Monroe County, AR — Planting Guide
Monroe County is in USDA Zone 7b. The average last spring frost is March 14 and the first fall frost is November 13, giving you a growing season of approximately 244 days.
At an elevation of 1,042 ft, Monroe County receives approximately 49.7 in of rainfall annually. Summer highs average 88°F with winter lows around 33°F. The predominant soil type is Silt Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 40 days year to year — ranging from February 27 in warm years to April 7 in cold years. The growing season is trending longer by about 0.91 days per decade. Monroe County scores 70/100 (Good) on the Microclimate Index.
🌡️ Zone
7b (5°F to 10°F min)
❄️ Last Frost
March 14
🍂 First Frost
November 13
📅 Growing Season
244 days
⛰️ Elevation
1,042 ft
🌧️ Annual Rainfall
49.7 in
Monthly Watering Calendar
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 3.9 in | 9 days | — | None |
| Feb | 3.7 in | 10 days | — | None |
| Mar | 4.3 in | 9 days | — | Low |
| Apr | 3.7 in | 7 days | 0.6 in | Moderate |
| May | 3.5 in | 10 days | 0.8 in | Moderate |
| Jun | 5.1 in | 10 days | — | Low |
| Jul | 5.9 in | 10 days | — | Low |
| Aug | 5.3 in | 9 days | — | Low |
| Sep | 3.3 in | 8 days | 1 in | Moderate |
| Oct | 3.7 in | 7 days | 0.6 in | Moderate |
| Nov | 3.6 in | 8 days | — | None |
| Dec | 3.6 in | 8 days | — | None |
Annual total: 49.6 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.
Monroe County Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-6.8
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) | Apr 7 | Nov 29 | 236 days |
| Cautious | Mar 23 | Nov 20 | 242 days |
| Average year | Mar 14 | Nov 13 | 244 days |
| Optimistic | Mar 9 | Nov 5 | 241 days |
| Aggressive (risky) | Feb 27 | Oct 30 | 245 days |
Not very — frost dates can vary by ±40 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Slightly — seasons are trending a bit longer (0.9 days/decade). Historical frost dates are still reliable for planning.
Gardening Difficulty Score
Monroe County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Monroe 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 Monroe County's climate and soil.
County Extension Office
Monroe County University of Arkansas Division of Agriculture Extension Extension Office
Phone: 501-671-2000
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 Monroe County
Finding local nurseries & garden centers in Monroe County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Monroe 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 Monroe County AR" or "garden center Monroe 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 Monroe County AR" or check your extension office and local parks department. Facebook groups like "Monroe County Gardeners" or "Arkansas 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
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Longest Day
14.3 hours
Summer solstice daylight
Shortest Day
9.7 hours
Winter solstice daylight
Peak Sun Hours
8.2 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: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.9 hr | 4.8 hr | Short day |
| February | 10.7 hr | 5.6 hr | Short day |
| March | 11.7 hr | 6.2 hr | Short day |
| April | 12.9 hr | 8.1 hr | Neutral |
| May | 13.8 hr | 8.2 hr | Neutral |
| June | 14.3 hr | 8.1 hr | Long day |
| July | 14.1 hr | 7.6 hr | Long day |
| August | 13.3 hr | 7.2 hr | Neutral |
| September | 12.2 hr | 6.7 hr | Neutral |
| October | 11.1 hr | 7.2 hr | Short day |
| November | 10.1 hr | 5.7 hr | Short day |
| December | 9.7 hr | 4.5 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 May through Oct.
Best Month to Compost
May
Microbial activity peaks when soil is warm.
