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Wilson County, TX — Planting Guide

Wilson County, Texas Zone 9a June

June in the garden — Wilson County, Texas

Your garden in Wilson County, Texas is working on a schedule, even when you're not. Here's where you should be this June.

Avg. last frost March 4
Avg. first frost November 25
Soil temp (4") 78°F
Watering Low
Pest pressure High
Daylight 13.9 hrs
  1. Pick basil, cucumber, and green beans

    Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.

Get ahead of July
  • First harvests: basil, cucumber, and green beans

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Wilson County is in USDA Zone 9a. The average last spring frost is March 4 and the first fall frost is November 25, giving you a growing season of approximately 266 days.

At an elevation of 2,660 ft, Wilson County receives approximately 62.3 in of rainfall annually. Summer highs average 93°F with winter lows around 37°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 58 days year to year — ranging from January 31 in warm years to March 30 in cold years. The growing season is trending longer by about 9.08 days per decade. Wilson County scores 39/100 (Challenging) on the Microclimate Index.

🌡️ Zone

9a (20°F to 25°F min)

❄️ Last Frost

March 4

🍂 First Frost

November 25

📅 Growing Season

266 days

⛰️ Elevation

2,660 ft

🌧️ Annual Rainfall

62.3 in

Wilson County, TX Long season
266 days
Last Spring Frost March 4
266 growing days
First Fall Frost November 25

Monthly Watering Calendar for Wilson County

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

The practical takeaway: Most vegetables want about 1 inch of water per week. Wilson County gets 62" a year — months that hit that 1"/week need zero supplemental watering; months that fall short, the table tells you how much to add. Saves you from drowning roots and from drought-stressing plants into bolting.

1"/wk 0" 2.7" 5.4" 8" 10.7" Jan 1.5" +2.4" Feb 1.9" Mar 4.2" Apr 5.6" May 9.2" Jun 10.7" Jul 8.7" Aug 7.7" Sep 5.1" Oct 3.9" +2.2" Nov 2.1" Dec 1.7"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 1.5 in 3 days None
Feb 1.9 in 5 days 2.4 in High
Mar 4.2 in 6 days 0.1 in Low
Apr 5.6 in 8 days Low
May 9.2 in 9 days Low
Jun 10.7 in 9 days Low
Jul 8.7 in 8 days Low
Aug 7.7 in 7 days Low
Sep 5.1 in 6 days Low
Oct 3.9 in 5 days 0.4 in Low
Nov 2.1 in 3 days 2.2 in High
Dec 1.7 in 3 days None

Annual total: 62.3 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.

Wilson County Soil Profile

Soil Type

Loam

Soil pH

6.5-7.4

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 4 → Nov 25 266 frost-free days Protect crops frost returns Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Mar 30 Protect by: Dec 12

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) Mar 30 Dec 12 257 days
Cautious Mar 10 Dec 4 269 days
Average year Mar 4 Nov 25 266 days
Optimistic Feb 20 Nov 15 268 days
Aggressive (risky) Jan 31 Nov 1 274 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±58 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 9.1 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

39 Challenging
Frost Timing Risk
10.0/10
Drought Risk
5.5/10
Soil Difficulty
1.0/10
Altitude Challenge
3.3/10
Climate Shift
10.0/10
Rainfall Challenge
6.9/10

Wilson County has challenging growing conditions. Season extension and careful variety selection are essential.

Zone 9a Frost Countdown
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Loading...
Last Frost: Mar 4 First Frost: Nov 25

Local Gardening Help in Wilson 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 Wilson County's climate and soil.

County Extension Office

Wilson 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 Wilson County

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

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Wilson 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 Wilson County TX" or "garden center Wilson 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 Wilson County TX" or check your extension office and local parks department. Facebook groups like "Wilson 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 Eggplant (harvest ends Jul 22) 126 days until frost
After Kale (harvest ends Jun 24) 154 days until frost
After Squash (Summer) (harvest ends Jul 1) 147 days until frost
After Beets (harvest ends May 27) 182 days until frost
After Tomatoes (harvest ends Jul 22) 126 days until frost
After Snap Peas (harvest ends Jul 1) 147 days until frost

Sunlight & Day Length in Wilson County

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

Why it matters: The longest day at Wilson County's latitude gets longer the further north you go. Strawberries, garlic, onions all care. The shortest day gets shorter — which limits winter growing for greens without artificial light.

