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Bingham County, ID — Planting Guide

Bingham County is in USDA Zone 5a. The average last spring frost is May 21 and the first fall frost is September 21, giving you a growing season of approximately 123 days.

At an elevation of 8,345 ft, Bingham County receives approximately 24.5 in of rainfall annually. Summer highs average 86°F with winter lows around 19°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 45 days year to year — ranging from May 2 in warm years to June 16 in cold years. The growing season is trending longer by about 4.5 days per decade. Bingham County scores 36/100 (Challenging) on the Microclimate Index.

🌡️ Zone

5a (-20°F to -15°F min)

❄️ Last Frost

May 21

🍂 First Frost

September 21

📅 Growing Season

123 days

⛰️ Elevation

8,345 ft

🌧️ Annual Rainfall

24.5 in

Bingham County, ID Short season
123 days
Last Spring Frost May 21
123 growing days
First Fall Frost September 21

Monthly Watering Calendar

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

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 1.5" Feb 1.4" Mar 2.1" +1.4" Apr 2.9" +1.8" May 2.5" +2.8" Jun 1.5" +2" Jul 2.3" +1.8" Aug 2.5" +2" Sep 2.3" +1.9" Oct 2.4" Nov 1.8" Dec 1.2"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 1.5 in 6 days None
Feb 1.4 in 6 days None
Mar 2.1 in 7 days None
Apr 2.9 in 8 days 1.4 in Moderate
May 2.5 in 8 days 1.8 in High
Jun 1.5 in 4 days 2.8 in High
Jul 2.3 in 5 days 2 in High
Aug 2.5 in 7 days 1.8 in High
Sep 2.3 in 5 days 2 in High
Oct 2.4 in 6 days 1.9 in High
Nov 1.8 in 5 days None
Dec 1.2 in 6 days None

Annual total: 24.4 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.

Bingham County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.7

Drainage

Well Drained

Frost Risk Probability

Based on 31 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant May 21 → Sep 21 123 frost-free days Protect crops frost returns May Jun Jul Aug Sep Oct Nov Safe: Jun 16 Protect by: Oct 12

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) Jun 16 Oct 12 118 days
Cautious Jun 4 Oct 1 119 days
Average year May 21 Sep 21 123 days
Optimistic May 10 Sep 9 122 days
Aggressive (risky) May 2 Sep 3 124 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±45 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.

🌱
Is the growing season changing?

Yes — growing seasons are getting longer here (about 4.5 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

36 Challenging
Frost Timing Risk
10.0/10
Drought Risk
5.5/10
Soil Difficulty
1.0/10
Altitude Challenge
10.0/10
Climate Shift
10.0/10
Rainfall Challenge
2.2/10

Bingham County has challenging growing conditions. Season extension and careful variety selection are essential.

Zone 5a Frost Countdown
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Last Frost: May 21 First Frost: Sep 21

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

County Extension Office

Bingham County University of Idaho Extension Extension Office

Phone: 208-885-6681

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 ID →

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 Bingham County

Soil testing Pest identification High-desert gardening
Finding local nurseries & garden centers in Bingham County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Bingham 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 Bingham County ID" or "garden center Bingham 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 Bingham County ID" or check your extension office and local parks department. Facebook groups like "Bingham County Gardeners" or "Idaho Gardening" are also excellent for local advice and plant swaps.

What to Plant After Your Harvest

After your first crops finish, use the remaining frost-free days to grow a second round.

After Crookneck Squash (harvest ends Aug 20) 32 days until frost
After Patty Pan Squash (harvest ends Aug 20) 32 days until frost
After Napa Cabbage (harvest ends Aug 20) 32 days until frost
Show 2 more succession options
After Turnip (harvest ends Aug 6) 46 days until frost
After Scallions (harvest ends Aug 13) 39 days until frost

Sunlight & Day Length

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

Longest Day

15.2 hours

Summer solstice daylight

Shortest Day

8.8 hours

Winter solstice daylight

Peak Sun Hours

10.9 hr/day peak (summer)

Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.

14hr 12hr 3h 7h 10h 14h 17h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

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

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 9.1 hr 4.8 hr Short day
February 10.3 hr 5.7 hr Short day
March 11.6 hr 6.9 hr Short day
April 13.2 hr 7.8 hr Neutral
May 14.5 hr 8.9 hr Long day
June 15.2 hr 10.5 hr Long day
July 14.9 hr 10.9 hr Long day
August 13.8 hr 9.7 hr Neutral
September 12.3 hr 8.3 hr Neutral
October 10.8 hr 7.3 hr Short day
November 9.5 hr 5.3 hr Short day
December 8.8 hr 4.6 hr Short day

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

Soil Temperature & Composting Calendar

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

Plant Warm Crops When

Soil reaches 60°F+

Soil rarely reaches 60°F — use black plastic mulch to warm soil.

