Blog

Ringgold County, IA — Planting Guide

Ringgold County, Iowa Zone 5b June

Your June gardening checklist

Each item below is timed to Ringgold County, Iowa's frost dates and soil temperatures. Skip nothing, stress about nothing.

Avg. last frost April 23
Avg. first frost October 11
Soil temp (4") 70°F
Watering Low
Pest pressure High
Daylight 14.9 hrs
  1. Time to start basil, pole beans, and thai basil inside

    Starting these indoors now means sturdy transplants ready the moment your soil warms up.

  2. Pick carrots, green beans, and kale

    Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.

To set up a strong July, finish these tasks
  • Starting indoors: peppers, begonias, and eggplant
  • First harvests: basil, carrots, and cucumber

Instant PDF download. No spam, unsubscribe any time.

Ringgold County is in USDA Zone 5b. The average last spring frost is April 23 and the first fall frost is October 11, giving you a growing season of approximately 171 days.

At an elevation of 1,349 ft, Ringgold County receives approximately 40.7 in of rainfall annually. Summer highs average 85°F with winter lows around 16°F. The predominant soil type is Silt Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 29 days year to year — ranging from April 10 in warm years to May 9 in cold years. Ringgold County scores 74/100 (Good) on the Microclimate Index.

🌡️ Zone

5b (-15°F to -10°F min)

❄️ Last Frost

April 23

🍂 First Frost

October 11

📅 Growing Season

171 days

⛰️ Elevation

1,349 ft

🌧️ Annual Rainfall

40.7 in

Ringgold County, IA Moderate season
171 days
Last Spring Frost April 23
171 growing days
First Fall Frost October 11

Monthly Watering Calendar for Ringgold County

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

Why it matters: In humid climates, watering is usually about timing (morning, not evening, to prevent disease) more than volume. In dry climates, it's about depth (water deep, less often) more than frequency. Ringgold County's 41" annual tells you which side you're on.

1"/wk 0" 1.4" 2.7" 4.1" 5.4" Jan 1.7" Feb 1.6" Mar 2.9" Apr 4" May 4.6" Jun 5.4" Jul 5" +0.5" Aug 3.8" +0.7" Sep 3.6" +0.9" Oct 3.4" Nov 2.4" Dec 2.3"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 1.7 in 6 days None
Feb 1.6 in 7 days None
Mar 2.9 in 7 days None
Apr 4 in 10 days 0.3 in Low
May 4.6 in 10 days Low
Jun 5.4 in 11 days Low
Jul 5 in 10 days Low
Aug 3.8 in 10 days 0.5 in Low
Sep 3.6 in 7 days 0.7 in Moderate
Oct 3.4 in 6 days 0.9 in Moderate
Nov 2.4 in 7 days None
Dec 2.3 in 6 days None

Annual total: 40.7 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.

Ringgold County Soil Profile

Soil Type

Silt Loam

Soil pH

6.1-6.7

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 Apr 23 → Oct 11 171 frost-free days Protect crops frost returns Apr May Jun Jul Aug Sep Oct Nov Safe: May 9 Protect by: Oct 24

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) May 9 Oct 24 168 days
Cautious Apr 29 Oct 16 170 days
Average year Apr 23 Oct 11 171 days
Optimistic Apr 17 Oct 5 171 days
Aggressive (risky) Apr 10 Oct 1 174 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±29 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?

Slightly — seasons are trending a bit shorter (0.4 days/decade). Stay conservative with planting dates.

Gardening Difficulty Score

74 Good
Frost Timing Risk
10.0/10
Drought Risk
3.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.7/10
Climate Shift
1.5/10
Rainfall Challenge
0.0/10

Ringgold County offers good growing conditions. A little planning around frost dates goes a long way.

