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When to Plant Lavender in Sussex County, VA

Sussex County, Virginia Zone 7b May

May in Sussex County, Virginia — your action list

Each item below is timed to Sussex County, Virginia's frost dates and soil temperatures. Skip nothing, stress about nothing.

Avg. last frost March 28
Avg. first frost November 7
Soil temp (4") 68°F
Watering Moderate
Pest pressure Moderate
Daylight 14 hrs

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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.

Sussex County, Virginia is in USDA Zone 7b. The average last spring frost is March 28 and the first fall frost is November 7, giving you a growing season of approximately 224 days.

At an elevation of 1,076 feet, Sussex County receives approximately 41.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90°F, providing good warmth for Lavender during the growing season.

Sussex County, VA (Zone 7b) Long season
224 days
Last Spring Frost March 28
224 growing days
First Fall Frost November 7
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Sussex County Soil Profile

Soil Type

Silt Loam

Soil pH

5.7-6.9

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Transplant: Mar 29 🍅 Harvest: Jun 28 – Nov 8
Recommended (50%) ✗ May not fit
Transplant: Apr 4 🍅 Harvest: Jul 4 – Nov 14
Safe Start (90%) ✗ May not fit
Transplant: Apr 18 🍅 Harvest: Jul 18 – Nov 28

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 Sussex County

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

Soil pH

Your soil pH (5.7–6.9) is more acidic than Lavender prefers (6.5–8.0). Add garden lime to raise pH.

Soil Texture

The silt loam soil in Sussex County is excellent for Lavender — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (3.4%). 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
0.8″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

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 3.7" 0" ❄️ Dormant
Feb 3.6" 0" ❄️ Dormant
Mar 1.3" 3.8" 0" ✅ Rainfall sufficient
Apr 1.3" 2.8" 0" ✅ Rainfall sufficient
May 1.3" 3.3" 0" ✅ Rainfall sufficient
Jun 1.3" 3.8" 0" ✅ Rainfall sufficient
Jul 1.3" 4" 0" ✅ Rainfall sufficient
Aug 1.3" 4.1" 0" ✅ Rainfall sufficient
Sep 1.3" 3.4" 0" ✅ Rainfall sufficient
Oct 1.3" 2.8" 0" ✅ Rainfall sufficient
Nov 1.3" 3.4" 0" ✅ Rainfall sufficient
Dec 2.7" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Sussex County). Supplement amounts are based on average rainfall — 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" — 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.

Lavender needs ~2,538 GDD — county provides 3,920 GDD Excellent fit

Lavender Planting Timeline — Sussex County, VA

Lavender Planting Calendar

Activity When Date Range
Transplant Outdoors April 4 Apr 4 – Apr 18
Harvest July 4 Jul 4 – Nov 14

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

Month-by-Month Timeline

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

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.3"/week · Natural rainfall sufficient

📅 Days to Maturity

90–200 days

🧪 Soil pH

Needs 6.5–8 · Your soil: too_acidic

🗺️ USDA Zone

Zone 7b

📆 Growing Season

224 days in Sussex County

Growing Tips for Lavender in Sussex County

Direct sow Lavender outdoors after March 28 in Sussex County when soil has warmed and frost danger has passed.

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 Sussex County, VA?

Sussex County is in Zone 7b with an average last frost of March 28. Plan your Lavender planting based on this frost date — see the calendar above for exact timing.

What planting zone is Sussex County, VA?

Sussex County, Virginia is in USDA Hardiness Zone 7b. The average last spring frost is March 28 and first fall frost is November 7.

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Your Sussex County Garden Planner — Free

A 24-page printable planner built for Sussex County (Zone 7b). 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 Sussex County, VA. 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.