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Juab County, UT — Planting Guide

Juab County is in USDA Zone 5b. The average last spring frost is May 19 and the first fall frost is October 2, giving you a growing season of approximately 136 days.

At an elevation of 8,143 ft, Juab County receives approximately 23.3 in of rainfall annually. Summer highs average 84°F with winter lows around 11°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 41 days year to year — ranging from April 28 in warm years to June 9 in cold years. The growing season is trending longer by about 3.46 days per decade. Juab County scores 31/100 (Challenging) on the Microclimate Index.

🌡️ Zone

5b (-15°F to -10°F min)

❄️ Last Frost

May 19

🍂 First Frost

October 2

📅 Growing Season

136 days

⛰️ Elevation

8,143 ft

🌧️ Annual Rainfall

23.3 in

Juab County, UT Short season
136 days
Last Spring Frost May 19
136 growing days
First Fall Frost October 2

Monthly Watering Calendar

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

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 1.7" Feb 1.6" Mar 2.2" +1.9" Apr 2.4" +1.5" May 2.8" +2.7" Jun 1.6" +2.4" Jul 1.9" +1.7" Aug 2.6" +2.6" Sep 1.7" +2.2" Oct 2.1" Nov 1.5" Dec 1.2"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 1.7 in 6 days None
Feb 1.6 in 6 days None
Mar 2.2 in 8 days None
Apr 2.4 in 8 days 1.9 in High
May 2.8 in 6 days 1.5 in Moderate
Jun 1.6 in 5 days 2.7 in High
Jul 1.9 in 6 days 2.4 in High
Aug 2.6 in 6 days 1.7 in High
Sep 1.7 in 5 days 2.6 in High
Oct 2.1 in 5 days 2.2 in High
Nov 1.5 in 5 days None
Dec 1.2 in 7 days None

Annual total: 23.3 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.

Juab County Soil Profile

Soil Type

Loam

Soil pH

6.5-7.6

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 19 → Oct 2 136 frost-free days Protect crops frost returns Apr May Jun Jul Aug Sep Oct Nov Safe: Jun 9 Protect by: Oct 18

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 9 Oct 18 131 days
Cautious May 25 Oct 8 136 days
Average year May 19 Oct 2 136 days
Optimistic May 12 Sep 24 135 days
Aggressive (risky) Apr 28 Sep 16 141 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±41 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 3.5 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

31 Challenging
Frost Timing Risk
10.0/10
Drought Risk
7.5/10
Soil Difficulty
1.0/10
Altitude Challenge
10.0/10
Climate Shift
10.0/10
Rainfall Challenge
2.7/10

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

Zone 5b Frost Countdown
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Last Frost: May 19 First Frost: Oct 2

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

County Extension Office

Juab County Utah State University Extension Extension Office

Phone: 435-797-2200

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 UT →

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 Juab County

Soil testing Arid gardening Pest identification
Finding local nurseries & garden centers in Juab County

Why Buy Local

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

What to Plant After Your Harvest

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

After Spinach (harvest ends Aug 25) 38 days until frost
After Lettuce (harvest ends Sep 1) 31 days until frost
After Sweet Corn (harvest ends Sep 1) 31 days until frost
After Chard (harvest ends Sep 1) 31 days until frost
After Broccoli (harvest ends Sep 1) 31 days until frost
Show 6 more succession options
After Carrots (harvest ends Aug 25) 38 days until frost
After Scallions (harvest ends Aug 11) 52 days until frost
After Turnip (harvest ends Aug 4) 59 days until frost
After Crookneck Squash (harvest ends Aug 18) 45 days until frost
After New Zealand Spinach (harvest ends Aug 25) 38 days until frost
After Patty Pan Squash (harvest ends Aug 18) 45 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

