When to plant Basil in Macclenny,
In Zone 9a (Macclenny), direct-sow Basil between March 8 and March 29 for spring, after the March 1 last-frost mark.
When to Plant Basil in Macclenny, FL
Your June gardening checklist
Your Macclenny, FL garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
-
Collect basil at their peak
Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.
July prep starts now
- First harvests: basil
Basil is a fragrant warm-season herb essential to Italian and Thai cuisines. It comes in many varieties including sweet, Thai, purple, and lemon types.
Macclenny, Florida is in USDA Zone 9a. The average last spring frost is March 1 and the first fall frost is November 27, giving you a growing season of approximately 271 days.
At an elevation of 177 feet, Baker County receives approximately 55.8 inches of rainfall annually with predominantly sand soil. Summer highs average 94°F, providing good warmth for Basil during the growing season. Sandy soil warms quickly in spring — great for early planting — but Basil will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Basil root diseases.
Macclenny Soil Profile
Soil Type
Sand
Soil pH
4.9-6.1
Drainage
Well Drained
Basil 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 Macclenny
How your county's soil matches Basil's growing requirements.
Soil pH
Your soil pH (4.9–6.1) is more acidic than Basil prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Baker County warms quickly in spring but drains fast. Basil will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Basil.
Organic Matter
Organic matter is low (1.6%). Add 2-3 inches of compost before planting Basil.
How to Plant Basil
Succession Planting Basil
Sow every 5.7 weeks. Last sowing by Sep 13 to harvest before frost.
Basil Water Budget
Monthly Watering Guide for Basil
Basil needs approximately 0.6 inches of water per week (2.6" per month). Here's how your county's rainfall compares month by month.
| Month | Basil Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.5" | 0" | ❄️ Dormant |
| Feb | — | 3" | 0" | ❄️ Dormant |
| Mar | 2.6" | 3.8" | 0" | ✅ Rainfall sufficient |
| Apr | 2.6" | 2.5" | 0.1" | 💧 Light watering |
| May | 2.6" | 3.9" | 0" | ✅ Rainfall sufficient |
| Jun | 2.6" | 7.8" | 0" | ✅ Rainfall sufficient |
| Jul | 2.6" | 9.7" | 0" | ✅ Rainfall sufficient |
| Aug | 2.6" | 7.4" | 0" | ✅ Rainfall sufficient |
| Sep | 2.6" | 6.5" | 0" | ✅ Rainfall sufficient |
| Oct | 2.6" | 4.1" | 0" | ✅ Rainfall sufficient |
| Nov | 2.6" | 2.2" | 0.4" | 💧 Light watering |
| Dec | — | 2.5" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Baker County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Basil 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.
Basil Planting Timeline — Macclenny, FL
Basil Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 18 | Jan 18 – Feb 1 |
| Transplant Outdoors | March 8 | Mar 8 – Mar 22 |
| Direct Sow | March 8 | Mar 8 – Mar 29 |
| Harvest | May 3 | May 3 – Jul 5 |
Plant 0.5" deep · 8" apart · Rows 12" 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
0.6"/week · Natural rainfall sufficient
📅 Days to Maturity
50–75 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
271 days in Baker County
Growing Tips for Basil in Macclenny
Direct sow Basil outdoors after March 01 in Baker County when soil has warmed and frost danger has passed.
Sandy soil in Baker County dries quickly — mulch Basil with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
General growing tips
Start seeds indoors or direct sow after last frost. Pinch flower buds to extend leaf production. Harvest leaves from the top down, cutting just above a leaf pair.
Recommended Basil Varieties for Macclenny
Downy mildew-resistant basil for your humid climate
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 150 ft between varieties. Different basil species can cross.
Basil in Other Locations
When should I plant Basil in Macclenny, ?
In Macclenny, , plant Basil after the last frost (around March 1) and before the first frost (around November 27). Best results when soil holds above 50°F.
What growing zone is Macclenny, for Basil?
Macclenny sits in USDA Zone 9a. Basil grows reliably in zones 4a through 11b, so it's a good fit here.
Can Basil grow in Macclenny's climate?
Yes — Basil grows well in Macclenny's temperate climate. Macclenny averages a 271-day frost-free season, with last frost around March 1 and first frost around November 27.
Your Baker County Garden Planner — Free
A 22-page printable planner built for Baker 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.