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When to plant Lemon Thyme in Bodega, CA

In Bodega, Lemon Thyme is a spring-only crop. Plant March 5–March 19 once soil hits 50°F.

When to Plant Lemon Thyme in Bodega, CA

Sonoma County, California Zone 9b July

July in the garden — Sonoma County, California

July rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Sonoma County, California.

Avg. last frost February 26
Avg. first frost November 26
Soil temp (4") 95°F
Watering Critical
Pest pressure High
Daylight 14.4 hrs

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Lemon thyme is a low-growing perennial herb with tiny, citrus-scented leaves. It combines the savory quality of thyme with a bright lemon flavor, excellent with fish and poultry.

Bodega, California is in USDA Zone 9b. The average last spring frost is February 26 and the first fall frost is November 26, giving you a growing season of approximately 273 days.

At an elevation of 91 feet, Sonoma County receives approximately 31.1 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 90°F, providing good warmth for Lemon Thyme during the growing season. Sandy soil warms quickly in spring — great for early planting — but Lemon Thyme will need more frequent watering and organic matter to retain nutrients.

Bodega, CA (Zone 9b) Year-round
273 days
Last Spring Frost February 26
273 growing days
First Fall Frost November 26

Bodega Soil Profile

Soil Type

Sandy Loam

Soil pH

5.9-7

Drainage

Well Drained

Lemon Thyme Planting Risk Windows

Early Start (70% safe) ✓ Fits season (145 days to spare)
Transplant: Feb 17 🍅 Harvest: Apr 28 – Jun 30
Recommended (50%) ✓ Fits season (133 days to spare)
Transplant: Mar 5 🍅 Harvest: May 14 – Jul 16
Safe Start (90%) ✓ Fits season (119 days to spare)
Transplant: Apr 9 🍅 Harvest: Jun 18 – Aug 20

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 Bodega

How your county's soil matches Lemon Thyme's growing requirements.

Soil pH

Your soil pH (5.9–7.0) overlaps with Lemon Thyme's range (6.0–8.0), though not a perfect match.

Soil Texture

Sandy soil in Sonoma County warms quickly in spring but drains fast. Lemon Thyme will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Drainage is adequate for Lemon Thyme.

Organic Matter

Organic matter is moderate (2.5%). Annual compost additions will help Lemon Thyme.

How to Plant Lemon Thyme

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

Succession Planting Lemon Thyme

4
successive plantings in your 273-day season

Sow every 8 weeks. Last sowing by Aug 28 to harvest before frost.

Lemon Thyme Water Budget

Plant needs
0.5″/week
Rainfall provides
0.5″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 507 gal / 100 sq ft
Drought risk

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

Monthly Watering Guide for Lemon Thyme

Lemon Thyme needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Lemon Thyme Needs Rainfall You Supplement Action
Jan 6.2" 0" ❄️ Dormant
Feb 2.2" 6.8" 0" ✅ Rainfall sufficient
Mar 2.2" 5.2" 0" ✅ Rainfall sufficient
Apr 2.2" 2.3" 0" ✅ Rainfall sufficient
May 2.2" 0.8" 1.4" 🚿 Regular watering
Jun 2.2" 0.1" 2.1" 🚿 Regular watering
Jul 2.2" 0" 2.2" 🚿 Regular watering
Aug 2.2" 0" 2.2" 🚿 Regular watering
Sep 2.2" 0.4" 1.8" 🚿 Regular watering
Oct 2.2" 1.3" 0.9" 💧 Light watering
Nov 2.2" 2.7" 0" ✅ Rainfall sufficient
Dec 5.2" 0" ❄️ Dormant

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

Lemon Thyme 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.

Lemon Thyme needs ~1,400 GDD — county provides 4,795 GDD Excellent fit

Lemon Thyme Planting Timeline — Bodega, CA

Lemon Thyme Planting Calendar

Activity When Date Range
Transplant Outdoors March 5 Mar 5 – Mar 19
Harvest May 14 May 14 – Jul 16

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Only during dry spells

📅 Days to Maturity

70–90 days

🧪 Soil pH

Needs 6–8 · Your soil: acceptable

🗺️ USDA Zone

Zone 9b

📆 Growing Season

273 days in Sonoma County

Growing Tips for Lemon Thyme in Bodega

Direct sow Lemon Thyme outdoors after February 26 in Sonoma County when soil has warmed and frost danger has passed.

Sandy soil in Sonoma County dries quickly — mulch Lemon Thyme with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

General growing tips

Start from cuttings or divisions. Plant in well-drained soil. Trim back after flowering. Use as a fragrant ground cover or edging plant along garden paths.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

When should I plant Lemon Thyme in Bodega, CA?

In Bodega, CA, plant Lemon Thyme after the last frost (around February 26) and before the first frost (around November 26). Best results when soil holds above 50°F.

What growing zone is Bodega, CA for Lemon Thyme?

Bodega sits in USDA Zone 9b. Lemon Thyme grows reliably in zones 5a through 9b, so it's a good fit here.

Can Lemon Thyme grow in Bodega's climate?

Yes — Lemon Thyme grows well in Bodega's temperate climate. Bodega averages a 274-day frost-free season, with last frost around February 26 and first frost around November 26.

🌱

Your Sonoma County Garden Planner — Free

A 22-page printable planner built for Sonoma County (Zone 9b). 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 Sonoma County, CA. Local conditions may vary. Last updated: July 2026.