Best Month to Compost

Jul

Microbial activity peaks when soil is warm.

Active Composting

2 months

Short season — insulate pile or use indoor vermicomposting.

60°F 18° 35° 53° 70° 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 -4°F 4°F ❄️ Dormant ~36 weeks
Feb -2°F 5°F ❄️ Dormant ~36 weeks
Mar 6°F 8°F ❄️ Dormant ~36 weeks
Apr 21°F 20°F ❄️ Dormant ~36 weeks
May 31°F 30°F ❄️ Dormant ~36 weeks
Jun 42°F 37°F 🐢 Slow ~24 weeks
Jul 52°F 44°F ♻️ Active ~14 weeks
Aug 52°F 48°F ♻️ Active ~14 weeks
Sep 47°F 42°F 🐢 Slow ~24 weeks
Oct 33°F 34°F ❄️ Dormant ~36 weeks
Nov 18°F 22°F ❄️ Dormant ~36 weeks
Dec 3°F 11°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 Bingham County

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

Insect Pest Pressure

4.4 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

1.6 / 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 Low Jun, Jul, Aug
Tomato hornworms Low Jul, Aug
Cabbage loopers Moderate 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 Bingham County

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

Spring Cover Crops (3 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat May 31 Jul 27 Rapid growth, attracts pollinators, suppresses weeds
Sorghum-sudan grass Jun 1 Jul 27 Massive biomass, breaks compaction, suppresses nematodes
White clover Apr 23 Jul 13 ✓ 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 19 Aug 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 Jul 10 May 7 ✓ Yes Fixes nitrogen, good for heavy clay soils
Daikon radish Aug 8 May 7 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Jul 4 Apr 30 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Aug 23 Apr 30 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jun 13 May 7 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jun 17 Apr 30 Erosion control, weed suppression, good biomass

Wind & Microclimate

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

Seasonal Wind Speed

Spring: 14 mph   Summer: 10 mph

Fall: 12 mph   Winter: 16 mph

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

Windbreak Benefit

6.9/10

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

Frost Pocket Risk

High

Hilly terrain with 1,024 ft of elevation range — cold air pools in low spots. Avoid planting frost-sensitive crops in valleys.

Rainwater Harvesting Potential

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

Annual Collection

12,160 gal

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

Recommended Setup

7 rain barrels (55 gal each)

For a typical 500 sq ft garden. Serious collectors: consider a 1,750 gal tank.

Legal Status

Unrestricted

Rainwater harvesting is fully legal in your state with no restrictions.

Best Collection Months

Apr, May, Aug, Oct

Highest rainfall months — your barrels will fill up quickly during these months.

Months to Draw From Storage

Feb, 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 24.4 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 12,160 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (Feb, Jun, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Bingham County

Soil Type

Loam

Soil pH 6.3–7.7 · Moderately 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

123-day frost-free season

A short season means indoor starts are critical for warm-season crops. Prioritise cold-hardy, fast-maturing varieties and use row covers to extend autumn harvests.

Free Garden Planner

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

Get My Free Planner →

Recommended for Your Garden

🧪
Soil Test Kit $12-25

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

📏
Digital pH Meter $10-20

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

🍂
Organic Compost $8-30

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

🥬 Vegetables to Grow in Bingham County

106 vegetables that grow well in Zone 5a with planting dates for Bingham County.

