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When to Plant Lemongrass in Victoria County, TX

Victoria County, Texas Zone 9b May

Top priorities for Victoria County, Texas gardeners in May

Your Victoria County, Texas garden is entering a new phase. Here's what's on the schedule for May and why each task matters now.

Avg. last frost February 26
Avg. first frost November 28
Soil temp (4") 68°F
Watering Low
Pest pressure High
Daylight 13.4 hrs
  1. Start harvesting lemongrass

    Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.

June will be here before you know it — start on
  • First harvests: lemongrass

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Lemongrass is a tropical grass with a strong citrus aroma used extensively in Southeast Asian cuisine. The swollen stem bases are the most flavorful part.

Victoria County, Texas is in USDA Zone 9b. The average last spring frost is February 26 and the first fall frost is November 28, giving you a growing season of approximately 275 days.

At an elevation of 3,908 feet, Victoria County receives approximately 57.3 inches of rainfall annually with predominantly loam soil. Summer highs average 101°F, so Lemongrass may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lemongrass root diseases.

Victoria County, TX (Zone 9b) Year-round
275 days
Last Spring Frost February 26
275 growing days
First Fall Frost November 28
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Victoria County Soil Profile

Soil Type

Loam

Soil pH

6.7-7.4

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (105 days to spare)
Start indoors: Jan 1 Transplant: Feb 19 🍅 Harvest: May 7 – Aug 6
Recommended (50%) ✓ Fits season (100 days to spare)
Start indoors: Jan 15 Transplant: Mar 5 🍅 Harvest: May 21 – Aug 20
Safe Start (90%) ✓ Fits season (97 days to spare)
Start indoors: Feb 7 Transplant: Mar 28 🍅 Harvest: Jun 13 – Sep 12

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 Victoria County

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

Soil pH

Your soil pH (6.7–7.4) is within Lemongrass's preferred range (5.5–7.5).

Soil Texture

The loam soil in Victoria County is excellent for Lemongrass — good drainage, moisture retention, and nutrient holding capacity.

Drainage

Lemongrass is a heavy drinker but your soil drains very quickly. Mulch heavily and consider drip irrigation.

Organic Matter

Organic matter is moderate (2.4%). Annual compost additions will help Lemongrass.

How to Plant Lemongrass

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

Succession Planting Lemongrass

4
successive plantings in your 275-day season

Sow every 8.6 weeks. Last sowing by Jul 31 to harvest before frost.

Plant Water Budget

Plant needs
1.5″/week
Rainfall provides
0.9″/week
You supply
1.1″/week
Watering frequency 2-3 times/week
Season total 2,648 gal / 100 sq ft

Monthly Watering Guide for Lemongrass

Lemongrass needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.

Month Lemongrass Needs Rainfall You Supplement Action
Jan 1.7" 0" ❄️ Dormant
Feb 6.5" 2.1" 4.4" 🚿 Regular watering
Mar 6.5" 3.8" 2.7" 💧 Light watering
Apr 6.5" 5.6" 0.9" 💧 Light watering
May 6.5" 10" 0" ✅ Rainfall sufficient
Jun 6.5" 8.8" 0" ✅ Rainfall sufficient
Jul 6.5" 6.6" 0" ✅ Rainfall sufficient
Aug 6.5" 6.3" 0.2" 💧 Light watering
Sep 6.5" 5.7" 0.8" 💧 Light watering
Oct 6.5" 3.4" 3.1" 💧 Light watering
Nov 6.5" 1.9" 4.6" 🚿 Regular watering
Dec 1.3" 0" ❄️ Dormant

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

Lemongrass 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.

Lemongrass needs ~2,511 GDD — county provides 7,107 GDD Excellent fit

Lemongrass Planting Timeline — Victoria County, TX

Lemongrass Planting Calendar

Activity When Date Range
Start Indoors January 15 Jan 15 – Jan 29
Transplant Outdoors March 5 Mar 5 – Mar 19
Direct Sow March 5 Mar 5 – Mar 26
Harvest May 21 May 21 – Aug 20

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

Month-by-Month Timeline

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

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1.5"/week · 2-3 times/week

📅 Days to Maturity

75–120 days

🧪 Soil pH

Needs 5.5–7.5 · Your soil: ideal

🗺️ USDA Zone

Zone 9b

📆 Growing Season

275 days in Victoria County

Growing Tips for Lemongrass in Victoria County

Direct sow Lemongrass outdoors after February 26 in Victoria County when soil has warmed and frost danger has passed.

With summer highs reaching 101°F in Victoria County, provide afternoon shade for Lemongrass and water deeply in the morning.

Common pests for Lemongrass in this region include corn earworm and corn borers. Use row covers early in the season and inspect plants weekly.

General growing tips

Start from divisions or store-bought stalks rooted in water. Grow in rich, moist soil with full sun. In cold climates, grow in containers and overwinter indoors.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Lemongrass in Victoria County, TX?

Victoria County is in Zone 9b with an average last frost of February 26. Plan your Lemongrass planting based on this frost date — see the calendar above for exact timing.

What planting zone is Victoria County, TX?

Victoria County, Texas is in USDA Hardiness Zone 9b. The average last spring frost is February 26 and first fall frost is November 28.

🌱

Your Victoria County Garden Planner — Free

A 24-page printable planner built for Victoria 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 Victoria County, TX. 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.