Arthur County, NE — Planting Guide
What to do in June
We've pulled the most time-sensitive tasks for Arthur County, Nebraska this June and put them front and centre. Tackle them in order.
-
Start basil, cucumber, and kale under lights
Starting these indoors now means sturdy transplants ready the moment your soil warms up.
-
Collect carrots, lettuce, and radish at their peak
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
Get ahead of July
- Starting indoors: peppers, pole beans, and tomatoes
- First harvests: basil, carrots, and cucumber
- Fall sowing: carrots, kale, and lettuce
Arthur County is in USDA Zone 5b. The average last spring frost is May 9 and the first fall frost is October 6, giving you a growing season of approximately 150 days.
At an elevation of 728 ft, Arthur County receives approximately 34 in of rainfall annually. 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 April 22 in warm years to May 22 in cold years. Arthur County scores 72/100 (Good) on the Microclimate Index.
🌡️ Zone
5b (-15°F to -10°F min)
❄️ Last Frost
May 9
🍂 First Frost
October 6
📅 Growing Season
150 days
⛰️ Elevation
728 ft
🌧️ Annual Rainfall
34 in
Monthly Watering Calendar for Arthur County
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
The practical takeaway: 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. Arthur County's 34" annual tells you which side you're on.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 2.1 in | 7 days | — | None |
| Feb | 2.2 in | 5 days | — | None |
| Mar | 3.4 in | 7 days | — | None |
| Apr | 3.6 in | 7 days | 0.7 in | Moderate |
| May | 4.3 in | 6 days | — | Low |
| Jun | 2.2 in | 4 days | 2.1 in | High |
| Jul | 3.2 in | 6 days | 1.1 in | Moderate |
| Aug | 3.2 in | 6 days | 1.1 in | Moderate |
| Sep | 2.5 in | 5 days | 1.8 in | High |
| Oct | 3.2 in | 5 days | 1.1 in | Moderate |
| Nov | 2.6 in | 5 days | — | None |
| Dec | 1.8 in | 7 days | — | None |
Annual total: 34.3 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.
Arthur County Soil Profile
Soil Type
Loam
Soil pH
6.2-7.7
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.
How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.
| Planting Strategy | Last Spring Frost | First Fall Frost | Frost-Free Days |
|---|---|---|---|
| Conservative (safest) | May 22 | Oct 15 | 146 days |
| Cautious | May 13 | Oct 12 | 152 days |
| Average year | May 9 | Oct 6 | 150 days |
| Optimistic | May 2 | Sep 29 | 150 days |
| Aggressive (risky) | Apr 22 | Sep 21 | 152 days |
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.
Slightly — seasons are trending a bit longer (0.4 days/decade). Historical frost dates are still reliable for planning.
Gardening Difficulty Score
Arthur County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Arthur 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 Arthur County's climate and soil.
County Extension Office
Arthur 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.
Many extension offices run a Master Gardener hotline where you can call or email with photos of plant problems for free diagnosis.
Soil Testing
Available through your extension office
Before amending your soil, get it tested. Your extension office offers soil testing (typically $10–$25) that tells you exact pH, nutrient levels, and amendment recommendations specific to what you want to grow.
Services Available in Arthur County
Finding local nurseries & garden centers in Arthur County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Arthur 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 Arthur County NE" or "garden center Arthur 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 Arthur County NE" or check your extension office and local parks department. Facebook groups like "Arthur 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
Sunlight & Day Length in Arthur County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
The practical takeaway: Photoperiod-sensitive crops will fail spectacularly if planted at the wrong latitude. Sweet onions in Michigan? Tiny. Spanish onions in Florida? Tiny. Match variety to Arthur County's daylight pattern and you'll see the difference.
Longest Day
15 hours
Summer solstice daylight
Shortest Day
9 hours
Winter solstice daylight
Peak Sun Hours
10.6 hr/day peak (summer)
Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.