Show all 106 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Apr 16 May 28 Jun 4 Aug 27 – Oct 1 80–100
Amaranth Mar 26 May 28 Jun 4 Sep 3 – Oct 22 90–120
Arugula Apr 16 May 7 May 21 Jun 25 – Aug 27 30–50
Asparagus Jun 4 730–1095
Beets May 7 Jul 2 – Jul 30 50–70
Belgian Endive Apr 16 May 7 May 21 Sep 10 – Nov 5 110–150
Bitter Melon Mar 26 May 28 Jun 4 Aug 6 – Sep 17 60–90
Black Beans May 28 Aug 27 – Oct 15 90–120
Bok Choy Apr 16 May 7 May 21 Jul 2 – Aug 6 40–60
Broccoli Apr 16 May 7 May 21 Jul 23 – Sep 3 60–90
Broccoli Rabe Apr 16 May 7 May 21 Jul 2 – Aug 6 40–60
Brussels Sprouts Apr 16 May 7 May 21 Aug 20 – Oct 15 90–130
Butternut Squash Apr 16 May 28 Jun 4 Sep 3 – Oct 8 85–110
Cabbage Apr 16 May 7 May 21 Jul 23 – Sep 17 60–100
Calabash Mar 26 May 28 Jun 4 Aug 27 – Oct 22 80–120
Carrots May 7 Jul 9 – Aug 13 60–80
Cauliflower Apr 16 May 7 May 21 Jul 16 – Sep 17 55–100
Celeriac Apr 16 May 7 May 21 Sep 3 – Oct 8 100–120
Celery Apr 16 May 7 May 21 Aug 13 – Oct 8 80–120
Celtuce Apr 16 May 7 May 21 Jul 23 – Sep 3 60–90
Chard Apr 16 May 7 May 21 Jul 16 – Sep 3 50–60
Chickpeas Apr 16 May 7 May 21 Aug 13 – Sep 24 80–110
Chicory Apr 16 May 7 May 21 Jul 23 – Sep 3 60–85
Chinese Cabbage Apr 16 May 7 May 21 Jul 16 – Aug 13 50–70
Christmas Lima Beans Mar 26 May 28 Jun 4 Aug 27 – Oct 1 80–100
Collard Greens Apr 16 May 7 May 21 Jul 16 – Sep 17 55–75
Corn May 28 Jul 30 – Sep 24 60–100
Cowpeas May 28 Jul 30 – Sep 10 60–90
Cress Apr 16 May 7 May 21 Jun 4 – Jun 25 14–21
Crookneck Squash Apr 16 May 28 Jun 4 Jul 23 – Aug 20 45–60
Crosne May 7 Oct 8 – Oct 22 150–200
Cucumber Apr 16 May 28 Jun 4 Jul 30 – Sep 24 50–70
Daikon May 7 Jul 2 – Jul 30 50–70
Delicata Squash Apr 16 May 28 Jun 4 Aug 27 – Oct 1 80–100
Edamame May 28 Aug 13 – Sep 24 75–100
Eggplant Mar 12 May 28 Jun 4 Aug 13 – Oct 15 65–85
Endive Apr 16 May 7 May 21 Jul 9 – Aug 13 45–65
Escarole Apr 16 May 7 May 21 Jul 16 – Aug 13 50–70
Fava Beans Apr 16 May 7 May 21 Aug 6 – Sep 17 75–100
Fennel Mar 26 May 28 Jun 4 Aug 6 – Sep 17 60–90
Garlic 90–240
Green Beans May 28 Jul 23 – Sep 17 50–65
Horseradish Jun 4 Oct 8 – Nov 19 120–180
Hot Peppers Mar 12 May 28 Jun 4 Aug 13 – Nov 19 70–120
Hubbard Squash Apr 16 May 28 Jun 4 Sep 17 – Oct 22 100–120
Kabocha Apr 16 May 28 Jun 4 Sep 3 – Oct 1 85–100
Kai Lan Apr 16 May 7 May 21 Jul 9 – Aug 6 45–60
Kale Apr 16 May 7 May 21 Jul 16 – Sep 10 50–70
Kidney Beans May 28 Aug 27 – Oct 1 85–110
Kohlrabi Apr 16 May 7 May 21 Jul 9 – Aug 13 45–65
Komatsuna Apr 16 May 7 May 21 Jun 25 – Jul 30 35–50
Leeks Apr 16 May 7 May 21 Aug 20 – Nov 5 90–150
Lentils Apr 16 May 7 May 21 Aug 13 – Sep 24 80–110
Lettuce Apr 16 May 7 May 21 Jun 25 – Sep 3 30–60
Lima Beans May 28 Jul 30 – Sep 10 60–90
Mache Apr 16 May 7 May 21 Jul 2 – Aug 6 40–60
Melon Apr 16 May 28 Jun 4 Aug 13 – Oct 1 70–100
Microgreens Apr 16 May 7 May 21 May 28 – Jun 25 7–21
Mitsuba Apr 16 May 7 May 14 Jul 9 – Sep 3 50–70
Mizuna Apr 16 May 7 May 21 Jun 25 – Jul 23 30–45
Mustard Greens Apr 16 May 7 May 21 Jun 25 – Aug 27 30–50
Napa Cabbage Apr 16 May 7 May 21 Jul 16 – Aug 20 55–75
New Zealand Spinach Mar 26 May 28 Jun 4 Jul 30 – Aug 27 55–70
Okra Mar 26 May 28 Jun 4 Jul 30 – Sep 24 50–65
Onion Apr 16 May 7 May 21 Aug 20 – Oct 8 90–120
Pac Choi Apr 16 May 7 May 21 Jul 2 – Jul 30 40–55
Parsnip May 7 Aug 20 – Oct 1 100–130
Patty Pan Squash Apr 16 May 28 Jun 4 Jul 23 – Aug 20 45–60
Peas Apr 16 May 7 May 21 Jul 16 – Sep 10 55–70
Peppers Mar 12 May 28 Jun 4 Aug 6 – Oct 15 60–90
Pole Beans Mar 26 May 28 Jun 4 Jul 30 – Sep 24 55–70
Potatoes Mar 26 May 28 Jun 4 Aug 13 – Oct 22 70–120
Pumpkin Apr 16 May 28 Jun 4 Sep 3 – Oct 22 85–120
Purslane Apr 16 May 7 May 21 Jul 2 – Aug 6 40–60
Radicchio Apr 16 May 7 May 21 Jul 23 – Aug 27 60–80
Radish May 7 Jun 4 – Jun 25 22–35
Rhubarb Jun 11 365–730
Romanesco Apr 16 May 7 May 21 Aug 6 – Sep 17 75–100
Rutabaga May 7 Jul 30 – Sep 3 80–100
Salsify May 7 Aug 20 – Oct 1 100–130
Savoy Cabbage Apr 16 May 7 May 21 Jul 30 – Sep 24 70–110
Scallions Apr 16 May 7 May 21 Jul 16 – Aug 13 50–70
Scarlet Runner Beans Mar 26 May 28 Jun 4 Aug 6 – Sep 10 60–80
Shallot Apr 16 May 7 May 21 Aug 20 – Oct 8 90–120
Shiso Apr 2 May 28 Jun 4 Jul 30 – Sep 24 50–70
Snap Peas Mar 26 May 28 Jun 4 Jul 30 – Sep 24 55–70
Snow Peas Apr 16 May 7 May 21 Jul 16 – Sep 10 50–65
Soybeans May 28 Aug 20 – Oct 15 80–120
Spaghetti Squash Apr 16 May 28 Jun 4 Sep 3 – Oct 1 85–100
Spinach Apr 16 May 7 May 21 Jun 25 – Aug 27 35–50
Squash (Summer) Apr 16 May 28 Jun 4 Jul 23 – Sep 24 45–65
Squash (Winter) Apr 16 May 28 Jun 4 Aug 27 – Oct 22 80–120
Sunchoke Jun 4 Sep 24 – Nov 19 110–150
Sunflower Mar 26 May 28 Jun 4 Aug 13 – Oct 1 70–100
Sweet Corn May 28 Jul 30 – Sep 10 60–90
Sweet Potatoes Mar 26 May 28 Jun 4 Sep 3 – Oct 22 90–120
Tatsoi Apr 16 May 7 May 21 Jun 25 – Jul 30 35–50
Tomatillo Mar 26 May 28 Jun 4 Aug 6 – Oct 15 60–85
Tomatoes Mar 26 May 28 Jun 4 Aug 6 – Oct 15 60–85
Turnip May 7 Jun 18 – Jul 23 40–60
Watercress Apr 16 May 7 May 21 Jul 2 – Aug 6 40–60
Watermelon Apr 16 May 28 Jun 4 Aug 13 – Oct 1 70–100
Wax Beans May 28 Jul 23 – Sep 17 50–65
Winter Melon Mar 26 May 28 Jun 4 Sep 3 – Oct 22 90–120
Yard Long Beans Mar 26 May 28 Jun 4 Jul 30 – Sep 10 55–80
Zucchini Apr 16 May 28 Jun 4 Jul 23 – Sep 17 45–60