Active Composting
8 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 37°F | 46°F | ❄️ Dormant | ~36 weeks |
| Feb | 38°F | 46°F | ❄️ Dormant | ~36 weeks |
| Mar | 44°F | 48°F | 🐢 Slow | ~24 weeks |
| Apr | 57°F | 56°F | ♻️ Active | ~14 weeks |
| May | 66°F | 67°F | 🔥 Peak | ~8 weeks |
| Jun | 80°F | 73°F | 🔥 Peak | ~8 weeks |
| Jul | 87°F | 79°F | 🔥 Peak | ~8 weeks |
| Aug | 88°F | 82°F | 🔥 Peak | ~8 weeks |
| Sep | 79°F | 80°F | 🔥 Peak | ~8 weeks |
| Oct | 71°F | 72°F | 🔥 Peak | ~8 weeks |
| Nov | 55°F | 62°F | ♻️ Active | ~14 weeks |
| Dec | 42°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 Monroe County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
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 | Moderate | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash vine borers | Moderate | May, Jun, Jul |
| Stink bugs | Moderate | May, Jun, Jul, Aug, Sep |
| Whiteflies | Low | Jun, Jul, Aug, Sep |
| Spider mites | Moderate | Jul, Aug |
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 Monroe 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 15 | Sep 18 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Mar 22 | Sep 18 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Mar 22 | Sep 18 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Feb 17 | Sep 4 | ✓ 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 5 | Oct 23 | — | 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 17 | Feb 21 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Sep 9 | Feb 21 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Oct 5 | Feb 21 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Sep 1 | Feb 21 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Oct 19 | Feb 21 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Aug 20 | Feb 28 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Aug 15 | Feb 28 | — | 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: 8 mph Summer: 7 mph
Fall: 7 mph Winter: 10 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
2.5/10
Low need — wind is not a major factor in your garden planning.
Frost Pocket Risk
Low
Relatively flat terrain (263 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
24,720 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 500 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
Mar, Jun, Jul, Aug
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
May, Sep, 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 49.6 inches of rain per year
- A 1,000 sq ft roof can collect roughly 24,720 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (May, Sep, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Monroe County
Soil Type
Silt Loam
Soil pH 5.3–6.8 · Moderately Well Drained drainage
Good candidate for raised beds to maximise drainage and extend the season.
Watering Needs
Drought stress: 1.5/10
Monroe County has very low drought pressure. Natural rainfall usually meets garden needs — water only during extended dry spells.
Season Tips
244-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.
Recommended for Your Garden
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
