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Runnels County, TX — Planting Guide

Runnels County is in USDA Zone 7b. The average last spring frost is March 19 and the first fall frost is November 15, giving you a growing season of approximately 241 days.

At an elevation of 4,833 ft, Runnels County receives approximately 47.6 in of rainfall annually. Summer highs average 90°F with winter lows around 30°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 41 days year to year — ranging from March 2 in warm years to April 12 in cold years. The growing season is trending longer by about 5.32 days per decade. Runnels County scores 41/100 (Moderate) on the Microclimate Index.

🌡️ Zone

7b (5°F to 10°F min)

❄️ Last Frost

March 19

🍂 First Frost

November 15

📅 Growing Season

241 days

⛰️ Elevation

4,833 ft

🌧️ Annual Rainfall

47.6 in

Runnels County, TX Long season
241 days
Last Spring Frost March 19
241 growing days
First Fall Frost November 15

Monthly Watering Calendar

When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.

1"/wk 0" 2" 4.1" 6.1" 8.1" Jan 1" Feb 1.6" +1.3" Mar 3" Apr 4.9" May 7.4" Jun 8.1" Jul 6.3" Aug 5.1" Sep 4.2" +1.1" Oct 3.2" Nov 1.5" Dec 1.3"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 1 in 3 days None
Feb 1.6 in 4 days None
Mar 3 in 5 days 1.3 in Moderate
Apr 4.9 in 6 days Low
May 7.4 in 10 days Low
Jun 8.1 in 7 days Low
Jul 6.3 in 6 days Low
Aug 5.1 in 7 days Low
Sep 4.2 in 6 days 0.1 in Low
Oct 3.2 in 4 days 1.1 in Moderate
Nov 1.5 in 4 days None
Dec 1.3 in 3 days None

Annual total: 47.6 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.

Runnels County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.1

Drainage

Well Drained

Frost Risk Probability

Based on 31 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Mar 19 → Nov 15 241 frost-free days Protect crops frost returns Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Apr 12 Protect by: Dec 1

Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.

How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.

Planting Strategy Last Spring Frost First Fall Frost Frost-Free Days
Conservative (safest) Apr 12 Dec 1 233 days
Cautious Mar 30 Nov 24 239 days
Average year Mar 19 Nov 15 241 days
Optimistic Mar 9 Nov 9 245 days
Aggressive (risky) Mar 2 Oct 28 240 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±41 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.

🌱
Is the growing season changing?

Yes — growing seasons are getting longer here (about 5.3 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

41 Moderate
Frost Timing Risk
10.0/10
Drought Risk
3.5/10
Soil Difficulty
3.0/10
Altitude Challenge
7.7/10
Climate Shift
10.0/10
Rainfall Challenge
1.0/10

Runnels County presents some gardening challenges. Choose adapted varieties and plan around frost dates.

Zone 7b Frost Countdown
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Last Frost: Mar 19 First Frost: Nov 15

Local Gardening Help in Runnels County

Free expert help is closer than you think. Your county's cooperative extension office connects you with trained gardeners, soil testing labs, and local programs — all specific to Runnels County's climate and soil.

County Extension Office

Runnels County Texas A&M AgriLife Extension Extension Office

Phone: 979-845-7800

Visit Extension Office Website →

Extension offices are run by land-grant universities and funded by the USDA. Their advice is free, research-based, and tailored to your county's specific conditions.

Master Gardener Program

Free gardening help from trained volunteers

Master Gardeners are community volunteers who complete 40–60 hours of university horticultural training. They answer gardening questions, diagnose plant problems, and offer workshops — all free.

Find Master Gardeners in TX →

Many extension offices run a Master Gardener hotline where you can call or email with photos of plant problems for free diagnosis.

Soil Testing

Available through your extension office

Before amending your soil, get it tested. Your extension office offers soil testing (typically $10–$25) that tells you exact pH, nutrient levels, and amendment recommendations specific to what you want to grow.