14.8 hours

Summer solstice daylight

Shortest Day

9.2 hours

Winter solstice daylight

Peak Sun Hours

11 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 9.5 hr 5.2 hr Short day
February 10.5 hr 5.8 hr Short day
March 11.7 hr 7.3 hr Short day
April 13.1 hr 8 hr Neutral
May 14.2 hr 8.8 hr Long day
June 14.8 hr 11 hr Long day
July 14.5 hr 9.9 hr Long day
August 13.6 hr 9.3 hr Neutral
September 12.2 hr 8.5 hr Neutral
October 10.9 hr 6.8 hr Short day
November 9.8 hr 5.5 hr Short day
December 9.2 hr 5.2 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 -2°F 5°F ❄️ Dormant ~36 weeks
Feb 0°F 7°F ❄️ Dormant ~36 weeks
Mar 7°F 11°F ❄️ Dormant ~36 weeks
Apr 20°F 20°F ❄️ Dormant ~36 weeks
May 34°F 29°F ❄️ Dormant ~36 weeks
Jun 44°F 40°F 🐢 Slow ~24 weeks
Jul 51°F 47°F ♻️ Active ~14 weeks
Aug 53°F 48°F ♻️ Active ~14 weeks
Sep 44°F 44°F 🐢 Slow ~24 weeks
Oct 32°F 34°F ❄️ Dormant ~36 weeks
Nov 16°F 24°F ❄️ Dormant ~36 weeks
Dec 4°F 14°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 Juab County

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

Insect Pest Pressure

4.9 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

1 / 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 Moderate 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 Juab 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 25 Jul 31 Rapid growth, attracts pollinators, suppresses weeds
Sorghum-sudan grass May 24 Aug 7 Massive biomass, breaks compaction, suppresses nematodes
White clover Apr 19 Jul 24 ✓ 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 5 Sep 4 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 4 Apr 28 ✓ Yes Fixes nitrogen, good for heavy clay soils
Daikon radish Aug 19 May 5 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Jul 27 May 5 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Aug 18 May 5 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Jun 26 May 5 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jun 24 Apr 28 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: 15 mph   Summer: 10 mph

Fall: 13 mph   Winter: 17 mph

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

Windbreak Benefit

7/10

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

Frost Pocket Risk

High

Hilly terrain with 2,703 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

11,612 gal

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

Recommended Setup

7 rain barrels (55 gal each)

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

Legal Status

Limited

Your state has quantity limits on rainwater collection — check local regulations before installing large systems.

Best Collection Months

Mar, Apr, May, Aug

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

Months to Draw From Storage

Jun, 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 23.3 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 11,612 gallons annually
  • Check UT state regulations — rainwater harvesting has quantity limits
  • Stock up on stored water before your dry season (Jun, Nov, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Juab County

Soil Type

Loam

Soil pH 6.5–7.6 · Well Drained drainage

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

Watering Needs

Drought stress: 7.5/10

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

Season Tips

136-day frost-free season

Start warm-season crops indoors and focus on short-season varieties. Cold frames extend your season by 3–4 weeks in fall.

Free Garden Planner

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

Get My Free Planner →

Recommended for Your Garden

🧪
Soil Test Kit $12-25

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

📏
Digital pH Meter $10-20

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

🍂
Organic Compost $8-30

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

🥬 Vegetables to Grow in Juab County

106 vegetables that grow well in Zone 5b with planting dates for Juab County.

