Blog

Stark County, ND — Planting Guide

Stark County is in USDA Zone 4a. The average last spring frost is May 14 and the first fall frost is September 23, giving you a growing season of approximately 132 days.

At an elevation of 1,040 ft, Stark County receives approximately 23.4 in of rainfall annually. Summer highs average 82°F with winter lows around 4°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 29 days year to year — ranging from May 1 in warm years to May 30 in cold years. The growing season is trending longer by about 1.21 days per decade. Stark County scores 58/100 (Moderate) on the Microclimate Index.

🌡️ Zone

4a (-30°F to -25°F min)

❄️ Last Frost

May 14

🍂 First Frost

September 23

📅 Growing Season

132 days

⛰️ Elevation

1,040 ft

🌧️ Annual Rainfall

23.4 in

Stark County, ND Short season
132 days
Last Spring Frost May 14
132 growing days
First Fall Frost September 23

Monthly Watering Calendar

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

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 1.7" Feb 1.5" Mar 2.1" +1.7" Apr 2.6" +2" May 2.3" +2.5" Jun 1.8" +2.3" Jul 2" +1.6" Aug 2.7" +2.3" Sep 2" +2.5" Oct 1.8" Nov 1.8" Dec 1.2"
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 7 days None
Feb 1.5 in 5 days None
Mar 2.1 in 8 days None
Apr 2.6 in 8 days 1.7 in High
May 2.3 in 8 days 2 in High
Jun 1.8 in 5 days 2.5 in High
Jul 2 in 5 days 2.3 in High
Aug 2.7 in 6 days 1.6 in High
Sep 2 in 5 days 2.3 in High
Oct 1.8 in 6 days 2.5 in High
Nov 1.8 in 5 days None
Dec 1.2 in 6 days None

Annual total: 23.5 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.

Stark County Soil Profile

Soil Type

Loam

Soil pH

6.6-7.5

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 May 14 → Sep 23 132 frost-free days Protect crops frost returns Apr May Jun Jul Aug Sep Oct Nov Safe: May 30 Protect by: Oct 8

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 30 Oct 8 131 days
Cautious May 21 Oct 2 134 days
Average year May 14 Sep 23 132 days
Optimistic May 11 Sep 19 131 days
Aggressive (risky) May 1 Sep 11 133 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?

Yes — growing seasons are getting longer here (about 1.2 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

58 Moderate
Frost Timing Risk
10.0/10
Drought Risk
7.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.1/10
Climate Shift
4.8/10
Rainfall Challenge
2.6/10

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

Zone 4a Frost Countdown
--
Loading...
Last Frost: May 14 First Frost: Sep 23

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

County Extension Office

Stark County North Dakota State University Extension Extension Office

Phone: 701-231-8944

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 ND →

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 Stark County

Soil testing Short-season gardening Pest identification
Finding local nurseries & garden centers in Stark County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Stark 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 Stark County ND" or "garden center Stark 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 Stark County ND" or check your extension office and local parks department. Facebook groups like "Stark County Gardeners" or "North Dakota 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.

After Spinach (harvest ends Aug 20) 34 days until frost
After Carrots (harvest ends Aug 20) 34 days until frost
After Mustard Greens (harvest ends Aug 20) 34 days until frost
After Chervil (harvest ends Aug 20) 34 days until frost
Show 6 more succession options
After Napa Cabbage (harvest ends Aug 13) 41 days until frost
After Cilantro (harvest ends Aug 20) 34 days until frost
After Arugula (harvest ends Aug 20) 34 days until frost
After Kohlrabi (harvest ends Aug 6) 48 days until frost
After Crookneck Squash (harvest ends Aug 20) 34 days until frost
After Dill (harvest ends Aug 20) 34 days until frost

Sunlight & Day Length

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

Longest Day

15.6 hours

Summer solstice daylight

Shortest Day

8.4 hours

Winter solstice daylight

Peak Sun Hours

11.4 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 3h 7h 10h 14h 17h 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 8.7 hr 4.8 hr Short day
February 10.1 hr 5.9 hr Short day
March 11.6 hr 7.2 hr Short day
April 13.4 hr 8.2 hr Neutral
May 14.8 hr 9.3 hr Long day
June 15.6 hr 10.9 hr Long day
July 15.3 hr 11.4 hr Long day
August 14 hr 10 hr Long day
September 12.3 hr 8 hr Neutral
October 10.6 hr 6.9 hr Short day
November 9.1 hr 5.5 hr Short day
December 8.4 hr 4.8 hr Short day

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

Soil Temperature & Composting Calendar

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

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from Jun through Sep.

