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Franklin County, NE — Planting Guide

Franklin County, Nebraska Zone 6a July

July in Franklin County, Nebraska — your action list

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

Avg. last frost April 29
Avg. first frost October 10
Soil temp (4") 77°F
Watering Moderate
Pest pressure High
Daylight 14.6 hrs
  1. Sow peppers, astilbe, and begonias in trays indoors

    Bottom-water once the first true leaves appear — it keeps stems dry and knocks back damping-off.

  2. Basket week: basil, carrots, and cucumber

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

Looking ahead to August
  • First harvests: basil, cucumber, and green beans
  • Fall sowing: carrots, kale, and lettuce

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Franklin County is in USDA Zone 6a. The average last spring frost is April 29 and the first fall frost is October 10, giving you a growing season of approximately 164 days.

At an elevation of 1,023 ft, Franklin County receives approximately 27.3 in of rainfall annually. Summer highs average 87°F with winter lows around 16°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 25 days year to year — ranging from April 18 in warm years to May 13 in cold years. The growing season is trending shorter by about 1.69 days per decade. Franklin County scores 62/100 (Good) on the Microclimate Index.

🌡️ Zone

6a (-10°F to -5°F min)

❄️ Last Frost

April 29

🍂 First Frost

October 10

📅 Growing Season

164 days

⛰️ Elevation

1,023 ft

🌧️ Annual Rainfall

27.3 in

Franklin County, NE Moderate season
164 days
Last Spring Frost April 29
164 growing days
First Fall Frost October 10

Monthly Watering Calendar for Franklin County

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

What this means for you: Most vegetables want about 1 inch of water per week. Franklin County gets 27" 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 0.6" Feb 1" Mar 1.8" +1.6" Apr 2.7" May 4" Jun 4.2" +0.8" Jul 3.5" +0.8" Aug 3.5" +1.7" Sep 2.6" +2.7" Oct 1.6" Nov 0.9" Dec 0.8"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 0.6 in 3 days None
Feb 1 in 5 days None
Mar 1.8 in 5 days None
Apr 2.7 in 8 days 1.6 in High
May 4 in 10 days 0.3 in Low
Jun 4.2 in 8 days 0.1 in Low
Jul 3.5 in 8 days 0.8 in Moderate
Aug 3.5 in 6 days 0.8 in Moderate
Sep 2.6 in 6 days 1.7 in High
Oct 1.6 in 5 days 2.7 in High
Nov 0.9 in 4 days None
Dec 0.8 in 3 days None

Annual total: 27.2 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.

Franklin County Soil Profile

Soil Type

Loam

Soil pH

6.2-7.4

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 29 → Oct 10 164 frost-free days Protect crops frost returns Apr May Jun Jul Aug Sep Oct Nov Safe: May 13 Protect by: Oct 21

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 13 Oct 21 161 days
Cautious May 7 Oct 15 161 days
Average year Apr 29 Oct 10 164 days
Optimistic Apr 22 Oct 5 166 days
Aggressive (risky) Apr 18 Sep 25 160 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±25 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 1.7 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.

Gardening Difficulty Score

62 Good
Frost Timing Risk
9.6/10
Drought Risk
5.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.1/10
Climate Shift
6.8/10
Rainfall Challenge
1.1/10

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

Zone 6a Frost Countdown
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Loading...
Last Frost: Apr 29 First Frost: Oct 10

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

County Extension Office

Franklin County University of Nebraska-Lincoln Extension Extension Office

Phone: 402-472-2966

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 NE →

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 Franklin County

Soil testing Pest identification Gardening workshops
Finding local nurseries & garden centers in Franklin County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Franklin 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 Franklin County NE" or "garden center Franklin 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 Franklin County NE" or check your extension office and local parks department. Facebook groups like "Franklin County Gardeners" or "Nebraska 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 Cantaloupe (harvest ends Sep 2) 38 days until frost
After Spinach (harvest ends Aug 5) 66 days until frost
After Cabbage (harvest ends Aug 26) 45 days until frost
After Melon (harvest ends Sep 9) 31 days until frost
After Squash (Summer) (harvest ends Sep 2) 38 days until frost
After Chard (harvest ends Aug 12) 59 days until frost

Sunlight & Day Length in Franklin County

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

For new gardeners: Day length triggers flowering in many crops. Some need short days (sweet potatoes), some long (most flowers), and some are day-neutral (most modern tomatoes). Franklin County's latitude determines which varieties fit your beds.

