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When to Plant Lavender in Wayne County, MS

Lavender is a fragrant perennial herb with silvery foliage and purple flower spikes. It is prized for its essential oils, culinary uses, and ornamental beauty.

Wayne County, Mississippi is in USDA Zone 8a. The average last spring frost is March 16 and the first fall frost is November 13, giving you a growing season of approximately 242 days.

At an elevation of 153 feet, Wayne County receives approximately 54 inches of rainfall annually with predominantly clay loam soil. Summer highs average 96ยฐF, so Lavender may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Lavender, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lavender root diseases.

Wayne County, MS (Zone 8a) Long season
242 days
Last Spring Frost March 16
242 growing days
First Fall Frost November 13

Wayne County Soil Profile

Soil Type

Clay Loam

Soil pH

5.3-6.2

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Transplant: Mar 13 🍅 Harvest: Jun 12 – Nov 13
Recommended (50%) ✗ May not fit
Transplant: Mar 23 🍅 Harvest: Jun 22 – Nov 23
Safe Start (90%) ✗ May not fit
Transplant: Apr 14 🍅 Harvest: Jul 14 – Dec 15

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 Wayne County

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

Soil pH

Your soil pH (5.3โ€“6.2) is more acidic than Lavender prefers (6.5โ€“8.0). Add garden lime to raise pH.

Soil Texture

The clay loam soil in Wayne County is excellent for Lavender โ€” good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.7%). Annual compost additions will help Lavender.

How to Plant Lavender

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

Plant Water Budget

Plant needs
0.3″/week
Rainfall provides
0.9″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Drought risk

Water stress score is 6/10 โ€” consider drought-tolerant varieties and mulching

Monthly Watering Guide for Lavender

Lavender needs approximately 0.3 inches of water per week (1.3" per month). Here's how your county's rainfall compares month by month.

Month Lavender Needs Rainfall You Supplement Action
Jan โ€” 3.9" 0" โ„๏ธ Dormant
Feb โ€” 4.8" 0" โ„๏ธ Dormant
Mar 1.3" 4.8" 0" โœ… Rainfall sufficient
Apr 1.3" 3.7" 0" โœ… Rainfall sufficient
May 1.3" 4" 0" โœ… Rainfall sufficient
Jun 1.3" 5.1" 0" โœ… Rainfall sufficient
Jul 1.3" 5.9" 0" โœ… Rainfall sufficient
Aug 1.3" 5.5" 0" โœ… Rainfall sufficient
Sep 1.3" 4.1" 0" โœ… Rainfall sufficient
Oct 1.3" 3.8" 0" โœ… Rainfall sufficient
Nov 1.3" 4.3" 0" โœ… Rainfall sufficient
Dec โ€” 4.2" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Marโ€“Nov in Wayne County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Lavender 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.

Lavender needs ~3,190 GDD — county provides 5,324 GDD Excellent fit

Lavender Planting Timeline โ€” Wayne County, MS

Lavender Planting Calendar

Activity When Date Range
Transplant Outdoors March 23 Mar 23 โ€“ Apr 6
Harvest June 22 Jun 22 โ€“ Nov 23

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

Month-by-Month Timeline

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

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

0.3"/week ยท Natural rainfall sufficient

๐Ÿ“… Days to Maturity

90โ€“200 days

๐Ÿงช Soil pH

Needs 6.5โ€“8 ยท Your soil: too_acidic

๐Ÿ—บ๏ธ USDA Zone

Zone 8a

๐Ÿ“† Growing Season

242 days in Wayne County

Growing Tips for Lavender in Wayne County

Direct sow Lavender outdoors after March 16 in Wayne County when soil has warmed and frost danger has passed.

With Wayne County's clay soil (34% clay), work in 3-4 inches of compost before planting Lavender. Avoid tilling when soil is wet to prevent compaction.

With summer highs reaching 96ยฐF in Wayne County, provide afternoon shade for Lavender and water deeply in the morning.

General growing tips

Plant in well-drained, sandy soil. Avoid heavy mulching around the crown. Prune after flowering but do not cut into old wood. Lavender resents wet winter conditions.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Lavender in Wayne County, MS?

Wayne County is in Zone 8a with an average last frost of March 16. Plan your Lavender planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Wayne County, MS?

Wayne County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 16 and first fall frost is November 13.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Wayne County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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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 Wayne County, MS. Local conditions may vary. Last updated: April 2026.