When to plant Zucchini in Collier County, FL
Plant Zucchini in Collier County from January 12 to February 2 in spring. Collier County sits in USDA Zone 10b, with last frost around January 1 and first frost on December 31.
When to Plant Zucchini in Collier County, FL
Your July gardening checklist
Your garden in Collier County, Florida is working on a schedule, even when you're not. Here's where you should be this July.
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Plan the fall garden
Make a planting map for August. Tomatoes, peppers, brassicas, lettuce, root crops all go in over the next 8 weeks. Soil amendments and irrigation prep happen now.
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Keep heat-survivor crops productive
Daily harvest of okra and southern peas keeps plants producing. Let pods over-mature and the plant stops setting new fruit.
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Watch for hurricane prep season
August-October is hurricane season. Stake young trees, secure rain barrels, and plan how to protect tender transplants from high winds.
Zucchini is an incredibly prolific summer squash that can produce an abundance of fruit from just a few plants. It is versatile in the kitchen from grilling to baking.
Collier County, Florida is in USDA Zone 10b. The average last spring frost is January 12 and the first fall frost is April 15, giving you a growing season of approximately 93 days.
At an elevation of 185 feet, Collier County receives approximately 61.3 inches of rainfall annually with predominantly sand soil. Summer highs average 85°F, providing good warmth for Zucchini during the growing season. Sandy soil warms quickly in spring — great for early planting — but Zucchini will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Zucchini root diseases.
Collier County Soil Profile
Soil Type
Sand
Soil pH
5-6.2
Drainage
Well Drained
Soil Compatibility in Collier County
How your county's soil matches Zucchini's growing requirements.
Soil pH
Your soil pH (5.0–6.2) is more acidic than Zucchini prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Collier County warms quickly in spring but drains fast. Zucchini will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Zucchini.
Organic Matter
Organic matter is low (1.3%). Add 2-3 inches of compost before planting Zucchini.
How to Plant Zucchini
How Much Zucchini to Grow
For a family of 4, plant approximately 4 zucchini plants in about 35 sq ft. In Collier County's 93-day season, you'll have plenty of time for a full harvest. Plan your garden layout →
Zucchini Water Budget
Monthly Watering Guide for Zucchini
Zucchini needs approximately 1.2 inches of water per week (5.2" per month). Here's how your county's rainfall compares month by month.
| Month | Zucchini Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 5.2" | 2.8" | 2.4" | 💧 Light watering |
| Feb | 5.2" | 3.3" | 1.9" | 💧 Light watering |
| Mar | 5.2" | 4.1" | 1.1" | 💧 Light watering |
| Apr | 5.2" | 2.4" | 2.8" | 🚿 Regular watering |
| May | 5.2" | 3.7" | 1.5" | 💧 Light watering |
| Jun | 5.2" | 7.5" | 0" | ✅ Rainfall sufficient |
| Jul | 5.2" | 10" | 0" | ✅ Rainfall sufficient |
| Aug | 5.2" | 9" | 0" | ✅ Rainfall sufficient |
| Sep | 5.2" | 8.4" | 0" | ✅ Rainfall sufficient |
| Oct | 5.2" | 5.6" | 0" | ✅ Rainfall sufficient |
| Nov | — | 2.3" | 0" | ❄️ Dormant |
| Dec | — | 2.2" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Jan–Oct in Collier County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Zucchini 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.
Zucchini Planting Timeline — Collier County, FL
Zucchini Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 15 | Dec 15 – Dec 29 |
| Transplant Outdoors | January 19 | Jan 19 – Feb 2 |
| Direct Sow | January 12 | Jan 12 – Feb 2 |
| Harvest | March 9 | Mar 9 – May 4 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Transplant Outdoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | Start Indoors |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.2"/week · 2-3 times/week
📅 Days to Maturity
45–60 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 10b
📆 Growing Season
93 days in Collier County
Growing Tips for Zucchini in Collier County
Direct sow Zucchini outdoors after January 12 in Collier County when soil has warmed and frost danger has passed.
Sandy soil in Collier County dries quickly — mulch Zucchini with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Your generous 365.0-day season in Collier County allows multiple plantings of Zucchini. Sow every 22.0 days for continuous harvest.
Common pests for Zucchini in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow after last frost. Harvest when fruits are 6-8 inches long for best flavor and texture. Check plants daily in summer as fruits can double in size overnight.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Zucchini in Other Locations
Frequently Asked Questions
When should I plant Zucchini in Collier County, FL?
Collier County is in Zone 10b with an average last frost of January 12. Plan your Zucchini planting based on this frost date — see the calendar above for exact timing.
What planting zone is Collier County, FL?
Collier County, Florida is in USDA Hardiness Zone 10b. The average last spring frost is January 12 and first fall frost is .
When should I plant Zucchini in Collier County, FL?
In Collier County, FL, plant Zucchini after the last frost (around January 1) and before the first frost (around December 31). Best results when soil holds above 50°F.
What growing zone is Collier County, FL for Zucchini?
Collier County sits in USDA Zone 10b. Zucchini grows reliably in zones 3a through 11b, so it's a good fit here.
Can Zucchini grow in Collier County's climate?
Yes — Zucchini grows well in Collier County's temperate climate. Collier County averages a 365-day frost-free season, with last frost around January 1 and first frost around December 31.
Your Collier County Garden Planner — Free
A 22-page printable planner built for Collier 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.