Longest Day

14.8 hours

Summer solstice daylight

Shortest Day

9.2 hours

Winter solstice daylight

Peak Sun Hours

10.3 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 4h 7h 10h 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 5 hr Short day
February 10.5 hr 6 hr Short day
March 11.7 hr 7.2 hr Short day
April 13.1 hr 8.5 hr Neutral
May 14.2 hr 8.9 hr Long day
June 14.8 hr 9.9 hr Long day
July 14.6 hr 10.3 hr Long day
August 13.6 hr 9.5 hr Neutral
September 12.2 hr 8.2 hr Neutral
October 10.9 hr 7.2 hr Short day
November 9.7 hr 5.5 hr Short day
December 9.2 hr 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 Franklin County

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

Why this matters: Watching soil temperature (not air) is the single biggest upgrade most new gardeners can make. Franklin County's typical curve helps you plan — but a $5 soil thermometer in the bed beats any average.

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 31°F ❄️ Dormant ~36 weeks
Feb 25°F 31°F ❄️ Dormant ~36 weeks
Mar 33°F 34°F ❄️ Dormant ~36 weeks
Apr 45°F 45°F 🐢 Slow ~24 weeks
May 58°F 55°F ♻️ Active ~14 weeks
Jun 69°F 64°F 🔥 Peak ~8 weeks
Jul 77°F 71°F 🔥 Peak ~8 weeks
Aug 79°F 73°F 🔥 Peak ~8 weeks
Sep 71°F 70°F 🔥 Peak ~8 weeks
Oct 56°F 61°F ♻️ Active ~14 weeks
Nov 42°F 50°F 🐢 Slow ~24 weeks
Dec 32°F 37°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 Franklin County

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

Why this matters: Warm humid regions cycle through pest generations 3-5x faster than cold dry regions. Franklin County's pest score is your early-warning system: high score means commit to disease-resistant varieties and accept some crop loss to bugs.

Insect Pest Pressure

4.9 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

1.8 / 10

Low disease risk — dry conditions reduce fungal problems.

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 Low May, Jun, Jul, Aug
Slugs Low Apr, May, Jun
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 Franklin County

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

Why this matters: Cover crops protect microbial life through winter and summer. Bare soil bakes; covered soil stays cooler, moister, and biologically active. The difference shows up in next year's crops.

Spring Cover Crops (3 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat May 5 Aug 8 Rapid growth, attracts pollinators, suppresses weeds
Sorghum-sudan grass May 2 Aug 15 Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 29 Aug 1 ✓ 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 15 Sep 19 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 1 Apr 8 ✓ Yes Fixes nitrogen, good for heavy clay soils
Daikon radish Aug 15 Apr 8 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Aug 3 Apr 8 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Sep 4 Apr 8 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jul 8 Apr 15 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jul 17 Apr 8 Erosion control, weed suppression, good biomass

Wind & Microclimate in Franklin County

Why this matters: Pollinators avoid windy days. Franklin County's 11.6 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: 15 mph   Summer: 12 mph

Fall: 14 mph   Winter: 16 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 (188 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Franklin County

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

What this means for you: Rainwater is unchlorinated, unfluoridated, and at ambient temperature — plants actually prefer it. Franklin County's 27" annual rainfall means even a small 50-gallon barrel catches enough for a few weeks of garden watering between storms.