Request a Soil Test →

Services Available in Runnels County

Soil testing Pest management Master Gardener program Water conservation
Finding local nurseries & garden centers in Runnels County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Runnels County's soil and climate that big-box stores can't. Plants from local growers are typically hardier because they're already acclimated to your zone.

How to Find Them

Search for "nurseries near Runnels County TX" or "garden center Runnels County" on Google Maps. Also check with your extension office — they often maintain lists of reputable local nurseries and plant sales.

Community gardens & gardening groups

Community gardens are a great way to learn from experienced gardeners in your area, especially if you're limited on space. Search "community garden Runnels County TX" or check your extension office and local parks department. Facebook groups like "Runnels County Gardeners" or "Texas Gardening" are also excellent for local advice and plant swaps.

What to Plant After Your Harvest

After your first crops finish, use the remaining frost-free days to grow a second round.

Show 6 more succession options
After Zucchini (harvest ends Jul 16) 122 days until frost
After Spinach (harvest ends Jun 25) 143 days until frost
After Onion (harvest ends Aug 6) 101 days until frost
After Sweet Potatoes (harvest ends Aug 20) 87 days until frost
After Watermelon (harvest ends Jul 30) 108 days until frost
After Corn (harvest ends Jul 16) 122 days until frost

Sunlight & Day Length

Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.

Longest Day

14.1 hours

Summer solstice daylight

Shortest Day

9.9 hours

Winter solstice daylight

Peak Sun Hours

10.1 hr/day peak (summer)

Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.

14hr 12hr 4h 7h 10h 13h 16h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

Onion tip: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 10.1 hr 5.4 hr Short day
February 10.9 hr 6 hr Short day
March 11.8 hr 7.2 hr Short day
April 12.8 hr 7.7 hr Neutral
May 13.6 hr 8.6 hr Neutral
June 14.1 hr 9.1 hr Long day
July 13.9 hr 10.1 hr Neutral
August 13.2 hr 8.8 hr Neutral
September 12.2 hr 8.6 hr Neutral
October 11.2 hr 7.5 hr Short day
November 10.3 hr 6.2 hr Short day
December 9.9 hr 5.2 hr Short day

Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.

Soil Temperature & Composting Calendar

Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from Jun through Sep.

Best Month to Compost

Jun

Microbial activity peaks when soil is warm.

Active Composting

6 months

Solid season. Piles go dormant in winter.

60°F 70°F 10° 30° 50° 70° 90° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
4" depth 8" depth - - - 60°F (corn, beans) - - - 70°F (tomatoes, peppers)
View detailed monthly data
MonthSoil 4" DeepSoil 8" DeepCompost ActivityTime to Finish
Jan 24°F 31°F ❄️ Dormant ~36 weeks
Feb 27°F 31°F ❄️ Dormant ~36 weeks
Mar 34°F 35°F ❄️ Dormant ~36 weeks
Apr 45°F 43°F 🐢 Slow ~24 weeks
May 57°F 53°F ♻️ Active ~14 weeks
Jun 67°F 60°F 🔥 Peak ~8 weeks
Jul 74°F 66°F 🔥 Peak ~8 weeks
Aug 73°F 70°F 🔥 Peak ~8 weeks
Sep 68°F 68°F 🔥 Peak ~8 weeks
Oct 58°F 58°F ♻️ Active ~14 weeks
Nov 43°F 49°F 🐢 Slow ~24 weeks
Dec 33°F 38°F ❄️ Dormant ~36 weeks

Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.

Pest & Disease Pressure in Runnels County

Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.

Insect Pest Pressure

6.7 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

7 / 10

High fungal/bacterial risk. Space plants for airflow, water at soil level.

