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Ridgeway, MO — Planting Guide for June

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Ridgeway, MO Zone 5b June

Top priorities for Ridgeway, MO gardeners in June

If you only do a handful of things in the garden this June, make it these. They're sequenced around your zone's frost timing.

Avg. last frost April 19
Avg. first frost October 15
Soil temp (4") 67°F
Watering Low
Pest pressure High
Daylight 14.9 hrs
  1. Sow basil, peppers, and pole beans in trays indoors

    A seed-starting mix and a sunny window (or a grow light) are all you need. Keep soil warm — around 70°F — for fast germination.

  2. Harvest basil, carrots, and cucumber as they ripen

    This is the payoff month. Bring a basket, bring a friend, and get into the beds.

July will be here before you know it — start on
  • Starting indoors: vinca (annual)
  • First harvests: basil, carrots, and cucumber

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Ridgeway gardens in a maritime climate — mild wet winters, cool dry summers (37" annual rainfall, most of it October to April). Cool-season crops like peas, lettuce, kale, and brassicas thrive almost year-round. The challenge is summer heat: long-season warm-weather crops (full-size tomatoes, peppers, melons) need every bit of summer sun, so prioritize short-season varieties, use dark mulches to warm the soil, and reserve your warmest microclimates (south-facing walls, near pavement) for the tender stuff.

Soils trend Silt Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.

Ridgeway averages 21.1 drought weeks per year (US Drought Monitor, 2000–present, trend stable). Treat irrigation as a year-round system, not a summer add-on.

🌡️ USDA Zone

5b (-15°F to -10°F min)

❄️ Avg. Last Frost

April 19

🍂 Avg. First Frost

October 15

📅 Growing Season

179 days

🌧️ Climate

Moderate 37.2" annual

💨 Wind

Moderate 9.4 mph avg

🥶 Frost Tier

Regular 0% frost-free years

🏜️ Drought

21.1 wk/yr trend stable

📍 ZIP Codes

1 ZIP

Ridgeway, MO Moderate season
179 days
Last Spring Frost April 19
179 growing days
First Fall Frost October 15

Monthly Watering Calendar for Ridgeway

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

Why this matters: Most vegetables want about 1 inch of water per week. Ridgeway gets 37" a year — months that hit that 1"/week need zero supplemental watering; months that fall short, the table tells you how much to add. Saves you from drowning roots and from drought-stressing plants into bolting.

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 1.7" Feb 1.6" Mar 2.9" +0.5" Apr 3.8" May 4.5" Jun 4.3" +0.4" Jul 3.9" +0.4" Aug 3.9" +0.9" Sep 3.4" +1.7" Oct 2.6" Nov 2.9" Dec 2.1"
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 8 days None
Feb 1.6 in 6 days None
Mar 2.9 in 8 days None
Apr 3.8 in 9 days 0.5 in Low
May 4.5 in 11 days Low
Jun 4.3 in 10 days Low
Jul 3.9 in 9 days 0.4 in Low
Aug 3.9 in 7 days 0.4 in Low
Sep 3.4 in 8 days 0.9 in Moderate
Oct 2.6 in 7 days 1.7 in High
Nov 2.9 in 8 days None
Dec 2.1 in 9 days None

Annual total: 37.6 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.

Ridgeway Soil Profile

Soil Type

Silt Loam

Soil pH

5.6-6.9

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 19 → Oct 15 179 frost-free days Protect crops frost returns Apr May Jun Jul Aug Sep Oct Nov Safe: May 3 Protect by: Oct 31

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 3 Oct 31 181 days
Cautious Apr 25 Oct 24 182 days
Average year Apr 19 Oct 15 179 days
Optimistic Apr 13 Oct 9 179 days
Aggressive (risky) Apr 5 Oct 3 181 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±28 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 shorter here (about 1 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.