Annual Collection

13,556 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 2,000 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, Nov, 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 27.2 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 13,556 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (Jan, Nov, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Franklin County

Soil Type

Loam

Soil pH 6.2–7.4 · Well Drained drainage

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

Watering Needs

Drought stress: 5.5/10

Moderate drought pressure. Drip irrigation and mulching are highly recommended to maintain soil moisture through summer.

Season Tips

164-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.

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 Franklin County

107 vegetables that grow well in Zone 6a with planting dates for Franklin County.

Show all 107 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 25 May 6 May 13 Aug 5 – Sep 9 80–100
Amaranth Mar 4 May 6 May 13 Aug 12 – Sep 30 90–120
Arugula Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Aug 5 30–50
Asparagus May 13 730–1095
Beets Apr 15 Aug 1 Jun 10 – Jul 8 50–70
Belgian Endive Mar 25 Apr 15 Apr 29 Aug 1 Aug 19 – Oct 14 110–150
Bitter Melon Mar 4 May 6 May 13 Jul 15 – Aug 26 60–90
Black Beans May 6 Aug 5 – Sep 23 90–120
Bok Choy Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 15 40–60
Broccoli Mar 25 Apr 15 Apr 29 Aug 1 Jul 1 – Aug 12 60–90
Broccoli Rabe Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 15 40–60
Brussels Sprouts Mar 25 Apr 15 Apr 29 Aug 1 Jul 29 – Sep 23 90–130
Butternut Squash Mar 25 May 6 May 13 Aug 12 – Sep 16 85–110
Cabbage Mar 25 Apr 15 Apr 29 Aug 1 Jul 1 – Aug 26 60–100
Calabash Mar 4 May 6 May 13 Aug 5 – Sep 30 80–120
Carrots Apr 15 Aug 1 Jun 17 – Jul 22 60–80
Cauliflower Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 26 55–100
Celeriac Mar 25 Apr 15 Apr 29 Aug 1 Aug 12 – Sep 16 100–120
Celery Mar 25 Apr 15 Apr 29 Aug 1 Jul 22 – Sep 16 80–120
Celtuce Mar 25 Apr 15 Apr 29 Aug 1 Jul 1 – Aug 12 60–90
Chard Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 12 50–60
Chickpeas Mar 25 Apr 15 Apr 29 Aug 1 Jul 22 – Sep 2 80–110
Chicory Mar 25 Apr 15 Apr 29 Aug 1 Jul 1 – Aug 12 60–85
Chinese Cabbage Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Jul 22 50–70
Christmas Lima Beans Mar 4 May 6 May 13 Aug 5 – Sep 9 80–100
Collard Greens Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 26 55–75
Corn May 6 Jul 8 – Sep 2 60–100
Cowpeas May 6 Jul 8 – Aug 19 60–90
Cress Mar 25 Apr 15 Apr 29 Aug 1 May 13 – Jun 3 14–21
Crookneck Squash Mar 25 May 6 May 13 Jul 1 – Jul 29 45–60
Crosne Apr 15 Aug 1 Sep 16 – Oct 28 150–200
Cucumber Mar 25 May 6 May 13 Jul 8 – Sep 2 50–70
Daikon Apr 15 Aug 1 Jun 10 – Jul 8 50–70
Delicata Squash Mar 25 May 6 May 13 Aug 5 – Sep 9 80–100
Edamame May 6 Jul 22 – Sep 2 75–100
Eggplant Feb 18 May 6 May 13 Jul 22 – Sep 23 65–85
Endive Mar 25 Apr 15 Apr 29 Aug 1 Jun 17 – Jul 22 45–65
Escarole Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Jul 22 50–70
Fava Beans Mar 25 Apr 15 Apr 29 Aug 1 Jul 15 – Aug 26 75–100
Fennel Mar 4 May 6 May 13 Jul 15 – Aug 26 60–90
Garlic Aug 29 Nov 28 – Mar 13 90–240
Green Beans May 6 Jul 1 – Aug 26 50–65
Horseradish May 13 Sep 16 – Nov 25 120–180
Hot Peppers Feb 18 May 6 May 13 Jul 22 – Oct 28 70–120
Hubbard Squash Mar 25 May 6 May 13 Aug 26 – Sep 30 100–120