Longest Day

13.9 hours

Summer solstice daylight

Shortest Day

10.1 hours

Winter solstice daylight

Peak Sun Hours

9.9 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 12h 15h 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: Your shorter days favor short-day onion varieties like Vidalia, Texas 1015, and Red Creole. Plant in fall for best results.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 10.3 hr 5.6 hr Short day
February 11 hr 6.3 hr Short day
March 11.8 hr 6.8 hr Short day
April 12.7 hr 7.9 hr Neutral
May 13.5 hr 8.6 hr Neutral
June 13.9 hr 9.9 hr Neutral
July 13.7 hr 9.4 hr Neutral
August 13 hr 9.3 hr Neutral
September 12.2 hr 8.3 hr Neutral
October 11.3 hr 7.3 hr Short day
November 10.5 hr 6.2 hr Short day
December 10.1 hr 5.7 hr Short day

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

Soil Temperature & Composting in Wilson County

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

Quick context: Air temperature lies. Your air can be 70°F in April but the soil 4 inches down is still 50°F — too cold for tomatoes or peppers to root properly. Wilson County's soil temperature curve tells you the real planting window. A $5 soil thermometer pays for itself in one season.

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from May through Oct.

Best Month to Compost

May

Microbial activity peaks when soil is warm.

Active Composting

8 months

Nearly year-round composting.

60°F 70°F 20° 40° 60° 80° 100° 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 40°F 47°F ❄️ Dormant ~36 weeks
Feb 40°F 46°F ❄️ Dormant ~36 weeks
Mar 49°F 52°F 🐢 Slow ~24 weeks
Apr 55°F 58°F ♻️ Active ~14 weeks
May 67°F 65°F 🔥 Peak ~8 weeks
Jun 78°F 74°F 🔥 Peak ~8 weeks
Jul 86°F 81°F 🔥 Peak ~8 weeks
Aug 87°F 84°F 🔥 Peak ~8 weeks
Sep 79°F 80°F 🔥 Peak ~8 weeks
Oct 69°F 72°F 🔥 Peak ~8 weeks
Nov 56°F 61°F ♻️ Active ~14 weeks
Dec 47°F 52°F 🐢 Slow ~24 weeks

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

Pest & Disease Pressure in Wilson County

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

What this means for you: Pest and disease pressure is the X-factor most beginners under-plan for. Wilson County's climate determines whether you can mostly "plant and see" or whether you need a pest-management routine from the first seedling.

Insect Pest Pressure

7.7 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

7.3 / 10

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

Seasonal Risk

Spring High
Summer High
Fall High
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids High Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Squash vine borers High May, Jun, Jul
Stink bugs High Apr, May, Jun, Jul, Aug, Sep, Oct
Whiteflies High May, Jun, Jul, Aug, Sep, Oct
Spider mites Moderate Jun, Jul, Aug, Sep
Fire ants Moderate Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
Organic pest management tips
  • Install physical barriers: floating row covers, copper tape for slugs, mesh netting
  • Apply Bt (Bacillus thuringiensis) for caterpillar control — safe for beneficial insects
  • Use kaolin clay spray to deter a wide range of insects on fruiting crops
  • Release beneficial insects: ladybugs for aphids, parasitic wasps for caterpillars
  • Apply neem oil weekly during high-pressure months
  • Mulch heavily (3-4 inches) to reduce soil-borne disease splash

Cover Crops for Wilson County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.

The practical takeaway: Cover crops fix nitrogen by hosting bacteria that pull it from the air. A vigorous legume cover crop can deliver 50-150 lbs/acre of nitrogen — meaningful for the next vegetable season.

Spring Cover Crops (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Mar 9 Sep 16 Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Mar 8 Sep 16 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Mar 10 Sep 23 Massive biomass, breaks compaction, suppresses nematodes
White clover Feb 7 Sep 30 ✓ 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 Mar 28 Nov 4 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 16 Feb 11 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 16 Feb 11 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Oct 3 Feb 18 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Sep 11 Feb 18 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Oct 17 Feb 11 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Sep 4 Feb 11 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Aug 18 Feb 18 Erosion control, weed suppression, good biomass

Wind & Microclimate in Wilson County

Quick context: New gardeners under-plan for wind. Wilson County averages 11.7 mph — fine for most days. But every region has its windy days, and the first time a row of unstaked peppers leans over after a storm is a lesson you only need once.