🍓 Fruits to Grow in Bingham County

27 fruits that grow well in Zone 5a with planting dates for Bingham County.

Show all 27 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Jun 11 Sep 10 – Nov 26 90–180
Aronia Jun 11 730–1095
Blackberries Jun 11 365–730
Blueberries Jun 11 730–1095
Boysenberries Jun 11 365–730
Cantaloupe Jun 11 Aug 20 – Sep 24 70–90
Che Fruit Jun 11 1095–1825
Cranberries Jun 11 730–1095
Currants Jun 11 730–1095
Elderberries Jun 11 730–1095
Goji Berries Jun 11 730–1095
Gooseberries Jun 11 730–1095
Grapes Jun 11 730–1095
Ground Cherry Jun 11 Aug 20 – Oct 15 65–80
Hardy Kiwi Jun 11 1095–1825
Haskaps Jun 11 730–1095
Honeydew Jun 11 Sep 3 – Oct 15 80–110
Jostaberry Jun 11 730–1095
Lingonberries Jun 11 730–1095
Medlar Jun 11 1095–1825
Mulberries Jun 11 730–1825
Pawpaw Jun 11 1095–2555
Persimmon Jun 11 1095–2555
Quince Jun 11 1095–1825
Raspberries Jun 11 365–730
Serviceberries Jun 11 730–1095
Strawberries Jun 11 Sep 10 – Nov 26 90–365