Kabocha Mar 25 May 6 May 13 Aug 12 – Sep 9 85–100
Kai Lan Mar 25 Apr 15 Apr 29 Aug 1 Jun 17 – Jul 15 45–60
Kale Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 19 50–70
Kidney Beans May 6 Aug 5 – Sep 9 85–110
Kohlrabi Mar 25 Apr 15 Apr 29 Aug 1 Jun 17 – Jul 22 45–65
Komatsuna Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Jul 8 35–50
Leeks Mar 25 Apr 15 Apr 29 Aug 1 Jul 29 – Oct 14 90–150
Lentils Mar 25 Apr 15 Apr 29 Aug 1 Jul 22 – Sep 2 80–110
Lettuce Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Aug 12 30–60
Lima Beans May 6 Jul 8 – Aug 19 60–90
Loofah Mar 4 May 6 May 13 Aug 26 – Oct 28 100–150
Luffa Mar 4 May 6 May 13 Aug 12 – Oct 28 90–150
Mache Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 15 40–60
Melon Mar 25 May 6 May 13 Jul 22 – Sep 9 70–100
Microgreens Mar 25 Apr 15 Apr 29 Aug 1 May 6 – Jun 3 7–21
Mitsuba Mar 25 Apr 15 Apr 22 Aug 1 Jun 17 – Aug 12 50–70
Mizuna Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Jul 1 30–45
Mustard Greens Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Aug 5 30–50
Napa Cabbage Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Jul 29 55–75
New Zealand Spinach Mar 4 May 6 May 13 Jul 8 – Aug 5 55–70
Okra Mar 4 May 6 May 13 Jul 8 – Sep 2 50–65
Onion Mar 25 Apr 15 Apr 29 Aug 1 Jul 29 – Sep 16 90–120
Pac Choi Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 8 40–55
Parsnip Apr 15 Aug 1 Jul 29 – Sep 9 100–130
Patty Pan Squash Mar 25 May 6 May 13 Jul 1 – Jul 29 45–60
Peas Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 19 55–70
Peppers Feb 18 May 6 May 13 Jul 15 – Sep 23 60–90
Pole Beans Mar 4 May 6 May 13 Jul 8 – Sep 2 55–70
Potatoes Mar 4 May 6 May 13 Jul 22 – Sep 30 70–120
Pumpkin Mar 25 May 6 May 13 Aug 12 – Sep 30 85–120
Purslane Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 15 40–60
Radicchio Mar 25 Apr 15 Apr 29 Aug 1 Jul 1 – Aug 5 60–80
Radish Apr 15 Aug 1 May 13 – Jun 3 22–35
Rhubarb May 20 365–730
Romanesco Mar 25 Apr 15 Apr 29 Aug 1 Jul 15 – Aug 26 75–100
Rutabaga Apr 15 Aug 1 Jul 8 – Aug 12 80–100
Salsify Apr 15 Aug 1 Jul 29 – Sep 9 100–130
Savoy Cabbage Mar 25 Apr 15 Apr 29 Aug 1 Jul 8 – Sep 2 70–110
Scallions Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Jul 22 50–70
Scarlet Runner Beans Mar 4 May 6 May 13 Jul 15 – Aug 19 60–80
Shallot Mar 25 Apr 15 Apr 29 Aug 1 Jul 29 – Sep 16 90–120
Shiso Mar 11 May 6 May 13 Jul 8 – Sep 2 50–70
Snap Peas Mar 4 May 6 May 13 Jul 8 – Sep 2 55–70
Snow Peas Mar 25 Apr 15 Apr 29 Aug 1 Jun 24 – Aug 19 50–65
Soybeans May 6 Jul 29 – Sep 23 80–120
Spaghetti Squash Mar 25 May 6 May 13 Aug 12 – Sep 9 85–100
Spinach Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Aug 5 35–50
Squash (Summer) Mar 25 May 6 May 13 Jul 1 – Sep 2 45–65
Squash (Winter) Mar 25 May 6 May 13 Aug 5 – Sep 30 80–120
Sunchoke May 13 Sep 2 – Oct 28 110–150
Sweet Corn May 6 Jul 8 – Aug 19 60–90
Sweet Potatoes Mar 4 May 6 May 13 Aug 12 – Sep 30 90–120
Tatsoi Mar 25 Apr 15 Apr 29 Aug 1 Jun 3 – Jul 8 35–50
Tomatillo Mar 4 May 6 May 13 Jul 15 – Sep 23 60–85
Tomatoes Mar 4 May 6 May 13 Jul 15 – Sep 23 60–85
Turnip Apr 15 Aug 1 May 27 – Jul 1 40–60
Watercress Mar 25 Apr 15 Apr 29 Aug 1 Jun 10 – Jul 15 40–60
Watermelon Mar 25 May 6 May 13 Jul 22 – Sep 9 70–100
Wax Beans May 6 Jul 1 – Aug 26 50–65
Winter Melon Mar 4 May 6 May 13 Aug 12 – Sep 30 90–120
Yard Long Beans Mar 4 May 6 May 13 Jul 8 – Aug 19 55–80
Zucchini Mar 25 May 6 May 13 Jul 1 – Aug 26 45–60