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

Seasonal Wind Speed

Spring: 16 mph   Summer: 12 mph

Fall: 12 mph   Winter: 15 mph

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

Windbreak Benefit

7.2/10

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 (395 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Wilson County

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

Why it matters: A 1,000 sq ft roof captures about 600 gallons from a single 1" rainfall. Wilson County gets 62" of rain a year — a couple of well-placed rain barrels can cover most summer watering. In dry climates the math's even better: every captured gallon is one you don't buy.

Annual Collection

31,050 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 1,500 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, Feb, 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 62.3 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 31,050 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Your area gets ample rainfall — even small barrels make a big difference
  • Consider a rain garden to handle overflow during heavy rainfall months

Soil & Growing Conditions in Wilson County

Soil Type

Loam

Soil pH 6.5–7.4 · Excessively Drained drainage

Good candidate for raised beds to maximise drainage and extend the season.

Watering Needs

Drought stress: 5.5/10

Moderate drought pressure. Drip irrigation and mulching are highly recommended to maintain soil moisture through summer.

Season Tips

266-day frost-free season

Your long season supports multiple successions and heat-demanding crops like melons, sweet potatoes, and peppers. Plant warm-season crops as soon as soil warms.

Your Free Printable Garden Planner

Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.

Instant PDF download. No spam, unsubscribe any time.

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Recommended for Your Garden

☀️
Garden Shade Cloth $15-35

Reduce heat stress and sun scorch in hot climates with UV-stabilized shade cloth.

🧪
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.

🥬 Vegetables to Grow in Wilson County

114 vegetables that grow well in Zone 9a with planting dates for Wilson County.

