When to plant Tomatoes in Mayo,
Aim to plant Tomatoes in Mayo on or after March 4; the window stays open through March 25. Mayo's 267-day frost-free season gives you plenty of room for a spring and fall cycle.
When to Plant Tomatoes in Mayo, FL
June in Mayo, FL — your action list
Your garden in Mayo, FL is working on a schedule, even when you're not. Here's where you should be this June.
-
Basket week: tomatoes
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
Coming up in July — start thinking about
- First harvests: tomatoes
Tomatoes are the most popular home garden crop, available in thousands of varieties from tiny cherries to massive beefsteaks. They are warm-season plants needing full sun.
Mayo, Florida is in USDA Zone 9a. The average last spring frost is March 4 and the first fall frost is November 26, giving you a growing season of approximately 267 days.
At an elevation of 217 feet, Lafayette County receives approximately 57.2 inches of rainfall annually with predominantly sand soil. Summer highs average 94°F, providing good warmth for Tomatoes during the growing season. Sandy soil warms quickly in spring — great for early planting — but Tomatoes will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Tomatoes root diseases.
Mayo Soil Profile
Soil Type
Sand
Soil pH
5-6.2
Drainage
Well Drained
Tomatoes Planting Risk Windows
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 Mayo
How your county's soil matches Tomatoes's growing requirements.
Soil pH
Your soil pH (5.0–6.2) is more acidic than Tomatoes prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Lafayette County warms quickly in spring but drains fast. Tomatoes will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Tomatoes.
Organic Matter
Organic matter is low (1.5%). Add 2-3 inches of compost before planting Tomatoes.
How to Plant Tomatoes
Succession Planting Tomatoes
Sow every 6.9 weeks. Last sowing by Sep 02 to harvest before frost.
Tomatoes Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Tomatoes
Tomatoes 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 | Tomatoes Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.8" | 0" | ❄️ Dormant |
| Feb | — | 3" | 0" | ❄️ Dormant |
| Mar | 5.2" | 3.4" | 1.8" | 💧 Light watering |
| Apr | 5.2" | 2.8" | 2.4" | 💧 Light watering |
| May | 5.2" | 3.5" | 1.7" | 💧 Light watering |
| Jun | 5.2" | 8" | 0" | ✅ Rainfall sufficient |
| Jul | 5.2" | 7.7" | 0" | ✅ Rainfall sufficient |
| Aug | 5.2" | 8.5" | 0" | ✅ Rainfall sufficient |
| Sep | 5.2" | 6.9" | 0" | ✅ Rainfall sufficient |
| Oct | 5.2" | 5.6" | 0" | ✅ Rainfall sufficient |
| Nov | 5.2" | 2.4" | 2.8" | 🚿 Regular watering |
| Dec | — | 2.7" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Lafayette County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Tomatoes 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.
Tomatoes Planting Timeline — Mayo, FL
Tomatoes Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 21 | Jan 21 – Feb 4 |
| Transplant Outdoors | March 11 | Mar 11 – Mar 25 |
| Direct Sow | March 4 | Mar 4 – Mar 25 |
| Harvest | May 13 | May 13 – Jul 22 |
Plant 0.5" deep · 24" apart · Rows 36" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.2"/week · 2-3 times/week
📅 Days to Maturity
60–85 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
267 days in Lafayette County
Growing Tips for Tomatoes in Mayo
Direct sow Tomatoes outdoors after March 04 in Lafayette County when soil has warmed and frost danger has passed.
Sandy soil in Lafayette County dries quickly — mulch Tomatoes with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Tomatoes in this region include tomato hornworm and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 6-8 weeks before last frost. Bury transplants deep to encourage rooting along the stem. Provide consistent moisture to prevent blossom end rot and cracking.
Recommended Tomatoes Varieties for Mayo
Your long season supports large indeterminate heirloom types
Disease-resistant varieties for your humid climate
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 25 ft between varieties for purity. Use open-pollinated varieties for true-to-type seeds.
Tomatoes in Other Locations
When should I plant Tomatoes in Mayo, ?
In Mayo, , plant Tomatoes after the last frost (around March 4) and before the first frost (around November 26). Best results when soil holds above 50°F.
What growing zone is Mayo, for Tomatoes?
Mayo sits in USDA Zone 9a. Tomatoes grows reliably in zones 3a through 11b, so it's a good fit here.
Can Tomatoes grow in Mayo's climate?
Yes — Tomatoes grows well in Mayo's temperate climate. Mayo averages a 267-day frost-free season, with last frost around March 4 and first frost around November 26.
Your Lafayette County Garden Planner — Free
A 22-page printable planner built for Lafayette County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.