Jackson County, TX — Planting Guide
Your June gardening checklist
Each item below is timed to Jackson County, Texas's frost dates and soil temperatures. Skip nothing, stress about nothing.
-
Start harvesting basil, cucumber, and green beans
If you can't use it all right away, check the food-preservation section of your planner.
Get ahead of July
- First harvests: peppers, tomatoes, and ageratum
Jackson County is in USDA Zone 9b. The average last spring frost is February 21 and the first fall frost is December 5, giving you a growing season of approximately 288 days.
At an elevation of 286 ft, Jackson County receives approximately 64.3 in of rainfall annually. Summer highs average 103°F with winter lows around 47°F. The predominant soil type is Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 55 days year to year — ranging from January 18 in warm years to March 14 in cold years. The growing season is trending longer by about 5.55 days per decade. Jackson County scores 46/100 (Moderate) on the Microclimate Index.
🌡️ Zone
9b (25°F to 30°F min)
❄️ Last Frost
February 21
🍂 First Frost
December 5
📅 Growing Season
288 days
⛰️ Elevation
286 ft
🌧️ Annual Rainfall
64.3 in
Monthly Watering Calendar for Jackson County
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Quick context: In Jackson County, the watering question isn't "how often" — it's "is the soil moist 4 inches down?" Stick a finger in. Dry? Water. Damp? Wait. The 64" annual rainfall is just the starting context.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.7 in | 3 days | — | None |
| Feb | 2.1 in | 4 days | 2.2 in | High |
| Mar | 3.9 in | 5 days | 0.4 in | Low |
| Apr | 6.5 in | 6 days | — | Low |
| May | 9 in | 11 days | — | Low |
| Jun | 10.4 in | 9 days | — | Low |
| Jul | 7.9 in | 7 days | — | Low |
| Aug | 8 in | 6 days | — | Low |
| Sep | 6 in | 5 days | — | Low |
| Oct | 4.8 in | 4 days | — | Low |
| Nov | 2.3 in | 3 days | 2 in | High |
| Dec | 1.7 in | 4 days | — | None |
Annual total: 64.3 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.
Jackson County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.2
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
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 14 | Dec 18 | 279 days |
| Cautious | Mar 4 | Dec 11 | 282 days |
| Average year | Feb 21 | Dec 5 | 287 days |
| Optimistic | Feb 8 | Nov 24 | 289 days |
| Aggressive (risky) | Jan 18 | Nov 10 | 296 days |
Not very — frost dates can vary by ±55 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Yes — growing seasons are getting longer here (about 5.6 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
Jackson County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in Jackson 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 Jackson County's climate and soil.
County Extension Office
Jackson 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.
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.
Services Available in Jackson County
Finding local nurseries & garden centers in Jackson County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Jackson 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 Jackson County TX" or "garden center Jackson 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 Jackson County TX" or check your extension office and local parks department. Facebook groups like "Jackson 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
Sunlight & Day Length in Jackson County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why it matters: Onions are a great example of why day length matters. They "bulb up" only when daylight hits a specific number of hours — plant the wrong variety (short-day in the north, long-day in the south) and you'll get tiny bulbs no matter how well you grow them. Jackson County's latitude determines which onion varieties succeed.
Longest Day
13.8 hours
Summer solstice daylight
Shortest Day
10.2 hours
Winter solstice daylight
Peak Sun Hours
9.6 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.
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
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 10.3 hr | 5.7 hr | Short day |
| February | 11 hr | 6.1 hr | Short day |
| March | 11.8 hr | 6.9 hr | Short day |
| April | 12.7 hr | 7.7 hr | Neutral |
| May | 13.4 hr | 8 hr | Neutral |
| June | 13.8 hr | 9.3 hr | Neutral |
| July | 13.7 hr | 9.6 hr | Neutral |
| August | 13 hr | 8.7 hr | Neutral |
| September | 12.2 hr | 8 hr | Neutral |
| October | 11.3 hr | 7.6 hr | Short day |
| November | 10.5 hr | 6 hr | Short day |
| December | 10.2 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 Jackson County
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Quick context: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Jackson County's monthly soil curve maps these windows to actual months.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Apr through Nov.
Best Month to Compost
Apr
Microbial activity peaks when soil is warm.