🍓 Fruits to Grow in Franklin County

27 fruits that grow well in Zone 6a with planting dates for Franklin County.

Show all 27 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries May 20 Aug 19 – Dec 2 90–180
Aronia May 20 730–1095
Blackberries May 20 365–730
Blueberries May 20 730–1095
Boysenberries May 20 365–730
Cantaloupe May 20 Jul 29 – Sep 2 70–90
Che Fruit May 20 1095–1825
Cranberries May 20 730–1095
Currants May 20 730–1095
Elderberries May 20 730–1095
Goji Berries May 20 730–1095
Gooseberries May 20 730–1095
Grapes May 20 730–1095
Ground Cherry May 20 Jul 29 – Sep 23 65–80
Hardy Kiwi May 20 1095–1825
Haskaps May 20 730–1095
Honeydew May 20 Aug 12 – Sep 23 80–110
Jostaberry May 20 730–1095
Lingonberries May 20 730–1095
Medlar May 20 1095–1825
Mulberries May 20 730–1825
Pawpaw May 20 1095–2555
Persimmon May 20 1095–2555
Quince May 20 1095–1825
Raspberries May 20 365–730
Serviceberries May 20 730–1095
Strawberries May 20 Aug 19 – Dec 2 90–365

🌿 Herbs to Grow in Franklin County

35 herbs that grow well in Zone 6a with planting dates for Franklin County.

