Eureka, UT — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Eureka, UT gardeners: here's your June plan
Each item below is timed to Eureka, UT's frost dates and soil temperatures. Skip nothing, stress about nothing.
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Time to transplant basil, cucumber, and peppers
Plant tomatoes deep — bury the stem up to the first true leaves to grow extra roots. Everything else goes in at the same depth it grew in the tray.
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Get cucumber, kale, and lettuce seeds going inside
Bottom-water once the first true leaves appear — it keeps stems dry and knocks back damping-off.
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Pick lettuce, radish, and anemones
The more you pick, the more the plant produces. Letting fruit overripen tells the plant it's time to stop.
Before July arrives, get these ready
- Starting indoors: basil, peppers, and pole beans
- First harvests: basil, carrots, and cucumber
- Fall sowing: carrots, kale, and lettuce
Eureka has a classic four-season growing climate (Zone 6b). The last spring frost typically lands around May 19 and the first fall frost arrives around October 2 — a 136-day frost-free season that's long enough for tomatoes, peppers, melons, and a full succession of cool-weather crops on either side. The trick is timing: start warm-season seedlings indoors 6–8 weeks before last frost, harden them off, and plant out the week after your local frost date is statistically safe.
Soils trend Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.
Eureka averages 36.0 drought weeks per year (US Drought Monitor, 2000–present, trend stable). Treat irrigation as a year-round system, not a summer add-on.
🌡️ USDA Zone
6b (-5°F to 0°F min)
❄️ Avg. Last Frost
May 19
🍂 Avg. First Frost
October 2
📅 Growing Season
136 days
🌧️ Climate
Moderate 25.6" annual
💨 Wind
Unknown 0.0 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
36.0 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Eureka
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why it matters: Plants need different amounts of water at different growth stages — heavy at flowering and fruit-set, lighter at establishment. Eureka's 26" annual rainfall is your starting math; the timing tells you when natural rain will cover you and when you need to step in.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering 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.
Eureka 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
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 |
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.
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
Juab County has challenging growing conditions. Season extension and careful variety selection are essential.
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.
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 Juab County
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.
Show 6 more succession options
Sunlight & Day Length in Eureka
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why it matters: Plants use day length as their seasonal clock. Some crops flower when days lengthen (most flowers), some when days shorten (chrysanthemums, soybeans). Eureka's curve is the timing layer beneath everything you grow.
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.
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 | 9.5 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 in Eureka
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
What this means for you: Watching soil temperature (not air) is the single biggest upgrade most new gardeners can make. Eureka'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 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.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time 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 Eureka
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
What this means for you: Pollinators are the good bugs. Pest pressure is the bad bugs. Eureka's climate makes both more abundant in warm humid regions, and rarer in cold dry ones — plan habitat to encourage the good while managing the bad.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Low disease risk — dry conditions reduce fungal problems.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak 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 Eureka
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: A fall-planted cover crop in Eureka is the closest thing to free soil amendment. Plant cereal rye or hairy vetch after harvest; chop it down before it flowers in spring; the soil it leaves behind out-grows any store-bought compost.
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 in Eureka
For new gardeners: Wind shapes the garden you don't think about: bee paths, evaporation, structural stress on tomato cages. Eureka's 0.0 mph background level is a baseline you should know before placing the tallest crops (sunflowers, pole beans, sweet corn).
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 in Eureka
How much water you can collect, when to collect it, and what size system you need for your garden.
Quick context: The first inch of rain washes the roof clean — a first-flush diverter sends it to waste before the barrel fills. Worth the extra $20 for cleaner garden water. Eureka gets 26" annually, so you'll fill and flush many times per year.
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
🥬 Vegetables to Grow in Eureka
107 vegetables matched to Zone 6b with planting dates calibrated for Eureka.