Show all 114 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Feb 4 Mar 4 Mar 11 Jun 3 – Jul 8 80–100
Amaranth Jan 21 Mar 4 Mar 11 Jun 10 – Jul 29 90–120
Artichoke Mar 18 Jul 22 – Sep 30 120–180
Arugula Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – Jun 10 30–50
Asparagus Mar 18 730–1095
Beets Feb 11 Sep 30 Apr 8 – May 6 50–70
Belgian Endive Feb 4 Feb 11 Mar 4 Sep 30 Jun 24 – Aug 19 110–150
Bitter Melon Jan 21 Mar 4 Mar 11 May 13 – Jun 24 60–90
Black Beans Mar 11 Jun 10 – Jul 29 90–120
Bok Choy Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 20 40–60
Broccoli Feb 4 Feb 11 Mar 4 Sep 30 May 6 – Jun 17 60–90
Broccoli Rabe Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 20 40–60
Brussels Sprouts Feb 4 Feb 11 Mar 4 Sep 30 Jun 3 – Jul 29 90–130
Butternut Squash Feb 4 Mar 4 Mar 11 Jun 10 – Jul 15 85–110
Cabbage Feb 4 Feb 11 Mar 4 Sep 30 May 6 – Jul 1 60–100
Calabash Jan 21 Mar 4 Mar 11 Jun 3 – Jul 29 80–120
Cardoon Mar 18 Jul 22 – Sep 2 120–150
Carrots Feb 11 Sep 30 Apr 15 – May 20 60–80
Cauliflower Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jul 1 55–100
Celeriac Feb 4 Feb 11 Mar 4 Sep 30 Jun 17 – Jul 22 100–120
Celery Feb 4 Feb 11 Mar 4 Sep 30 May 27 – Jul 22 80–120
Celtuce Feb 4 Feb 11 Mar 4 Sep 30 May 6 – Jun 17 60–90
Chard Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jun 17 50–60
Chayote Jan 21 Mar 4 Mar 11 Jul 15 – Sep 23 120–180
Chickpeas Feb 4 Feb 11 Mar 4 Sep 30 May 27 – Jul 8 80–110
Chicory Feb 4 Feb 11 Mar 4 Sep 30 May 6 – Jun 17 60–85
Chinese Cabbage Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – May 27 50–70
Christmas Lima Beans Jan 21 Mar 4 Mar 11 Jun 3 – Jul 8 80–100
Collard Greens Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jul 1 55–75
Corn Mar 11 May 13 – Jul 8 60–100
Cowpeas Mar 11 May 13 – Jun 24 60–90
Cress Feb 4 Feb 11 Mar 4 Sep 30 Mar 18 – Apr 8 14–21
Crookneck Squash Feb 4 Mar 4 Mar 11 Apr 29 – May 27 45–60
Crosne Feb 11 Sep 30 Jul 15 – Sep 16 150–200
Cucumber Feb 4 Mar 4 Mar 11 May 6 – Jul 1 50–70
Daikon Feb 11 Sep 30 Apr 8 – May 6 50–70
Delicata Squash Feb 4 Mar 4 Mar 11 Jun 3 – Jul 8 80–100
Edamame Mar 11 May 27 – Jul 8 75–100
Eggplant Jan 21 Mar 4 Mar 11 May 20 – Jul 22 65–85
Endive Feb 4 Feb 11 Mar 4 Sep 30 Apr 22 – May 27 45–65
Escarole Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – May 27 50–70
Fava Beans Feb 4 Feb 11 Mar 4 Sep 30 May 20 – Jul 1 75–100
Fennel Jan 21 Mar 4 Mar 11 May 13 – Jun 24 60–90
Garlic Oct 14 Jan 13 – Jun 30 90–240
Ginger Jan 21 Mar 4 Mar 11 Nov 11 – Jan 6 240–300
Green Beans Mar 11 May 6 – Jul 1 50–65
Horseradish Mar 18 Jul 22 – Sep 30 120–180
Hot Peppers Jan 21 Mar 4 Mar 11 May 20 – Aug 26 70–120
Hubbard Squash Feb 4 Mar 4 Mar 11 Jun 24 – Jul 29 100–120
Jicama Jan 21 Mar 4 Mar 11 Jul 15 – Sep 23 120–180
Kabocha Feb 4 Mar 4 Mar 11 Jun 10 – Jul 8 85–100
Kai Lan Feb 4 Feb 11 Mar 4 Sep 30 Apr 22 – May 20 45–60
Kale Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jun 24 50–70
Kidney Beans Mar 11 Jun 10 – Jul 15 85–110
Kohlrabi Feb 4 Feb 11 Mar 4 Sep 30 Apr 22 – May 27 45–65
Komatsuna Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – May 13 35–50
Leeks Feb 4 Feb 11 Mar 4 Sep 30 Jun 3 – Aug 19 90–150
Lentils Feb 4 Feb 11 Mar 4 Sep 30 May 27 – Jul 8 80–110
Lettuce Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – Jun 17 30–60
Lima Beans Mar 11 May 13 – Jun 24 60–90
Loofah Jan 21 Mar 4 Mar 11 Jun 24 – Aug 26 100–150
Luffa Jan 21 Mar 4 Mar 11 Jun 10 – Aug 26 90–150
Mache Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 20 40–60
Malabar Spinach Jan 21 Mar 4 Mar 11 May 6 – Jun 3 55–70
Melon Feb 4 Mar 4 Mar 11 May 20 – Jul 8 70–100
Microgreens Feb 4 Feb 11 Mar 4 Sep 30 Mar 11 – Apr 8 7–21
Mitsuba Feb 4 Feb 11 Feb 25 Sep 30 Apr 22 – Jun 17 50–70
Mizuna Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – May 6 30–45
Mustard Greens Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – Jun 10 30–50
Napa Cabbage Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jun 3 55–75
New Zealand Spinach Jan 21 Mar 4 Mar 11 May 6 – Jun 3 55–70
Okra Jan 21 Mar 4 Mar 11 May 6 – Jul 1 50–65
Onion Feb 4 Feb 11 Mar 4 Sep 30 Jun 3 – Jul 22 90–120
Pac Choi Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 13 40–55
Parsnip Feb 11 Sep 30 May 27 – Jul 8 100–130
Patty Pan Squash Feb 4 Mar 4 Mar 11 Apr 29 – May 27 45–60
Peas Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jun 24 55–70
Peppers Jan 21 Mar 4 Mar 11 May 13 – Jul 22 60–90
Pole Beans Jan 21 Mar 4 Mar 11 May 6 – Jul 1 55–70
Potatoes Jan 21 Mar 4 Mar 11 May 20 – Jul 29 70–120
Pumpkin Feb 4 Mar 4 Mar 11 Jun 10 – Jul 29 85–120
Purslane Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 20 40–60
Radicchio Feb 4 Feb 11 Mar 4 Sep 30 May 6 – Jun 10 60–80
Radish Feb 11 Sep 30 Mar 11 – Apr 1 22–35
Romanesco Feb 4 Feb 11 Mar 4 Sep 30 May 20 – Jul 1 75–100
Rutabaga Feb 11 Sep 30 May 6 – Jun 10 80–100
Salsify Feb 11 Sep 30 May 27 – Jul 8 100–130
Savoy Cabbage Feb 4 Feb 11 Mar 4 Sep 30 May 13 – Jul 8 70–110
Scallions Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – May 27 50–70
Scarlet Runner Beans Jan 21 Mar 4 Mar 11 May 13 – Jun 17 60–80
Shallot Feb 4 Feb 11 Mar 4 Sep 30 Jun 3 – Jul 22 90–120
Shiso Jan 21 Mar 11 Mar 11 May 6 – Jul 1 50–70
Snap Peas Jan 21 Mar 4 Mar 11 May 6 – Jul 1 55–70
Snow Peas Feb 4 Feb 11 Mar 4 Sep 30 Apr 29 – Jun 24 50–65
Soybeans Mar 11 Jun 3 – Jul 29 80–120
Spaghetti Squash Feb 4 Mar 4 Mar 11 Jun 10 – Jul 8 85–100
Spinach Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – Jun 10 35–50
Squash (Summer) Feb 4 Mar 4 Mar 11 Apr 29 – Jul 1 45–65
Squash (Winter) Feb 4 Mar 4 Mar 11 Jun 3 – Jul 29 80–120
Sunchoke Mar 18 Jul 8 – Sep 2 110–150
Sweet Corn Mar 11 May 13 – Jun 24 60–90
Sweet Potatoes Jan 21 Mar 4 Mar 11 Jun 10 – Jul 29 90–120
Tatsoi Feb 4 Feb 11 Mar 4 Sep 30 Apr 8 – May 13 35–50
Tomatillo Jan 21 Mar 4 Mar 11 May 13 – Jul 22 60–85
Tomatoes Jan 21 Mar 4 Mar 11 May 13 – Jul 22 60–85
Turmeric Jan 21 Mar 4 Mar 11 Nov 11 – Jan 6 240–300
Turnip Feb 11 Sep 30 Mar 25 – Apr 29 40–60
Watercress Feb 4 Feb 11 Mar 4 Sep 30 Apr 15 – May 20 40–60
Watermelon Feb 4 Mar 4 Mar 11 May 20 – Jul 8 70–100
Wax Beans Mar 11 May 6 – Jul 1 50–65
Winter Melon Jan 21 Mar 4 Mar 11 Jun 10 – Jul 29 90–120
Yam Jan 21 Mar 4 Mar 11 Sep 9 – Jan 6 180–330
Yard Long Beans Jan 21 Mar 4 Mar 11 May 6 – Jun 17 55–80
Zucchini Feb 4 Mar 4 Mar 11 Apr 29 – Jun 24 45–60