Seasonal Risk

Spring Moderate
Summer High
Fall Low
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids High Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
Japanese beetles Moderate Jun, Jul, Aug
Squash vine borers High May, Jun, Jul
Stink bugs Moderate May, Jun, Jul, Aug, Sep
Whiteflies Moderate Jun, Jul, Aug, Sep
Spider mites Moderate Jul, Aug
Organic pest management tips
  • Use row covers on susceptible crops during peak pest months
  • Apply neem oil preventatively every 7-14 days during active pest season
  • Interplant with strong-scented herbs (basil, marigold) to confuse pests
  • Hand-pick larger pests (beetles, caterpillars) in early morning when they're sluggish
  • Practice crop rotation — never plant the same family in the same spot within 3 years
  • Watch for powdery mildew, downy mildew, blight — common in your climate

Cover Crops for Runnels County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with county-specific planting dates.

Spring Cover Crops (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Mar 25 Sep 20 Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Mar 24 Sep 6 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Mar 30 Sep 20 Massive biomass, breaks compaction, suppresses nematodes
White clover Feb 22 Sep 6 ✓ Yes Living mulch, fixes nitrogen, permanent ground cover
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
Crop Plant By Terminate N-Fixing Soil Benefit
Sunflowers Apr 11 Oct 18 Deep roots break compaction, attract pollinators and beneficial insects
Fall Cover Crops (7 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Austrian winter peas Sep 6 Mar 5 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 11 Mar 5 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Oct 2 Mar 5 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Aug 21 Mar 5 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Oct 12 Feb 26 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Aug 6 Mar 5 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Aug 6 Mar 5 Erosion control, weed suppression, good biomass

Wind & Microclimate

Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.

Seasonal Wind Speed

Spring: 17 mph   Summer: 12 mph

Fall: 15 mph   Winter: 16 mph

Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.

Windbreak Benefit

9.2/10

Strongly recommended — a windbreak (fence, hedge, or row of tall crops like corn or sunflowers) will significantly improve garden yields.

Frost Pocket Risk

Low

Relatively flat terrain (112 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting Potential

How much water you can collect, when to collect it, and what size system you need for your garden.

Annual Collection

23,723 gal

Per 1,000 sq ft of roof area (at 80% collection efficiency)

Recommended Setup

6 rain barrels (55 gal each)

For a typical 500 sq ft garden. Serious collectors: consider a 1,750 gal tank.

Legal Status

Unrestricted

Rainwater harvesting is fully legal in your state with no restrictions.

Best Collection Months

May, Jun, Jul, Aug

Highest rainfall months — your barrels will fill up quickly during these months.

Months to Draw From Storage

Jan, Nov, Dec

Dry months when you'll rely on stored water — size your storage for this gap.

Rainwater collection tips for your area
  • Your county receives approximately 47.6 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 23,723 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (Jan, Nov, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Runnels County

Soil Type

Loam

Soil pH 6.3–7.1 · Well Drained drainage

Native soil is well-suited to most vegetables and herbs with regular compost additions.

Watering Needs

Drought stress: 3.5/10

Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (47.6 in. annual rainfall)

Season Tips

241-day frost-free season

Plenty of time for warm-season crops. Start heat-lovers indoors 6–8 weeks before last frost to maximise your harvest window.

Free Garden Planner

Plan your entire garden season — organize planting dates, track what you're growing, and know exactly when to start seeds, transplant, and harvest.

Get My Free Planner →

Recommended for Your Garden

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

📏
Digital pH Meter $10-20

Get instant, accurate soil pH readings to fine-tune your amendments.

🍂
Organic Compost $8-30

Boost soil fertility and structure with rich, well-aged organic compost.

🥬 Vegetables to Grow in Runnels County

113 vegetables that grow well in Zone 7b with planting dates for Runnels County.