Show all 107 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | 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 | Jul 24 | Jun 23 – Aug 25 | 30–50 |
| Asparagus | — | — | Jun 2 | — | — | 730–1095 |
| Beets | — | May 5 | — | Jul 24 | Jun 30 – Jul 28 | 50–70 |
| Belgian Endive | Apr 14 | May 5 | May 19 | Jul 24 | 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 | Jul 24 | Jun 30 – Aug 4 | 40–60 |
| Broccoli | Apr 14 | May 5 | May 19 | Jul 24 | Jul 21 – Sep 1 | 60–90 |
| Broccoli Rabe | Apr 14 | May 5 | May 19 | Jul 24 | Jun 30 – Aug 4 | 40–60 |
| Brussels Sprouts | Apr 14 | May 5 | May 19 | Jul 24 | 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 24 | Jul 21 – Sep 15 | 60–100 |
| Calabash | Mar 24 | May 26 | Jun 2 | — | Aug 25 – Oct 20 | 80–120 |
| Carrots | — | May 5 | — | Jul 24 | Jul 7 – Aug 11 | 60–80 |
| Cauliflower | Apr 14 | May 5 | May 19 | Jul 24 | Jul 14 – Sep 15 | 55–100 |
| Celeriac | Apr 14 | May 5 | May 19 | Jul 24 | Sep 1 – Oct 6 | 100–120 |
| Celery | Apr 14 | May 5 | May 19 | Jul 24 | Aug 11 – Oct 6 | 80–120 |
| Celtuce | Apr 14 | May 5 | May 19 | Jul 24 | Jul 21 – Sep 1 | 60–90 |
| Chard | Apr 14 | May 5 | May 19 | Jul 24 | Jul 14 – Sep 1 | 50–60 |
| Chickpeas | Apr 14 | May 5 | May 19 | Jul 24 | Aug 11 – Sep 22 | 80–110 |
| Chicory | Apr 14 | May 5 | May 19 | Jul 24 | Jul 21 – Sep 1 | 60–85 |
| Chinese Cabbage | Apr 14 | May 5 | May 19 | Jul 24 | 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 24 | 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 | Jul 24 | Jun 2 – Jun 23 | 14–21 |
| Crookneck Squash | Apr 14 | May 26 | Jun 2 | — | Jul 21 – Aug 18 | 45–60 |
| Crosne | — | May 5 | — | Jul 24 | Oct 6 – Nov 17 | 150–200 |
| Cucumber | Apr 14 | May 26 | Jun 2 | — | Jul 28 – Sep 22 | 50–70 |
| Daikon | — | May 5 | — | Jul 24 | 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 24 | Jul 7 – Aug 11 | 45–65 |
| Escarole | Apr 14 | May 5 | May 19 | Jul 24 | Jul 14 – Aug 11 | 50–70 |
| Fava Beans | Apr 14 | May 5 | May 19 | Jul 24 | Aug 4 – Sep 15 | 75–100 |
| Fennel | Mar 24 | May 26 | Jun 2 | — | Aug 4 – Sep 15 | 60–90 |
| Garlic | — | — | — | Aug 21 | Nov 20 – Mar 5 | 90–240 |
| Green Beans | — | May 26 | — | — | Jul 21 – Sep 15 | 50–65 |
| Horseradish | — | — | Jun 2 | — | Oct 6 – Dec 15 | 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 24 | Jul 7 – Aug 4 | 45–60 |
| Kale | Apr 14 | May 5 | May 19 | Jul 24 | Jul 14 – Sep 8 | 50–70 |
| Kidney Beans | — | May 26 | — | — | Aug 25 – Sep 29 | 85–110 |
| Kohlrabi | Apr 14 | May 5 | May 19 | Jul 24 | Jul 7 – Aug 11 | 45–65 |
| Komatsuna | Apr 14 | May 5 | May 19 | Jul 24 | Jun 23 – Jul 28 | 35–50 |
| Leeks | Apr 14 | May 5 | May 19 | Jul 24 | Aug 18 – Nov 3 | 90–150 |
| Lentils | Apr 14 | May 5 | May 19 | Jul 24 | Aug 11 – Sep 22 | 80–110 |
| Lettuce | Apr 14 | May 5 | May 19 | Jul 24 | Jun 23 – Sep 1 | 30–60 |
| Lima Beans | — | May 26 | — | — | Jul 28 – Sep 8 | 60–90 |
| Loofah | Mar 24 | May 26 | Jun 2 | — | Sep 15 – Nov 17 | 100–150 |
| Luffa | Mar 24 | May 26 | Jun 2 | — | Sep 1 – Nov 17 | 90–150 |
| Mache | Apr 14 | May 5 | May 19 | Jul 24 | 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 | Jul 24 | May 26 – Jun 23 | 7–21 |
| Mitsuba | Apr 14 | May 5 | May 12 | Jul 24 | Jul 7 – Sep 1 | 50–70 |
| Mizuna | Apr 14 | May 5 | May 19 | Jul 24 | Jun 23 – Jul 21 | 30–45 |
| Mustard Greens | Apr 14 | May 5 | May 19 | Jul 24 | Jun 23 – Aug 25 | 30–50 |