Gardening Difficulty Score

68 Good
Frost Timing Risk
10.0/10
Drought Risk
3.5/10
Soil Difficulty
1.0/10
Altitude Challenge
0.7/10
Climate Shift
4.2/10
Rainfall Challenge
0.0/10

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

Zone 5b Frost Countdown
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Loading...
Last Frost: Apr 19 First Frost: Oct 15

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

County Extension Office

Harrison County University of Missouri Extension Extension Office

Phone: 573-882-7554

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 MO →

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 Harrison County

Soil testing Pest identification Master Gardener program
Finding local nurseries & garden centers in Harrison County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Harrison 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 Harrison County MO" or "garden center Harrison 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 Harrison County MO" or check your extension office and local parks department. Facebook groups like "Harrison County Gardeners" or "Missouri 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 Zucchini (harvest ends Aug 16) 60 days until frost
After Watermelon (harvest ends Aug 30) 46 days until frost
After Broccoli (harvest ends Aug 2) 74 days until frost
After Pole Beans (harvest ends Aug 23) 53 days until frost
After Cabbage (harvest ends Aug 16) 60 days until frost
After Chard (harvest ends Aug 2) 74 days until frost

Sunlight & Day Length in Ridgeway

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

For new gardeners: 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. Ridgeway's latitude determines which onion varieties succeed.

Longest Day

14.9 hours

Summer solstice daylight

Shortest Day

9.1 hours

Winter solstice daylight

Peak Sun Hours

9.5 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 10.5 hr 4.7 hr Short day
March 11.7 hr 5.5 hr Short day
April 13.1 hr 6.8 hr Neutral
May 14.2 hr 8.4 hr Long day
June 14.9 hr 9.1 hr Long day
July 14.6 hr 9.5 hr Long day
August 13.6 hr 8.2 hr Neutral
September 12.3 hr 7.1 hr Neutral
October 10.9 hr 5.8 hr Short day
November 9.7 hr 3.7 hr Short day
December 9.1 hr 3.5 hr Short day

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

Soil Temperature & Composting in Ridgeway

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

What this means for you: Cold soil = stunted starts. A bean seed planted in 55°F soil rots before it germinates. Same seed in 65°F soil sprouts in 5 days. Ridgeway's soil temperature pattern shows you the difference month to month.

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 23°F 31°F ❄️ Dormant ~36 weeks
Feb 22°F 29°F ❄️ Dormant ~36 weeks
Mar 32°F 33°F ❄️ Dormant ~36 weeks
Apr 44°F 43°F 🐢 Slow ~24 weeks
May 57°F 55°F ♻️ Active ~14 weeks
Jun 67°F 64°F 🔥 Peak ~8 weeks
Jul 75°F 71°F 🔥 Peak ~8 weeks
Aug 76°F 71°F 🔥 Peak ~8 weeks
Sep 69°F 69°F 🔥 Peak ~8 weeks
Oct 54°F 59°F ♻️ Active ~14 weeks
Nov 43°F 48°F 🐢 Slow ~24 weeks
Dec 28°F 39°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 Ridgeway

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

Why this matters: Pest pressure is a function of climate, not effort. Ridgeway's baseline tells you how much vigilance is normal. A bad pest year in low-pressure region = a normal year in high-pressure region.

Insect Pest Pressure

5.7 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

5.7 / 10

Moderate — watch for mildew and blight during wet periods.

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
Japanese beetles Moderate Jun, Jul, Aug
Squash bugs Moderate Jun, Jul, Aug
Tomato hornworms Low Jul, Aug
Cabbage loopers Moderate May, Jun, Jul, Aug
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 Ridgeway

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

The practical takeaway: 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 (3 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Apr 25 Aug 20 Rapid growth, attracts pollinators, suppresses weeds
Sorghum-sudan grass Apr 28 Aug 20 Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 19 Aug 20 ✓ 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 7 Sep 24 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 21 Apr 5 ✓ Yes Fixes nitrogen, good for heavy clay soils
Daikon radish Sep 3 Mar 29 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Aug 4 Mar 29 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Aug 31 Apr 5 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jul 18 Apr 5 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jul 12 Mar 29 Erosion control, weed suppression, good biomass

Wind & Microclimate in Ridgeway

Quick context: Pollinators avoid windy days. Ridgeway's 9.4 mph average wind isn't enough to stop bees and butterflies — but plant fruiting crops (tomatoes, peppers, squash) in protected microclimates and you'll see noticeably better fruit set.