Onion tip: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.3 hr | 4.9 hr | Short day |
| February | 10.4 hr | 6.2 hr | Short day |
| March | 11.7 hr | 7.3 hr | Short day |
| April | 13.1 hr | 8 hr | Neutral |
| May | 14.3 hr | 9.3 hr | Long day |
| June | 15 hr | 9.9 hr | Long day |
| July | 14.7 hr | 10.6 hr | Long day |
| August | 13.7 hr | 9.3 hr | Neutral |
| September | 12.3 hr | 8.6 hr | Neutral |
| October | 10.9 hr | 6.8 hr | Short day |
| November | 9.6 hr | 5.5 hr | Short day |
| December | 9 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 in Arthur County
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
The practical takeaway: Air temperature lies. Your air can be 70°F in April but the soil 4 inches down is still 50°F — too cold for tomatoes or peppers to root properly. Arthur County's soil temperature curve tells you the real planting window. A $5 soil thermometer pays for itself in one season.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jun through Sep.
Best Month to Compost
Jul
Microbial activity peaks when soil is warm.
Active Composting
6 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 13°F | 25°F | ❄️ Dormant | ~36 weeks |
| Feb | 19°F | 23°F | ❄️ Dormant | ~36 weeks |
| Mar | 28°F | 28°F | ❄️ Dormant | ~36 weeks |
| Apr | 42°F | 39°F | 🐢 Slow | ~24 weeks |
| May | 56°F | 50°F | ♻️ Active | ~14 weeks |
| Jun | 65°F | 59°F | ♻️ Active | ~14 weeks |
| Jul | 74°F | 68°F | 🔥 Peak | ~8 weeks |
| Aug | 73°F | 68°F | 🔥 Peak | ~8 weeks |
| Sep | 65°F | 65°F | ♻️ Active | ~14 weeks |
| Oct | 54°F | 55°F | ♻️ Active | ~14 weeks |
| Nov | 39°F | 44°F | ❄️ Dormant | ~36 weeks |
| Dec | 22°F | 33°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 Arthur County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
For new gardeners: High pest pressure means weekly inspection. Low pest pressure means monthly. The score tells you which routine to set up before you have a problem.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Low disease risk — dry conditions reduce fungal problems.
Seasonal Risk
View 5 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | May, Jun, Jul, Aug |
| Cabbage worms | Low | Jun, Jul, Aug |
| Colorado potato beetle | Moderate | Jun, Jul |
| Flea beetles | Low | 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 Arthur County
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
The practical takeaway: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Arthur County's seasonal pattern determines which species fit which gap.
Spring Cover Crops (2 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | May 11 | Aug 11 | — | Rapid growth, attracts pollinators, suppresses weeds |
| White clover | Apr 14 | Aug 4 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | Jun 4 | Sep 22 | — | 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 | Aug 14 | Apr 25 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 20 | Apr 25 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Aug 30 | Apr 25 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 11 | Apr 18 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jun 27 | Apr 25 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Arthur County
Quick context: Wind is the silent water thief. Every breeze pulls moisture from leaves and soil. Arthur County's 12.4 mph average is one piece of the watering math: rainfall + irrigation must exceed evaporation + transpiration, and wind boosts both losses.
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: 15 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
9.5/10
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 (157 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Arthur County
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: A single rain barrel under a downspout catches 50 gallons in a 0.5" storm. Arthur County's 34" annual rainfall means even modest harvesting systems quickly amortize their cost in water savings.
Annual Collection
17,095 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 1,250 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
Mar, Apr, May, Jul
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, Jun, 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 34.3 inches of rain per year
- A 1,000 sq ft roof can collect roughly 17,095 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Jun, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Arthur County
Soil Type
Loam
Soil pH 6.2–7.7 · 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
150-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.
Recommended for Your Garden
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
Boost soil fertility and structure with rich, well-aged organic compost.
🥬 Vegetables to Grow in Arthur County
105 vegetables that grow well in Zone 5b with planting dates for Arthur County.