Zone 5b Frost Countdown
--
Loading...
Last Frost: Apr 23 First Frost: Oct 11

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

County Extension Office

Ringgold County Iowa State University Extension Extension Office

Phone: 515-294-6675

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 IA →

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 Ringgold County

Soil testing Pest identification Gardening hotline
Finding local nurseries & garden centers in Ringgold County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Ringgold 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 Ringgold County IA" or "garden center Ringgold 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 Ringgold County IA" or check your extension office and local parks department. Facebook groups like "Ringgold County Gardeners" or "Iowa 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 Sweet Corn (harvest ends Aug 6) 66 days until frost
After Kale (harvest ends Aug 13) 59 days until frost
After Snap Peas (harvest ends Aug 27) 45 days until frost
After Carrots (harvest ends Jul 30) 73 days until frost
After Onion (harvest ends Sep 10) 31 days until frost
After Okra (harvest ends Aug 27) 45 days until frost

Sunlight & Day Length in Ringgold County

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

What this means for you: You can't change the sun. Picking the right day-length-matched varieties for Ringgold County matters more than any other "fix" you make — and the seed packet tells you (look for "long-day," "short-day," "day-neutral").

Longest Day

14.9 hours

Summer solstice daylight

Shortest Day

9.1 hours

Winter solstice daylight

Peak Sun Hours

9.7 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 2h 6h 9h 13h 16h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

Onion tip: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 9.4 hr 3.8 hr Short day
February 10.4 hr 4.3 hr Short day
March 11.7 hr 5.5 hr Short day
April 13.1 hr 7 hr Neutral
May 14.3 hr 8.5 hr Long day
June 14.9 hr 8.8 hr Long day
July 14.6 hr 9.7 hr Long day
August 13.6 hr 8.5 hr Neutral
September 12.3 hr 7.2 hr Neutral
October 10.9 hr 5.6 hr Short day
November 9.7 hr 4 hr Short day
December 9.1 hr 3.6 hr Short day

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

Soil Temperature & Composting in Ringgold County

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

What this means for you: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Ringgold County's monthly soil curve maps these windows to actual months.

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from Jun through Sep.

Best Month to Compost

Jun

Microbial activity peaks when soil is warm.

Active Composting

6 months

Solid season. Piles go dormant in winter.

60°F 70°F 10° 30° 50° 70° 90° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
4" depth 8" depth - - - 60°F (corn, beans) - - - 70°F (tomatoes, peppers)
View detailed monthly data
MonthSoil 4" DeepSoil 8" DeepCompost ActivityTime to Finish
Jan 22°F 29°F ❄️ Dormant ~36 weeks
Feb 22°F 30°F ❄️ Dormant ~36 weeks
Mar 32°F 32°F ❄️ Dormant ~36 weeks
Apr 45°F 44°F 🐢 Slow ~24 weeks
May 58°F 54°F ♻️ Active ~14 weeks
Jun 70°F 64°F 🔥 Peak ~8 weeks
Jul 78°F 71°F 🔥 Peak ~8 weeks
Aug 76°F 74°F 🔥 Peak ~8 weeks
Sep 70°F 67°F 🔥 Peak ~8 weeks
Oct 58°F 58°F ♻️ Active ~14 weeks
Nov 40°F 47°F 🐢 Slow ~24 weeks
Dec 30°F 36°F ❄️ Dormant ~36 weeks

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

Pest & Disease Pressure in Ringgold County

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

Why it matters: The most successful gardeners in high-pressure regions don't spray more — they design around the problem. Crop rotation, companion planting, and resistant varieties beat reactive spraying.

Insect Pest Pressure

5.5 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

5 / 10

Moderate — watch for mildew and blight during wet periods.

Seasonal Risk

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

Cover Crops for Ringgold County

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

What this means for you: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Ringgold County's seasonal pattern determines which species fit which gap.

Spring Cover Crops (3 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Apr 26 Aug 2 Rapid growth, attracts pollinators, suppresses weeds
Sorghum-sudan grass Apr 23 Aug 16 Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 29 Aug 16 ✓ 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 May 9 Sep 13 Deep roots break compaction, attract pollinators and beneficial insects
Fall Cover Crops (6 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Austrian winter peas Aug 3 Apr 2 ✓ Yes Fixes nitrogen, good for heavy clay soils
Daikon radish Aug 13 Apr 9 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Jul 25 Apr 9 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Sep 9 Apr 9 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jul 21 Apr 9 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jul 14 Apr 2 Erosion control, weed suppression, good biomass

Wind & Microclimate in Ringgold County

Quick context: Wind shapes the garden you don't think about: bee paths, evaporation, structural stress on tomato cages. Ringgold County's 8.0 mph background level is a baseline you should know before placing the tallest crops (sunflowers, pole beans, sweet corn).

