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When to Plant Sage in Willacy County, TX

Willacy County, Texas Zone 10a May

May in Willacy County, Texas — your action list

Welcome to May in Zone 10a. These are the moves that will have the biggest impact on your growing season.

Avg. last frost February 4
Avg. first frost December 22
Soil temp (4") 76°F
Watering Low
Pest pressure High
Daylight 13.3 hrs
  1. Pick sage

    The more you pick, the more the plant produces. Letting fruit overripen tells the plant it's time to stop.

June prep starts now
  • First harvests: sage

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Sage is a woody perennial herb with velvety gray-green leaves and a warm, peppery flavor. It is a traditional seasoning for poultry, stuffing, and sausage.

Willacy County, Texas is in USDA Zone 10a. The average last spring frost is February 4 and the first fall frost is December 22, giving you a growing season of approximately 321 days.

At an elevation of 1,085 feet, Willacy County receives approximately 65.9 inches of rainfall annually with predominantly loam soil. Summer highs average 102°F, so Sage may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Sage root diseases.

Willacy County, TX (Zone 10a) Year-round
321 days
Last Spring Frost February 4
321 growing days
First Fall Frost December 22

Willacy County Soil Profile

Soil Type

Loam

Soil pH

6.5-7.3

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (193 days to spare)
Transplant: Jan 24 🍅 Harvest: Apr 11 – Jun 6
Recommended (50%) ✓ Fits season (181 days to spare)
Transplant: Feb 11 🍅 Harvest: Apr 29 – Jun 24
Safe Start (90%) ✓ Fits season (158 days to spare)
Transplant: Mar 11 🍅 Harvest: May 27 – Jul 22

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 Willacy County

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

Soil pH

Your soil pH (6.5–7.3) overlaps with Sage's range (6.0–7.0), though not a perfect match.

Soil Texture

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

Drainage

Drainage is adequate for Sage.

Organic Matter

Organic matter is moderate (2.1%). Annual compost additions will help Sage.

How to Plant Sage

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

Succession Planting Sage

5
successive plantings in your 321-day season

Sow every 8.6 weeks. Last sowing by Sep 23 to harvest before frost.

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 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Sage

Sage 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 Sage Needs Rainfall You Supplement Action
Jan 1.7" 0" ❄️ Dormant
Feb 1.3" 2.3" 0" ✅ Rainfall sufficient
Mar 1.3" 4.4" 0" ✅ Rainfall sufficient
Apr 1.3" 6.4" 0" ✅ Rainfall sufficient
May 1.3" 9.5" 0" ✅ Rainfall sufficient
Jun 1.3" 9.7" 0" ✅ Rainfall sufficient
Jul 1.3" 9" 0" ✅ Rainfall sufficient
Aug 1.3" 8.5" 0" ✅ Rainfall sufficient
Sep 1.3" 6.3" 0" ✅ Rainfall sufficient
Oct 1.3" 3.8" 0" ✅ Rainfall sufficient
Nov 1.3" 2.6" 0" ✅ Rainfall sufficient
Dec 1.3" 1.8" 0" ✅ Rainfall sufficient

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

Sage 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.

Sage needs ~2,186 GDD — county provides 8,533 GDD Excellent fit

Sage Planting Timeline — Willacy County, TX

Sage Planting Calendar

Activity When Date Range
Transplant Outdoors February 11 Feb 11 – Feb 25
Harvest April 29 Apr 29 – Jun 24

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.3"/week · Natural rainfall sufficient

📅 Days to Maturity

75–90 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 10a

📆 Growing Season

321 days in Willacy County

Growing Tips for Sage in Willacy County

Direct sow Sage outdoors after February 04 in Willacy County when soil has warmed and frost danger has passed.

With summer highs reaching 102°F in Willacy County, provide afternoon shade for Sage and water deeply in the morning.

With 66" of annual rainfall in Willacy County, ensure good drainage for Sage — excess moisture can promote root rot and fungal diseases.

General growing tips

Start from seed or cuttings. Prune after flowering to maintain shape. Replace plants every 4-5 years when they become woody and less productive. Excellent drainage is essential.

Companion Planting

Good Companions

Avoid Planting Near

  • Cucumber
  • Rue

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Sage in Willacy County, TX?

Willacy County is in Zone 10a with an average last frost of February 4. Plan your Sage planting based on this frost date — see the calendar above for exact timing.

What planting zone is Willacy County, TX?

Willacy County, Texas is in USDA Hardiness Zone 10a. The average last spring frost is February 4 and first fall frost is December 22.

🌱

Your Willacy County Garden Planner — Free

A 24-page printable planner built for Willacy County (Zone 10a). 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 Willacy 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.