Show all 105 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Apr 4 | May 16 | May 23 | — | Aug 15 – Sep 19 | 80–100 |
| Amaranth | Mar 14 | May 16 | May 23 | — | Aug 22 – Oct 10 | 90–120 |
| Arugula | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Aug 15 | 30–50 |
| Asparagus | — | — | May 23 | — | — | 730–1095 |
| Beets | — | Apr 25 | — | Jul 28 | Jun 20 – Jul 18 | 50–70 |
| Belgian Endive | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 29 – Oct 24 | 110–150 |
| Bitter Melon | Mar 14 | May 16 | May 23 | — | Jul 25 – Sep 5 | 60–90 |
| Black Beans | — | May 16 | — | — | Aug 15 – Oct 3 | 90–120 |
| Bok Choy | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 25 | 40–60 |
| Broccoli | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 11 – Aug 22 | 60–90 |
| Broccoli Rabe | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 25 | 40–60 |
| Brussels Sprouts | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 8 – Oct 3 | 90–130 |
| Butternut Squash | Apr 4 | May 16 | May 23 | — | Aug 22 – Sep 26 | 85–110 |
| Cabbage | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 11 – Sep 5 | 60–100 |
| Calabash | Mar 14 | May 16 | May 23 | — | Aug 15 – Oct 10 | 80–120 |
| Carrots | — | Apr 25 | — | Jul 28 | Jun 27 – Aug 1 | 60–80 |
| Cauliflower | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Sep 5 | 55–100 |
| Celeriac | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 22 – Sep 26 | 100–120 |
| Celery | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 1 – Sep 26 | 80–120 |
| Celtuce | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 11 – Aug 22 | 60–90 |
| Chard | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 22 | 50–60 |
| Chickpeas | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 1 – Sep 12 | 80–110 |
| Chicory | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 11 – Aug 22 | 60–85 |
| Chinese Cabbage | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 1 | 50–70 |
| Christmas Lima Beans | Mar 14 | May 16 | May 23 | — | Aug 15 – Sep 19 | 80–100 |
| Collard Greens | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Sep 5 | 55–75 |
| Corn | — | May 16 | — | — | Jul 18 – Sep 12 | 60–100 |
| Cowpeas | — | May 16 | — | — | Jul 18 – Aug 29 | 60–90 |
| Cress | Apr 4 | Apr 25 | May 9 | Jul 28 | May 23 – Jun 13 | 14–21 |
| Crookneck Squash | Apr 4 | May 16 | May 23 | — | Jul 11 – Aug 8 | 45–60 |
| Crosne | — | Apr 25 | — | Jul 28 | Sep 26 – Oct 10 | 150–200 |
| Cucumber | Apr 4 | May 16 | May 23 | — | Jul 18 – Sep 12 | 50–70 |
| Daikon | — | Apr 25 | — | Jul 28 | Jun 20 – Jul 18 | 50–70 |
| Delicata Squash | Apr 4 | May 16 | May 23 | — | Aug 15 – Sep 19 | 80–100 |
| Edamame | — | May 16 | — | — | Aug 1 – Sep 12 | 75–100 |
| Eggplant | Feb 28 | May 16 | May 23 | — | Aug 1 – Oct 3 | 65–85 |
| Endive | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 27 – Aug 1 | 45–65 |
| Escarole | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 1 | 50–70 |
| Fava Beans | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 25 – Sep 5 | 75–100 |
| Fennel | Mar 14 | May 16 | May 23 | — | Jul 25 – Sep 5 | 60–90 |
| Garlic | — | — | — | Aug 25 | Nov 24 – Feb 9 | 90–240 |
| Green Beans | — | May 16 | — | — | Jul 11 – Sep 5 | 50–65 |
| Horseradish | — | — | May 23 | — | Sep 26 – Nov 7 | 120–180 |
| Hot Peppers | Feb 28 | May 16 | May 23 | — | Aug 1 – Nov 7 | 70–120 |
| Hubbard Squash | Apr 4 | May 16 | May 23 | — | Sep 5 – Oct 10 | 100–120 |
| Kabocha | Apr 4 | May 16 | May 23 | — | Aug 22 – Sep 19 | 85–100 |
| Kai Lan | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 27 – Jul 25 | 45–60 |
| Kale | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 29 | 50–70 |
| Kidney Beans | — | May 16 | — | — | Aug 15 – Sep 19 | 85–110 |
| Kohlrabi | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 27 – Aug 1 | 45–65 |
| Komatsuna | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Jul 18 | 35–50 |
| Leeks | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 8 – Oct 24 | 90–150 |
