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When to Plant Bee Balm in Jackson Parish, LA

Jackson Parish, Louisiana Zone 8b May

Your May game plan for Jackson Parish, Louisiana

May rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Jackson Parish, Louisiana.

Avg. last frost March 20
Avg. first frost November 9
Soil temp (4") 73°F
Watering Low
Pest pressure High
Daylight 13.7 hrs
Looking ahead to June
  • First harvests: bee balm

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Bee balm is a native perennial herb with shaggy, scarlet flower heads that attract hummingbirds, bees, and butterflies. Its leaves make an aromatic tea reminiscent of Earl Grey.

Jackson Parish, Louisiana is in USDA Zone 8b. The average last spring frost is March 20 and the first fall frost is November 9, giving you a growing season of approximately 234 days.

At an elevation of 141 feet, Jackson Parish receives approximately 51.9 inches of rainfall annually with predominantly loam soil. Summer highs average 93°F, providing good warmth for Bee Balm during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Bee Balm root diseases.

Jackson Parish, LA (Zone 8b) Long season
234 days
Last Spring Frost March 20
234 growing days
First Fall Frost November 9

Jackson Parish Soil Profile

Soil Type

Loam

Soil pH

6-6.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (60 days to spare)
Transplant: Mar 17 🍅 Harvest: Jun 16 – Sep 1
Recommended (50%) ✓ Fits season (59 days to spare)
Transplant: Mar 27 🍅 Harvest: Jun 26 – Sep 11
Safe Start (90%) ✓ Fits season (50 days to spare)
Transplant: Apr 22 🍅 Harvest: Jul 22 – Oct 7

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 Jackson Parish

How your county's soil matches Bee Balm's growing requirements.

Soil pH

Your soil pH (6.0–6.8) is within Bee Balm's preferred range (6.0–7.0).

Soil Texture

The loam soil in Jackson Parish is excellent for Bee Balm — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.5%). Annual compost additions will help Bee Balm.

How to Plant Bee Balm

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

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 171 gal / 100 sq ft
Drought risk

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Bee Balm

Bee Balm needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Bee Balm Needs Rainfall You Supplement Action
Jan 4.2" 0" ❄️ Dormant
Feb 4.1" 0" ❄️ Dormant
Mar 4.3" 4.8" 0" ✅ Rainfall sufficient
Apr 4.3" 4.4" 0" ✅ Rainfall sufficient
May 4.3" 4.2" 0.1" 💧 Light watering
Jun 4.3" 4.5" 0" ✅ Rainfall sufficient
Jul 4.3" 5.9" 0" ✅ Rainfall sufficient
Aug 4.3" 4.4" 0" ✅ Rainfall sufficient
Sep 4.3" 3.9" 0.4" 💧 Light watering
Oct 4.3" 3.3" 1" 💧 Light watering
Nov 4.3" 4" 0.3" 💧 Light watering
Dec 4.4" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Jackson Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Bee Balm 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.

Bee Balm needs ~2,074 GDD — county provides 4,621 GDD Excellent fit

Bee Balm Planting Timeline — Jackson Parish, LA

Bee Balm Planting Calendar

Activity When Date Range
Transplant Outdoors March 27 Mar 27 – Apr 10
Harvest June 26 Jun 26 – Sep 11

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1"/week · Only during dry spells

📅 Days to Maturity

90–120 days

🧪 Soil pH

Needs 6–7 · Your soil: ideal

🗺️ USDA Zone

Zone 8b

📆 Growing Season

234 days in Jackson Parish

Growing Tips for Bee Balm in Jackson Parish

Direct sow Bee Balm outdoors after March 20 in Jackson Parish when soil has warmed and frost danger has passed.

General growing tips

Start from seed, divisions, or transplants. Provide good air circulation to prevent powdery mildew. Deadhead spent flowers for reblooming. Divide clumps every 3 years.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Bee Balm in Jackson Parish, LA?

Jackson Parish is in Zone 8b with an average last frost of March 20. Plan your Bee Balm planting based on this frost date — see the calendar above for exact timing.

What planting zone is Jackson Parish, LA?

Jackson Parish, Louisiana is in USDA Hardiness Zone 8b. The average last spring frost is March 20 and first fall frost is November 9.

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Your Jackson Parish Garden Planner — Free

A 24-page printable planner built for Jackson Parish (Zone 8b). 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 Jackson Parish, LA. Local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.