Active Composting
12 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 52°F | 57°F | ♻️ Active | ~14 weeks |
| Feb | 53°F | 58°F | ♻️ Active | ~14 weeks |
| Mar | 59°F | 62°F | ♻️ Active | ~14 weeks |
| Apr | 67°F | 67°F | 🔥 Peak | ~8 weeks |
| May | 76°F | 77°F | 🔥 Peak | ~8 weeks |
| Jun | 87°F | 84°F | 🔥 Peak | ~8 weeks |
| Jul | 94°F | 90°F | 🔥 Peak | ~8 weeks |
| Aug | 96°F | 91°F | 🔥 Peak | ~8 weeks |
| Sep | 90°F | 89°F | 🔥 Peak | ~8 weeks |
| Oct | 81°F | 82°F | 🔥 Peak | ~8 weeks |
| Nov | 68°F | 72°F | 🔥 Peak | ~8 weeks |
| Dec | 57°F | 65°F | ♻️ Active | ~14 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Jackson County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
For new gardeners: Pest pressure scales with warmth and humidity. Hot humid Jackson County sees year-round bugs and fungal disease; cold dry regions see almost none. A high pest score means crop rotation, resistant varieties, and a weekly pest-watch routine from day one.
Insect Pest Pressure
High — expect multiple pest generations. Preventative measures essential.
Disease Risk
High fungal/bacterial risk. Space plants for airflow, water at soil level.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | High | Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| Whiteflies | High | Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| Spider mites | High | May, Jun, Jul, Aug, Sep, Oct |
| Fire ants | Moderate | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| Thrips | Moderate | Apr, May, Jun, Jul, Aug |
| Leaf miners | Low | Mar, Apr, May, Jun |
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 Jackson County
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Quick context: Why not just leave bare soil? Weed seeds, erosion, nutrient leaching, and crust formation. A cover crop solves all of these for the cost of seeds and one mowing.
Spring Cover Crops (4 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Feb 21 | Oct 3 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Feb 28 | Sep 26 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Feb 25 | Oct 10 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Jan 22 | Sep 26 | ✓ 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 14 | Nov 14 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (4 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Sep 24 | Feb 7 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Oct 3 | Feb 7 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Oct 19 | Feb 7 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Sep 29 | Feb 7 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
Wind & Microclimate in Jackson County
For new gardeners: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Jackson County averages 11.1 mph. If you garden near coast, ridge, or open plains, you're likely above that — plan for it.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 16 mph Summer: 11 mph
Fall: 12 mph Winter: 14 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
6.7/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (223 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Jackson County
How much water you can collect, when to collect it, and what size system you need for your garden.
The practical takeaway: Building a rainwater system is mostly about doing the math: roof area × annual rainfall × 0.6 = gallons you could realistically capture. For Jackson County, that's your 64" times your roof.
Annual Collection
32,047 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 64.3 inches of rain per year
- A 1,000 sq ft roof can collect roughly 32,047 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 Jackson County
Soil Type
Loam
Soil pH 6.5–7.2 · Excessively Drained drainage
Good candidate for raised beds to maximise drainage and extend the season.
Watering Needs
Drought stress: 3.5/10
Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (64.3 in. annual rainfall)
Season Tips
288-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.
Recommended for Your Garden
Reduce heat stress and sun scorch in hot climates with UV-stabilized shade cloth.
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
🥬 Vegetables to Grow in Jackson County
114 vegetables that grow well in Zone 9b with planting dates for Jackson County.