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

Seasonal Wind Speed

Spring: 13 mph   Summer: 8 mph

Fall: 9 mph   Winter: 13 mph

Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.

Windbreak Benefit

5.3/10

Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.

Frost Pocket Risk

Low

Relatively flat terrain (90 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Ringgold County

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

Why it matters: The first inch of rain washes the roof clean — a first-flush diverter sends it to waste before the barrel fills. Worth the extra $20 for cleaner garden water. Ringgold County gets 41" annually, so you'll fill and flush many times per year.

Annual Collection

20,284 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

Apr, May, Jun, Jul

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 40.7 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 20,284 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (Jan, Feb, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Ringgold County

Soil Type

Silt Loam

Soil pH 6.1–6.7 · Well Drained drainage

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

Watering Needs

Drought stress: 3.5/10

Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (40.7 in. annual rainfall)

Season Tips

171-day frost-free season

Start warm-season crops indoors and focus on short-season varieties. Cold frames extend your season by 3–4 weeks in fall.

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.

Share this guide:
Useful in: r/gardening r/homestead
Facebook X

Recommended for Your Garden

🧪
Soil Test Kit $12-25

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

📏
Digital pH Meter $10-20

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

🍂
Organic Compost $8-30

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

🥬 Vegetables to Grow in Ringgold County

105 vegetables that grow well in Zone 5b with planting dates for Ringgold County.