Show all 113 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Feb 19 Mar 26 Apr 2 Jun 25 – Jul 30 80–100
Amaranth Jan 29 Mar 26 Apr 2 Jul 2 – Aug 20 90–120
Artichoke Apr 2 Aug 6 – Oct 15 120–180
Arugula Feb 12 Mar 5 Mar 19 Apr 23 – Jun 25 30–50
Asparagus Apr 2 730–1095
Beets Mar 5 Apr 30 – May 28 50–70
Belgian Endive Feb 12 Mar 5 Mar 19 Jul 9 – Sep 3 110–150
Bitter Melon Jan 29 Mar 26 Apr 2 Jun 4 – Jul 16 60–90
Black Beans Mar 26 Jun 25 – Aug 13 90–120
Bok Choy Feb 12 Mar 5 Mar 19 Apr 30 – Jun 4 40–60
Broccoli Feb 12 Mar 5 Mar 19 May 21 – Jul 2 60–90
Broccoli Rabe Feb 12 Mar 5 Mar 19 Apr 30 – Jun 4 40–60
Brussels Sprouts Feb 12 Mar 5 Mar 19 Jun 18 – Aug 13 90–130
Butternut Squash Feb 19 Mar 26 Apr 2 Jul 2 – Aug 6 85–110
Cabbage Feb 12 Mar 5 Mar 19 May 21 – Jul 16 60–100
Calabash Jan 29 Mar 26 Apr 2 Jun 25 – Aug 20 80–120
Cardoon Apr 2 Aug 6 – Sep 17 120–150
Carrots Mar 5 May 7 – Jun 11 60–80
Cauliflower Feb 12 Mar 5 Mar 19 May 14 – Jul 16 55–100
Celeriac Feb 12 Mar 5 Mar 19 Jul 2 – Aug 6 100–120
Celery Feb 12 Mar 5 Mar 19 Jun 11 – Aug 6 80–120
Celtuce Feb 12 Mar 5 Mar 19 May 21 – Jul 2 60–90
Chard Feb 12 Mar 5 Mar 19 May 14 – Jul 2 50–60
Chayote Jan 29 Mar 26 Apr 2 Aug 6 – Oct 15 120–180
Chickpeas Feb 12 Mar 5 Mar 19 Jun 11 – Jul 23 80–110
Chicory Feb 12 Mar 5 Mar 19 May 21 – Jul 2 60–85
Chinese Cabbage Feb 12 Mar 5 Mar 19 May 14 – Jun 11 50–70
Christmas Lima Beans Jan 29 Mar 26 Apr 2 Jun 25 – Jul 30 80–100
Collard Greens Feb 12 Mar 5 Mar 19 May 14 – Jul 16 55–75
Corn Mar 26 May 28 – Jul 23 60–100
Cowpeas Mar 26 May 28 – Jul 9 60–90
Cress Feb 12 Mar 5 Mar 19 Apr 2 – Apr 23 14–21
Crookneck Squash Feb 19 Mar 26 Apr 2 May 21 – Jun 18 45–60
Crosne Mar 5 Aug 6 – Oct 8 150–200
Cucumber Feb 19 Mar 26 Apr 2 May 28 – Jul 23 50–70
Daikon Mar 5 Apr 30 – May 28 50–70
Delicata Squash Feb 19 Mar 26 Apr 2 Jun 25 – Jul 30 80–100
Edamame Mar 26 Jun 11 – Jul 23 75–100
Eggplant Jan 15 Mar 26 Apr 2 Jun 11 – Aug 13 65–85
Endive Feb 12 Mar 5 Mar 19 May 7 – Jun 11 45–65
Escarole Feb 12 Mar 5 Mar 19 May 14 – Jun 11 50–70
Fava Beans Feb 12 Mar 5 Mar 19 Jun 4 – Jul 16 75–100
Fennel Jan 29 Mar 26 Apr 2 Jun 4 – Jul 16 60–90
Garlic 90–240
Green Beans Mar 26 May 21 – Jul 16 50–65
Horseradish Apr 2 Aug 6 – Oct 15 120–180
Hot Peppers Jan 15 Mar 26 Apr 2 Jun 11 – Sep 17 70–120
Hubbard Squash Feb 19 Mar 26 Apr 2 Jul 16 – Aug 20 100–120
Jicama Jan 29 Mar 26 Apr 2 Aug 6 – Oct 15 120–180
Kabocha Feb 19 Mar 26 Apr 2 Jul 2 – Jul 30 85–100
Kai Lan Feb 12 Mar 5 Mar 19 May 7 – Jun 4 45–60
Kale Feb 12 Mar 5 Mar 19 May 14 – Jul 9 50–70
Kidney Beans Mar 26 Jun 25 – Jul 30 85–110
Kohlrabi Feb 12 Mar 5 Mar 19 May 7 – Jun 11 45–65
Komatsuna Feb 12 Mar 5 Mar 19 Apr 23 – May 28 35–50
Leeks Feb 12 Mar 5 Mar 19 Jun 18 – Sep 3 90–150
Lentils Feb 12 Mar 5 Mar 19 Jun 11 – Jul 23 80–110