Show all 114 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Jan 24 | Feb 21 | Feb 28 | — | May 23 – Jun 27 | 80–100 |
| Amaranth | Jan 10 | Feb 21 | Feb 28 | — | May 30 – Jul 18 | 90–120 |
| Artichoke | — | — | Mar 7 | — | Jul 11 – Sep 19 | 120–180 |
| Arugula | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – May 30 | 30–50 |
| Asparagus | — | — | Mar 7 | — | — | 730–1095 |
| Beets | — | Jan 31 | — | Oct 10 | Mar 28 – Apr 25 | 50–70 |
| Belgian Endive | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Jun 13 – Aug 8 | 110–150 |
| Bitter Melon | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jun 13 | 60–90 |
| Black Beans | — | Feb 28 | — | — | May 30 – Jul 18 | 90–120 |
| Bok Choy | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 9 | 40–60 |
| Broccoli | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 25 – Jun 6 | 60–90 |
| Broccoli Rabe | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 9 | 40–60 |
| Brussels Sprouts | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 23 – Jul 18 | 90–130 |
| Butternut Squash | Jan 24 | Feb 21 | Feb 28 | — | May 30 – Jul 4 | 85–110 |
| Cabbage | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 25 – Jun 20 | 60–100 |
| Calabash | Jan 10 | Feb 21 | Feb 28 | — | May 23 – Jul 18 | 80–120 |
| Cardoon | — | — | Mar 7 | — | Jul 11 – Aug 22 | 120–150 |
| Carrots | — | Jan 31 | — | Oct 10 | Apr 4 – May 9 | 60–80 |
| Cauliflower | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 20 | 55–100 |
| Celeriac | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Jun 6 – Jul 11 | 100–120 |
| Celery | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 16 – Jul 11 | 80–120 |
| Celtuce | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 25 – Jun 6 | 60–90 |
| Chard | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 6 | 50–60 |
| Chayote | Jan 10 | Feb 21 | Feb 28 | — | Jul 4 – Sep 12 | 120–180 |
| Chickpeas | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 16 – Jun 27 | 80–110 |
| Chicory | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 25 – Jun 6 | 60–85 |
| Chinese Cabbage | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – May 16 | 50–70 |
| Christmas Lima Beans | Jan 10 | Feb 21 | Feb 28 | — | May 23 – Jun 27 | 80–100 |
| Collard Greens | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 20 | 55–75 |
| Corn | — | Feb 28 | — | — | May 2 – Jun 27 | 60–100 |
| Cowpeas | — | Feb 28 | — | — | May 2 – Jun 13 | 60–90 |
| Cress | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 7 – Mar 28 | 14–21 |
| Crookneck Squash | Jan 24 | Feb 21 | Feb 28 | — | Apr 18 – May 16 | 45–60 |
| Crosne | — | Jan 31 | — | Oct 10 | Jul 4 – Sep 5 | 150–200 |
| Cucumber | Jan 24 | Feb 21 | Feb 28 | — | Apr 25 – Jun 20 | 50–70 |
| Daikon | — | Jan 31 | — | Oct 10 | Mar 28 – Apr 25 | 50–70 |
| Delicata Squash | Jan 24 | Feb 21 | Feb 28 | — | May 23 – Jun 27 | 80–100 |
| Edamame | — | Feb 28 | — | — | May 16 – Jun 27 | 75–100 |
| Eggplant | Jan 10 | Feb 21 | Feb 28 | — | May 9 – Jul 11 | 65–85 |
| Endive | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 11 – May 16 | 45–65 |
| Escarole | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – May 16 | 50–70 |
| Fava Beans | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 9 – Jun 20 | 75–100 |
| Fennel | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jun 13 | 60–90 |
| Garlic | — | — | — | Oct 24 | Jan 23 – Jul 10 | 90–240 |
| Ginger | Jan 10 | Feb 21 | Feb 28 | — | Oct 31 – Dec 26 | 240–300 |
| Green Beans | — | Feb 28 | — | — | Apr 25 – Jun 20 | 50–65 |
| Horseradish | — | — | Mar 7 | — | Jul 11 – Sep 19 | 120–180 |
| Hot Peppers | Jan 10 | Feb 21 | Feb 28 | — | May 9 – Aug 15 | 70–120 |
| Hubbard Squash | Jan 24 | Feb 21 | Feb 28 | — | Jun 13 – Jul 18 | 100–120 |
| Jicama | Jan 10 | Feb 21 | Feb 28 | — | Jul 4 – Sep 12 | 120–180 |
| Kabocha | Jan 24 | Feb 21 | Feb 28 | — | May 30 – Jun 27 | 85–100 |
| Kai Lan | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 11 – May 9 | 45–60 |
| Kale | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 13 | 50–70 |
| Kidney Beans | — | Feb 28 | — | — | May 30 – Jul 4 | 85–110 |
| Kohlrabi | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 11 – May 16 | 45–65 |
| Komatsuna | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – May 2 | 35–50 |
| Leeks | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 23 – Aug 8 | 90–150 |
| Lentils | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 16 – Jun 27 | 80–110 |