| Lentils | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 1 – Sep 12 | 80–110 |
| Lettuce | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Aug 22 | 30–60 |
| Lima Beans | — | May 16 | — | — | Jul 18 – Aug 29 | 60–90 |
| Mache | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 25 | 40–60 |
| Melon | Apr 4 | May 16 | May 23 | — | Aug 1 – Sep 19 | 70–100 |
| Microgreens | Apr 4 | Apr 25 | May 9 | Jul 28 | May 16 – Jun 13 | 7–21 |
| Mitsuba | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 27 – Aug 22 | 50–70 |
| Mizuna | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Jul 11 | 30–45 |
| Mustard Greens | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Aug 15 | 30–50 |
| Napa Cabbage | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 8 | 55–75 |
| New Zealand Spinach | Mar 14 | May 16 | May 23 | — | Jul 18 – Aug 15 | 55–70 |
| Okra | Mar 14 | May 16 | May 23 | — | Jul 18 – Sep 12 | 50–65 |
| Onion | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 8 – Sep 26 | 90–120 |
| Pac Choi | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 18 | 40–55 |
| Parsnip | — | Apr 25 | — | Jul 28 | Aug 8 – Sep 19 | 100–130 |
| Patty Pan Squash | Apr 4 | May 16 | May 23 | — | Jul 11 – Aug 8 | 45–60 |
| Peas | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 29 | 55–70 |
| Peppers | Feb 28 | May 16 | May 23 | — | Jul 25 – Oct 3 | 60–90 |
| Pole Beans | Mar 14 | May 16 | May 23 | — | Jul 18 – Sep 12 | 55–70 |
| Potatoes | Mar 14 | May 16 | May 23 | — | Aug 1 – Oct 10 | 70–120 |
| Pumpkin | Apr 4 | May 16 | May 23 | — | Aug 22 – Oct 10 | 85–120 |
| Purslane | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 25 | 40–60 |
| Radicchio | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 11 – Aug 15 | 60–80 |
| Radish | — | Apr 25 | — | Jul 28 | May 23 – Jun 13 | 22–35 |
| Rhubarb | — | — | May 30 | — | — | 365–730 |
| Romanesco | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 25 – Sep 5 | 75–100 |
| Rutabaga | — | Apr 25 | — | Jul 28 | Jul 18 – Aug 22 | 80–100 |
| Salsify | — | Apr 25 | — | Jul 28 | Aug 8 – Sep 19 | 100–130 |
| Savoy Cabbage | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 18 – Sep 12 | 70–110 |
| Scallions | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 1 | 50–70 |
| Scarlet Runner Beans | Mar 14 | May 16 | May 23 | — | Jul 25 – Aug 29 | 60–80 |
| Shallot | Apr 4 | Apr 25 | May 9 | Jul 28 | Aug 8 – Sep 26 | 90–120 |
| Shiso | Mar 21 | May 16 | May 23 | — | Jul 18 – Sep 12 | 50–70 |
| Snap Peas | Mar 14 | May 16 | May 23 | — | Jul 18 – Sep 12 | 55–70 |
| Snow Peas | Apr 4 | Apr 25 | May 9 | Jul 28 | Jul 4 – Aug 29 | 50–65 |
| Soybeans | — | May 16 | — | — | Aug 8 – Oct 3 | 80–120 |
| Spaghetti Squash | Apr 4 | May 16 | May 23 | — | Aug 22 – Sep 19 | 85–100 |
| Spinach | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Aug 15 | 35–50 |
| Squash (Summer) | Apr 4 | May 16 | May 23 | — | Jul 11 – Sep 12 | 45–65 |
| Squash (Winter) | Apr 4 | May 16 | May 23 | — | Aug 15 – Oct 10 | 80–120 |
| Sunchoke | — | — | May 23 | — | Sep 12 – Nov 7 | 110–150 |
| Sweet Corn | — | May 16 | — | — | Jul 18 – Aug 29 | 60–90 |
| Sweet Potatoes | Mar 14 | May 16 | May 23 | — | Aug 22 – Oct 10 | 90–120 |
| Tatsoi | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 13 – Jul 18 | 35–50 |
| Tomatillo | Mar 14 | May 16 | May 23 | — | Jul 25 – Oct 3 | 60–85 |
| Tomatoes | Mar 14 | May 16 | May 23 | — | Jul 25 – Oct 3 | 60–85 |
| Turnip | — | Apr 25 | — | Jul 28 | Jun 6 – Jul 11 | 40–60 |
| Watercress | Apr 4 | Apr 25 | May 9 | Jul 28 | Jun 20 – Jul 25 | 40–60 |
| Watermelon | Apr 4 | May 16 | May 23 | — | Aug 1 – Sep 19 | 70–100 |
| Wax Beans | — | May 16 | — | — | Jul 11 – Sep 5 | 50–65 |
| Winter Melon | Mar 14 | May 16 | May 23 | — | Aug 22 – Oct 10 | 90–120 |
| Yard Long Beans | Mar 14 | May 16 | May 23 | — | Jul 18 – Aug 29 | 55–80 |
| Zucchini | Apr 4 | May 16 | May 23 | — | Jul 11 – Sep 5 | 45–60 |
🍓 Fruits to Grow in Arthur County
27 fruits that grow well in Zone 5b with planting dates for Arthur County.