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

Seasonal Wind Speed

Spring: 13 mph   Summer: 9 mph

Fall: 9 mph   Winter: 12 mph

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

Windbreak Benefit

5.2/10

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

Frost Pocket Risk

Low

Relatively flat terrain (148 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Ridgeway

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

The practical takeaway: 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. Ridgeway gets 37" annually, so you'll fill and flush many times per year.

Annual Collection

18,739 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 37.6 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 18,739 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

🥬 Vegetables to Grow in Ridgeway

105 vegetables matched to Zone 5b with planting dates calibrated for Ridgeway.

Show all 105 vegetables with dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 15 Apr 26 May 3 Jul 26 – Aug 30 80–100
Amaranth Feb 22 Apr 26 May 3 Aug 2 – Sep 20 90–120
Arugula Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jul 26 30–50
Asparagus May 3 730–1095
Beets Apr 5 Aug 6 May 31 – Jun 28 50–70
Belgian Endive Mar 15 Apr 5 Apr 19 Aug 6 Aug 9 – Oct 4 110–150
Bitter Melon Feb 22 Apr 26 May 3 Jul 5 – Aug 16 60–90
Black Beans Apr 26 Jul 26 – Sep 13 90–120
Bok Choy Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jul 5 40–60
Broccoli Mar 15 Apr 5 Apr 19 Aug 6 Jun 21 – Aug 2 60–90
Broccoli Rabe Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jul 5 40–60
Brussels Sprouts Mar 15 Apr 5 Apr 19 Aug 6 Jul 19 – Sep 13 90–130
Butternut Squash Mar 15 Apr 26 May 3 Aug 2 – Sep 6 85–110
Cabbage Mar 15 Apr 5 Apr 19 Aug 6 Jun 21 – Aug 16 60–100
Calabash Feb 22 Apr 26 May 3 Jul 26 – Sep 20 80–120
Carrots Apr 5 Aug 6 Jun 7 – Jul 12 60–80
Cauliflower Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 16 55–100
Celeriac Mar 15 Apr 5 Apr 19 Aug 6 Aug 2 – Sep 6 100–120
Celery Mar 15 Apr 5 Apr 19 Aug 6 Jul 12 – Sep 6 80–120
Celtuce Mar 15 Apr 5 Apr 19 Aug 6 Jun 21 – Aug 2 60–90
Chard Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 2 50–60
Chickpeas Mar 15 Apr 5 Apr 19 Aug 6 Jul 12 – Aug 23 80–110
Chicory Mar 15 Apr 5 Apr 19 Aug 6 Jun 21 – Aug 2 60–85
Chinese Cabbage Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Jul 12 50–70
Christmas Lima Beans Feb 22 Apr 26 May 3 Jul 26 – Aug 30 80–100
Collard Greens Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 16 55–75
Corn Apr 26 Jun 28 – Aug 23 60–100
Cowpeas Apr 26 Jun 28 – Aug 9 60–90
Cress Mar 15 Apr 5 Apr 19 Aug 6 May 3 – May 24 14–21
Crookneck Squash Mar 15 Apr 26 May 3 Jun 21 – Jul 19 45–60
Crosne Apr 5 Aug 6 Sep 6 – Sep 20 150–200
Cucumber Mar 15 Apr 26 May 3 Jun 28 – Aug 23 50–70
Daikon Apr 5 Aug 6 May 31 – Jun 28 50–70
Delicata Squash Mar 15 Apr 26 May 3 Jul 26 – Aug 30 80–100
Edamame Apr 26 Jul 12 – Aug 23 75–100
Eggplant Feb 8 Apr 26 May 3 Jul 12 – Sep 13 65–85
Endive Mar 15 Apr 5 Apr 19 Aug 6 Jun 7 – Jul 12 45–65
Escarole Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Jul 12 50–70
Fava Beans Mar 15 Apr 5 Apr 19 Aug 6 Jul 5 – Aug 16 75–100
Fennel Feb 22 Apr 26 May 3 Jul 5 – Aug 16 60–90
Garlic Sep 3 Dec 3 – Feb 18 90–240
Green Beans Apr 26 Jun 21 – Aug 16 50–65
Horseradish May 3 Sep 6 – Oct 18 120–180
Hot Peppers Feb 8 Apr 26 May 3 Jul 12 – Oct 18 70–120