🌿 Herbs to Grow in Bingham County

37 herbs that grow well in Zone 5a with planting dates for Bingham County.

Show all 37 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Angelica Apr 16 May 7 May 14 365–730
Anise Apr 16 May 7 May 14 Aug 13 – Oct 29 90–120
Basil Apr 2 May 28 Jun 4 Jul 30 – Oct 1 50–75
Bee Balm May 28 Aug 27 – Nov 12 90–120
Borage Apr 16 May 7 May 14 Jul 9 – Aug 27 50–60
Caraway Apr 16 May 7 May 14 365–450
Catnip May 28 Jul 30 – Oct 1 60–80
Chamomile Apr 16 May 7 May 14 Jul 16 – Sep 24 60–90
Chervil Apr 16 May 7 May 14 Jun 25 – Aug 27 40–60
Chives May 28 Jul 30 – Oct 8 60–90
Cilantro Apr 16 May 7 May 14 Jun 25 – Aug 27 40–60
Comfrey May 28 Jul 30 – Oct 8 60–90
Cumin Apr 16 May 7 May 14 Aug 27 – Oct 29 100–120
Dill Apr 16 May 7 May 14 Jun 25 – Aug 27 40–60
Echinacea May 28 Oct 1 – Nov 12 120–180
Epazote Apr 2 May 28 Jun 4 Jul 23 – Sep 17 45–60
Fennel (herb) Apr 16 May 7 May 14 Jul 16 – Sep 24 60–90
Feverfew May 28 Aug 27 – Nov 12 90–120
Garlic Chives May 28 Jul 30 – Oct 8 60–90
Horehound May 28 Aug 13 – Oct 8 75–90
Hyssop May 28 Aug 6 – Oct 8 70–90
Lavender May 28 Aug 27 – Nov 12 90–200
Lemon Balm May 28 Jul 30 – Sep 17 60–70
Lemon Thyme May 28 Aug 6 – Oct 8 70–90
Lovage May 28 Aug 6 – Oct 8 70–90
Mint May 28 Jul 30 – Oct 8 60–90
Oregano May 28 Jul 30 – Oct 8 60–90
Parsley Apr 16 May 7 May 14 Jul 16 – Sep 17 60–80
Rue May 28 Aug 6 – Oct 8 70–90
Sage May 28 Aug 13 – Oct 8 75–90
Savory May 28 Jul 23 – Sep 17 50–70
Sorrel Apr 16 May 7 May 14 Jun 25 – Aug 27 40–60
Tarragon May 28 Jul 30 – Oct 8 60–90
Thai Basil Apr 2 May 28 Jun 4 Jul 30 – Oct 1 50–75
Thyme May 28 Aug 6 – Oct 8 70–90
Valerian May 28 Oct 1 – Nov 12 120–180
Yarrow May 28 Aug 27 – Nov 12 90–120

Monthly Planting Guide for Bingham County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Bingham County, ID?

Bingham County is in USDA Hardiness Zone 5a. 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 Bingham County, ID?

Based on 31 years of NOAA weather station data, the median last spring frost in Bingham County falls around May 21. In 8 out of 10 years, last frost lands between May 2 and June 16 — a 45-day window of variability. Use June 16 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Bingham County, ID?

The median first fall frost in Bingham County arrives around September 21. In cold years it can arrive as early as September 3; in mild years as late as October 12. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Bingham County?

Bingham County has a frost-free growing season of approximately 123 days. Focus on short-season varieties and start warm-season crops indoors 6–8 weeks before last frost. Climate records show the growing season is trending longer by about 4.5 days per decade.

What is the soil like in Bingham County for gardening?

Bingham County has predominantly Loam soil with a pH range of 6.3–7.7 and Moderately Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Bingham County?

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

Is Bingham County a good location for home gardening?

Bingham County scores 36/100 (Challenging) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Gardening here benefits from close attention to frost timing and season extension due to the challenging microclimate factors.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner — designed to help Bingham County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Level Up Your Garden

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