Best Month to Compost

Jun

Microbial activity peaks when soil is warm.

Active Composting

6 months

Solid season. Piles go dormant in winter.

60°F 70°F 23° 45° 68° 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 14°F 23°F ❄️ Dormant ~36 weeks
Feb 17°F 22°F ❄️ Dormant ~36 weeks
Mar 26°F 29°F ❄️ Dormant ~36 weeks
Apr 42°F 40°F 🐢 Slow ~24 weeks
May 52°F 50°F ♻️ Active ~14 weeks
Jun 66°F 60°F 🔥 Peak ~8 weeks
Jul 72°F 65°F 🔥 Peak ~8 weeks
Aug 75°F 67°F 🔥 Peak ~8 weeks
Sep 66°F 63°F 🔥 Peak ~8 weeks
Oct 50°F 55°F ♻️ Active ~14 weeks
Nov 38°F 43°F ❄️ Dormant ~36 weeks
Dec 21°F 30°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 Stark County

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

Insect Pest Pressure

5 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

2.1 / 10

Low disease risk — dry conditions reduce fungal problems.

Seasonal Risk

Spring Low
Summer High
Fall Low
Winter Low
View 5 common pests in your area
PestRisk LevelPeak Months
Aphids Moderate May, Jun, Jul, Aug
Cabbage worms Low Jun, Jul, Aug
Colorado potato beetle Moderate Jun, Jul
Flea beetles Moderate May, Jun, Jul
Slugs Moderate May, Jun, Jul, Aug, Sep
Organic pest management tips
  • Maintain healthy soil with regular compost additions to build natural pest resistance
  • Practice crop rotation annually to break pest cycles
  • Encourage beneficial insects with flowering herbs like dill, fennel, and yarrow

Cover Crops for Stark County

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

Spring Cover Crops (2 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat May 20 Jul 15 Rapid growth, attracts pollinators, suppresses weeds
White clover Apr 19 Jul 22 ✓ 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 Jun 3 Sep 9 Deep roots break compaction, attract pollinators and beneficial insects
Fall Cover Crops (5 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Daikon radish Jul 31 Apr 30 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Jul 18 Apr 23 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Aug 14 Apr 23 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jun 25 Apr 30 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jun 16 Apr 23 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: 16 mph   Summer: 12 mph

Fall: 14 mph   Winter: 15 mph

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

Windbreak Benefit

9.1/10

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

Frost Pocket Risk

Low

Relatively flat terrain (321 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

11,712 gal

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

Recommended Setup

7 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

Mar, Apr, May, 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 23.5 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 11,712 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 Stark County

Soil Type

Loam

Soil pH 6.6–7.5 · Moderately Well Drained drainage

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

Watering Needs

Drought stress: 7.5/10

High drought stress. Consistent irrigation is essential — consider drip systems, heavy mulch, and drought-tolerant varieties.

Season Tips

132-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.

Free Garden Planner

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

Get My Free Planner →

Recommended for Your Garden

🧪
Soil Test Kit $12-25

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

📏
Digital pH Meter $10-20

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

🍂
Organic Compost $8-30

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

🥬 Vegetables to Grow in Stark County

96 vegetables that grow well in Zone 4a with planting dates for Stark County.