Hubbard Squash Mar 15 Apr 26 May 3 Aug 16 – Sep 20 100–120
Kabocha Mar 15 Apr 26 May 3 Aug 2 – Aug 30 85–100
Kai Lan Mar 15 Apr 5 Apr 19 Aug 6 Jun 7 – Jul 5 45–60
Kale Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 9 50–70
Kidney Beans Apr 26 Jul 26 – Aug 30 85–110
Kohlrabi Mar 15 Apr 5 Apr 19 Aug 6 Jun 7 – Jul 12 45–65
Komatsuna Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jun 28 35–50
Leeks Mar 15 Apr 5 Apr 19 Aug 6 Jul 19 – Oct 4 90–150
Lentils Mar 15 Apr 5 Apr 19 Aug 6 Jul 12 – Aug 23 80–110
Lettuce Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Aug 2 30–60
Lima Beans Apr 26 Jun 28 – Aug 9 60–90
Mache Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jul 5 40–60
Melon Mar 15 Apr 26 May 3 Jul 12 – Aug 30 70–100
Microgreens Mar 15 Apr 5 Apr 19 Aug 6 Apr 26 – May 24 7–21
Mitsuba Mar 15 Apr 5 Apr 12 Aug 6 Jun 7 – Aug 2 50–70
Mizuna Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jun 21 30–45
Mustard Greens Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jul 26 30–50
Napa Cabbage Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Jul 19 55–75
New Zealand Spinach Feb 22 Apr 26 May 3 Jun 28 – Jul 26 55–70
Okra Feb 22 Apr 26 May 3 Jun 28 – Aug 23 50–65
Onion Mar 15 Apr 5 Apr 19 Aug 6 Jul 19 – Sep 6 90–120
Pac Choi Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jun 28 40–55
Parsnip Apr 5 Aug 6 Jul 19 – Aug 30 100–130
Patty Pan Squash Mar 15 Apr 26 May 3 Jun 21 – Jul 19 45–60
Peas Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 9 55–70
Peppers Feb 8 Apr 26 May 3 Jul 5 – Sep 13 60–90
Pole Beans Feb 22 Apr 26 May 3 Jun 28 – Aug 23 55–70
Potatoes Feb 22 Apr 26 May 3 Jul 12 – Sep 20 70–120
Pumpkin Mar 15 Apr 26 May 3 Aug 2 – Sep 20 85–120
Purslane Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jul 5 40–60
Radicchio Mar 15 Apr 5 Apr 19 Aug 6 Jun 21 – Jul 26 60–80
Radish Apr 5 Aug 6 May 3 – May 24 22–35
Rhubarb May 10 365–730
Romanesco Mar 15 Apr 5 Apr 19 Aug 6 Jul 5 – Aug 16 75–100
Rutabaga Apr 5 Aug 6 Jun 28 – Aug 2 80–100
Salsify Apr 5 Aug 6 Jul 19 – Aug 30 100–130
Savoy Cabbage Mar 15 Apr 5 Apr 19 Aug 6 Jun 28 – Aug 23 70–110
Scallions Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Jul 12 50–70
Scarlet Runner Beans Feb 22 Apr 26 May 3 Jul 5 – Aug 9 60–80
Shallot Mar 15 Apr 5 Apr 19 Aug 6 Jul 19 – Sep 6 90–120
Shiso Mar 1 Apr 26 May 3 Jun 28 – Aug 23 50–70
Snap Peas Feb 22 Apr 26 May 3 Jun 28 – Aug 23 55–70
Snow Peas Mar 15 Apr 5 Apr 19 Aug 6 Jun 14 – Aug 9 50–65
Soybeans Apr 26 Jul 19 – Sep 13 80–120
Spaghetti Squash Mar 15 Apr 26 May 3 Aug 2 – Aug 30 85–100
Spinach Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jul 26 35–50
Squash (Summer) Mar 15 Apr 26 May 3 Jun 21 – Aug 23 45–65
Squash (Winter) Mar 15 Apr 26 May 3 Jul 26 – Sep 20 80–120
Sunchoke May 3 Aug 23 – Oct 18 110–150
Sweet Corn Apr 26 Jun 28 – Aug 9 60–90
Sweet Potatoes Feb 22 Apr 26 May 3 Aug 2 – Sep 20 90–120
Tatsoi Mar 15 Apr 5 Apr 19 Aug 6 May 24 – Jun 28 35–50
Tomatillo Feb 22 Apr 26 May 3 Jul 5 – Sep 13 60–85
Tomatoes Feb 22 Apr 26 May 3 Jul 5 – Sep 13 60–85
Turnip Apr 5 Aug 6 May 17 – Jun 21 40–60
Watercress Mar 15 Apr 5 Apr 19 Aug 6 May 31 – Jul 5 40–60
Watermelon Mar 15 Apr 26 May 3 Jul 12 – Aug 30 70–100
Wax Beans Apr 26 Jun 21 – Aug 16 50–65
Winter Melon Feb 22 Apr 26 May 3 Aug 2 – Sep 20 90–120
Yard Long Beans Feb 22 Apr 26 May 3 Jun 28 – Aug 9 55–80
Zucchini Mar 15 Apr 26 May 3 Jun 21 – Aug 16 45–60