Show all 27 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 30 | — | Aug 29 – Nov 14 | 90–180 |
| Aronia | — | — | May 30 | — | — | 730–1095 |
| Blackberries | — | — | May 30 | — | — | 365–730 |
| Blueberries | — | — | May 30 | — | — | 730–1095 |
| Boysenberries | — | — | May 30 | — | — | 365–730 |
| Cantaloupe | — | — | May 30 | — | Aug 8 – Sep 12 | 70–90 |
| Che Fruit | — | — | May 30 | — | — | 1095–1825 |
| Cranberries | — | — | May 30 | — | — | 730–1095 |
| Currants | — | — | May 30 | — | — | 730–1095 |
| Elderberries | — | — | May 30 | — | — | 730–1095 |
| Goji Berries | — | — | May 30 | — | — | 730–1095 |
| Gooseberries | — | — | May 30 | — | — | 730–1095 |
| Grapes | — | — | May 30 | — | — | 730–1095 |
| Ground Cherry | — | — | May 30 | — | Aug 8 – Oct 3 | 65–80 |
| Hardy Kiwi | — | — | May 30 | — | — | 1095–1825 |
| Haskaps | — | — | May 30 | — | — | 730–1095 |
| Honeydew | — | — | May 30 | — | Aug 22 – Oct 3 | 80–110 |
| Jostaberry | — | — | May 30 | — | — | 730–1095 |
| Lingonberries | — | — | May 30 | — | — | 730–1095 |
| Medlar | — | — | May 30 | — | — | 1095–1825 |
| Mulberries | — | — | May 30 | — | — | 730–1825 |
| Pawpaw | — | — | May 30 | — | — | 1095–2555 |
| Persimmon | — | — | May 30 | — | — | 1095–2555 |
| Quince | — | — | May 30 | — | — | 1095–1825 |
| Raspberries | — | — | May 30 | — | — | 365–730 |
| Serviceberries | — | — | May 30 | — | — | 730–1095 |
| Strawberries | — | — | May 30 | — | Aug 29 – Nov 14 | 90–365 |
🌿 Herbs to Grow in Arthur County
34 herbs that grow well in Zone 5b with planting dates for Arthur County.
Show all 34 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Apr 4 | Apr 25 | May 2 | Jul 28 | — | 365–730 |
| Anise | Apr 4 | Apr 25 | May 2 | Jul 28 | Aug 1 – Oct 17 | 90–120 |
| Basil | Mar 21 | May 16 | May 23 | — | Jul 18 – Sep 19 | 50–75 |
| Bee Balm | — | — | May 16 | — | Aug 15 – Oct 31 | 90–120 |
| Borage | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 27 – Aug 15 | 50–60 |
| Caraway | Apr 4 | Apr 25 | May 2 | Jul 28 | — | 365–450 |
| Catnip | — | — | May 16 | — | Jul 18 – Sep 19 | 60–80 |
| Chamomile | Apr 4 | Apr 25 | May 2 | Jul 28 | Jul 4 – Sep 12 | 60–90 |
| Chervil | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 13 – Aug 15 | 40–60 |
| Chives | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Cilantro | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 13 – Aug 15 | 40–60 |
| Comfrey | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Cumin | Apr 4 | Apr 25 | May 2 | Jul 28 | Aug 15 – Oct 17 | 100–120 |
| Dill | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 13 – Aug 15 | 40–60 |
| Epazote | Mar 21 | May 16 | May 23 | — | Jul 11 – Sep 5 | 45–60 |
| Fennel (herb) | Apr 4 | Apr 25 | May 2 | Jul 28 | Jul 4 – Sep 12 | 60–90 |
| Feverfew | — | — | May 16 | — | Aug 15 – Oct 31 | 90–120 |
| Garlic Chives | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Horehound | — | — | May 16 | — | Aug 1 – Sep 26 | 75–90 |
| Hyssop | — | — | May 16 | — | Jul 25 – Sep 26 | 70–90 |
| Lemon Balm | — | — | May 16 | — | Jul 18 – Sep 5 | 60–70 |
| Lemon Thyme | — | — | May 16 | — | Jul 25 – Sep 26 | 70–90 |