Show all 105 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 19 Apr 30 May 7 Jul 30 – Sep 3 80–100
Amaranth Feb 26 Apr 30 May 7 Aug 6 – Sep 24 90–120
Arugula Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jul 30 30–50
Asparagus May 7 730–1095
Beets Apr 9 Aug 2 Jun 4 – Jul 2 50–70
Belgian Endive Mar 19 Apr 9 Apr 23 Aug 2 Aug 13 – Oct 8 110–150
Bitter Melon Feb 26 Apr 30 May 7 Jul 9 – Aug 20 60–90
Black Beans Apr 30 Jul 30 – Sep 17 90–120
Bok Choy Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 9 40–60
Broccoli Mar 19 Apr 9 Apr 23 Aug 2 Jun 25 – Aug 6 60–90
Broccoli Rabe Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 9 40–60
Brussels Sprouts Mar 19 Apr 9 Apr 23 Aug 2 Jul 23 – Sep 17 90–130
Butternut Squash Mar 19 Apr 30 May 7 Aug 6 – Sep 10 85–110
Cabbage Mar 19 Apr 9 Apr 23 Aug 2 Jun 25 – Aug 20 60–100
Calabash Feb 26 Apr 30 May 7 Jul 30 – Sep 24 80–120
Carrots Apr 9 Aug 2 Jun 11 – Jul 16 60–80
Cauliflower Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 20 55–100
Celeriac Mar 19 Apr 9 Apr 23 Aug 2 Aug 6 – Sep 10 100–120
Celery Mar 19 Apr 9 Apr 23 Aug 2 Jul 16 – Sep 10 80–120
Celtuce Mar 19 Apr 9 Apr 23 Aug 2 Jun 25 – Aug 6 60–90
Chard Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 6 50–60
Chickpeas Mar 19 Apr 9 Apr 23 Aug 2 Jul 16 – Aug 27 80–110
Chicory Mar 19 Apr 9 Apr 23 Aug 2 Jun 25 – Aug 6 60–85
Chinese Cabbage Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Jul 16 50–70
Christmas Lima Beans Feb 26 Apr 30 May 7 Jul 30 – Sep 3 80–100
Collard Greens Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 20 55–75
Corn Apr 30 Jul 2 – Aug 27 60–100
Cowpeas Apr 30 Jul 2 – Aug 13 60–90
Cress Mar 19 Apr 9 Apr 23 Aug 2 May 7 – May 28 14–21
Crookneck Squash Mar 19 Apr 30 May 7 Jun 25 – Jul 23 45–60
Crosne Apr 9 Aug 2 Sep 10 – Sep 24 150–200
Cucumber Mar 19 Apr 30 May 7 Jul 2 – Aug 27 50–70
Daikon Apr 9 Aug 2 Jun 4 – Jul 2 50–70
Delicata Squash Mar 19 Apr 30 May 7 Jul 30 – Sep 3 80–100
Edamame Apr 30 Jul 16 – Aug 27 75–100
Eggplant Feb 12 Apr 30 May 7 Jul 16 – Sep 17 65–85
Endive Mar 19 Apr 9 Apr 23 Aug 2 Jun 11 – Jul 16 45–65
Escarole Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Jul 16 50–70
Fava Beans Mar 19 Apr 9 Apr 23 Aug 2 Jul 9 – Aug 20 75–100
Fennel Feb 26 Apr 30 May 7 Jul 9 – Aug 20 60–90
Garlic Aug 30 Nov 29 – Feb 14 90–240
Green Beans Apr 30 Jun 25 – Aug 20 50–65
Horseradish May 7 Sep 10 – Oct 22 120–180
Hot Peppers Feb 12 Apr 30 May 7 Jul 16 – Oct 22 70–120
Hubbard Squash Mar 19 Apr 30 May 7 Aug 20 – Sep 24 100–120
Kabocha Mar 19 Apr 30 May 7 Aug 6 – Sep 3 85–100
Kai Lan Mar 19 Apr 9 Apr 23 Aug 2 Jun 11 – Jul 9 45–60
Kale Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 13 50–70
Kidney Beans Apr 30 Jul 30 – Sep 3 85–110
Kohlrabi Mar 19 Apr 9 Apr 23 Aug 2 Jun 11 – Jul 16 45–65
Komatsuna Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jul 2 35–50
Leeks Mar 19 Apr 9 Apr 23 Aug 2 Jul 23 – Oct 8 90–150
Lentils Mar 19 Apr 9 Apr 23 Aug 2 Jul 16 – Aug 27 80–110
Lettuce Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Aug 6 30–60
Lima Beans Apr 30 Jul 2 – Aug 13 60–90
Mache Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 9 40–60
Melon Mar 19 Apr 30 May 7 Jul 16 – Sep 3 70–100
Microgreens Mar 19 Apr 9 Apr 23 Aug 2 Apr 30 – May 28 7–21
Mitsuba Mar 19 Apr 9 Apr 16 Aug 2 Jun 11 – Aug 6 50–70
Mizuna Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jun 25 30–45
Mustard Greens Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jul 30 30–50
Napa Cabbage Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Jul 23 55–75
New Zealand Spinach Feb 26 Apr 30 May 7 Jul 2 – Jul 30 55–70
Okra Feb 26 Apr 30 May 7 Jul 2 – Aug 27 50–65
Onion Mar 19 Apr 9 Apr 23 Aug 2 Jul 23 – Sep 10 90–120
Pac Choi Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 2 40–55
Parsnip Apr 9 Aug 2 Jul 23 – Sep 3 100–130
Patty Pan Squash Mar 19 Apr 30 May 7 Jun 25 – Jul 23 45–60
Peas Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 13 55–70
Peppers Feb 12 Apr 30 May 7 Jul 9 – Sep 17 60–90
Pole Beans Feb 26 Apr 30 May 7 Jul 2 – Aug 27 55–70
Potatoes Feb 26 Apr 30 May 7 Jul 16 – Sep 24 70–120
Pumpkin Mar 19 Apr 30 May 7 Aug 6 – Sep 24 85–120
Purslane Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 9 40–60
Radicchio Mar 19 Apr 9 Apr 23 Aug 2 Jun 25 – Jul 30 60–80
Radish Apr 9 Aug 2 May 7 – May 28 22–35
Rhubarb May 14 365–730
Romanesco Mar 19 Apr 9 Apr 23 Aug 2 Jul 9 – Aug 20 75–100
Rutabaga Apr 9 Aug 2 Jul 2 – Aug 6 80–100
Salsify Apr 9 Aug 2 Jul 23 – Sep 3 100–130
Savoy Cabbage Mar 19 Apr 9 Apr 23 Aug 2 Jul 2 – Aug 27 70–110
Scallions Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Jul 16 50–70
Scarlet Runner Beans Feb 26 Apr 30 May 7 Jul 9 – Aug 13 60–80
Shallot Mar 19 Apr 9 Apr 23 Aug 2 Jul 23 – Sep 10 90–120
Shiso Mar 5 Apr 30 May 7 Jul 2 – Aug 27 50–70
Snap Peas Feb 26 Apr 30 May 7 Jul 2 – Aug 27 55–70
Snow Peas Mar 19 Apr 9 Apr 23 Aug 2 Jun 18 – Aug 13 50–65
Soybeans Apr 30 Jul 23 – Sep 17 80–120
Spaghetti Squash Mar 19 Apr 30 May 7 Aug 6 – Sep 3 85–100
Spinach Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jul 30 35–50
Squash (Summer) Mar 19 Apr 30 May 7 Jun 25 – Aug 27 45–65
Squash (Winter) Mar 19 Apr 30 May 7 Jul 30 – Sep 24 80–120
Sunchoke May 7 Aug 27 – Oct 22 110–150
Sweet Corn Apr 30 Jul 2 – Aug 13 60–90
Sweet Potatoes Feb 26 Apr 30 May 7 Aug 6 – Sep 24 90–120
Tatsoi Mar 19 Apr 9 Apr 23 Aug 2 May 28 – Jul 2 35–50
Tomatillo Feb 26 Apr 30 May 7 Jul 9 – Sep 17 60–85
Tomatoes Feb 26 Apr 30 May 7 Jul 9 – Sep 17 60–85
Turnip Apr 9 Aug 2 May 21 – Jun 25 40–60
Watercress Mar 19 Apr 9 Apr 23 Aug 2 Jun 4 – Jul 9 40–60
Watermelon Mar 19 Apr 30 May 7 Jul 16 – Sep 3 70–100
Wax Beans Apr 30 Jun 25 – Aug 20 50–65
Winter Melon Feb 26 Apr 30 May 7 Aug 6 – Sep 24 90–120
Yard Long Beans Feb 26 Apr 30 May 7 Jul 2 – Aug 13 55–80
Zucchini Mar 19 Apr 30 May 7 Jun 25 – Aug 20 45–60

