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When to Plant Bok Choy in Lee County, FL

Bok choy is a Chinese cabbage variety with crisp white stalks and dark green leaves. It is a fast-growing cool-season crop ideal for stir-fries and soups.

Lee County, Florida is in USDA Zone 10a. 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 86ยฐF, providing good warmth for Bok Choy during the growing season. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Bok Choy will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Bok Choy root diseases.

Lee County, FL (Zone 10a) Year-round
325 days
Last Spring Frost January 28
325 growing days
First Fall Frost December 19

Lee County Soil Profile

Soil Type

Sand

Soil pH

5.1-5.9

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (246 days to spare)
Start indoors: Dec 22 Transplant: Jan 19 🍅 Harvest: Mar 2 – Apr 6
Recommended (50%) ✓ Fits season (248 days to spare)
Start indoors: Dec 31 Transplant: Jan 28 🍅 Harvest: Mar 11 – Apr 15
Safe Start (90%) ✓ Fits season (220 days to spare)
Start indoors: Feb 1 Transplant: Mar 1 🍅 Harvest: Apr 12 – May 17

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 Lee County

How your county's soil matches Bok Choy's growing requirements.

Soil pH

Your soil pH (5.1โ€“5.9) is more acidic than Bok Choy prefers (6.0โ€“7.5). Add garden lime to raise pH.

Soil Texture

Sandy soil in Lee County warms quickly in spring but drains fast. Bok Choy will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Bok Choy 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 Bok Choy.

How to Plant Bok Choy

1"
Planting Depth
15"
Between Plants
24"
Between Rows

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Succession Planting Bok Choy

9
successive plantings in your 325-day season

Sow every 4.6 weeks. Last sowing by Oct 20 to harvest before frost.

For a dedicated fall crop, sow by Oct 24.

Plant Water Budget

Plant needs
0.7″/week
Rainfall provides
0.8″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 338 gal / 100 sq ft

Monthly Watering Guide for Bok Choy

Bok Choy needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.

Month Bok Choy Needs Rainfall You Supplement Action
Jan 3" 3" 0" โœ… Rainfall sufficient
Feb 3" 3.3" 0" โœ… Rainfall sufficient
Mar 3" 3.6" 0" โœ… Rainfall sufficient
Apr 3" 2.8" 0.2" ๐Ÿ’ง Light watering
May 3" 4" 0" โœ… Rainfall sufficient
Jun 3" 7.6" 0" โœ… Rainfall sufficient
Jul 3" 10" 0" โœ… Rainfall sufficient
Aug 3" 7.7" 0" โœ… Rainfall sufficient
Sep 3" 9.3" 0" โœ… Rainfall sufficient
Oct 3" 5.1" 0" โœ… Rainfall sufficient
Nov 3" 2.7" 0.3" ๐Ÿ’ง Light watering
Dec 3" 2.5" 0.5" ๐Ÿ’ง Light watering

Water needs are for active growing months only (Janโ€“Dec in Lee County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Bok Choy 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.

Bok Choy needs ~725 GDD — county provides 4,727 GDD Excellent fit

Bok Choy Planting Timeline โ€” Lee County, FL

Bok Choy Planting Calendar

Activity When Date Range
Start Indoors December 31 Dec 31 โ€“ Jan 14
Transplant Outdoors January 28 Jan 28 โ€“ Feb 11
Direct Sow January 7 Jan 7 โ€“ Jan 28
Harvest March 11 Mar 11 โ€“ Apr 15
Fall Sowing October 24 Oct 24 โ€“ Nov 7

Plant 1" deep ยท 15" apart ยท Rows 24" apart

Month-by-Month Timeline

MonthActivities
January Start Indoors Transplant Outdoors Direct Sow
February Transplant Outdoors
March Harvest
April Harvest
May โ€”
June โ€”
July โ€”
August โ€”
September โ€”
October Fall Sowing
November Fall Sowing
December Start Indoors

Growing Conditions

โ˜€๏ธ Sun

Partial Shade (3-6 hours)

๐Ÿ’ง Water

0.7"/week ยท Only during dry spells

๐Ÿ“… Days to Maturity

40โ€“60 days

๐Ÿงช Soil pH

Needs 6โ€“7.5 ยท Your soil: too_acidic

๐Ÿ—บ๏ธ USDA Zone

Zone 10a

๐Ÿ“† Growing Season

325 days in Lee County

Growing Tips for Bok Choy in Lee County

Direct sow Bok Choy outdoors after January 28 in Lee County when soil has warmed and frost danger has passed.

Sandy soil in Lee County dries quickly โ€” mulch Bok Choy with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

Your generous 326.0-day season in Lee County allows multiple plantings of Bok Choy. Sow every 20.0 days for continuous harvest.

Common pests for Bok Choy 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 for best results. Keep soil consistently moist. Harvest whole heads or cut outer leaves for a cut-and-come-again approach.

Companion Planting

Good Companions

Avoid Planting Near

  • Strawberries

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Bok Choy in Lee County, FL?

Lee County is in Zone 10a with an average last frost of January 28. Plan your Bok Choy planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Lee County, FL?

Lee County, Florida is in USDA Hardiness Zone 10a. The average last spring frost is January 28 and first fall frost is December 19.

๐ŸŒฑ

Plan Your Garden with Confidence

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Lee County, FL. Local conditions may vary. Last updated: April 2026.