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When to plant Mint in Moore Haven, FL

Moore Haven's 322-day season only supports one Mint planting per year. Sow between February 8 and February 22 for the best chance at full maturity before December 19.

When to Plant Mint in Moore Haven, FL

Mint
Glades County, Florida Zone 10a June

June in Glades County, Florida — your action list

June is a pivotal month for Glades County, Florida gardens. Focus on these tasks first and you'll set up the rest of the season for success.

Avg. last frost February 1
Avg. first frost December 19
Soil temp (4") 88°F
Watering Low
Pest pressure High
Daylight 13.7 hrs
  1. Basket week: mint

    This is the payoff month. Bring a basket, bring a friend, and get into the beds.

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Mint is a vigorous perennial herb with refreshing, aromatic leaves used in teas, cocktails, and cooking. It spreads aggressively by underground runners.

Moore Haven, Florida is in USDA Zone 10a. The average last spring frost is February 1 and the first fall frost is December 19, giving you a growing season of approximately 321 days.

At an elevation of 434 feet, Glades County receives approximately 54.3 inches of rainfall annually with predominantly sand soil. Summer highs average 101°F, so Mint may need afternoon shade and extra watering during peak heat. 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.

Moore Haven, FL (Zone 10a) Year-round
321 days
Last Spring Frost February 1
321 growing days
First Fall Frost December 19

Moore Haven Soil Profile

Soil Type

Sand

Soil pH

5.1-6.3

Drainage

Well Drained

Mint Planting Risk Windows

Early Start (70% safe) ✓ Fits season (179 days to spare)
Transplant: Jan 29 🍅 Harvest: Apr 2 – Jun 11
Recommended (50%) ✓ Fits season (181 days to spare)
Transplant: Feb 8 🍅 Harvest: Apr 12 – Jun 21
Safe Start (90%) ✓ Fits season (158 days to spare)
Transplant: Mar 8 🍅 Harvest: May 10 – Jul 19

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 Moore Haven

How your county's soil matches Mint's growing requirements.

Soil pH

Your soil pH (5.1–6.3) is more acidic than Mint prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

Sandy soil in Glades 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 (1.6%). Add 2-3 inches of compost before planting Mint.

How to Plant Mint

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Succession Planting Mint

6
successive plantings in your 321-day season

Sow every 6.9 weeks. Last sowing by Sep 20 to harvest before frost.

Mint Water Budget

Plant needs
0.7″/week
Rainfall provides
0.7″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 578 gal / 100 sq ft

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 2.7" 0" ❄️ Dormant
Feb 3" 2.5" 0.5" 💧 Light watering
Mar 3" 2.9" 0.1" 💧 Light watering
Apr 3" 2.7" 0.3" 💧 Light watering
May 3" 3.5" 0" ✅ Rainfall sufficient
Jun 3" 8" 0" ✅ Rainfall sufficient
Jul 3" 8.3" 0" ✅ Rainfall sufficient
Aug 3" 7.7" 0" ✅ Rainfall sufficient
Sep 3" 7.2" 0" ✅ Rainfall sufficient
Oct 3" 4.2" 0" ✅ Rainfall sufficient
Nov 3" 2.3" 0.7" 💧 Light watering
Dec 3" 2.3" 0.7" 💧 Light watering

Water needs are for active growing months only (Feb–Dec in Glades 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 needs ~1,931 GDD — county provides 8,291 GDD Excellent fit

Mint Planting Timeline — Moore Haven, FL

Mint Planting Calendar

Activity When Date Range
Transplant Outdoors February 8 Feb 8 – Feb 22
Harvest April 12 Apr 12 – Jun 21

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February Transplant Outdoors
March
April Harvest
May Harvest
June Harvest
July
August
September
October
November
December

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

0.7"/week · Only during dry spells

📅 Days to Maturity

60–90 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 10a

📆 Growing Season

321 days in Glades County

Growing Tips for Mint in Moore Haven

Direct sow Mint outdoors after February 01 in Glades County when soil has warmed and frost danger has passed.

Sandy soil in Glades County dries quickly — mulch Mint with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With summer highs reaching 101°F in Glades County, provide afternoon shade for Mint and water deeply in the morning.

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

  • Parsley

Check more plant combinations with our Companion Planting Checker →

When should I plant Mint in Moore Haven, FL?

In Moore Haven, FL, plant Mint after the last frost (around February 1) and before the first frost (around December 19). Best results when soil holds above 50°F.

What growing zone is Moore Haven, FL for Mint?

Moore Haven sits in USDA Zone 10a. Mint grows reliably in zones 3a through 10b, so it's a good fit here.

Can Mint grow in Moore Haven's climate?

Yes — Mint grows well in Moore Haven's temperate climate. Moore Haven averages a 322-day frost-free season, with last frost around February 1 and first frost around December 19.

🌱

Your Glades County Garden Planner — Free

A 22-page printable planner built for Glades 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.

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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 Glades County, FL. Local conditions may vary. Last updated: June 2026.