Blog

When to Plant Bee Balm in Manatee County, FL

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.

Manatee County, Florida is in USDA Zone 9b. The average last spring frost is January 28 and the first fall frost is December 20, giving you a growing season of approximately 326 days.

At an elevation of 237 feet, Manatee County receives approximately 57.6 inches of rainfall annually with predominantly sand soil. Summer highs average 103ยฐF, so Bee Balm may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Bee Balm will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Bee Balm root diseases.

Manatee County, FL (Zone 9b) Year-round
326 days
Last Spring Frost January 28
326 growing days
First Fall Frost December 20

Manatee County Soil Profile

Soil Type

Sand

Soil pH

5-5.9

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (145 days to spare)
Transplant: Jan 29 🍅 Harvest: Apr 30 – Jul 16
Recommended (50%) ✓ Fits season (151 days to spare)
Transplant: Feb 4 🍅 Harvest: May 6 – Jul 22
Safe Start (90%) ✓ Fits season (124 days to spare)
Transplant: Mar 7 🍅 Harvest: Jun 6 – Aug 22

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 Manatee County

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

Soil pH

Your soil pH (5.0โ€“5.9) is more acidic than Bee Balm prefers (6.0โ€“7.0). Add garden lime to raise pH.

Soil Texture

Sandy soil in Manatee County warms quickly in spring but drains fast. Bee Balm will need more frequent watering and regular compost additions to retain nutrients.

Organic Matter

Organic matter is low (1.6%). Add 2-3 inches of compost before planting 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
0.7″/week
You supply
0.3″/week
Watering frequency Only during dry spells
Season total 757 gal / 100 sq ft

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 4.3" 2.6" 1.7" ๐Ÿ’ง Light watering
Feb 4.3" 2.8" 1.5" ๐Ÿ’ง Light watering
Mar 4.3" 3.3" 1" ๐Ÿ’ง Light watering
Apr 4.3" 3" 1.3" ๐Ÿ’ง Light watering
May 4.3" 3.8" 0.5" ๐Ÿ’ง Light watering
Jun 4.3" 8.7" 0" โœ… Rainfall sufficient
Jul 4.3" 8.4" 0" โœ… Rainfall sufficient
Aug 4.3" 7.2" 0" โœ… Rainfall sufficient
Sep 4.3" 8.4" 0" โœ… Rainfall sufficient
Oct 4.3" 4.7" 0" โœ… Rainfall sufficient
Nov 4.3" 2.6" 1.7" ๐Ÿ’ง Light watering
Dec 4.3" 2.2" 2.1" ๐Ÿ’ง Light watering

Water needs are for active growing months only (Janโ€“Dec in Manatee County). Supplement amounts are based on average rainfall โ€” 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" โ€” every day above 50ยฐF 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 ~2,861 GDD — county provides 8,910 GDD Excellent fit

Bee Balm Planting Timeline โ€” Manatee County, FL

Bee Balm Planting Calendar

Activity When Date Range
Transplant Outdoors February 4 Feb 4 โ€“ Feb 18
Harvest May 6 May 6 โ€“ Jul 22

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

Month-by-Month Timeline

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

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

1"/week ยท Only during dry spells

๐Ÿ“… Days to Maturity

90โ€“120 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: too_acidic

๐Ÿ—บ๏ธ USDA Zone

Zone 9b

๐Ÿ“† Growing Season

326 days in Manatee County

Growing Tips for Bee Balm in Manatee County

Direct sow Bee Balm outdoors after January 28 in Manatee County when soil has warmed and frost danger has passed.

Sandy soil in Manatee County dries quickly โ€” mulch Bee Balm with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With summer highs reaching 103ยฐF in Manatee County, provide afternoon shade for Bee Balm and water deeply in the morning.

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 Manatee County, FL?

Manatee County is in Zone 9b with an average last frost of January 28. Plan your Bee Balm planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Manatee County, FL?

Manatee County, Florida is in USDA Hardiness Zone 9b. The average last spring frost is January 28 and first fall frost is December 20.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Manatee County gardeners in Zone 9b organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Manatee County, FL. Local conditions may vary. Last updated: April 2026.