Boost soil fertility and structure with rich, well-aged organic compost.
🥬 Vegetables to Grow in Monroe County
113 vegetables that grow well in Zone 7b with planting dates for Monroe County.
Show all 113 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Acorn Squash | Feb 14 | Mar 21 | Mar 28 | Jun 20 – Jul 25 | 80–100 |
| Amaranth | Jan 24 | Mar 21 | Mar 28 | Jun 27 – Aug 15 | 90–120 |
| Artichoke | — | — | Mar 28 | Aug 1 – Oct 10 | 120–180 |
| Arugula | Feb 7 | Feb 28 | Mar 14 | Apr 18 – Jun 20 | 30–50 |
| Asparagus | — | — | Mar 28 | — | 730–1095 |
| Beets | — | Feb 28 | — | Apr 25 – May 23 | 50–70 |
| Belgian Endive | Feb 7 | Feb 28 | Mar 14 | Jul 4 – Aug 29 | 110–150 |
| Bitter Melon | Jan 24 | Mar 21 | Mar 28 | May 30 – Jul 11 | 60–90 |
| Black Beans | — | Mar 21 | — | Jun 20 – Aug 8 | 90–120 |
| Bok Choy | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 30 | 40–60 |
| Broccoli | Feb 7 | Feb 28 | Mar 14 | May 16 – Jun 27 | 60–90 |
| Broccoli Rabe | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 30 | 40–60 |
| Brussels Sprouts | Feb 7 | Feb 28 | Mar 14 | Jun 13 – Aug 8 | 90–130 |
| Butternut Squash | Feb 14 | Mar 21 | Mar 28 | Jun 27 – Aug 1 | 85–110 |
| Cabbage | Feb 7 | Feb 28 | Mar 14 | May 16 – Jul 11 | 60–100 |
| Calabash | Jan 24 | Mar 21 | Mar 28 | Jun 20 – Aug 15 | 80–120 |
| Cardoon | — | — | Mar 28 | Aug 1 – Sep 12 | 120–150 |
| Carrots | — | Feb 28 | — | May 2 – Jun 6 | 60–80 |
| Cauliflower | Feb 7 | Feb 28 | Mar 14 | May 9 – Jul 11 | 55–100 |
| Celeriac | Feb 7 | Feb 28 | Mar 14 | Jun 27 – Aug 1 | 100–120 |
| Celery | Feb 7 | Feb 28 | Mar 14 | Jun 6 – Aug 1 | 80–120 |
| Celtuce | Feb 7 | Feb 28 | Mar 14 | May 16 – Jun 27 | 60–90 |
| Chard | Feb 7 | Feb 28 | Mar 14 | May 9 – Jun 27 | 50–60 |
| Chayote | Jan 24 | Mar 21 | Mar 28 | Aug 1 – Oct 10 | 120–180 |
| Chickpeas | Feb 7 | Feb 28 | Mar 14 | Jun 6 – Jul 18 | 80–110 |
| Chicory | Feb 7 | Feb 28 | Mar 14 | May 16 – Jun 27 | 60–85 |
| Chinese Cabbage | Feb 7 | Feb 28 | Mar 14 | May 9 – Jun 6 | 50–70 |
| Christmas Lima Beans | Jan 24 | Mar 21 | Mar 28 | Jun 20 – Jul 25 | 80–100 |
| Collard Greens | Feb 7 | Feb 28 | Mar 14 | May 9 – Jul 11 | 55–75 |
| Corn | — | Mar 21 | — | May 23 – Jul 18 | 60–100 |
| Cowpeas | — | Mar 21 | — | May 23 – Jul 4 | 60–90 |
| Cress | Feb 7 | Feb 28 | Mar 14 | Mar 28 – Apr 18 | 14–21 |
| Crookneck Squash | Feb 14 | Mar 21 | Mar 28 | May 16 – Jun 13 | 45–60 |
| Crosne | — | Feb 28 | — | Aug 1 – Oct 3 | 150–200 |
| Cucumber | Feb 14 | Mar 21 | Mar 28 | May 23 – Jul 18 | 50–70 |
| Daikon | — | Feb 28 | — | Apr 25 – May 23 | 50–70 |
| Delicata Squash | Feb 14 | Mar 21 | Mar 28 | Jun 20 – Jul 25 | 80–100 |
| Edamame | — | Mar 21 | — | Jun 6 – Jul 18 | 75–100 |
| Eggplant | Jan 10 | Mar 21 | Mar 28 | Jun 6 – Aug 8 | 65–85 |
| Endive | Feb 7 | Feb 28 | Mar 14 | May 2 – Jun 6 | 45–65 |
| Escarole | Feb 7 | Feb 28 | Mar 14 | May 9 – Jun 6 | 50–70 |
| Fava Beans | Feb 7 | Feb 28 | Mar 14 | May 30 – Jul 11 | 75–100 |
| Fennel | Jan 24 | Mar 21 | Mar 28 | May 30 – Jul 11 | 60–90 |
| Garlic | — | — | — | — | 90–240 |
| Green Beans | — | Mar 21 | — | May 16 – Jul 11 | 50–65 |