| Napa Cabbage | Apr 14 | May 5 | May 19 | Jul 24 | 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 | Jul 24 | Aug 18 – Oct 6 | 90–120 |
| Pac Choi | Apr 14 | May 5 | May 19 | Jul 24 | Jun 30 – Jul 28 | 40–55 |
| Parsnip | — | May 5 | — | Jul 24 | 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 24 | 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 | Jul 24 | Jun 30 – Aug 4 | 40–60 |
| Radicchio | Apr 14 | May 5 | May 19 | Jul 24 | Jul 21 – Aug 25 | 60–80 |
| Radish | — | May 5 | — | Jul 24 | Jun 2 – Jun 23 | 22–35 |
| Rhubarb | — | — | Jun 9 | — | — | 365–730 |
| Romanesco | Apr 14 | May 5 | May 19 | Jul 24 | Aug 4 – Sep 15 | 75–100 |
| Rutabaga | — | May 5 | — | Jul 24 | Jul 28 – Sep 1 | 80–100 |
| Salsify | — | May 5 | — | Jul 24 | Aug 18 – Sep 29 | 100–130 |
| Savoy Cabbage | Apr 14 | May 5 | May 19 | Jul 24 | Jul 28 – Sep 22 | 70–110 |
| Scallions | Apr 14 | May 5 | May 19 | Jul 24 | 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 | Jul 24 | 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 24 | 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 | Jul 24 | 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 |
| 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 | Jul 24 | 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 | — | Jul 24 | Jun 16 – Jul 21 | 40–60 |
| Watercress | Apr 14 | May 5 | May 19 | Jul 24 | 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 Eureka
27 fruits matched to Zone 6b with planting dates calibrated for Eureka.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Jun 9 | — | Sep 8 – Dec 22 | 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 – Dec 22 | 90–365 |
🌿 Herbs to Grow in Eureka
35 herbs matched to Zone 6b with planting dates calibrated for Eureka.
Show all 35 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Apr 14 | May 5 | May 12 | Jul 24 | — | 365–730 |
| Anise | Apr 14 | May 5 | May 12 | Jul 24 | 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 24 | Jul 7 – Aug 25 | 50–60 |
| Caraway | Apr 14 | May 5 | May 12 | Jul 24 | — | 365–450 |
| Catnip | — | — | May 26 | — | Jul 28 – Sep 29 | 60–80 |
| Chamomile | Apr 14 | May 5 | May 12 | Jul 24 | Jul 14 – Sep 22 | 60–90 |
| Chervil | Apr 14 | May 5 | May 12 | Jul 24 | Jun 23 – Aug 25 | 40–60 |
| Chives | — | — | May 26 | — | Jul 28 – Oct 6 | 60–90 |
| Cilantro | Apr 14 | May 5 | May 12 | Jul 24 | Jun 23 – Aug 25 | 40–60 |
| Comfrey | — | — | May 26 | — | Jul 28 – Oct 6 | 60–90 |
| Cumin | Apr 14 | May 5 | May 12 | Jul 24 | Aug 25 – Oct 27 | 100–120 |
| Dill | Apr 14 | May 5 | May 12 | Jul 24 | Jun 23 – Aug 25 | 40–60 |
| Epazote | Mar 31 | May 26 | Jun 2 | — | Jul 21 – Sep 15 | 45–60 |
| Fennel (herb) | Apr 14 | May 5 | May 12 | Jul 24 | 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 |
| 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 |
| Marjoram | — | — | May 26 | — | Jul 28 – Oct 6 | 60–90 |
| 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 24 | 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 | Jul 24 | 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 – Dec 8 | 120–180 |
🌸 Flowers to Grow in Eureka
53 flowers matched to Zone 6b with planting dates calibrated for Eureka.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 31 | May 19 | May 19 | — | Jul 14 – Oct 27 | 60–75 |
| Alliums | — | — | — | Aug 21 | Sep 18 – Oct 16 | 28–42 |
| Anemones | Apr 21 | — | May 19 | — | Jun 16 – Jul 14 | 90–120 |