Lettuce Feb 12 Mar 5 Mar 19 Apr 23 – Jul 2 30–60
Lima Beans Mar 26 May 28 – Jul 9 60–90
Loofah Jan 29 Mar 26 Apr 2 Jul 16 – Sep 17 100–150
Luffa Jan 29 Mar 26 Apr 2 Jul 2 – Sep 17 90–150
Mache Feb 12 Mar 5 Mar 19 Apr 30 – Jun 4 40–60
Malabar Spinach Jan 29 Mar 26 Apr 2 May 28 – Jun 25 55–70
Melon Feb 19 Mar 26 Apr 2 Jun 11 – Jul 30 70–100
Microgreens Feb 12 Mar 5 Mar 19 Mar 26 – Apr 23 7–21
Mitsuba Feb 12 Mar 5 Mar 12 May 7 – Jul 2 50–70
Mizuna Feb 12 Mar 5 Mar 19 Apr 23 – May 21 30–45
Mustard Greens Feb 12 Mar 5 Mar 19 Apr 23 – Jun 25 30–50
Napa Cabbage Feb 12 Mar 5 Mar 19 May 14 – Jun 18 55–75
New Zealand Spinach Jan 29 Mar 26 Apr 2 May 28 – Jun 25 55–70
Okra Jan 29 Mar 26 Apr 2 May 28 – Jul 23 50–65
Onion Feb 12 Mar 5 Mar 19 Jun 18 – Aug 6 90–120
Pac Choi Feb 12 Mar 5 Mar 19 Apr 30 – May 28 40–55
Parsnip Mar 5 Jun 18 – Jul 30 100–130
Patty Pan Squash Feb 19 Mar 26 Apr 2 May 21 – Jun 18 45–60
Peas Feb 12 Mar 5 Mar 19 May 14 – Jul 9 55–70
Peppers Jan 15 Mar 26 Apr 2 Jun 4 – Aug 13 60–90
Pole Beans Jan 29 Mar 26 Apr 2 May 28 – Jul 23 55–70
Potatoes Jan 29 Mar 26 Apr 2 Jun 11 – Aug 20 70–120
Pumpkin Feb 19 Mar 26 Apr 2 Jul 2 – Aug 20 85–120
Purslane Feb 12 Mar 5 Mar 19 Apr 30 – Jun 4 40–60
Radicchio Feb 12 Mar 5 Mar 19 May 21 – Jun 25 60–80
Radish Mar 5 Apr 2 – Apr 23 22–35
Rhubarb Apr 9 365–730
Romanesco Feb 12 Mar 5 Mar 19 Jun 4 – Jul 16 75–100
Rutabaga Mar 5 May 28 – Jul 2 80–100
Salsify Mar 5 Jun 18 – Jul 30 100–130
Savoy Cabbage Feb 12 Mar 5 Mar 19 May 28 – Jul 23 70–110
Scallions Feb 12 Mar 5 Mar 19 May 14 – Jun 11 50–70
Scarlet Runner Beans Jan 29 Mar 26 Apr 2 Jun 4 – Jul 9 60–80
Shallot Feb 12 Mar 5 Mar 19 Jun 18 – Aug 6 90–120
Shiso Jan 29 Mar 26 Apr 2 May 28 – Jul 23 50–70
Snap Peas Jan 29 Mar 26 Apr 2 May 28 – Jul 23 55–70
Snow Peas Feb 12 Mar 5 Mar 19 May 14 – Jul 9 50–65
Soybeans Mar 26 Jun 18 – Aug 13 80–120
Spaghetti Squash Feb 19 Mar 26 Apr 2 Jul 2 – Jul 30 85–100
Spinach Feb 12 Mar 5 Mar 19 Apr 23 – Jun 25 35–50
Squash (Summer) Feb 19 Mar 26 Apr 2 May 21 – Jul 23 45–65
Squash (Winter) Feb 19 Mar 26 Apr 2 Jun 25 – Aug 20 80–120
Sunchoke Apr 2 Jul 23 – Sep 17 110–150
Sunflower Jan 29 Mar 26 Apr 2 Jun 11 – Jul 30 70–100
Sweet Corn Mar 26 May 28 – Jul 9 60–90
Sweet Potatoes Jan 29 Mar 26 Apr 2 Jul 2 – Aug 20 90–120
Tatsoi Feb 12 Mar 5 Mar 19 Apr 23 – May 28 35–50
Tomatillo Jan 29 Mar 26 Apr 2 Jun 4 – Aug 13 60–85
Tomatoes Jan 29 Mar 26 Apr 2 Jun 4 – Aug 13 60–85
Turnip Mar 5 Apr 16 – May 21 40–60
Watercress Feb 12 Mar 5 Mar 19 Apr 30 – Jun 4 40–60
Watermelon Feb 19 Mar 26 Apr 2 Jun 11 – Jul 30 70–100
Wax Beans Mar 26 May 21 – Jul 16 50–65
Winter Melon Jan 29 Mar 26 Apr 2 Jul 2 – Aug 20 90–120
Yard Long Beans Jan 29 Mar 26 Apr 2 May 28 – Jul 9 55–80
Zucchini Feb 19 Mar 26 Apr 2 May 21 – Jul 16 45–60