| Lettuce | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – Jun 6 | 30–60 |
| Lima Beans | — | Feb 28 | — | — | May 2 – Jun 13 | 60–90 |
| Loofah | Jan 10 | Feb 21 | Feb 28 | — | Jun 13 – Aug 15 | 100–150 |
| Luffa | Jan 10 | Feb 21 | Feb 28 | — | May 30 – Aug 15 | 90–150 |
| Mache | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 9 | 40–60 |
| Malabar Spinach | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – May 23 | 55–70 |
| Melon | Jan 24 | Feb 21 | Feb 28 | — | May 9 – Jun 27 | 70–100 |
| Microgreens | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Feb 28 – Mar 28 | 7–21 |
| Mitsuba | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Apr 11 – Jun 6 | 50–70 |
| Mizuna | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – Apr 25 | 30–45 |
| Mustard Greens | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – May 30 | 30–50 |
| Napa Cabbage | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – May 23 | 55–75 |
| New Zealand Spinach | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – May 23 | 55–70 |
| Okra | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – Jun 20 | 50–65 |
| Onion | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 23 – Jul 11 | 90–120 |
| Pac Choi | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 2 | 40–55 |
| Parsnip | — | Jan 31 | — | Oct 10 | May 16 – Jun 27 | 100–130 |
| Patty Pan Squash | Jan 24 | Feb 21 | Feb 28 | — | Apr 18 – May 16 | 45–60 |
| Peas | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 13 | 55–70 |
| Peppers | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Pole Beans | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – Jun 20 | 55–70 |
| Potatoes | Jan 10 | Feb 21 | Feb 28 | — | May 9 – Jul 18 | 70–120 |
| Pumpkin | Jan 24 | Feb 21 | Feb 28 | — | May 30 – Jul 18 | 85–120 |
| Purslane | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 9 | 40–60 |
| Radicchio | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 25 – May 30 | 60–80 |
| Radish | — | Jan 31 | — | Oct 10 | Feb 28 – Mar 21 | 22–35 |
| Romanesco | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 9 – Jun 20 | 75–100 |
| Rutabaga | — | Jan 31 | — | Oct 10 | Apr 25 – May 30 | 80–100 |
| Salsify | — | Jan 31 | — | Oct 10 | May 16 – Jun 27 | 100–130 |
| Savoy Cabbage | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 2 – Jun 27 | 70–110 |
| Scallions | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – May 16 | 50–70 |
| Scarlet Runner Beans | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jun 6 | 60–80 |
| Shallot | Jan 24 | Jan 31 | Feb 21 | Oct 10 | May 23 – Jul 11 | 90–120 |
| Shiso | Jan 10 | Feb 28 | Feb 28 | — | Apr 25 – Jun 20 | 50–70 |
| Snap Peas | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – Jun 20 | 55–70 |
| Snow Peas | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 18 – Jun 13 | 50–65 |
| Soybeans | — | Feb 28 | — | — | May 23 – Jul 18 | 80–120 |
| Spaghetti Squash | Jan 24 | Feb 21 | Feb 28 | — | May 30 – Jun 27 | 85–100 |
| Spinach | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – May 30 | 35–50 |
| Squash (Summer) | Jan 24 | Feb 21 | Feb 28 | — | Apr 18 – Jun 20 | 45–65 |
| Squash (Winter) | Jan 24 | Feb 21 | Feb 28 | — | May 23 – Jul 18 | 80–120 |
| Sunchoke | — | — | Mar 7 | — | Jun 27 – Aug 22 | 110–150 |
| Sweet Corn | — | Feb 28 | — | — | May 2 – Jun 13 | 60–90 |
| Sweet Potatoes | Jan 10 | Feb 21 | Feb 28 | — | May 30 – Jul 18 | 90–120 |
| Tatsoi | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Mar 28 – May 2 | 35–50 |
| Tomatillo | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jul 11 | 60–85 |
| Tomatoes | Jan 10 | Feb 21 | Feb 28 | — | May 2 – Jul 11 | 60–85 |
| Turmeric | Jan 10 | Feb 21 | Feb 28 | — | Oct 31 – Dec 26 | 240–300 |
| Turnip | — | Jan 31 | — | Oct 10 | Mar 14 – Apr 18 | 40–60 |
| Watercress | Jan 24 | Jan 31 | Feb 21 | Oct 10 | Apr 4 – May 9 | 40–60 |
| Watermelon | Jan 24 | Feb 21 | Feb 28 | — | May 9 – Jun 27 | 70–100 |
| Wax Beans | — | Feb 28 | — | — | Apr 25 – Jun 20 | 50–65 |
| Winter Melon | Jan 10 | Feb 21 | Feb 28 | — | May 30 – Jul 18 | 90–120 |
| Yam | Jan 10 | Feb 21 | Feb 28 | — | Aug 29 – Dec 26 | 180–330 |
| Yard Long Beans | Jan 10 | Feb 21 | Feb 28 | — | Apr 25 – Jun 6 | 55–80 |
| Zucchini | Jan 24 | Feb 21 | Feb 28 | — | Apr 18 – Jun 13 | 45–60 |
🍓 Fruits to Grow in Jackson County
24 fruits that grow well in Zone 9b with planting dates for Jackson County.
