost is January 25 and first fall frost is December 16.
When should I plant Kohlrabi in Pasco County, FL?
In Pasco County, FL, plant Kohlrabi after the last frost (around January 25) and before the first frost (around December 16). Best results when soil holds above 50°F.
What growing zone is Pasco County, FL for Kohlrabi?
Pasco County sits in USDA Zone 9b. Kohlrabi grows reliably in zones 2a through 11b, so it's a good fit here.
Can Kohlrabi grow in Pasco County's climate?
Yes — Kohlrabi grows well in Pasco County's temperate climate. Pasco County averages a 326-day frost-free season, with last frost around January 25 and first frost around December 16.
Your Pasco County Garden Planner — Free
A 22-page printable planner built for Pasco County (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.