Show all 106 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Apr 14 May 26 Jun 2 Aug 25 – Sep 29 80–100
Amaranth Mar 24 May 26 Jun 2 Sep 1 – Oct 20 90–120
Arugula Apr 14 May 5 May 19 Jun 23 – Aug 25 30–50
Asparagus Jun 2 730–1095
Beets May 5 Jun 30 – Jul 28 50–70
Belgian Endive Apr 14 May 5 May 19 Sep 8 – Nov 3 110–150
Bitter Melon Mar 24 May 26 Jun 2 Aug 4 – Sep 15 60–90
Black Beans May 26 Aug 25 – Oct 13 90–120
Bok Choy Apr 14 May 5 May 19 Jun 30 – Aug 4 40–60
Broccoli Apr 14 May 5 May 19 Jul 21 – Sep 1 60–90
Broccoli Rabe Apr 14 May 5 May 19 Jun 30 – Aug 4 40–60
Brussels Sprouts Apr 14 May 5 May 19 Aug 18 – Oct 13 90–130
Butternut Squash Apr 14 May 26 Jun 2 Sep 1 – Oct 6 85–110
Cabbage Apr 14 May 5 May 19 Jul 21 – Sep 15 60–100
Calabash Mar 24 May 26 Jun 2 Aug 25 – Oct 20 80–120
Carrots May 5 Jul 7 – Aug 11 60–80
Cauliflower Apr 14 May 5 May 19 Jul 14 – Sep 15 55–100
Celeriac Apr 14 May 5 May 19 Sep 1 – Oct 6 100–120
Celery Apr 14 May 5 May 19 Aug 11 – Oct 6 80–120
Celtuce Apr 14 May 5 May 19 Jul 21 – Sep 1 60–90
Chard Apr 14 May 5 May 19 Jul 14 – Sep 1 50–60
Chickpeas Apr 14 May 5 May 19 Aug 11 – Sep 22 80–110
Chicory Apr 14 May 5 May 19 Jul 21 – Sep 1 60–85
Chinese Cabbage Apr 14 May 5 May 19 Jul 14 – Aug 11 50–70
Christmas Lima Beans Mar 24 May 26 Jun 2 Aug 25 – Sep 29 80–100
Collard Greens Apr 14 May 5 May 19 Jul 14 – Sep 15 55–75
Corn May 26 Jul 28 – Sep 22 60–100
Cowpeas May 26 Jul 28 – Sep 8 60–90
Cress Apr 14 May 5 May 19 Jun 2 – Jun 23 14–21
Crookneck Squash Apr 14 May 26 Jun 2 Jul 21 – Aug 18 45–60
Crosne May 5 Oct 6 – Oct 20 150–200
Cucumber Apr 14 May 26 Jun 2 Jul 28 – Sep 22 50–70
Daikon May 5 Jun 30 – Jul 28 50–70
Delicata Squash Apr 14 May 26 Jun 2 Aug 25 – Sep 29 80–100
Edamame May 26 Aug 11 – Sep 22 75–100
Eggplant Mar 10 May 26 Jun 2 Aug 11 – Oct 13 65–85
Endive Apr 14 May 5 May 19 Jul 7 – Aug 11 45–65
Escarole Apr 14 May 5 May 19 Jul 14 – Aug 11 50–70
Fava Beans Apr 14 May 5 May 19 Aug 4 – Sep 15 75–100
Fennel Mar 24 May 26 Jun 2 Aug 4 – Sep 15 60–90
Garlic 90–240
Green Beans May 26 Jul 21 – Sep 15 50–65
Horseradish Jun 2 Oct 6 – Nov 17 120–180
Hot Peppers Mar 10 May 26 Jun 2 Aug 11 – Nov 17 70–120
Hubbard Squash Apr 14 May 26 Jun 2 Sep 15 – Oct 20 100–120
Kabocha Apr 14 May 26 Jun 2 Sep 1 – Sep 29 85–100
Kai Lan Apr 14 May 5 May 19 Jul 7 – Aug 4 45–60
Kale Apr 14 May 5 May 19 Jul 14 – Sep 8 50–70
Kidney Beans May 26 Aug 25 – Sep 29 85–110
Kohlrabi Apr 14 May 5 May 19 Jul 7 – Aug 11 45–65
Komatsuna Apr 14 May 5 May 19 Jun 23 – Jul 28 35–50
Leeks Apr 14 May 5 May 19 Aug 18 – Nov 3 90–150
Lentils Apr 14 May 5 May 19 Aug 11 – Sep 22 80–110
Lettuce Apr 14 May 5 May 19 Jun 23 – Sep 1 30–60
Lima Beans May 26 Jul 28 – Sep 8 60–90
Mache Apr 14 May 5 May 19 Jun 30 – Aug 4 40–60
Melon Apr 14 May 26 Jun 2 Aug 11 – Sep 29 70–100
Microgreens Apr 14 May 5 May 19 May 26 – Jun 23 7–21
Mitsuba Apr 14 May 5 May 12 Jul 7 – Sep 1 50–70
Mizuna Apr 14 May 5 May 19 Jun 23 – Jul 21 30–45
Mustard Greens Apr 14 May 5 May 19 Jun 23 – Aug 25 30–50
Napa Cabbage Apr 14 May 5 May 19 Jul 14 – Aug 18 55–75
New Zealand Spinach Mar 24 May 26 Jun 2 Jul 28 – Aug 25 55–70
Okra Mar 24 May 26 Jun 2 Jul 28 – Sep 22 50–65
Onion Apr 14 May 5 May 19 Aug 18 – Oct 6 90–120
Pac Choi Apr 14 May 5 May 19 Jun 30 – Jul 28 40–55
Parsnip May 5 Aug 18 – Sep 29 100–130
Patty Pan Squash Apr 14 May 26 Jun 2 Jul 21 – Aug 18 45–60
Peas Apr 14 May 5 May 19 Jul 14 – Sep 8 55–70
Peppers Mar 10 May 26 Jun 2 Aug 4 – Oct 13 60–90
Pole Beans Mar 24 May 26 Jun 2 Jul 28 – Sep 22 55–70
Potatoes Mar 24 May 26 Jun 2 Aug 11 – Oct 20 70–120
Pumpkin Apr 14 May 26 Jun 2 Sep 1 – Oct 20 85–120
Purslane Apr 14 May 5 May 19 Jun 30 – Aug 4 40–60
Radicchio Apr 14 May 5 May 19 Jul 21 – Aug 25 60–80
Radish May 5 Jun 2 – Jun 23 22–35
Rhubarb Jun 9 365–730
Romanesco Apr 14 May 5 May 19 Aug 4 – Sep 15 75–100
Rutabaga May 5 Jul 28 – Sep 1 80–100
Salsify May 5 Aug 18 – Sep 29 100–130
Savoy Cabbage Apr 14 May 5 May 19 Jul 28 – Sep 22 70–110
Scallions Apr 14 May 5 May 19 Jul 14 – Aug 11 50–70
Scarlet Runner Beans Mar 24 May 26 Jun 2 Aug 4 – Sep 8 60–80
Shallot Apr 14 May 5 May 19 Aug 18 – Oct 6 90–120
Shiso Mar 31 May 26 Jun 2 Jul 28 – Sep 22 50–70
Snap Peas Mar 24 May 26 Jun 2 Jul 28 – Sep 22 55–70
Snow Peas Apr 14 May 5 May 19 Jul 14 – Sep 8 50–65
Soybeans May 26 Aug 18 – Oct 13 80–120
Spaghetti Squash Apr 14 May 26 Jun 2 Sep 1 – Sep 29 85–100
Spinach Apr 14 May 5 May 19 Jun 23 – Aug 25 35–50
Squash (Summer) Apr 14 May 26 Jun 2 Jul 21 – Sep 22 45–65
Squash (Winter) Apr 14 May 26 Jun 2 Aug 25 – Oct 20 80–120
Sunchoke Jun 2 Sep 22 – Nov 17 110–150
Sunflower Mar 24 May 26 Jun 2 Aug 11 – Sep 29 70–100
Sweet Corn May 26 Jul 28 – Sep 8 60–90
Sweet Potatoes Mar 24 May 26 Jun 2 Sep 1 – Oct 20 90–120
Tatsoi Apr 14 May 5 May 19 Jun 23 – Jul 28 35–50
Tomatillo Mar 24 May 26 Jun 2 Aug 4 – Oct 13 60–85
Tomatoes Mar 24 May 26 Jun 2 Aug 4 – Oct 13 60–85
Turnip May 5 Jun 16 – Jul 21 40–60
Watercress Apr 14 May 5 May 19 Jun 30 – Aug 4 40–60
Watermelon Apr 14 May 26 Jun 2 Aug 11 – Sep 29 70–100
Wax Beans May 26 Jul 21 – Sep 15 50–65
Winter Melon Mar 24 May 26 Jun 2 Sep 1 – Oct 20 90–120
Yard Long Beans Mar 24 May 26 Jun 2 Jul 28 – Sep 8 55–80
Zucchini Apr 14 May 26 Jun 2 Jul 21 – Sep 15 45–60