🍓 Fruits to Grow in Wilson County

24 fruits that grow well in Zone 9a with planting dates for Wilson County.

Show all 24 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries Mar 18 Jun 17 – Sep 30 90–180
Blackberries Mar 18 365–730
Boysenberries Mar 18 365–730
Cantaloupe Mar 18 May 27 – Jul 1 70–90
Che Fruit Mar 18 1095–1825
Dragon Fruit Mar 18 365–730
Elderberries Mar 18 730–1095
Figs Mar 18 730–1825
Goji Berries Mar 18 730–1095
Grapes Mar 18 730–1095
Ground Cherry Mar 18 May 27 – Jul 22 65–80
Guava Mar 18 365–730
Honeydew Mar 18 Jun 10 – Jul 22 80–110
Kiwi Mar 18 1095–1825
Loquat Mar 18 730–1825
Mulberries Mar 18 730–1825
Passion Fruit Mar 18 365–545
Pawpaw Mar 18 1095–2555
Persimmon Mar 18 1095–2555
Pomegranate Mar 18 730–1095
Quince Mar 18 1095–1825
Raspberries Mar 18 365–730
Serviceberries Mar 18 730–1095
Strawberries Mar 18 Jun 17 – Jan 13 90–365

🌿 Herbs to Grow in Wilson County

37 herbs that grow well in Zone 9a with planting dates for Wilson County.