| Horseradish | — | — | Mar 28 | Aug 1 – Oct 10 | 120–180 |
| Hot Peppers | Jan 10 | Mar 21 | Mar 28 | Jun 6 – Sep 12 | 70–120 |
| Hubbard Squash | Feb 14 | Mar 21 | Mar 28 | Jul 11 – Aug 15 | 100–120 |
| Jicama | Jan 24 | Mar 21 | Mar 28 | Aug 1 – Oct 10 | 120–180 |
| Kabocha | Feb 14 | Mar 21 | Mar 28 | Jun 27 – Jul 25 | 85–100 |
| Kai Lan | Feb 7 | Feb 28 | Mar 14 | May 2 – May 30 | 45–60 |
| Kale | Feb 7 | Feb 28 | Mar 14 | May 9 – Jul 4 | 50–70 |
| Kidney Beans | — | Mar 21 | — | Jun 20 – Jul 25 | 85–110 |
| Kohlrabi | Feb 7 | Feb 28 | Mar 14 | May 2 – Jun 6 | 45–65 |
| Komatsuna | Feb 7 | Feb 28 | Mar 14 | Apr 18 – May 23 | 35–50 |
| Leeks | Feb 7 | Feb 28 | Mar 14 | Jun 13 – Aug 29 | 90–150 |
| Lentils | Feb 7 | Feb 28 | Mar 14 | Jun 6 – Jul 18 | 80–110 |
| Lettuce | Feb 7 | Feb 28 | Mar 14 | Apr 18 – Jun 27 | 30–60 |
| Lima Beans | — | Mar 21 | — | May 23 – Jul 4 | 60–90 |
| Loofah | Jan 24 | Mar 21 | Mar 28 | Jul 11 – Sep 12 | 100–150 |
| Luffa | Jan 24 | Mar 21 | Mar 28 | Jun 27 – Sep 12 | 90–150 |
| Mache | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 30 | 40–60 |
| Malabar Spinach | Jan 24 | Mar 21 | Mar 28 | May 23 – Jun 20 | 55–70 |
| Melon | Feb 14 | Mar 21 | Mar 28 | Jun 6 – Jul 25 | 70–100 |
| Microgreens | Feb 7 | Feb 28 | Mar 14 | Mar 21 – Apr 18 | 7–21 |
| Mitsuba | Feb 7 | Feb 28 | Mar 7 | May 2 – Jun 27 | 50–70 |
| Mizuna | Feb 7 | Feb 28 | Mar 14 | Apr 18 – May 16 | 30–45 |
| Mustard Greens | Feb 7 | Feb 28 | Mar 14 | Apr 18 – Jun 20 | 30–50 |
| Napa Cabbage | Feb 7 | Feb 28 | Mar 14 | May 9 – Jun 13 | 55–75 |
| New Zealand Spinach | Jan 24 | Mar 21 | Mar 28 | May 23 – Jun 20 | 55–70 |
| Okra | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 18 | 50–65 |
| Onion | Feb 7 | Feb 28 | Mar 14 | Jun 13 – Aug 1 | 90–120 |
| Pac Choi | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 23 | 40–55 |
| Parsnip | — | Feb 28 | — | Jun 13 – Jul 25 | 100–130 |
| Patty Pan Squash | Feb 14 | Mar 21 | Mar 28 | May 16 – Jun 13 | 45–60 |
| Peas | Feb 7 | Feb 28 | Mar 14 | May 9 – Jul 4 | 55–70 |
| Peppers | Jan 10 | Mar 21 | Mar 28 | May 30 – Aug 8 | 60–90 |
| Pole Beans | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 18 | 55–70 |
| Potatoes | Jan 24 | Mar 21 | Mar 28 | Jun 6 – Aug 15 | 70–120 |
| Pumpkin | Feb 14 | Mar 21 | Mar 28 | Jun 27 – Aug 15 | 85–120 |
| Purslane | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 30 | 40–60 |
| Radicchio | Feb 7 | Feb 28 | Mar 14 | May 16 – Jun 20 | 60–80 |
| Radish | — | Feb 28 | — | Mar 28 – Apr 18 | 22–35 |
| Rhubarb | — | — | Apr 4 | — | 365–730 |
| Romanesco | Feb 7 | Feb 28 | Mar 14 | May 30 – Jul 11 | 75–100 |
| Rutabaga | — | Feb 28 | — | May 23 – Jun 27 | 80–100 |
| Salsify | — | Feb 28 | — | Jun 13 – Jul 25 | 100–130 |
| Savoy Cabbage | Feb 7 | Feb 28 | Mar 14 | May 23 – Jul 18 | 70–110 |
| Scallions | Feb 7 | Feb 28 | Mar 14 | May 9 – Jun 6 | 50–70 |
| Scarlet Runner Beans | Jan 24 | Mar 21 | Mar 28 | May 30 – Jul 4 | 60–80 |
| Shallot | Feb 7 | Feb 28 | Mar 14 | Jun 13 – Aug 1 | 90–120 |
| Shiso | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 18 | 50–70 |