Show all 96 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Apr 2 May 28 Jun 4 Aug 27 – Oct 1 80–100
Amaranth Mar 12 May 28 Jun 4 Sep 3 – Oct 22 90–120
Arugula Apr 2 May 7 May 14 Jun 18 – Aug 20 30–50
Asparagus May 28 730–1095
Beets May 7 Jul 2 – Jul 30 50–70
Belgian Endive Apr 2 May 7 May 14 Sep 3 – Oct 8 110–150
Black Beans May 28 Aug 27 – Oct 15 90–120
Bok Choy Apr 2 May 7 May 14 Jun 25 – Jul 30 40–60
Broccoli Apr 2 May 7 May 14 Jul 16 – Aug 27 60–90
Broccoli Rabe Apr 2 May 7 May 14 Jun 25 – Jul 30 40–60
Brussels Sprouts Apr 2 May 7 May 14 Aug 13 – Oct 8 90–130
Butternut Squash Apr 2 May 28 Jun 4 Sep 3 – Oct 8 85–110
Cabbage Apr 2 May 7 May 14 Jul 16 – Sep 10 60–100
Carrots May 7 Jul 9 – Aug 13 60–80
Cauliflower Apr 2 May 7 May 14 Jul 9 – Sep 10 55–100
Celeriac Apr 2 May 7 May 14 Aug 27 – Oct 1 100–120
Celery Apr 2 May 7 May 14 Aug 6 – Oct 1 80–120
Celtuce Apr 2 May 7 May 14 Jul 16 – Aug 27 60–90
Chard Apr 2 May 7 May 14 Jul 9 – Aug 27 50–60
Chickpeas Apr 2 May 7 May 14 Aug 6 – Sep 17 80–110
Chicory Apr 2 May 7 May 14 Jul 16 – Aug 27 60–85
Chinese Cabbage Apr 2 May 7 May 14 Jul 9 – Aug 6 50–70
Christmas Lima Beans Mar 12 May 28 Jun 4 Aug 27 – Oct 1 80–100
Collard Greens Apr 2 May 7 May 14 Jul 9 – Sep 10 55–75
Corn May 28 Jul 30 – Sep 24 60–100
Cress Apr 2 May 7 May 14 May 28 – Jun 18 14–21
Crookneck Squash Apr 2 May 28 Jun 4 Jul 23 – Aug 20 45–60
Crosne May 7 Oct 8 – Oct 1 150–200
Cucumber Apr 2 May 28 Jun 4 Jul 30 – Sep 24 50–70
Daikon May 7 Jul 2 – Jul 30 50–70
Delicata Squash Apr 2 May 28 Jun 4 Aug 27 – Oct 1 80–100
Edamame May 28 Aug 13 – Sep 24 75–100
Endive Apr 2 May 7 May 14 Jul 2 – Aug 6 45–65
Escarole Apr 2 May 7 May 14 Jul 9 – Aug 6 50–70
Fava Beans Apr 2 May 7 May 14 Jul 30 – Sep 10 75–100
Fennel Mar 12 May 28 Jun 4 Aug 6 – Sep 17 60–90
Garlic 90–240
Green Beans May 28 Jul 23 – Sep 17 50–65
Horseradish May 28 Oct 1 – Oct 22 120–180
Hubbard Squash Apr 2 May 28 Jun 4 Sep 17 – Oct 22 100–120
Kabocha Apr 2 May 28 Jun 4 Sep 3 – Oct 1 85–100
Kai Lan Apr 2 May 7 May 14 Jul 2 – Jul 30 45–60
Kale Apr 2 May 7 May 14 Jul 9 – Sep 3 50–70
Kidney Beans May 28 Aug 27 – Oct 1 85–110
Kohlrabi Apr 2 May 7 May 14 Jul 2 – Aug 6 45–65
Komatsuna Apr 2 May 7 May 14 Jun 18 – Jul 23 35–50
Leeks Apr 2 May 7 May 14 Aug 13 – Oct 8 90–150
Lentils Apr 2 May 7 May 14 Aug 6 – Sep 17 80–110
