When to plant Cantaloupe in Monroe County, FL
Monroe County's 365-day season only supports one Cantaloupe planting per year. Sow between February 5 and February 19 for the best chance at full maturity before December 31.
When to Plant Cantaloupe in Monroe County, FL
June to-do list for Monroe County, Florida
A quick June briefing for Monroe County, Florida gardeners — what's urgent, what's next, and what can wait.
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Survive, don't thrive
June-August is endurance gardening. Keep okra, peppers, sweet potatoes, and southern peas alive. Harvest everything daily before the heat damages produce on the vine.
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Start fall tomato seeds indoors
Yes, indoors — under lights or in AC. They'll be ready to transplant in August when temperatures briefly moderate.
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Add compost to empty beds
Empty beds get a thick layer of compost + mulch to suppress weeds and feed the soil for fall planting.
Cantaloupe is a sweet, aromatic melon with salmon-colored flesh and a netted rind. It requires a long, warm growing season and is the quintessential summer fruit.
Monroe County, Florida is in USDA Zone 11b. The average last spring frost is January 22 and the first fall frost is April 15, giving you a growing season of approximately 83 days.
At an elevation of 169 feet, Monroe County receives approximately 55.6 inches of rainfall annually with predominantly sand soil. Summer highs average 93°F, providing good warmth for Cantaloupe during the growing season. Sandy soil warms quickly in spring — great for early planting — but Cantaloupe will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cantaloupe root diseases.
Monroe County Soil Profile
Soil Type
Sand
Soil pH
4.8-5.7
Drainage
Well Drained
Soil Compatibility in Monroe County
How your county's soil matches Cantaloupe's growing requirements.
Soil pH
Your soil pH (4.8–5.7) is more acidic than Cantaloupe prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Monroe County warms quickly in spring but drains fast. Cantaloupe will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Cantaloupe.
Organic Matter
Organic matter is low (1.3%). Add 2-3 inches of compost before planting Cantaloupe.
How to Plant Cantaloupe
Cantaloupe Water Budget
Monthly Watering Guide for Cantaloupe
Cantaloupe 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 | Cantaloupe Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 5.6" | 2.3" | 3.3" | 🚿 Regular watering |
| Feb | 5.6" | 2.7" | 2.9" | 🚿 Regular watering |
| Mar | 5.6" | 3.8" | 1.8" | 💧 Light watering |
| Apr | 5.6" | 2.5" | 3.1" | 🚿 Regular watering |
| May | 5.6" | 3.2" | 2.4" | 💧 Light watering |
| Jun | 5.6" | 7.1" | 0" | ✅ Rainfall sufficient |
| Jul | 5.6" | 8.2" | 0" | ✅ Rainfall sufficient |
| Aug | 5.6" | 8.7" | 0" | ✅ Rainfall sufficient |
| Sep | 5.6" | 7.7" | 0" | ✅ Rainfall sufficient |
| Oct | 5.6" | 4.8" | 0.8" | 💧 Light watering |
| Nov | — | 2.2" | 0" | ❄️ Dormant |
| Dec | — | 2.5" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Jan–Oct in Monroe County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Cantaloupe 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.
Cantaloupe Planting Timeline — Monroe County, FL
Cantaloupe Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | February 5 | Feb 5 – Feb 19 |
| Harvest | April 16 | Apr 16 – May 21 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Transplant Outdoors |
| March | — |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.3"/week · 2-3 times/week
📅 Days to Maturity
70–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 11b
📆 Growing Season
365 days in Monroe County
Growing Tips for Cantaloupe in Monroe County
Direct sow Cantaloupe outdoors after January 22 in Monroe County when soil has warmed and frost danger has passed.
Sandy soil in Monroe County dries quickly — mulch Cantaloupe with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Cantaloupe in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 3-4 weeks early or direct sow on warm mounds. Reduce watering as fruits ripen. Harvest when stem slips easily from the fruit with gentle pressure.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cantaloupe in Other Locations
Frequently Asked Questions
When should I plant Cantaloupe in Monroe County, FL?
Monroe County is in Zone 11b with an average last frost of January 22. Plan your Cantaloupe planting based on this frost date — see the calendar above for exact timing.
What planting zone is Monroe County, FL?
Monroe County, Florida is in USDA Hardiness Zone 11b. The average last spring frost is January 22 and first fall frost is .
When should I plant Cantaloupe in Monroe County, FL?
In Monroe County, FL, plant Cantaloupe 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 Monroe County, FL for Cantaloupe?
Monroe County sits in USDA Zone 11b. Cantaloupe grows reliably in zones 4a through 11b, so it's a good fit here.
Can Cantaloupe grow in Monroe County's climate?
Yes — Cantaloupe grows well in Monroe County's temperate climate. Monroe County averages a 365-day frost-free season, with last frost around January 1 and first frost around December 31.
Your Monroe County Garden Planner — Free
A 22-page printable planner built for Monroe County (Zone 11b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.