Show all 37 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Anise Feb 4 Feb 11 Feb 25 Sep 30 May 27 – Aug 12 90–120
Basil Jan 21 Mar 11 Mar 11 May 6 – Jul 8 50–75
Bee Balm Mar 11 Jun 10 – Aug 26 90–120
Borage Feb 4 Feb 11 Feb 25 Sep 30 Apr 22 – Jun 10 50–60
Caraway Feb 4 Feb 11 Feb 25 Sep 30 365–450
Catnip Mar 11 May 13 – Jul 15 60–80
Chamomile Feb 4 Feb 11 Feb 25 Sep 30 Apr 29 – Jul 8 60–90
Chervil Feb 4 Feb 11 Feb 25 Sep 30 Apr 8 – Jun 10 40–60
Chives Mar 11 May 13 – Jul 22 60–90
Cilantro Feb 4 Feb 11 Feb 25 Sep 30 Apr 8 – Jun 10 40–60
Comfrey Mar 11 May 13 – Jul 22 60–90
Cumin Feb 4 Feb 11 Feb 25 Sep 30 Jun 10 – Aug 12 100–120
Dill Feb 4 Feb 11 Feb 25 Sep 30 Apr 8 – Jun 10 40–60
Epazote Jan 21 Mar 11 Mar 11 Apr 29 – Jun 24 45–60
Fennel (herb) Feb 4 Feb 11 Feb 25 Sep 30 Apr 29 – Jul 8 60–90
Feverfew Mar 11 Jun 10 – Aug 26 90–120
Garlic Chives Mar 11 May 13 – Jul 22 60–90
Horehound Mar 11 May 27 – Jul 22 75–90
Hyssop Mar 11 May 20 – Jul 22 70–90
Lemon Balm Mar 11 May 13 – Jul 1 60–70
Lemon Thyme Mar 11 May 20 – Jul 22 70–90
Lemon Verbena Jan 21 Mar 11 Mar 11 May 13 – Jul 22 60–90
Lemongrass Jan 21 Mar 11 Mar 11 May 27 – Aug 26 75–120
Marjoram Mar 11 May 13 – Jul 22 60–90
Mint Mar 11 May 13 – Jul 22 60–90
Oregano Mar 11 May 13 – Jul 22 60–90
Parsley Feb 4 Feb 11 Feb 25 Sep 30 Apr 29 – Jul 1 60–80
Rosemary Mar 11 Jun 3 – Oct 21 80–180
Rue Mar 11 May 20 – Jul 22 70–90
Sage Mar 11 May 27 – Jul 22 75–90
Savory Mar 11 May 6 – Jul 1 50–70
Sorrel Feb 4 Feb 11 Feb 25 Sep 30 Apr 8 – Jun 10 40–60
Stevia Jan 21 Mar 11 Mar 11 May 13 – Jul 22 60–90
Tarragon Mar 11 May 13 – Jul 22 60–90
Thai Basil Jan 21 Mar 11 Mar 11 May 6 – Jul 8 50–75
Thyme Mar 11 May 20 – Jul 22 70–90
Valerian Mar 11 Jul 15 – Oct 21 120–180

🌸 Flowers to Grow in Wilson County

49 flowers that grow well in Zone 9a with planting dates for Wilson County.