Show all 35 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Angelica Mar 25 Apr 15 Apr 22 Aug 1 365–730
Anise Mar 25 Apr 15 Apr 22 Aug 1 Jul 22 – Oct 7 90–120
Basil Mar 11 May 6 May 13 Jul 8 – Sep 9 50–75
Bee Balm May 6 Aug 5 – Oct 21 90–120
Borage Mar 25 Apr 15 Apr 22 Aug 1 Jun 17 – Aug 5 50–60
Caraway Mar 25 Apr 15 Apr 22 Aug 1 365–450
Catnip May 6 Jul 8 – Sep 9 60–80
Chamomile Mar 25 Apr 15 Apr 22 Aug 1 Jun 24 – Sep 2 60–90
Chervil Mar 25 Apr 15 Apr 22 Aug 1 Jun 3 – Aug 5 40–60
Chives May 6 Jul 8 – Sep 16 60–90
Cilantro Mar 25 Apr 15 Apr 22 Aug 1 Jun 3 – Aug 5 40–60
Comfrey May 6 Jul 8 – Sep 16 60–90
Cumin Mar 25 Apr 15 Apr 22 Aug 1 Aug 5 – Oct 7 100–120
Dill Mar 25 Apr 15 Apr 22 Aug 1 Jun 3 – Aug 5 40–60
Epazote Mar 11 May 6 May 13 Jul 1 – Aug 26 45–60
Fennel (herb) Mar 25 Apr 15 Apr 22 Aug 1 Jun 24 – Sep 2 60–90
Feverfew May 6 Aug 5 – Oct 21 90–120
Garlic Chives May 6 Jul 8 – Sep 16 60–90
Horehound May 6 Jul 22 – Sep 16 75–90
Hyssop May 6 Jul 15 – Sep 16 70–90
Lemon Balm May 6 Jul 8 – Aug 26 60–70
Lemon Thyme May 6 Jul 15 – Sep 16 70–90
Lovage May 6 Jul 15 – Sep 16 70–90
Marjoram May 6 Jul 8 – Sep 16 60–90
Mint May 6 Jul 8 – Sep 16 60–90
Oregano May 6 Jul 8 – Sep 16 60–90
Parsley Mar 25 Apr 15 Apr 22 Aug 1 Jun 24 – Aug 26 60–80
Rue May 6 Jul 15 – Sep 16 70–90
Sage May 6 Jul 22 – Sep 16 75–90
Savory May 6 Jul 1 – Aug 26 50–70
Sorrel Mar 25 Apr 15 Apr 22 Aug 1 Jun 3 – Aug 5 40–60
Tarragon May 6 Jul 8 – Sep 16 60–90
Thai Basil Mar 11 May 6 May 13 Jul 8 – Sep 9 50–75
Thyme May 6 Jul 15 – Sep 16 70–90
Valerian May 6 Sep 9 – Nov 18 120–180

🌸 Flowers to Grow in Franklin County

53 flowers that grow well in Zone 6a with planting dates for Franklin County.