🍓 Fruits to Grow in Ringgold County

27 fruits that grow well in Zone 5b with planting dates for Ringgold County.

Show all 27 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries May 14 Aug 13 – Oct 29 90–180
Aronia May 14 730–1095
Blackberries May 14 365–730
Blueberries May 14 730–1095
Boysenberries May 14 365–730
Cantaloupe May 14 Jul 23 – Aug 27 70–90
Che Fruit May 14 1095–1825
Cranberries May 14 730–1095
Currants May 14 730–1095
Elderberries May 14 730–1095
Goji Berries May 14 730–1095
Gooseberries May 14 730–1095
Grapes May 14 730–1095
Ground Cherry May 14 Jul 23 – Sep 17 65–80
Hardy Kiwi May 14 1095–1825
Haskaps May 14 730–1095
Honeydew May 14 Aug 6 – Sep 17 80–110
Jostaberry May 14 730–1095
Lingonberries May 14 730–1095
Medlar May 14 1095–1825
Mulberries May 14 730–1825
Pawpaw May 14 1095–2555
Persimmon May 14 1095–2555
Quince May 14 1095–1825
Raspberries May 14 365–730
Serviceberries May 14 730–1095
Strawberries May 14 Aug 13 – Oct 29 90–365

🌿 Herbs to Grow in Ringgold County

34 herbs that grow well in Zone 5b with planting dates for Ringgold County.