Show all 24 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Mar 7 | — | Jun 6 – Sep 19 | 90–180 |
| Blackberries | — | — | Mar 7 | — | — | 365–730 |
| Boysenberries | — | — | Mar 7 | — | — | 365–730 |
| Cantaloupe | — | — | Mar 7 | — | May 16 – Jun 20 | 70–90 |
| Che Fruit | — | — | Mar 7 | — | — | 1095–1825 |
| Dragon Fruit | — | — | Mar 7 | — | — | 365–730 |
| Elderberries | — | — | Mar 7 | — | — | 730–1095 |
| Figs | — | — | Mar 7 | — | — | 730–1825 |
| Goji Berries | — | — | Mar 7 | — | — | 730–1095 |
| Grapes | — | — | Mar 7 | — | — | 730–1095 |
| Ground Cherry | — | — | Mar 7 | — | May 16 – Jul 11 | 65–80 |
| Guava | — | — | Mar 7 | — | — | 365–730 |
| Honeydew | — | — | Mar 7 | — | May 30 – Jul 11 | 80–110 |
| Kiwi | — | — | Mar 7 | — | — | 1095–1825 |
| Loquat | — | — | Mar 7 | — | — | 730–1825 |
| Mulberries | — | — | Mar 7 | — | — | 730–1825 |
| Passion Fruit | — | — | Mar 7 | — | — | 365–545 |
| Pawpaw | — | — | Mar 7 | — | — | 1095–2555 |
| Persimmon | — | — | Mar 7 | — | — | 1095–2555 |
| Pomegranate | — | — | Mar 7 | — | — | 730–1095 |
| Quince | — | — | Mar 7 | — | — | 1095–1825 |
| Raspberries | — | — | Mar 7 | — | — | 365–730 |
| Serviceberries | — | — | Mar 7 | — | — | 730–1095 |
| Strawberries | — | — | Mar 7 | — | Jun 6 – Jan 2 | 90–365 |
🌿 Herbs to Grow in Jackson County
37 herbs that grow well in Zone 9b with planting dates for Jackson County.
Show all 37 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Anise | Jan 24 | Jan 31 | Feb 14 | Oct 10 | May 16 – Aug 1 | 90–120 |
| Basil | Jan 10 | Feb 28 | Feb 28 | — | Apr 25 – Jun 27 | 50–75 |
| Bee Balm | — | — | Feb 28 | — | May 30 – Aug 15 | 90–120 |
| Borage | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Apr 11 – May 30 | 50–60 |
| Caraway | Jan 24 | Jan 31 | Feb 14 | Oct 10 | — | 365–450 |
| Catnip | — | — | Feb 28 | — | May 2 – Jul 4 | 60–80 |
| Chamomile | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Apr 18 – Jun 27 | 60–90 |
| Chervil | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Mar 28 – May 30 | 40–60 |
| Chives | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Cilantro | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Mar 28 – May 30 | 40–60 |
| Comfrey | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Cumin | Jan 24 | Jan 31 | Feb 14 | Oct 10 | May 30 – Aug 1 | 100–120 |
| Dill | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Mar 28 – May 30 | 40–60 |
| Epazote | Jan 10 | Feb 28 | Feb 28 | — | Apr 18 – Jun 13 | 45–60 |
| Fennel (herb) | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Apr 18 – Jun 27 | 60–90 |
| Feverfew | — | — | Feb 28 | — | May 30 – Aug 15 | 90–120 |
| Garlic Chives | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Horehound | — | — | Feb 28 | — | May 16 – Jul 11 | 75–90 |
| Hyssop | — | — | Feb 28 | — | May 9 – Jul 11 | 70–90 |
| Lemon Balm | — | — | Feb 28 | — | May 2 – Jun 20 | 60–70 |
| Lemon Thyme | — | — | Feb 28 | — | May 9 – Jul 11 | 70–90 |
| Lemon Verbena | Jan 10 | Feb 28 | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Lemongrass | Jan 10 | Feb 28 | Feb 28 | — | May 16 – Aug 15 | 75–120 |