Lettuce Apr 2 May 7 May 14 Jun 18 – Aug 27 30–60
Lima Beans May 28 Jul 30 – Sep 10 60–90
Mache Apr 2 May 7 May 14 Jun 25 – Jul 30 40–60
Melon Apr 2 May 28 Jun 4 Aug 13 – Oct 1 70–100
Microgreens Apr 2 May 7 May 14 May 21 – Jun 18 7–21
Mitsuba Apr 2 May 7 May 7 Jul 2 – Aug 27 50–70
Mizuna Apr 2 May 7 May 14 Jun 18 – Jul 16 30–45
Mustard Greens Apr 2 May 7 May 14 Jun 18 – Aug 20 30–50
Napa Cabbage Apr 2 May 7 May 14 Jul 9 – Aug 13 55–75
Onion Apr 2 May 7 May 14 Aug 13 – Oct 1 90–120
Pac Choi Apr 2 May 7 May 14 Jun 25 – Jul 23 40–55
Parsnip May 7 Aug 20 – Oct 1 100–130
Patty Pan Squash Apr 2 May 28 Jun 4 Jul 23 – Aug 20 45–60
Peas Apr 2 May 7 May 14 Jul 9 – Sep 3 55–70
Peppers Feb 26 May 28 Jun 4 Aug 6 – Oct 15 60–90
Pole Beans Mar 12 May 28 Jun 4 Jul 30 – Sep 24 55–70
Potatoes Mar 12 May 28 Jun 4 Aug 13 – Oct 22 70–120
Pumpkin Apr 2 May 28 Jun 4 Sep 3 – Oct 22 85–120
Purslane Apr 2 May 7 May 14 Jun 25 – Jul 30 40–60
Radicchio Apr 2 May 7 May 14 Jul 16 – Aug 20 60–80
Radish May 7 Jun 4 – Jun 25 22–35
Rhubarb Jun 11 365–730
Romanesco Apr 2 May 7 May 14 Jul 30 – Sep 10 75–100
Rutabaga May 7 Jul 30 – Sep 3 80–100
Salsify May 7 Aug 20 – Oct 1 100–130
Savoy Cabbage Apr 2 May 7 May 14 Jul 23 – Sep 17 70–110
Scallions Apr 2 May 7 May 14 Jul 9 – Aug 6 50–70
Scarlet Runner Beans Mar 12 May 28 Jun 4 Aug 6 – Sep 10 60–80
Shallot Apr 2 May 7 May 14 Aug 13 – Oct 1 90–120
Shiso Mar 19 May 21 Jun 4 Jul 30 – Sep 24 50–70
Snap Peas Mar 12 May 28 Jun 4 Jul 30 – Sep 24 55–70
Snow Peas Apr 2 May 7 May 14 Jul 9 – Sep 3 50–65
Soybeans May 28 Aug 20 – Oct 15 80–120
Spaghetti Squash Apr 2 May 28 Jun 4 Sep 3 – Oct 1 85–100
Spinach Apr 2 May 7 May 14 Jun 18 – Aug 20 35–50
Squash (Summer) Apr 2 May 28 Jun 4 Jul 23 – Sep 24 45–65
Squash (Winter) Apr 2 May 28 Jun 4 Aug 27 – Oct 22 80–120
Sunchoke May 28 Sep 17 – Oct 22 110–150
Sunflower Mar 12 May 28 Jun 4 Aug 13 – Oct 1 70–100
Sweet Corn May 28 Jul 30 – Sep 10 60–90
Tatsoi Apr 2 May 7 May 14 Jun 18 – Jul 23 35–50
Tomatillo Mar 12 May 28 Jun 4 Aug 6 – Oct 15 60–85
Tomatoes Mar 12 May 28 Jun 4 Aug 6 – Oct 15 60–85
Turnip May 7 Jun 18 – Jul 23 40–60
Watercress Apr 2 May 7 May 14 Jun 25 – Jul 30 40–60
Watermelon Apr 2 May 28 Jun 4 Aug 13 – Oct 1 70–100
Wax Beans May 28 Jul 23 – Sep 17 50–65
Zucchini Apr 2 May 28 Jun 4 Jul 23 – Sep 17 45–60