Show all 34 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Angelica Mar 19 Apr 9 Apr 16 Aug 2 365–730
Anise Mar 19 Apr 9 Apr 16 Aug 2 Jul 16 – Oct 1 90–120
Basil Mar 5 Apr 30 May 7 Jul 2 – Sep 3 50–75
Bee Balm Apr 30 Jul 30 – Oct 15 90–120
Borage Mar 19 Apr 9 Apr 16 Aug 2 Jun 11 – Jul 30 50–60
Caraway Mar 19 Apr 9 Apr 16 Aug 2 365–450
Catnip Apr 30 Jul 2 – Sep 3 60–80
Chamomile Mar 19 Apr 9 Apr 16 Aug 2 Jun 18 – Aug 27 60–90
Chervil Mar 19 Apr 9 Apr 16 Aug 2 May 28 – Jul 30 40–60
Chives Apr 30 Jul 2 – Sep 10 60–90
Cilantro Mar 19 Apr 9 Apr 16 Aug 2 May 28 – Jul 30 40–60
Comfrey Apr 30 Jul 2 – Sep 10 60–90
Cumin Mar 19 Apr 9 Apr 16 Aug 2 Jul 30 – Oct 1 100–120
Dill Mar 19 Apr 9 Apr 16 Aug 2 May 28 – Jul 30 40–60
Epazote Mar 5 Apr 30 May 7 Jun 25 – Aug 20 45–60
Fennel (herb) Mar 19 Apr 9 Apr 16 Aug 2 Jun 18 – Aug 27 60–90
Feverfew Apr 30 Jul 30 – Oct 15 90–120
Garlic Chives Apr 30 Jul 2 – Sep 10 60–90
Horehound Apr 30 Jul 16 – Sep 10 75–90
Hyssop Apr 30 Jul 9 – Sep 10 70–90
Lemon Balm Apr 30 Jul 2 – Aug 20 60–70
Lemon Thyme Apr 30 Jul 9 – Sep 10 70–90
Lovage Apr 30 Jul 9 – Sep 10 70–90
Mint Apr 30 Jul 2 – Sep 10 60–90
Oregano Apr 30 Jul 2 – Sep 10 60–90
Parsley Mar 19 Apr 9 Apr 16 Aug 2 Jun 18 – Aug 20 60–80
Rue Apr 30 Jul 9 – Sep 10 70–90
Sage Apr 30 Jul 16 – Sep 10 75–90
Savory Apr 30 Jun 25 – Aug 20 50–70
Sorrel Mar 19 Apr 9 Apr 16 Aug 2 May 28 – Jul 30 40–60
Tarragon Apr 30 Jul 2 – Sep 10 60–90
Thai Basil Mar 5 Apr 30 May 7 Jul 2 – Sep 3 50–75
Thyme Apr 30 Jul 9 – Sep 10 70–90
Valerian Apr 30 Sep 3 – Oct 15 120–180

🌸 Flowers to Grow in Ringgold County

51 flowers that grow well in Zone 5b with planting dates for Ringgold County.