🍓 Fruits to Grow in Runnels County

31 fruits that grow well in Zone 7b with planting dates for Runnels County.

Show all 31 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Apr 9 Jul 9 – Oct 22 90–180
Aronia Apr 9 730–1095
Blackberries Apr 9 365–730
Blueberries Apr 9 730–1095
Boysenberries Apr 9 365–730
Cantaloupe Apr 9 Jun 18 – Jul 23 70–90
Che Fruit Apr 9 1095–1825
Cranberries Apr 9 730–1095
Currants Apr 9 730–1095
Elderberries Apr 9 730–1095
Figs Apr 9 730–1825
Goji Berries Apr 9 730–1095
Gooseberries Apr 9 730–1095
Grapes Apr 9 730–1095
Ground Cherry Apr 9 Jun 18 – Aug 13 65–80
Hardy Kiwi Apr 9 1095–1825
Haskaps Apr 9 730–1095
Honeydew Apr 9 Jul 2 – Aug 13 80–110
Jostaberry Apr 9 730–1095
Kiwi Apr 9 1095–1825
Lingonberries Apr 9 730–1095
Loquat Apr 9 730–1825
Medlar Apr 9 1095–1825
Mulberries Apr 9 730–1825
Pawpaw Apr 9 1095–2555
Persimmon Apr 9 1095–2555
Pomegranate Apr 9 730–1095
Quince Apr 9 1095–1825
Raspberries Apr 9 365–730
Serviceberries Apr 9 730–1095
Strawberries Apr 9 Jul 9 – Nov 19 90–365

🌿 Herbs to Grow in Runnels County

39 herbs that grow well in Zone 7b with planting dates for Runnels County.