Show all 53 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Mar 11 Apr 29 Apr 29 Jun 24 – Sep 30 60–75
Alliums Aug 29 Sep 26 – Oct 24 28–42
Anemones Apr 1 Apr 29 Jun 3 – Jul 1 90–120
Astilbe Feb 25 May 6 Jul 15 – Sep 23 70–100
Bachelor's Button Mar 18 Apr 1 Apr 29 Aug 29 Jul 1 – Sep 16 60–90
Begonias Feb 18 May 6 Jul 15 – Oct 14 70–90
Black-eyed Susan Feb 25 Apr 29 May 6 Jul 22 – Nov 4 60–80
Bleeding Hearts Feb 25 May 6 Jul 1 – Aug 5 60–90
Calendula Mar 18 Apr 1 Apr 29 Jun 17 – Sep 16 50–70
California Poppy Apr 1 Jun 10 – Jul 22 60–90
Celosia Mar 25 May 6 May 6 Jul 8 – Oct 21 60–90
Columbine Feb 25 May 13 May 13 Jul 8 – Aug 12 70–100
Coreopsis Feb 25 May 6 May 6 Jul 15 – Nov 4 60–80
Cosmos Apr 1 Apr 29 Apr 29 Jul 8 – Oct 14 60–90
Crocus Aug 29 Jul 18 – Aug 8 10–20
Daffodils Aug 29 Jul 25 – Aug 15 20–40
Dahlias Apr 1 May 6 May 6 Jul 22 – Nov 4 70–120
Daylily Feb 25 May 6 Jul 22 – Nov 4 60–90
Dianthus Mar 4 Apr 1 Apr 15 Jun 3 – Sep 2 60–80
Echinacea (Purple Coneflower) Feb 25 May 13 May 13 Aug 5 – Nov 11 70–90
Foxglove Feb 25 May 6 May 6 Jul 1 – Aug 5 80–120
Gaillardia (Blanket Flower) Mar 11 May 6 May 6 Jul 15 – Nov 18 70–100
Geraniums Feb 18 May 6 Jul 15 – Oct 14 70–100
Gladiolus Apr 29 Apr 29 Jul 15 – Oct 28 70–100
Hostas Feb 18 May 6 Jul 22 – Nov 4 60–90
Hyacinths Aug 29 Aug 15 – Sep 5 14–28
Hydrangeas Feb 18 May 6 Jul 15 – Oct 21 90–150
Impatiens Mar 4 May 6 Jul 15 – Oct 21 60–75
Irises Division May 6 Jul 1 – Jul 29 60–100
Larkspur Apr 1 Jun 10 – Aug 5 60–90
Lavender Feb 18 May 13 Jul 22 – Sep 16 90–120
Lilies Division May 6 Jul 15 – Oct 21 70–120
Lobelia Feb 25 Apr 15 Jun 10 – Sep 2 70–80
Lupine Feb 25 May 6 May 6 Jul 1 – Aug 5 75–100
Marigolds Mar 18 May 6 May 6 Jul 1 – Sep 30 50–70
Nasturtium Apr 1 May 6 May 6 Jul 1 – Oct 21 55–65
Pansy Feb 18 Apr 29 Aug 15 Jun 24 – Aug 26 70–90
Peonies Division May 6 Jul 8 – Aug 12 90–120
Petunia Mar 4 May 6 Jul 15 – Oct 21 70–90
Phlox Feb 25 May 6 May 6 Jul 15 – Oct 7 80–110
Portulaca Mar 25 May 6 May 6 Jun 24 – Oct 7 50–70
Ranunculus Mar 18 Apr 29 Jun 10 – Jul 8 90–120
Roses Feb 18 May 6 Jul 15 – Nov 4 90–180
Salvia Feb 25 May 6 Jul 15 – Oct 21 70–90
Sedum (Stonecrop) Feb 25 May 6 Aug 26 – Nov 11 60–90
Snapdragon Feb 18 Apr 8 Apr 29 Jul 8 – Sep 16 70–100
Sunflower Apr 8 May 6 May 6 Jul 29 – Oct 21 70–100
Sweet Alyssum Mar 11 Apr 8 Apr 29 Jun 10 – Aug 19 45–60
Sweet Pea Mar 18 Mar 25 Apr 29 Jul 15 – Sep 23 65–85
Tulips Aug 29 Aug 8 – Sep 5 15–30
Vinca (Annual) Feb 18 May 6 Jul 15 – Oct 21 70–90
Yarrow Feb 25 Apr 29 May 6 Jul 15 – Nov 4 60–90
Zinnia Apr 1 May 6 May 6 Jul 15 – Oct 21 60–70

Monthly Planting Guide for Franklin County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Franklin County, NE?

Franklin County is in USDA Hardiness Zone 6a. 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 Franklin County, NE?

Based on 31 years of NOAA weather station data, the median last spring frost in Franklin County falls around April 29. In 8 out of 10 years, last frost lands between April 18 and May 13 — a 25-day window of variability. Use May 13 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Franklin County, NE?

The median first fall frost in Franklin County arrives around October 10. In cold years it can arrive as early as September 25; in mild years as late as October 21. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Franklin County?

Franklin County has a frost-free growing season of approximately 164 days. This is enough time for most warm-season crops including tomatoes, peppers, and squash with proper timing. Climate records show the growing season is trending shorter by about 1.69 days per decade.

What is the soil like in Franklin County for gardening?

Franklin County has predominantly Loam soil with a pH range of 6.2–7.4 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Franklin County?

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

Is Franklin County a good location for home gardening?

Franklin County scores 62/100 (Good) 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.

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

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.