| Lovage | — | — | May 16 | — | Jul 25 – Sep 26 | 70–90 |
| Mint | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Oregano | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Parsley | Apr 4 | Apr 25 | May 2 | Jul 28 | Jul 4 – Sep 5 | 60–80 |
| Rue | — | — | May 16 | — | Jul 25 – Sep 26 | 70–90 |
| Sage | — | — | May 16 | — | Aug 1 – Sep 26 | 75–90 |
| Savory | — | — | May 16 | — | Jul 11 – Sep 5 | 50–70 |
| Sorrel | Apr 4 | Apr 25 | May 2 | Jul 28 | Jun 13 – Aug 15 | 40–60 |
| Tarragon | — | — | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Thai Basil | Mar 21 | May 16 | May 23 | — | Jul 18 – Sep 19 | 50–75 |
| Thyme | — | — | May 16 | — | Jul 25 – Sep 26 | 70–90 |
| Valerian | — | — | May 16 | — | Sep 19 – Oct 31 | 120–180 |
🌸 Flowers to Grow in Arthur County
51 flowers that grow well in Zone 5b with planting dates for Arthur County.
Show all 51 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 21 | May 16 | May 16 | — | Jul 11 – Oct 10 | 60–75 |
| Alliums | — | — | — | Aug 25 | Sep 29 – Oct 20 | 28–42 |
| Anemones | Apr 11 | — | May 9 | — | Jun 13 – Jul 11 | 90–120 |
| Astilbe | Mar 7 | — | May 23 | — | Aug 8 – Oct 17 | 70–100 |
| Bachelor's Button | Mar 28 | Apr 18 | May 9 | — | Jul 11 – Sep 26 | 60–90 |
| Begonias | Feb 28 | — | May 16 | — | Jul 25 – Oct 17 | 70–90 |
| Black-eyed Susan | Mar 7 | May 9 | May 23 | — | Aug 8 – Nov 14 | 60–80 |
| Bleeding Hearts | Mar 7 | — | May 23 | — | Jul 18 – Aug 29 | 60–90 |
| Calendula | Mar 28 | Apr 18 | May 9 | — | Jun 27 – Sep 26 | 50–70 |
| Celosia | Apr 4 | May 16 | May 16 | — | Jul 18 – Oct 24 | 60–90 |
| Columbine | Mar 7 | May 23 | May 23 | — | Jul 18 – Aug 29 | 70–100 |
| Coreopsis | Mar 7 | May 16 | May 23 | — | Aug 1 – Nov 14 | 60–80 |
| Cosmos | Apr 11 | May 9 | May 9 | — | Jul 18 – Oct 17 | 60–90 |
| Crocus | — | — | — | Aug 25 | Jul 7 – Jul 28 | 10–20 |
| Daffodils | — | — | — | Aug 25 | Jul 14 – Aug 4 | 20–40 |
| Dahlias | Apr 11 | May 16 | May 16 | — | Aug 8 – Nov 7 | 70–120 |
| Daylily | Mar 7 | — | May 23 | — | Aug 15 – Nov 14 | 60–90 |
| Dianthus | Mar 7 | Apr 11 | Apr 25 | — | Jun 13 – Sep 5 | 60–80 |
| Echinacea (Purple Coneflower) | Mar 7 | May 23 | May 23 | — | Aug 15 – Nov 14 | 70–90 |
| Foxglove | Mar 7 | May 23 | May 23 | — | Jul 18 – Aug 29 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 14 | May 16 | May 16 | — | Jul 25 – Nov 14 | 70–100 |
| Geraniums | Feb 28 | — | May 16 | — | Jul 25 – Oct 17 | 70–100 |
| Gladiolus | — | May 16 | May 16 | — | Aug 8 – Nov 7 | 70–100 |
| Hostas | Feb 28 | — | May 23 | — | Aug 15 – Nov 14 | 60–90 |
| Hyacinths | — | — | — | Aug 25 | Aug 4 – Sep 1 | 14–28 |
| Hydrangeas | Feb 28 | — | May 23 | — | Aug 8 – Oct 31 | 90–150 |
| Impatiens | Mar 14 | — | May 16 | — | Jul 25 – Oct 24 | 60–75 |
| Irises | — | Division | May 23 | — | Jul 18 – Aug 22 | 60–100 |
| Larkspur | — | Apr 11 | — | — | Jun 20 – Aug 15 | 60–90 |
| Lavender | Feb 28 | — | May 30 | — | Aug 8 – Sep 26 | 90–120 |
| Lilies | — | Division | May 23 | — | Aug 1 – Oct 31 | 70–120 |
| Lobelia | Feb 28 | — | May 2 | — | Jun 27 – Sep 12 | 70–80 |