| Snap Peas | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 18 | 55–70 |
| Snow Peas | Feb 7 | Feb 28 | Mar 14 | May 9 – Jul 4 | 50–65 |
| Soybeans | — | Mar 21 | — | Jun 13 – Aug 8 | 80–120 |
| Spaghetti Squash | Feb 14 | Mar 21 | Mar 28 | Jun 27 – Jul 25 | 85–100 |
| Spinach | Feb 7 | Feb 28 | Mar 14 | Apr 18 – Jun 20 | 35–50 |
| Squash (Summer) | Feb 14 | Mar 21 | Mar 28 | May 16 – Jul 18 | 45–65 |
| Squash (Winter) | Feb 14 | Mar 21 | Mar 28 | Jun 20 – Aug 15 | 80–120 |
| Sunchoke | — | — | Mar 28 | Jul 18 – Sep 12 | 110–150 |
| Sunflower | Jan 24 | Mar 21 | Mar 28 | Jun 6 – Jul 25 | 70–100 |
| Sweet Corn | — | Mar 21 | — | May 23 – Jul 4 | 60–90 |
| Sweet Potatoes | Jan 24 | Mar 21 | Mar 28 | Jun 27 – Aug 15 | 90–120 |
| Tatsoi | Feb 7 | Feb 28 | Mar 14 | Apr 18 – May 23 | 35–50 |
| Tomatillo | Jan 24 | Mar 21 | Mar 28 | May 30 – Aug 8 | 60–85 |
| Tomatoes | Jan 24 | Mar 21 | Mar 28 | May 30 – Aug 8 | 60–85 |
| Turnip | — | Feb 28 | — | Apr 11 – May 16 | 40–60 |
| Watercress | Feb 7 | Feb 28 | Mar 14 | Apr 25 – May 30 | 40–60 |
| Watermelon | Feb 14 | Mar 21 | Mar 28 | Jun 6 – Jul 25 | 70–100 |
| Wax Beans | — | Mar 21 | — | May 16 – Jul 11 | 50–65 |
| Winter Melon | Jan 24 | Mar 21 | Mar 28 | Jun 27 – Aug 15 | 90–120 |
| Yard Long Beans | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 4 | 55–80 |
| Zucchini | Feb 14 | Mar 21 | Mar 28 | May 16 – Jul 11 | 45–60 |
🍓 Fruits to Grow in Monroe County
31 fruits that grow well in Zone 7b with planting dates for Monroe County.
Show all 31 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Apr 4 | Jul 4 – Oct 17 | 90–180 |
| Aronia | — | — | Apr 4 | — | 730–1095 |
| Blackberries | — | — | Apr 4 | — | 365–730 |
| Blueberries | — | — | Apr 4 | — | 730–1095 |
| Boysenberries | — | — | Apr 4 | — | 365–730 |
| Cantaloupe | — | — | Apr 4 | Jun 13 – Jul 18 | 70–90 |
| Che Fruit | — | — | Apr 4 | — | 1095–1825 |
| Cranberries | — | — | Apr 4 | — | 730–1095 |
| Currants | — | — | Apr 4 | — | 730–1095 |
| Elderberries | — | — | Apr 4 | — | 730–1095 |
| Figs | — | — | Apr 4 | — | 730–1825 |
| Goji Berries | — | — | Apr 4 | — | 730–1095 |
| Gooseberries | — | — | Apr 4 | — | 730–1095 |
| Grapes | — | — | Apr 4 | — | 730–1095 |
| Ground Cherry | — | — | Apr 4 | Jun 13 – Aug 8 | 65–80 |
| Hardy Kiwi | — | — | Apr 4 | — | 1095–1825 |
| Haskaps | — | — | Apr 4 | — | 730–1095 |
| Honeydew | — | — | Apr 4 | Jun 27 – Aug 8 | 80–110 |
| Jostaberry | — | — | Apr 4 | — | 730–1095 |
| Kiwi | — | — | Apr 4 | — | 1095–1825 |
| Lingonberries | — | — | Apr 4 | — | 730–1095 |
| Loquat | — | — | Apr 4 | — | 730–1825 |
| Medlar | — | — | Apr 4 | — | 1095–1825 |
| Mulberries | — | — | Apr 4 | — | 730–1825 |
| Pawpaw | — | — | Apr 4 | — | 1095–2555 |
| Persimmon | — | — | Apr 4 | — | 1095–2555 |
| Pomegranate | — | — | Apr 4 | — | 730–1095 |
| Quince | — | — | Apr 4 | — | 1095–1825 |
| Raspberries | — | — | Apr 4 | — | 365–730 |
| Serviceberries | — | — | Apr 4 | — | 730–1095 |
| Strawberries | — | — | Apr 4 | Jul 4 – Nov 14 | 90–365 |
🌿 Herbs to Grow in Monroe County
39 herbs that grow well in Zone 7b with planting dates for Monroe County.