🍓 Fruits to Grow in Stark County

22 fruits that grow well in Zone 4a with planting dates for Stark County.

Show all 22 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Jun 11 Sep 10 – Nov 5 90–180
Aronia Jun 11 730–1095
Blueberries Jun 11 730–1095
Cantaloupe Jun 11 Aug 20 – Sep 24 70–90
Cranberries Jun 11 730–1095
Currants Jun 11 730–1095
Elderberries Jun 11 730–1095
Goji Berries Jun 11 730–1095
Gooseberries Jun 11 730–1095
Grapes Jun 11 730–1095
Ground Cherry Jun 11 Aug 20 – Oct 15 65–80
Hardy Kiwi Jun 11 1095–1825
Haskaps Jun 11 730–1095
Honeydew Jun 11 Sep 3 – Oct 15 80–110
Jostaberry Jun 11 730–1095
Lingonberries Jun 11 730–1095
Medlar Jun 11 1095–1825
Mulberries Jun 11 730–1825
Persimmon Jun 11 1095–2555
Raspberries Jun 11 365–730
Serviceberries Jun 11 730–1095
Strawberries Jun 11 Sep 10 – Nov 5 90–365

🌿 Herbs to Grow in Stark County

32 herbs that grow well in Zone 4a with planting dates for Stark County.

Show all 32 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Angelica Apr 2 May 7 May 7 365–730
Anise Apr 2 May 7 May 7 Aug 6 – Oct 1 90–120
Basil Mar 19 May 21 Jun 4 Jul 30 – Oct 1 50–75
Bee Balm May 21 Aug 20 – Oct 15 90–120
Borage Apr 2 May 7 May 7 Jul 2 – Aug 20 50–60
Caraway Apr 2 May 7 May 7 365–450
Catnip May 21 Jul 23 – Sep 24 60–80
Chamomile Apr 2 May 7 May 7 Jul 9 – Sep 17 60–90
Chervil Apr 2 May 7 May 7 Jun 18 – Aug 20 40–60
Chives May 21 Jul 23 – Oct 1 60–90
Cilantro Apr 2 May 7 May 7 Jun 18 – Aug 20 40–60
Comfrey May 21 Jul 23 – Oct 1 60–90
Dill Apr 2 May 7 May 7 Jun 18 – Aug 20 40–60
Echinacea May 21 Sep 24 – Oct 15 120–180
Fennel (herb) Apr 2 May 7 May 7 Jul 9 – Sep 17 60–90
Garlic Chives May 21 Jul 23 – Oct 1 60–90
Horehound May 21 Aug 6 – Oct 1 75–90
Hyssop May 21 Jul 30 – Oct 1 70–90
Lemon Balm May 21 Jul 23 – Sep 10 60–70
Lovage May 21 Jul 30 – Oct 1 70–90
Mint May 21 Jul 23 – Oct 1 60–90
Oregano May 21 Jul 23 – Oct 1 60–90
Parsley Apr 2 May 7 May 7 Jul 9 – Sep 10 60–80
Rue May 21 Jul 30 – Oct 1 70–90
Sage May 21 Aug 6 – Oct 1 75–90
Savory May 21 Jul 16 – Sep 10 50–70
Sorrel Apr 2 May 7 May 7 Jun 18 – Aug 20 40–60
Tarragon May 21 Jul 23 – Oct 1 60–90
Thai Basil Mar 19 May 21 Jun 4 Jul 30 – Oct 1 50–75
Thyme May 21 Jul 30 – Oct 1 70–90
Valerian May 21 Sep 24 – Oct 15 120–180
Yarrow May 21 Aug 20 – Oct 15 90–120

Monthly Planting Guide for Stark County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Stark County, ND?

Stark County is in USDA Hardiness Zone 4a. 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 Stark County, ND?

Based on 31 years of NOAA weather station data, the median last spring frost in Stark County falls around May 14. In 8 out of 10 years, last frost lands between May 1 and May 30 — a 29-day window of variability. Use May 30 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Stark County, ND?

The median first fall frost in Stark County arrives around September 23. In cold years it can arrive as early as September 11; in mild years as late as October 8. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Stark County?

Stark County has a frost-free growing season of approximately 132 days. Focus on short-season varieties and start warm-season crops indoors 6–8 weeks before last frost. Climate records show the growing season is trending longer by about 1.21 days per decade.

What is the soil like in Stark County for gardening?

Stark County has predominantly Loam soil with a pH range of 6.6–7.5 and Moderately Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Stark County?

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

Is Stark County a good location for home gardening?

Stark County scores 58/100 (Moderate) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Conditions here are moderate — most common crops grow well with standard timing and care.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner — designed to help Stark County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Level Up Your Garden

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