🍓 Fruits to Grow in Ridgeway

27 fruits matched to Zone 5b with planting dates calibrated for Ridgeway.

Show all 27 fruits with dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries May 10 Aug 9 – Oct 25 90–180
Aronia May 10 730–1095
Blackberries May 10 365–730
Blueberries May 10 730–1095
Boysenberries May 10 365–730
Cantaloupe May 10 Jul 19 – Aug 23 70–90
Che Fruit May 10 1095–1825
Cranberries May 10 730–1095
Currants May 10 730–1095
Elderberries May 10 730–1095
Goji Berries May 10 730–1095
Gooseberries May 10 730–1095
Grapes May 10 730–1095
Ground Cherry May 10 Jul 19 – Sep 13 65–80
Hardy Kiwi May 10 1095–1825
Haskaps May 10 730–1095
Honeydew May 10 Aug 2 – Sep 13 80–110
Jostaberry May 10 730–1095
Lingonberries May 10 730–1095
Medlar May 10 1095–1825
Mulberries May 10 730–1825
Pawpaw May 10 1095–2555
Persimmon May 10 1095–2555
Quince May 10 1095–1825
Raspberries May 10 365–730
Serviceberries May 10 730–1095
Strawberries May 10 Aug 9 – Oct 25 90–365

🌿 Herbs to Grow in Ridgeway

34 herbs matched to Zone 5b with planting dates calibrated for Ridgeway.