| Lupine | Mar 7 | May 23 | May 23 | — | Jul 18 – Aug 29 | 75–100 |
| Marigolds | Mar 28 | May 16 | May 16 | — | Jul 11 – Oct 10 | 50–70 |
| Nasturtium | Apr 11 | May 16 | May 16 | — | Jul 11 – Oct 24 | 55–65 |
| Pansy | Feb 28 | — | May 9 | — | Jul 4 – Sep 5 | 70–90 |
| Peonies | — | Division | May 23 | — | Aug 1 – Sep 12 | 90–120 |
| Petunia | Mar 14 | — | May 16 | — | Jul 25 – Oct 24 | 70–90 |
| Phlox | Mar 7 | May 23 | May 23 | — | Aug 8 – Oct 31 | 80–110 |
| Portulaca | Apr 4 | May 16 | May 16 | — | Jul 4 – Oct 10 | 50–70 |
| Roses | Feb 28 | — | May 23 | — | Aug 8 – Nov 14 | 90–180 |
| Salvia | Mar 7 | — | May 16 | — | Jul 25 – Oct 24 | 70–90 |
| Sedum (Stonecrop) | Mar 7 | — | May 23 | — | Sep 19 – Nov 28 | 60–90 |
| Snapdragon | Feb 28 | Apr 25 | May 9 | — | Jul 18 – Sep 26 | 70–100 |
| Sunflower | Apr 18 | May 16 | May 16 | — | Aug 8 – Oct 24 | 70–100 |
| Sweet Alyssum | Mar 21 | Apr 25 | May 9 | — | Jun 20 – Aug 29 | 45–60 |
| Sweet Pea | Mar 28 | Apr 4 | May 9 | — | Jul 25 – Sep 26 | 65–85 |
| Tulips | — | — | — | Aug 25 | Jul 28 – Aug 18 | 15–30 |
| Vinca (Annual) | Feb 21 | — | May 16 | — | Jul 25 – Oct 17 | 70–90 |
| Yarrow | Mar 7 | May 9 | May 23 | — | Aug 1 – Nov 14 | 60–90 |
| Zinnia | Apr 11 | May 16 | May 16 | — | Jul 25 – Oct 24 | 60–70 |
Monthly Planting Guide for Arthur County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Arthur County.
Frequently Asked Questions
What planting zone is Arthur County, NE?
Arthur 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 Arthur County, NE?
Based on 31 years of NOAA weather station data, the median last spring frost in Arthur County falls around May 9. In 8 out of 10 years, last frost lands between April 22 and May 22 — a 29-day window of variability. Use May 22 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Arthur County, NE?
The median first fall frost in Arthur County arrives around October 6. In cold years it can arrive as early as September 21; in mild years as late as October 15. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Arthur County?
Arthur County has a frost-free growing season of approximately 150 days. This is enough time for most warm-season crops including tomatoes, peppers, and squash with proper timing.
What is the soil like in Arthur County for gardening?
Arthur County has predominantly Loam soil with a pH range of 6.2–7.7 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Arthur County?
Arthur County has commercial agriculture that includes Corn, Soybeans, Wheat. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Arthur County a good location for home gardening?
Arthur County scores 72/100 (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 Arthur County Garden Planner — Free
A 22-page printable planner built for Arthur 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.
The Gardener's Encyclopedia to Companion Planting
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
Seed Saving & Storage Guide
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
Composting Guide for Homesteaders
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