| Marjoram | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Mint | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Oregano | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Parsley | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Apr 18 – Jun 20 | 60–80 |
| Rosemary | — | — | Feb 28 | — | May 23 – Oct 10 | 80–180 |
| Rue | — | — | Feb 28 | — | May 9 – Jul 11 | 70–90 |
| Sage | — | — | Feb 28 | — | May 16 – Jul 11 | 75–90 |
| Savory | — | — | Feb 28 | — | Apr 25 – Jun 20 | 50–70 |
| Sorrel | Jan 24 | Jan 31 | Feb 14 | Oct 10 | Mar 28 – May 30 | 40–60 |
| Stevia | Jan 10 | Feb 28 | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Tarragon | — | — | Feb 28 | — | May 2 – Jul 11 | 60–90 |
| Thai Basil | Jan 10 | Feb 28 | Feb 28 | — | Apr 25 – Jun 27 | 50–75 |
| Thyme | — | — | Feb 28 | — | May 9 – Jul 11 | 70–90 |
| Valerian | — | — | Feb 28 | — | Jul 4 – Oct 10 | 120–180 |
🌸 Flowers to Grow in Jackson County
42 flowers that grow well in Zone 9b with planting dates for Jackson County.
Show all 42 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Jan 10 | Jan 31 | Jan 31 | — | Mar 28 – Sep 26 | 60–75 |
| Alliums | — | — | — | Nov 14 | Dec 12 – Jan 2 | 28–42 |
| Anemones | — | — | — | Oct 24 | Oct 24 – Nov 21 | 90–120 |
| Bachelor's Button | — | Dec 20 | Jan 17 | Sep 26 | Mar 14 – Jul 4 | 60–90 |
| Begonias | Dec 13 | — | Jan 24 | — | Apr 4 – Oct 17 | 70–90 |
| Black-eyed Susan | Dec 27 | Jan 31 | Feb 7 | — | Apr 18 – Sep 5 | 60–80 |
| Calendula | — | Dec 20 | Jan 17 | Sep 12 | Feb 28 – Jun 20 | 50–70 |
| California Poppy | — | — | — | Aug 29 | Nov 7 – Mar 13 | 60–90 |
| Celosia | Jan 24 | Jan 31 | Jan 31 | — | Apr 4 – Oct 24 | 60–90 |
| Coreopsis | Dec 27 | Jan 31 | Feb 7 | — | Apr 4 – Sep 5 | 60–80 |
| Cosmos | Jan 24 | Jan 17 | Jan 17 | — | Mar 28 – Sep 26 | 60–90 |
| Daffodils | — | — | — | Nov 7 | Oct 24 – Nov 14 | 20–40 |
| Dahlias | — | Feb 21 | Feb 21 | — | May 2 – Nov 14 | 70–120 |
| Daylily | Dec 27 | — | Feb 7 | — | Apr 18 – Oct 17 | 60–90 |
| Dianthus | Dec 27 | Dec 20 | Dec 20 | — | Feb 7 – Apr 4 | 60–80 |
| Echinacea (Purple Coneflower) | Dec 27 | Feb 7 | Feb 7 | — | Apr 18 – Sep 5 | 70–90 |
| Freesia | — | — | — | Oct 24 | Oct 31 – Dec 5 | 84–112 |
| Gaillardia (Blanket Flower) | Jan 10 | Jan 31 | Jan 31 | — | Apr 11 – Oct 10 | 70–100 |
| Geraniums | Dec 13 | — | Jan 24 | — | Apr 4 – Oct 17 | 70–100 |
| Gladiolus | — | Feb 21 | Feb 21 | — | May 2 – Nov 14 | 70–100 |
| Hyacinths | — | — | — | Nov 14 | Nov 14 – Dec 5 | 14–28 |
| Impatiens | Dec 27 | — | Jan 31 | — | Apr 11 – Oct 10 | 60–75 |
| Irises | — | Division | Jan 31 | — | Mar 21 – Apr 25 | 60–100 |
| Larkspur | — | — | — | Oct 3 | Dec 12 – Mar 20 | 60–90 |
| Lavender | Dec 27 | — | Jan 31 | — | Apr 11 – Jul 4 | 90–120 |
| Lobelia | Dec 27 | — | Dec 20 | — | Feb 14 – Mar 14 | 70–80 |
| Marigolds | Jan 17 | Jan 31 | Jan 31 | — | Mar 28 – Sep 19 | 50–70 |
| Nasturtium | Jan 24 | Jan 24 | Jan 24 | — | Mar 21 – Oct 3 | 55–65 |
| Pansy | Dec 13 | — | Jan 17 | Sep 12 | Mar 7 – May 23 | 70–90 |
| Petunia | Dec 27 | — | Jan 31 | — | Apr 11 – Sep 26 | 70–90 |
| Portulaca | Jan 24 | Jan 31 | Jan 31 | — | Mar 21 – Oct 10 | 50–70 |