Show all 34 herbs with dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Angelica Mar 15 Apr 5 Apr 12 Aug 6 365–730
Anise Mar 15 Apr 5 Apr 12 Aug 6 Jul 12 – Sep 27 90–120
Basil Mar 1 Apr 26 May 3 Jun 28 – Aug 30 50–75
Bee Balm Apr 26 Jul 26 – Oct 11 90–120
Borage Mar 15 Apr 5 Apr 12 Aug 6 Jun 7 – Jul 26 50–60
Caraway Mar 15 Apr 5 Apr 12 Aug 6 365–450
Catnip Apr 26 Jun 28 – Aug 30 60–80
Chamomile Mar 15 Apr 5 Apr 12 Aug 6 Jun 14 – Aug 23 60–90
Chervil Mar 15 Apr 5 Apr 12 Aug 6 May 24 – Jul 26 40–60
Chives Apr 26 Jun 28 – Sep 6 60–90
Cilantro Mar 15 Apr 5 Apr 12 Aug 6 May 24 – Jul 26 40–60
Comfrey Apr 26 Jun 28 – Sep 6 60–90
Cumin Mar 15 Apr 5 Apr 12 Aug 6 Jul 26 – Sep 27 100–120
Dill Mar 15 Apr 5 Apr 12 Aug 6 May 24 – Jul 26 40–60
Epazote Mar 1 Apr 26 May 3 Jun 21 – Aug 16 45–60
Fennel (herb) Mar 15 Apr 5 Apr 12 Aug 6 Jun 14 – Aug 23 60–90
Feverfew Apr 26 Jul 26 – Oct 11 90–120
Garlic Chives Apr 26 Jun 28 – Sep 6 60–90
Horehound Apr 26 Jul 12 – Sep 6 75–90
Hyssop Apr 26 Jul 5 – Sep 6 70–90
Lemon Balm Apr 26 Jun 28 – Aug 16 60–70
Lemon Thyme Apr 26 Jul 5 – Sep 6 70–90
Lovage Apr 26 Jul 5 – Sep 6 70–90
Mint Apr 26 Jun 28 – Sep 6 60–90
Oregano Apr 26 Jun 28 – Sep 6 60–90
Parsley Mar 15 Apr 5 Apr 12 Aug 6 Jun 14 – Aug 16 60–80
Rue Apr 26 Jul 5 – Sep 6 70–90
Sage Apr 26 Jul 12 – Sep 6 75–90
Savory Apr 26 Jun 21 – Aug 16 50–70
Sorrel Mar 15 Apr 5 Apr 12 Aug 6 May 24 – Jul 26 40–60
Tarragon Apr 26 Jun 28 – Sep 6 60–90
Thai Basil Mar 1 Apr 26 May 3 Jun 28 – Aug 30 50–75
Thyme Apr 26 Jul 5 – Sep 6 70–90
Valerian Apr 26 Aug 30 – Oct 11 120–180

🌸 Flowers to Grow in Ridgeway

51 flowers matched to Zone 5b with planting dates calibrated for Ridgeway.

