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When to Plant Anise in Hidalgo County, TX

Hidalgo County, Texas Zone 10a May

May to-do list for Hidalgo County, Texas

May rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Hidalgo County, Texas.

Avg. last frost February 6
Avg. first frost December 18
Soil temp (4") 68°F
Watering Low
Pest pressure High
Daylight 13.3 hrs
  1. Harvest anise as they ripen

    Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.

Get ahead of June
  • First harvests: anise

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Anise is an annual herb grown for its licorice-flavored seeds and leaves. The seeds are used in baking, liqueurs, and traditional medicine worldwide.

Hidalgo County, Texas is in USDA Zone 10a. The average last spring frost is February 6 and the first fall frost is December 18, giving you a growing season of approximately 315 days.

At an elevation of 4,081 feet, Hidalgo County receives approximately 67 inches of rainfall annually with predominantly loam soil. Summer highs average 100°F, so Anise may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Anise root diseases.

Hidalgo County, TX (Zone 10a) Year-round
315 days
Last Spring Frost February 6
315 growing days
First Fall Frost December 18

Hidalgo County Soil Profile

Soil Type

Loam

Soil pH

6.2-7.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (167 days to spare)
Start indoors: Dec 21 Transplant: Jan 11 🍅 Harvest: Apr 12 – Jun 28
Recommended (50%) ✓ Fits season (154 days to spare)
Start indoors: Jan 9 Transplant: Jan 30 🍅 Harvest: May 1 – Jul 17
Safe Start (90%) ✓ Fits season (134 days to spare)
Start indoors: Feb 5 Transplant: Feb 26 🍅 Harvest: May 28 – Aug 13

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 Hidalgo County

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

Soil pH

Your soil pH (6.2–7.8) overlaps with Anise's range (6.0–7.5), though not a perfect match.

Soil Texture

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

Organic Matter

Organic matter is moderate (2.3%). Annual compost additions will help Anise.

How to Plant Anise

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

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Plant Water Budget

Plant needs
0.4″/week
Rainfall provides
0.9″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Anise

Anise needs approximately 0.4 inches of water per week (1.7" per month). Here's how your county's rainfall compares month by month.

Month Anise Needs Rainfall You Supplement Action
Jan 1.4" 0" ❄️ Dormant
Feb 1.7" 2.1" 0" ✅ Rainfall sufficient
Mar 1.7" 3.6" 0" ✅ Rainfall sufficient
Apr 1.7" 6.7" 0" ✅ Rainfall sufficient
May 1.7" 10.1" 0" ✅ Rainfall sufficient
Jun 1.7" 9.4" 0" ✅ Rainfall sufficient
Jul 1.7" 9.3" 0" ✅ Rainfall sufficient
Aug 1.7" 8.7" 0" ✅ Rainfall sufficient
Sep 1.7" 6.9" 0" ✅ Rainfall sufficient
Oct 1.7" 4.5" 0" ✅ Rainfall sufficient
Nov 1.7" 2.5" 0" ✅ Rainfall sufficient
Dec 1.7" 1.8" 0" ✅ Rainfall sufficient

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

Anise 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.

Anise needs ~2,625 GDD — county provides 7,900 GDD Excellent fit

Anise Planting Timeline — Hidalgo County, TX

Anise Planting Calendar

Activity When Date Range
Start Indoors January 9 Jan 9 – Jan 23
Transplant Outdoors January 30 Jan 30 – Feb 13
Direct Sow January 16 Jan 16 – Feb 6
Harvest May 1 May 1 – Jul 17
Fall Sowing October 23 Oct 23 – Nov 6

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.4"/week · Natural rainfall sufficient

📅 Days to Maturity

90–120 days

🧪 Soil pH

Needs 6–7.5 · Your soil: acceptable

🗺️ USDA Zone

Zone 10a

📆 Growing Season

315 days in Hidalgo County

Growing Tips for Anise in Hidalgo County

Direct sow Anise outdoors after February 06 in Hidalgo County when soil has warmed and frost danger has passed.

With summer highs reaching 100°F in Hidalgo County, provide afternoon shade for Anise and water deeply in the morning.

Common pests for Anise in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.

With 67" of annual rainfall in Hidalgo County, ensure good drainage for Anise — excess moisture can promote root rot and fungal diseases.

General growing tips

Direct sow after last frost as anise has a taproot. Harvest seeds when they turn brown. Plants may need staking. The feathery leaves are also edible with a mild anise flavor.

Companion Planting

Good Companions

Avoid Planting Near

  • Carrots

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Anise in Hidalgo County, TX?

Hidalgo County is in Zone 10a with an average last frost of February 6. Plan your Anise planting based on this frost date — see the calendar above for exact timing.

What planting zone is Hidalgo County, TX?

Hidalgo County, Texas is in USDA Hardiness Zone 10a. The average last spring frost is February 6 and first fall frost is December 18.

🌱

Your Hidalgo County Garden Planner — Free

A 24-page printable planner built for Hidalgo 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 Hidalgo 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.