Show all 51 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Mar 5 Apr 30 Apr 30 Jun 25 – Sep 24 60–75
Alliums Aug 30 Oct 4 – Oct 25 28–42
Anemones Mar 26 Apr 23 May 28 – Jun 25 90–120
Astilbe Feb 19 May 7 Jul 23 – Oct 1 70–100
Bachelor's Button Mar 12 Apr 2 Apr 23 Jun 25 – Sep 10 60–90
Begonias Feb 12 Apr 30 Jul 9 – Oct 1 70–90
Black-eyed Susan Feb 19 Apr 23 May 7 Jul 23 – Oct 29 60–80
Bleeding Hearts Feb 19 May 7 Jul 2 – Aug 13 60–90
Calendula Mar 12 Apr 2 Apr 23 Jun 11 – Sep 10 50–70
Celosia Mar 19 Apr 30 Apr 30 Jul 2 – Oct 8 60–90
Columbine Feb 19 May 7 May 7 Jul 2 – Aug 13 70–100
Coreopsis Feb 19 Apr 30 May 7 Jul 16 – Oct 29 60–80
Cosmos Mar 26 Apr 23 Apr 23 Jul 2 – Oct 1 60–90
Crocus Aug 30 Jul 12 – Aug 2 10–20
Daffodils Aug 30 Jul 19 – Aug 9 20–40
Dahlias Mar 26 Apr 30 Apr 30 Jul 23 – Oct 22 70–120
Daylily Feb 19 May 7 Jul 30 – Oct 29 60–90
Dianthus Feb 19 Mar 26 Apr 9 May 28 – Aug 20 60–80
Echinacea (Purple Coneflower) Feb 19 May 7 May 7 Jul 30 – Oct 29 70–90
Foxglove Feb 19 May 7 May 7 Jul 2 – Aug 13 80–120
Gaillardia (Blanket Flower) Feb 26 Apr 30 Apr 30 Jul 9 – Oct 29 70–100
Geraniums Feb 12 Apr 30 Jul 9 – Oct 1 70–100
Gladiolus Apr 30 Apr 30 Jul 23 – Oct 22 70–100
Hostas Feb 12 May 7 Jul 30 – Oct 29 60–90
Hyacinths Aug 30 Aug 9 – Sep 6 14–28
Hydrangeas Feb 12 May 7 Jul 23 – Oct 15 90–150
Impatiens Feb 26 Apr 30 Jul 9 – Oct 8 60–75
Irises Division May 7 Jul 2 – Aug 6 60–100
Larkspur Mar 26 Jun 4 – Jul 30 60–90
Lavender Feb 12 May 14 Jul 23 – Sep 10 90–120
Lilies Division May 7 Jul 16 – Oct 15 70–120
Lobelia Feb 12 Apr 16 Jun 11 – Aug 27 70–80
Lupine Feb 19 May 7 May 7 Jul 2 – Aug 13 75–100
Marigolds Mar 12 Apr 30 Apr 30 Jun 25 – Sep 24 50–70
Nasturtium Mar 26 Apr 30 Apr 30 Jun 25 – Oct 8 55–65
Pansy Feb 12 Apr 23 Jun 18 – Aug 20 70–90
Peonies Division May 7 Jul 16 – Aug 27 90–120
Petunia Feb 26 Apr 30 Jul 9 – Oct 8 70–90
Phlox Feb 19 May 7 May 7 Jul 23 – Oct 15 80–110
Portulaca Mar 19 Apr 30 Apr 30 Jun 18 – Sep 24 50–70
Roses Feb 12 May 7 Jul 23 – Oct 29 90–180
Salvia Feb 19 Apr 30 Jul 9 – Oct 8 70–90
Sedum (Stonecrop) Feb 19 May 7 Sep 3 – Nov 12 60–90
Snapdragon Feb 12 Apr 9 Apr 23 Jul 2 – Sep 10 70–100
Sunflower Apr 2 Apr 30 Apr 30 Jul 23 – Oct 8 70–100
Sweet Alyssum Mar 5 Apr 9 Apr 23 Jun 4 – Aug 13 45–60
Sweet Pea Mar 12 Mar 19 Apr 23 Jul 9 – Sep 10 65–85
Tulips Aug 30 Aug 2 – Aug 23 15–30
Vinca (Annual) Feb 5 Apr 30 Jul 9 – Oct 1 70–90
Yarrow Feb 19 Apr 23 May 7 Jul 16 – Oct 29 60–90
Zinnia Mar 26 Apr 30 Apr 30 Jul 9 – Oct 8 60–70
Share this guide:
Useful in: r/gardening r/homestead
Facebook X

Monthly Planting Guide for Ringgold County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Ringgold County, IA?

Ringgold County is in USDA Hardiness Zone 5b. 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 Ringgold County, IA?

Based on 31 years of NOAA weather station data, the median last spring frost in Ringgold County falls around April 23. In 8 out of 10 years, last frost lands between April 10 and May 9 — a 29-day window of variability. Use May 9 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Ringgold County, IA?

The median first fall frost in Ringgold County arrives around October 11. In cold years it can arrive as early as October 1; in mild years as late as October 24. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Ringgold County?

Ringgold County has a frost-free growing season of approximately 171 days. This is enough time for most warm-season crops including tomatoes, peppers, and squash with proper timing.

What is the soil like in Ringgold County for gardening?

Ringgold County has predominantly Silt Loam soil with a pH range of 6.1–6.7 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Ringgold County?

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

Is Ringgold County a good location for home gardening?

Ringgold County scores 74/100 (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.

🌱

Your Ringgold County Garden Planner — Free

A 22-page printable planner built for Ringgold County (Zone 5b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

Best Seller
The Gardener's Encyclopedia to Companion Planting

The Gardener's Encyclopedia to Companion Planting

$27 $293 value

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
See what's inside →
Reader favourite
Seed Saving & Storage Guide

Seed Saving & Storage Guide

$27 $157 value

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
Save a lifetime of seed money →
Composting Guide for Homesteaders

Composting Guide for Homesteaders

$27 $210 value

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
Start composting today →

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA GHCN-D daily station data (1994–2024) from 3 weather stations in or near Ringgold 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.