Show all 49 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Jan 21 Feb 18 Feb 18 Apr 15 – Sep 30 60–75
Alliums Oct 28 Nov 25 – Dec 16 28–42
Anemones Sep 30 Oct 7 – Nov 4 90–120
Bachelor's Button Jan 7 Feb 4 Sep 16 Apr 1 – Jul 22 60–90
Begonias Dec 24 Feb 11 Apr 22 – Oct 21 70–90
Black-eyed Susan Jan 7 Feb 18 Feb 18 Apr 29 – Sep 16 60–80
Bleeding Hearts Jan 7 Feb 18 Apr 8 – Apr 29 60–90
Calendula Jan 7 Feb 4 Sep 2 Mar 18 – Jul 22 50–70
California Poppy Sep 2 Nov 11 – Mar 17 60–90
Celosia Feb 4 Feb 18 Feb 18 Apr 22 – Oct 28 60–90
Columbine Jan 7 Feb 18 Feb 18 Apr 8 – Apr 29 70–100
Coreopsis Jan 7 Feb 18 Feb 18 Apr 15 – Sep 16 60–80
Cosmos Feb 4 Feb 4 Feb 4 Apr 15 – Sep 30 60–90
Daffodils Oct 28 Oct 14 – Nov 4 20–40
Dahlias Mar 4 Mar 4 May 13 – Nov 11 70–120
Daylily Jan 7 Feb 18 Apr 29 – Oct 14 60–90
Dianthus Jan 7 Jan 7 Jan 7 Feb 25 – Apr 29 60–80
Echinacea (Purple Coneflower) Jan 7 Feb 18 Feb 18 Apr 29 – Sep 16 70–90
Foxglove Jan 7 Feb 18 Feb 18 Apr 8 – Apr 29 80–120
Freesia Oct 14 Oct 28 – Nov 25 84–112
Gaillardia (Blanket Flower) Jan 21 Feb 18 Feb 18 Apr 29 – Oct 28 70–100
Geraniums Dec 24 Feb 11 Apr 22 – Oct 21 70–100
Gladiolus Mar 4 Mar 4 May 13 – Nov 11 70–100
Hostas Jan 7 Feb 18 Apr 29 – Aug 19 60–90
Hyacinths Oct 28 Oct 28 – Nov 18 14–28
Hydrangeas Jan 7 Feb 18 Apr 29 – Aug 19 90–150
Impatiens Jan 7 Feb 18 Apr 29 – Oct 14 60–75
Irises Division Feb 18 Apr 8 – May 13 60–100
Larkspur Sep 16 Nov 25 – Mar 17 60–90
Lavender Jan 7 Feb 18 Apr 29 – Aug 5 90–120
Lilies Division Feb 18 Apr 29 – Aug 5 70–120
Lobelia Jan 7 Jan 7 Mar 4 – Apr 1 70–80
Marigolds Jan 28 Feb 18 Feb 18 Apr 15 – Sep 16 50–70
Nasturtium Feb 4 Feb 11 Feb 11 Apr 8 – Oct 7 55–65
Pansy Dec 24 Feb 4 Sep 2 Mar 25 – Jun 24 70–90
Petunia Jan 7 Feb 18 Apr 29 – Sep 30 70–90
Phlox Jan 7 Feb 18 Feb 18 Apr 29 – Jun 24 80–110
Portulaca Feb 4 Feb 18 Feb 18 Apr 8 – Oct 14 50–70
Ranunculus Sep 30 Oct 14 – Nov 11 90–120
Roses Jan 7 Feb 18 Apr 29 – Oct 14 90–180
Salvia Jan 7 Feb 11 Apr 22 – Oct 7 70–90
Sedum (Stonecrop) Jan 7 Feb 18 Jun 10 – Aug 19 60–90
Snapdragon Jan 7 Feb 4 Sep 2 Apr 8 – Aug 5 70–100
Sunflower Feb 11 Feb 11 Feb 11 May 6 – Oct 7 70–100
Sweet Alyssum Jan 7 Feb 4 Sep 16 Mar 11 – Jun 24 45–60
Sweet Pea Sep 16 Nov 25 – Jan 20 65–85
Vinca (Annual) Dec 24 Feb 11 Apr 22 – Oct 21 70–90
Yarrow Jan 7 Feb 18 Feb 18 Apr 15 – Sep 2 60–90
Zinnia Feb 4 Feb 11 Feb 11 Apr 22 – Oct 7 60–70
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Monthly Planting Guide for Wilson County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Wilson County, TX?

Wilson County is in USDA Hardiness Zone 9a. 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 Wilson County, TX?

Based on 31 years of NOAA weather station data, the median last spring frost in Wilson County falls around March 4. In 8 out of 10 years, last frost lands between January 31 and March 30 — a 58-day window of variability. Use March 30 as your conservative safe-to-plant date for frost-sensitive crops.

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

The median first fall frost in Wilson County arrives around November 25. In cold years it can arrive as early as November 1; in mild years as late as December 12. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Wilson County?

Wilson County has a frost-free growing season of approximately 266 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 9.08 days per decade.

What is the soil like in Wilson County for gardening?

Wilson County has predominantly Loam soil with a pH range of 6.5–7.4 and Excessively Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Wilson County?

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

Is Wilson County a good location for home gardening?

Wilson County scores 39/100 (Challenging) 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.

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