Show all 39 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Angelica Feb 12 Mar 5 Mar 12 365–730
Anise Feb 12 Mar 5 Mar 12 Jun 11 – Aug 27 90–120
Basil Jan 29 Mar 26 Apr 2 May 28 – Jul 30 50–75
Bee Balm Mar 26 Jun 25 – Sep 10 90–120
Borage Feb 12 Mar 5 Mar 12 May 7 – Jun 25 50–60
Caraway Feb 12 Mar 5 Mar 12 365–450
Catnip Mar 26 May 28 – Jul 30 60–80
Chamomile Feb 12 Mar 5 Mar 12 May 14 – Jul 23 60–90
Chervil Feb 12 Mar 5 Mar 12 Apr 23 – Jun 25 40–60
Chives Mar 26 May 28 – Aug 6 60–90
Cilantro Feb 12 Mar 5 Mar 12 Apr 23 – Jun 25 40–60
Comfrey Mar 26 May 28 – Aug 6 60–90
Cumin Feb 12 Mar 5 Mar 12 Jun 25 – Aug 27 100–120
Dill Feb 12 Mar 5 Mar 12 Apr 23 – Jun 25 40–60
Echinacea Mar 26 Jul 30 – Nov 5 120–180
Epazote Jan 29 Mar 26 Apr 2 May 21 – Jul 16 45–60
Fennel (herb) Feb 12 Mar 5 Mar 12 May 14 – Jul 23 60–90
Feverfew Mar 26 Jun 25 – Sep 10 90–120
Garlic Chives Mar 26 May 28 – Aug 6 60–90
Horehound Mar 26 Jun 11 – Aug 6 75–90
Hyssop Mar 26 Jun 4 – Aug 6 70–90
Lavender Mar 26 Jun 25 – Nov 5 90–200
Lemon Balm Mar 26 May 28 – Jul 16 60–70
Lemon Thyme Mar 26 Jun 4 – Aug 6 70–90
Lovage Mar 26 Jun 4 – Aug 6 70–90
Marjoram Mar 26 May 28 – Aug 6 60–90
Mint Mar 26 May 28 – Aug 6 60–90
Oregano Mar 26 May 28 – Aug 6 60–90
Parsley Feb 12 Mar 5 Mar 12 May 14 – Jul 16 60–80
Rosemary Mar 26 Jun 18 – Nov 5 80–180
Rue Mar 26 Jun 4 – Aug 6 70–90
Sage Mar 26 Jun 11 – Aug 6 75–90
Savory Mar 26 May 21 – Jul 16 50–70
Sorrel Feb 12 Mar 5 Mar 12 Apr 23 – Jun 25 40–60
Tarragon Mar 26 May 28 – Aug 6 60–90
Thai Basil Jan 29 Mar 26 Apr 2 May 28 – Jul 30 50–75
Thyme Mar 26 Jun 4 – Aug 6 70–90
Valerian Mar 26 Jul 30 – Nov 5 120–180
Yarrow Mar 26 Jun 25 – Sep 10 90–120

Monthly Planting Guide for Runnels County

Gardening Guides & Resources

Helpful guides from The Ultimate Homestead to improve your garden in Runnels County.

Frequently Asked Questions

What planting zone is Runnels County, TX?

Runnels County is in USDA Hardiness Zone 7b. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.

When is the last frost in Runnels County, TX?

Based on 31 years of NOAA weather station data, the median last spring frost in Runnels County falls around March 19. In 8 out of 10 years, last frost lands between March 2 and April 12 — a 41-day window of variability. Use April 12 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Runnels County, TX?

The median first fall frost in Runnels County arrives around November 15. In cold years it can arrive as early as October 28; in mild years as late as December 1. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Runnels County?

Runnels County has a frost-free growing season of approximately 241 days. This long season supports multiple succession plantings and warm-season crops that need extended heat, like sweet potatoes and melons. Climate records show the growing season is trending longer by about 5.32 days per decade.

What is the soil like in Runnels County for gardening?

Runnels County has predominantly Loam soil with a pH range of 6.3–7.1 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Runnels County?

Runnels County has commercial agriculture that includes Cotton, Cattle, Sorghum, Hay. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.

Is Runnels County a good location for home gardening?

Runnels County scores 41/100 (Moderate) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Gardening here benefits from close attention to frost timing and season extension due to the challenging microclimate factors.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner — designed to help Runnels County gardeners in Zone 7b organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Level Up Your Garden

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA GHCN-D daily station data (1994–2024) from 3 weather stations in or near Runnels County (31 years of records). Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: April 2026.