Show all 51 flowers with dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Mar 1 Apr 26 Apr 26 Jun 21 – Sep 20 60–75
Alliums Sep 3 Oct 8 – Oct 29 28–42
Anemones Mar 22 Apr 19 May 24 – Jun 21 90–120
Astilbe Feb 15 May 3 Jul 19 – Sep 27 70–100
Bachelor's Button Mar 8 Mar 29 Apr 19 Jun 21 – Sep 6 60–90
Begonias Feb 8 Apr 26 Jul 5 – Sep 27 70–90
Black-eyed Susan Feb 15 Apr 19 May 3 Jul 19 – Oct 25 60–80
Bleeding Hearts Feb 15 May 3 Jun 28 – Aug 9 60–90
Calendula Mar 8 Mar 29 Apr 19 Jun 7 – Sep 6 50–70
Celosia Mar 15 Apr 26 Apr 26 Jun 28 – Oct 4 60–90
Columbine Feb 15 May 3 May 3 Jun 28 – Aug 9 70–100
Coreopsis Feb 15 Apr 26 May 3 Jul 12 – Oct 25 60–80
Cosmos Mar 22 Apr 19 Apr 19 Jun 28 – Sep 27 60–90
Crocus Sep 3 Jul 16 – Aug 6 10–20
Daffodils Sep 3 Jul 23 – Aug 13 20–40
Dahlias Mar 22 Apr 26 Apr 26 Jul 19 – Oct 18 70–120
Daylily Feb 15 May 3 Jul 26 – Oct 25 60–90
Dianthus Feb 15 Mar 22 Apr 5 May 24 – Aug 16 60–80
Echinacea (Purple Coneflower) Feb 15 May 3 May 3 Jul 26 – Oct 25 70–90
Foxglove Feb 15 May 3 May 3 Jun 28 – Aug 9 80–120
Gaillardia (Blanket Flower) Feb 22 Apr 26 Apr 26 Jul 5 – Oct 25 70–100
Geraniums Feb 8 Apr 26 Jul 5 – Sep 27 70–100
Gladiolus Apr 26 Apr 26 Jul 19 – Oct 18 70–100
Hostas Feb 8 May 3 Jul 26 – Oct 25 60–90
Hyacinths Sep 3 Aug 13 – Sep 10 14–28
Hydrangeas Feb 8 May 3 Jul 19 – Oct 11 90–150
Impatiens Feb 22 Apr 26 Jul 5 – Oct 4 60–75
Irises Division May 3 Jun 28 – Aug 2 60–100
Larkspur Mar 22 May 31 – Jul 26 60–90
Lavender Feb 8 May 10 Jul 19 – Sep 6 90–120
Lilies Division May 3 Jul 12 – Oct 11 70–120
Lobelia Feb 8 Apr 12 Jun 7 – Aug 23 70–80
Lupine Feb 15 May 3 May 3 Jun 28 – Aug 9 75–100
Marigolds Mar 8 Apr 26 Apr 26 Jun 21 – Sep 20 50–70
Nasturtium Mar 22 Apr 26 Apr 26 Jun 21 – Oct 4 55–65
Pansy Feb 8 Apr 19 Jun 14 – Aug 16 70–90
Peonies Division May 3 Jul 12 – Aug 23 90–120
Petunia Feb 22 Apr 26 Jul 5 – Oct 4 70–90
Phlox Feb 15 May 3 May 3 Jul 19 – Oct 11 80–110
Portulaca Mar 15 Apr 26 Apr 26 Jun 14 – Sep 20 50–70
Roses Feb 8 May 3 Jul 19 – Oct 25 90–180
Salvia Feb 15 Apr 26 Jul 5 – Oct 4 70–90
Sedum (Stonecrop) Feb 15 May 3 Aug 30 – Nov 8 60–90
Snapdragon Feb 8 Apr 5 Apr 19 Jun 28 – Sep 6 70–100
Sunflower Mar 29 Apr 26 Apr 26 Jul 19 – Oct 4 70–100
Sweet Alyssum Mar 1 Apr 5 Apr 19 May 31 – Aug 9 45–60
Sweet Pea Mar 8 Mar 15 Apr 19 Jul 5 – Sep 6 65–85
Tulips Sep 3 Aug 6 – Aug 27 15–30
Vinca (Annual) Feb 1 Apr 26 Jul 5 – Sep 27 70–90
Yarrow Feb 15 Apr 19 May 3 Jul 12 – Oct 25 60–90
Zinnia Mar 22 Apr 26 Apr 26 Jul 5 – Oct 4 60–70

Monthly Planting Guide for Ridgeway

ZIP Codes in Ridgeway

Click any ZIP to see its specific frost, soil, and climate measurements (some ZIPs differ noticeably from the town aggregate):

Gardening Guides & Resources

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

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Your Harrison County Garden Planner — Free

A 22-page printable planner built for Harrison 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 →

Town-level data is aggregated from per-ZIP NOAA GHCN-D measurements (1 ZIP code in Ridgeway), USDA SSURGO soil survey, and the US Drought Monitor weekly archive. Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: June 2026.