When to plant Mint in Clewiston, FL
In Clewiston, Mint is a single-season spring crop — there's no second fall window. Plant January 21–February 4 for an 60–90-day harvest, finishing well before the December 31 first frost.
When to Plant Mint in Clewiston, FL
July to-do list for Hendry County, Florida
Welcome to July in Zone 10a. These are the moves that will have the biggest impact on your growing season.
-
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.
-
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.
-
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.
Mint is a vigorous perennial herb with refreshing, aromatic leaves used in teas, cocktails, and cooking. It spreads aggressively by underground runners.
Clewiston, Florida is in USDA Zone 10a. The average last spring frost is January 14 and the first fall frost is April 15, giving you a growing season of approximately 91 days.
At an elevation of 403 feet, Hendry County receives approximately 55.9 inches of rainfall annually with predominantly sand soil. Summer highs average 89°F, providing good warmth for Mint during the growing season. Sandy soil warms quickly in spring — great for early planting — but Mint will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Mint root diseases.
Clewiston Soil Profile
Soil Type
Sand
Soil pH
5-5.8
Drainage
Well Drained
Soil Compatibility in Clewiston
How your county's soil matches Mint's growing requirements.
Soil pH
Your soil pH (5.0–5.8) is more acidic than Mint prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Hendry County warms quickly in spring but drains fast. Mint will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Mint is a heavy drinker but your soil drains very quickly. Mulch heavily and consider drip irrigation.
Organic Matter
Organic matter is low (1.7%). Add 2-3 inches of compost before planting Mint.
How to Plant Mint
Mint Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Mint
Mint needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Mint Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 3" | 2.6" | 0.4" | 💧 Light watering |
| Feb | 3" | 2.7" | 0.3" | 💧 Light watering |
| Mar | 3" | 3.7" | 0" | ✅ Rainfall sufficient |
| Apr | 3" | 2.6" | 0.4" | 💧 Light watering |
| May | 3" | 3.6" | 0" | ✅ Rainfall sufficient |
| Jun | 3" | 7.6" | 0" | ✅ Rainfall sufficient |
| Jul | 3" | 8" | 0" | ✅ Rainfall sufficient |
| Aug | 3" | 9.4" | 0" | ✅ Rainfall sufficient |
| Sep | 3" | 6.7" | 0" | ✅ Rainfall sufficient |
| Oct | 3" | 4.7" | 0" | ✅ Rainfall sufficient |
| Nov | — | 2.2" | 0" | ❄️ Dormant |
| Dec | — | 2" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Jan–Oct in Hendry County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Mint 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.
Mint Planting Timeline — Clewiston, FL
Mint Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | January 21 | Jan 21 – Feb 4 |
| Harvest | March 25 | Mar 25 – Jun 3 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Transplant Outdoors |
| February | Transplant Outdoors |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
0.7"/week · 1-2 times/week
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 10a
📆 Growing Season
91 days in Hendry County
Growing Tips for Mint in Clewiston
Direct sow Mint outdoors after January 14 in Hendry County when soil has warmed and frost danger has passed.
Sandy soil in Hendry County dries quickly — mulch Mint with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
General growing tips
Always grow mint in containers or with underground barriers to control spreading. Harvest regularly to keep plants compact. Cut plants back in late summer for a fresh fall flush.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Mint in Other Locations
When should I plant Mint in Clewiston, FL?
In Clewiston, FL, plant Mint 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 Clewiston, FL for Mint?
Clewiston sits in USDA Zone 10a. Mint grows reliably in zones 3a through 10b, so it's a good fit here.
Can Mint grow in Clewiston's climate?
Yes — Mint grows well in Clewiston's temperate climate. Clewiston averages a 365-day frost-free season, with last frost around January 1 and first frost around December 31.
Your Hendry County Garden Planner — Free
A 22-page printable planner built for Hendry County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.