🍓 Fruits to Grow in Juab County

27 fruits that grow well in Zone 5b with planting dates for Juab County.

Show all 27 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Jun 9 Sep 8 – Nov 24 90–180
Aronia Jun 9 730–1095
Blackberries Jun 9 365–730
Blueberries Jun 9 730–1095
Boysenberries Jun 9 365–730
Cantaloupe Jun 9 Aug 18 – Sep 22 70–90
Che Fruit Jun 9 1095–1825
Cranberries Jun 9 730–1095
Currants Jun 9 730–1095
Elderberries Jun 9 730–1095
Goji Berries Jun 9 730–1095
Gooseberries Jun 9 730–1095
Grapes Jun 9 730–1095
Ground Cherry Jun 9 Aug 18 – Oct 13 65–80
Hardy Kiwi Jun 9 1095–1825
Haskaps Jun 9 730–1095
Honeydew Jun 9 Sep 1 – Oct 13 80–110
Jostaberry Jun 9 730–1095
Lingonberries Jun 9 730–1095
Medlar Jun 9 1095–1825
Mulberries Jun 9 730–1825
Pawpaw Jun 9 1095–2555
Persimmon Jun 9 1095–2555
Quince Jun 9 1095–1825
Raspberries Jun 9 365–730
Serviceberries Jun 9 730–1095
Strawberries Jun 9 Sep 8 – Nov 24 90–365

