Blog

When to Plant Geraniums in Taylor County, TX

Taylor County, Texas Zone 8a June

June in the garden — Taylor County, Texas

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

Avg. last frost March 20
Avg. first frost November 17
Soil temp (4") 75°F
Watering Low
Pest pressure High
Daylight 14.1 hrs
  1. It's harvest week for geraniums

    If you can't use it all right away, check the food-preservation section of your planner.

July prep starts now
  • First harvests: geraniums

Instant PDF download. No spam, unsubscribe any time.

Geraniums (Pelargonium × hortorum) are tender perennials grown as warm-season annuals throughout North America. Prized for their bold flower clusters, long bloom period, and tolerance of summer heat when planted in well-drained soil, they anchor window boxes, containers, and bed borders from late spring until hard frost. Zones 9b–11b can overwinter plants in the ground.

Taylor County, Texas is in USDA Zone 8a. The average last spring frost is March 20 and the first fall frost is November 17, giving you a growing season of approximately 242 days.

At an elevation of 2,238 feet, Taylor County receives approximately 51.1 inches of rainfall annually with predominantly loam soil. Summer highs average 92°F, providing good warmth for Geraniums during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Geraniums root diseases.

Annual Blooms in Multi-season Pollinator-friendly Deer-resistant Good for cutting Fragrant
Taylor County, TX (Zone 8a) Long season
242 days
Last Spring Frost March 20
242 growing days
First Fall Frost November 17

Taylor County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.6

Drainage

Well Drained

Geraniums Planting Risk Windows

Early Start (70% safe) ✓ Fits season (41 days to spare)
Start indoors: Jan 1 Transplant: Mar 5 🌸 Bloom: May 14 – Oct 1
Recommended (50%) ✓ Fits season (39 days to spare)
Start indoors: Jan 9 Transplant: Mar 13 🌸 Bloom: May 22 – Oct 9
Safe Start (90%) ✓ Fits season (31 days to spare)
Start indoors: Feb 1 Transplant: Apr 5 🌸 Bloom: Jun 14 – Nov 1

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 Taylor County

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

Soil pH

Your soil pH (6.3–7.6) overlaps with Geraniums's range (6.0–7.0), though not a perfect match.

Soil Texture

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

Organic Matter

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

How to Plant Geraniums

0.1"
Planting Depth
12"
Between Plants
14"
Between Rows

Succession Planting Geraniums

4
successive plantings in your 242-day season

Sow every 8 weeks. Last sowing by Aug 09 to harvest before frost.

Geraniums Water Budget

Plant needs
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 244 gal / 100 sq ft

Monthly Watering Guide for Geraniums

Geraniums needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Geraniums Needs Rainfall You Supplement Action
Jan 1.2" 0" ❄️ Dormant
Feb 1.6" 0" ❄️ Dormant
Mar 4.3" 3.3" 1" 💧 Light watering
Apr 4.3" 5.3" 0" ✅ Rainfall sufficient
May 4.3" 7" 0" ✅ Rainfall sufficient
Jun 4.3" 8.7" 0" ✅ Rainfall sufficient
Jul 4.3" 6.6" 0" ✅ Rainfall sufficient
Aug 4.3" 5.4" 0" ✅ Rainfall sufficient
Sep 4.3" 5.5" 0" ✅ Rainfall sufficient
Oct 4.3" 3.3" 1" 💧 Light watering
Nov 4.3" 2" 2.3" 🚿 Regular watering
Dec 1.2" 0" ❄️ Dormant

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

Geraniums 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.

Geraniums needs ~1,615 GDD — county provides 4,598 GDD Excellent fit

Geraniums Planting Timeline — Taylor County, TX

Geraniums Planting Calendar

Activity When Date Range
Start Indoors January 9 Jan 9 – Jan 23
Transplant Outdoors March 13 Mar 13 – Mar 27
Bloom May 22 May 22 – Oct 9

Plant 0.1" deep · 12" apart · Rows 14" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1"/week · Only during dry spells

📅 Days to Maturity

70–100 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 8a

📆 Growing Season

242 days in Taylor County

Growing Tips for Geraniums in Taylor County

Direct sow Geraniums outdoors after March 20 in Taylor County when soil has warmed and frost danger has passed.

General growing tips

Start seeds indoors 10–12 weeks before last frost — germination is slow and erratic without bottom heat (70–75°F). Transplant after frost danger passes. Geraniums rarely direct-sown; cuttings or transplants are the standard. Deadhead spent umbels weekly to maintain continuous bloom. Let soil dry slightly between waterings to prevent root rot. In zones 10–11 plants may be left in ground year-round or overwintered as houseplants.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Geraniums in Taylor County, TX?

Taylor County is in Zone 8a with an average last frost of March 20. Plan your Geraniums planting based on this frost date — see the calendar above for exact timing.

What planting zone is Taylor County, TX?

Taylor County, Texas is in USDA Hardiness Zone 8a. The average last spring frost is March 20 and first fall frost is November 17.

🌱

Your Taylor County Garden Planner — Free

A 22-page printable planner built for Taylor County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Taylor County, TX. Local conditions may vary. Last updated: June 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.