| Ranunculus | — | — | — | Oct 24 | Oct 31 – Nov 28 | 90–120 |
| Roses | Dec 27 | — | Jan 31 | — | Apr 11 – Oct 10 | 90–180 |
| Salvia | Dec 27 | — | Jan 24 | — | Apr 4 – Oct 3 | 70–90 |
| Sedum (Stonecrop) | Dec 27 | — | Jan 31 | — | May 23 – Aug 1 | 60–90 |
| Snapdragon | — | Dec 20 | Jan 17 | Sep 12 | Mar 21 – Aug 1 | 70–100 |
| Sunflower | Jan 31 | Jan 24 | Jan 24 | — | Apr 18 – Oct 3 | 70–100 |
| Sweet Alyssum | — | Dec 20 | Jan 17 | Sep 26 | Feb 21 – May 23 | 45–60 |
| Sweet Pea | — | — | — | Sep 26 | Dec 5 – Jan 16 | 65–85 |
| Vinca (Annual) | Dec 13 | — | Jan 24 | — | Apr 4 – Oct 17 | 70–90 |
| Yarrow | Dec 27 | Jan 31 | Feb 7 | — | Apr 4 – Aug 8 | 60–90 |
| Zinnia | Jan 24 | Jan 24 | Jan 24 | — | Apr 4 – Oct 3 | 60–70 |
Monthly Planting Guide for Jackson County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Jackson County.
Frequently Asked Questions
What planting zone is Jackson County, TX?
Jackson County is in USDA Hardiness Zone 9b. 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 Jackson County, TX?
Based on 31 years of NOAA weather station data, the median last spring frost in Jackson County falls around February 21. In 8 out of 10 years, last frost lands between January 18 and March 14 — a 55-day window of variability. Use March 14 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Jackson County, TX?
The median first fall frost in Jackson County arrives around December 5. In cold years it can arrive as early as November 10; in mild years as late as December 18. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Jackson County?
Jackson County has a frost-free growing season of approximately 288 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 5.55 days per decade.
What is the soil like in Jackson County for gardening?
Jackson County has predominantly Loam soil with a pH range of 6.5–7.2 and Excessively Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Jackson County?
Jackson County has commercial agriculture that includes Cotton, Cattle, Sorghum, Corn, Wheat. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Jackson County a good location for home gardening?
Jackson County scores 46/100 (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.
Your Jackson County Garden Planner — Free
A 22-page printable planner built for Jackson County (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.
The Gardener's Encyclopedia to Companion Planting
The pairings that make vegetables, herbs, and flowers grow better — and the ones that quietly wreck a bed.
- Proven pairings for 200+ vegetables, herbs, flowers, and fruits
- Full seed-starting + planting schedule with timing and spacing
- Bonus: square-foot gardening guide + printable seasonal planners
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Composting Guide for Homesteaders
Turn kitchen scraps and yard waste into compost that actually feeds the garden — instead of a pile that smells, attracts pests, and never breaks down.
- 14 sections on composting methods, soil science, and troubleshooting
- The 7-step hot-compost system from start to finish
- Bonus tools: troubleshooting chart, safety guide, monitoring log