Show all 39 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Angelica | Feb 7 | Feb 28 | Mar 7 | — | 365–730 |
| Anise | Feb 7 | Feb 28 | Mar 7 | Jun 6 – Aug 22 | 90–120 |
| Basil | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 25 | 50–75 |
| Bee Balm | — | — | Mar 21 | Jun 20 – Sep 5 | 90–120 |
| Borage | Feb 7 | Feb 28 | Mar 7 | May 2 – Jun 20 | 50–60 |
| Caraway | Feb 7 | Feb 28 | Mar 7 | — | 365–450 |
| Catnip | — | — | Mar 21 | May 23 – Jul 25 | 60–80 |
| Chamomile | Feb 7 | Feb 28 | Mar 7 | May 9 – Jul 18 | 60–90 |
| Chervil | Feb 7 | Feb 28 | Mar 7 | Apr 18 – Jun 20 | 40–60 |
| Chives | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Cilantro | Feb 7 | Feb 28 | Mar 7 | Apr 18 – Jun 20 | 40–60 |
| Comfrey | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Cumin | Feb 7 | Feb 28 | Mar 7 | Jun 20 – Aug 22 | 100–120 |
| Dill | Feb 7 | Feb 28 | Mar 7 | Apr 18 – Jun 20 | 40–60 |
| Echinacea | — | — | Mar 21 | Jul 25 – Oct 31 | 120–180 |
| Epazote | Jan 24 | Mar 21 | Mar 28 | May 16 – Jul 11 | 45–60 |
| Fennel (herb) | Feb 7 | Feb 28 | Mar 7 | May 9 – Jul 18 | 60–90 |
| Feverfew | — | — | Mar 21 | Jun 20 – Sep 5 | 90–120 |
| Garlic Chives | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Horehound | — | — | Mar 21 | Jun 6 – Aug 1 | 75–90 |
| Hyssop | — | — | Mar 21 | May 30 – Aug 1 | 70–90 |
| Lavender | — | — | Mar 21 | Jun 20 – Oct 31 | 90–200 |
| Lemon Balm | — | — | Mar 21 | May 23 – Jul 11 | 60–70 |
| Lemon Thyme | — | — | Mar 21 | May 30 – Aug 1 | 70–90 |
| Lovage | — | — | Mar 21 | May 30 – Aug 1 | 70–90 |
| Marjoram | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Mint | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Oregano | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Parsley | Feb 7 | Feb 28 | Mar 7 | May 9 – Jul 11 | 60–80 |
| Rosemary | — | — | Mar 21 | Jun 13 – Oct 31 | 80–180 |
| Rue | — | — | Mar 21 | May 30 – Aug 1 | 70–90 |
| Sage | — | — | Mar 21 | Jun 6 – Aug 1 | 75–90 |
| Savory | — | — | Mar 21 | May 16 – Jul 11 | 50–70 |
| Sorrel | Feb 7 | Feb 28 | Mar 7 | Apr 18 – Jun 20 | 40–60 |
| Tarragon | — | — | Mar 21 | May 23 – Aug 1 | 60–90 |
| Thai Basil | Jan 24 | Mar 21 | Mar 28 | May 23 – Jul 25 | 50–75 |
| Thyme | — | — | Mar 21 | May 30 – Aug 1 | 70–90 |
| Valerian | — | — | Mar 21 | Jul 25 – Oct 31 | 120–180 |
| Yarrow | — | — | Mar 21 | Jun 20 – Sep 5 | 90–120 |
Monthly Planting Guide for Monroe County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Monroe County.
Frequently Asked Questions
What planting zone is Monroe County, AR?
Monroe 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 Monroe County, AR?
Based on 31 years of NOAA weather station data, the median last spring frost in Monroe County falls around March 14. In 8 out of 10 years, last frost lands between February 27 and April 7 — a 40-day window of variability. Use April 7 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Monroe County, AR?
The median first fall frost in Monroe County arrives around November 13. In cold years it can arrive as early as October 30; in mild years as late as November 29. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Monroe County?
Monroe County has a frost-free growing season of approximately 244 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 0.91 days per decade.
What is the soil like in Monroe County for gardening?
Monroe County has predominantly Silt Loam soil with a pH range of 5.3–6.8 and Moderately Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Monroe County?
Monroe County has commercial agriculture that includes Rice, Poultry, Soybeans, Cotton. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Monroe County a good location for home gardening?
Monroe County scores 70/100 (Good) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. This is an above-average location for home gardening with relatively predictable growing conditions.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Monroe 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.