🌿 Herbs to Grow in Juab County

37 herbs that grow well in Zone 5b with planting dates for Juab County.

Show all 37 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Angelica Apr 14 May 5 May 12 365–730
Anise Apr 14 May 5 May 12 Aug 11 – Oct 27 90–120
Basil Mar 31 May 26 Jun 2 Jul 28 – Sep 29 50–75
Bee Balm May 26 Aug 25 – Nov 10 90–120
Borage Apr 14 May 5 May 12 Jul 7 – Aug 25 50–60
Caraway Apr 14 May 5 May 12 365–450
Catnip May 26 Jul 28 – Sep 29 60–80
Chamomile Apr 14 May 5 May 12 Jul 14 – Sep 22 60–90
Chervil Apr 14 May 5 May 12 Jun 23 – Aug 25 40–60
Chives May 26 Jul 28 – Oct 6 60–90
Cilantro Apr 14 May 5 May 12 Jun 23 – Aug 25 40–60
Comfrey May 26 Jul 28 – Oct 6 60–90
Cumin Apr 14 May 5 May 12 Aug 25 – Oct 27 100–120
Dill Apr 14 May 5 May 12 Jun 23 – Aug 25 40–60
Echinacea May 26 Sep 29 – Nov 10 120–180
Epazote Mar 31 May 26 Jun 2 Jul 21 – Sep 15 45–60
Fennel (herb) Apr 14 May 5 May 12 Jul 14 – Sep 22 60–90
Feverfew May 26 Aug 25 – Nov 10 90–120
Garlic Chives May 26 Jul 28 – Oct 6 60–90
Horehound May 26 Aug 11 – Oct 6 75–90
Hyssop May 26 Aug 4 – Oct 6 70–90
Lavender May 26 Aug 25 – Nov 10 90–200
Lemon Balm May 26 Jul 28 – Sep 15 60–70
Lemon Thyme May 26 Aug 4 – Oct 6 70–90
Lovage May 26 Aug 4 – Oct 6 70–90
Mint May 26 Jul 28 – Oct 6 60–90
Oregano May 26 Jul 28 – Oct 6 60–90
Parsley Apr 14 May 5 May 12 Jul 14 – Sep 15 60–80
Rue May 26 Aug 4 – Oct 6 70–90
Sage May 26 Aug 11 – Oct 6 75–90
Savory May 26 Jul 21 – Sep 15 50–70
Sorrel Apr 14 May 5 May 12 Jun 23 – Aug 25 40–60
Tarragon May 26 Jul 28 – Oct 6 60–90
Thai Basil Mar 31 May 26 Jun 2 Jul 28 – Sep 29 50–75
Thyme May 26 Aug 4 – Oct 6 70–90
Valerian May 26 Sep 29 – Nov 10 120–180
Yarrow May 26 Aug 25 – Nov 10 90–120

Monthly Planting Guide for Juab County

Gardening Guides & Resources

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

Frequently Asked Questions

What planting zone is Juab County, UT?

Juab 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 Juab County, UT?

Based on 31 years of NOAA weather station data, the median last spring frost in Juab County falls around May 19. In 8 out of 10 years, last frost lands between April 28 and June 9 — a 41-day window of variability. Use June 9 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Juab County, UT?

The median first fall frost in Juab County arrives around October 2. In cold years it can arrive as early as September 16; in mild years as late as October 18. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Juab County?

Juab County has a frost-free growing season of approximately 136 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 3.46 days per decade.

What is the soil like in Juab County for gardening?

Juab County has predominantly Loam soil with a pH range of 6.5–7.6 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Juab County?

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

Is Juab County a good location for home gardening?

Juab County scores 31/100 (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 Juab County gardeners in Zone 5b 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 Juab County (31 years of records). Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: April 2026.