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When to Plant Ginger in Refugio County, TX

Refugio County, Texas Zone 9b May

This month in Refugio County, Texas

May is a pivotal month for Refugio County, Texas gardens. Focus on these tasks first and you'll set up the rest of the season for success.

Avg. last frost February 16
Avg. first frost December 6
Soil temp (4") 76°F
Watering Low
Pest pressure High
Daylight 13.4 hrs

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Ginger is a tropical plant grown for its pungent, spicy rhizome used worldwide in cooking and medicine. It requires a long, warm, humid growing season.

Refugio County, Texas is in USDA Zone 9b. The average last spring frost is February 16 and the first fall frost is December 6, giving you a growing season of approximately 293 days.

At an elevation of 1,000 feet, Refugio County receives approximately 68.4 inches of rainfall annually with predominantly loam soil. Summer highs average 103°F, so Ginger may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Ginger root diseases.

Refugio County, TX (Zone 9b) Year-round
293 days
Last Spring Frost February 16
293 growing days
First Fall Frost December 6

Refugio County Soil Profile

Soil Type

Loam

Soil pH

6.7-7.2

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Start indoors: Dec 22 Transplant: Feb 9 🍅 Harvest: Oct 12 – Dec 7
Recommended (50%) ✗ May not fit
Start indoors: Jan 5 Transplant: Feb 23 🍅 Harvest: Oct 26 – Dec 21
Safe Start (90%) ✓ Fits season (342 days to spare)
Start indoors: Jan 29 Transplant: Mar 19 🍅 Harvest: Nov 19 – Jan 14

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 Refugio County

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

Soil pH

Your soil pH (6.7–7.2) is more alkaline than Ginger prefers (5.5–6.5). Add sulfur or peat moss to lower pH.

Soil Texture

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

Organic Matter

Organic matter is moderate (2.0%). Annual compost additions will help Ginger.

How to Plant Ginger

0.5"
Planting Depth
6"
Between Plants
12"
Between Rows

Plant Water Budget

Plant needs
1.5″/week
Rainfall provides
1.0″/week
You supply
0.5″/week
Watering frequency 1-2 times/week
Season total 1,368 gal / 100 sq ft

Monthly Watering Guide for Ginger

Ginger 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 Ginger Needs Rainfall You Supplement Action
Jan 2" 0" ❄️ Dormant
Feb 6.5" 2.1" 4.4" 🚿 Regular watering
Mar 6.5" 3.9" 2.6" 💧 Light watering
Apr 6.5" 8.3" 0" ✅ Rainfall sufficient
May 6.5" 9.2" 0" ✅ Rainfall sufficient
Jun 6.5" 11.3" 0" ✅ Rainfall sufficient
Jul 6.5" 9.3" 0" ✅ Rainfall sufficient
Aug 6.5" 8" 0" ✅ Rainfall sufficient
Sep 6.5" 5.7" 0.8" 💧 Light watering
Oct 6.5" 4.5" 2" 💧 Light watering
Nov 6.5" 2.4" 4.1" 🚿 Regular watering
Dec 6.5" 1.8" 4.7" 🚿 Regular watering

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

Ginger 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.

Ginger needs ~7,358 GDD — county provides 8,011 GDD Good fit

Ginger Planting Timeline — Refugio County, TX

Ginger Planting Calendar

Activity When Date Range
Start Indoors January 5 Jan 5 – Jan 19
Transplant Outdoors February 23 Feb 23 – Mar 9
Direct Sow February 16 Feb 16 – Mar 9
Harvest October 26 Oct 26 – Dec 21

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

1.5"/week · 1-2 times/week

📅 Days to Maturity

240–300 days

🧪 Soil pH

Needs 5.5–6.5 · Your soil: too_alkaline

🗺️ USDA Zone

Zone 9b

📆 Growing Season

293 days in Refugio County

Growing Tips for Ginger in Refugio County

Direct sow Ginger outdoors after February 16 in Refugio County when soil has warmed and frost danger has passed.

With summer highs reaching 103°F in Refugio County, provide afternoon shade for Ginger and water deeply in the morning.

Your 294.0-day growing season in Refugio County is tight for Ginger (240.0-300.0 days to maturity). Start indoors and choose early-maturing varieties.

General growing tips

Plant rhizome pieces with buds 2 inches deep in spring. Keep soil consistently moist but not waterlogged. In cold climates, grow in containers and bring indoors before frost.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Ginger in Refugio County, TX?

Refugio County is in Zone 9b with an average last frost of February 16. Plan your Ginger planting based on this frost date — see the calendar above for exact timing.

What planting zone is Refugio County, TX?

Refugio County, Texas is in USDA Hardiness Zone 9b. The average last spring frost is February 16 and first fall frost is December 6.

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Your Refugio County Garden Planner — Free

A 24-page printable planner built for Refugio 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 Refugio 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.