| Astilbe | Mar 17 | — | May 26 | — | Aug 4 – Oct 13 | 70–100 |
| Bachelor's Button | Apr 7 | Apr 21 | May 19 | Aug 21 | Jul 21 – Oct 13 | 60–90 |
| Begonias | Mar 10 | — | May 26 | — | Aug 4 – Nov 10 | 70–90 |
| Black-eyed Susan | Mar 17 | May 19 | May 26 | — | Aug 11 – Dec 1 | 60–80 |
| Bleeding Hearts | Mar 17 | — | May 26 | — | Jul 21 – Aug 25 | 60–90 |
| Calendula | Apr 7 | Apr 21 | May 19 | — | Jul 7 – Oct 13 | 50–70 |
| California Poppy | — | Apr 21 | — | — | Jun 30 – Aug 25 | 60–90 |
| Celosia | Apr 14 | May 26 | May 26 | — | Jul 28 – Nov 17 | 60–90 |
| Columbine | Mar 17 | May 26 | May 26 | — | Jul 21 – Aug 25 | 70–100 |
| Coreopsis | Mar 17 | May 19 | May 26 | — | Aug 4 – Dec 1 | 60–80 |
| Cosmos | Apr 21 | May 19 | May 19 | — | Jul 28 – Nov 10 | 60–90 |
| Crocus | — | — | — | Aug 21 | Jul 10 – Jul 31 | 10–20 |
| Daffodils | — | — | — | Aug 21 | Jul 17 – Aug 7 | 20–40 |
| Dahlias | Apr 21 | May 26 | May 26 | — | Aug 11 – Dec 1 | 70–120 |
| Daylily | Mar 17 | — | May 26 | — | Aug 11 – Dec 1 | 60–90 |
| Dianthus | Mar 24 | Apr 21 | Apr 28 | — | Jun 16 – Sep 15 | 60–80 |
| Echinacea (Purple Coneflower) | Mar 17 | May 26 | May 26 | — | Aug 11 – Dec 1 | 70–90 |
| Foxglove | Mar 17 | May 26 | May 26 | — | Jul 21 – Aug 25 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 31 | May 26 | May 26 | — | Aug 4 – Dec 8 | 70–100 |
| Geraniums | Mar 10 | — | May 26 | — | Aug 4 – Nov 10 | 70–100 |
| Gladiolus | — | May 19 | May 19 | — | Aug 4 – Nov 24 | 70–100 |
| Hostas | Mar 10 | — | May 26 | — | Aug 11 – Dec 1 | 60–90 |
| Hyacinths | — | — | — | Aug 21 | Aug 7 – Aug 28 | 14–28 |
| Hydrangeas | Mar 10 | — | May 26 | — | Aug 4 – Nov 17 | 90–150 |
| Impatiens | Mar 24 | — | May 26 | — | Aug 4 – Nov 17 | 60–75 |
| Irises | — | Division | May 26 | — | Jul 21 – Aug 18 | 60–100 |
| Larkspur | — | Apr 21 | — | — | Jun 30 – Aug 25 | 60–90 |
| Lavender | Mar 10 | — | Jun 2 | — | Aug 11 – Oct 6 | 90–120 |
| Lilies | — | Division | May 26 | — | Aug 4 – Nov 10 | 70–120 |
| Lobelia | Mar 17 | — | May 5 | — | Jun 30 – Sep 22 | 70–80 |
| Lupine | Mar 17 | May 26 | May 26 | — | Jul 21 – Aug 25 | 75–100 |
| Marigolds | Apr 7 | May 19 | May 19 | — | Jul 14 – Oct 20 | 50–70 |
| Nasturtium | Apr 21 | May 19 | May 19 | — | Jul 14 – Nov 10 | 55–65 |
| Pansy | Mar 10 | — | May 19 | Aug 7 | Jul 14 – Sep 22 | 70–90 |
| Peonies | — | Division | May 26 | — | Jul 28 – Sep 1 | 90–120 |
| Petunia | Mar 24 | — | May 26 | — | Aug 4 – Nov 17 | 70–90 |
| Phlox | Mar 17 | May 26 | May 26 | — | Aug 4 – Oct 27 | 80–110 |
| Portulaca | Apr 14 | May 26 | May 26 | — | Jul 14 – Nov 3 | 50–70 |
| Ranunculus | Apr 7 | — | May 19 | — | Jun 23 – Jul 21 | 90–120 |
| Roses | Mar 10 | — | May 26 | — | Aug 4 – Dec 1 | 90–180 |
| Salvia | Mar 17 | — | May 19 | — | Jul 28 – Nov 10 | 70–90 |
| Sedum (Stonecrop) | Mar 17 | — | May 26 | — | Sep 15 – Dec 8 | 60–90 |
| Snapdragon | Mar 10 | Apr 28 | May 19 | — | Jul 28 – Oct 13 | 70–100 |
| Sunflower | Apr 28 | May 19 | May 19 | — | Aug 11 – Nov 10 | 70–100 |
| Sweet Alyssum | Apr 7 | Apr 28 | May 19 | — | Jun 30 – Sep 15 | 45–60 |
| Sweet Pea | Apr 7 | Apr 14 | May 19 | — | Aug 4 – Oct 13 | 65–85 |
| Tulips | — | — | — | Aug 28 | Aug 7 – Sep 4 | 15–30 |
| Vinca (Annual) | Mar 10 | — | May 26 | — | Aug 4 – Nov 17 | 70–90 |
| Yarrow | Mar 17 | May 19 | May 26 | — | Aug 4 – Dec 1 | 60–90 |
| Zinnia | Apr 21 | May 19 | May 19 | — | Jul 28 – Nov 3 | 60–70 |
Monthly Planting Guide for Eureka
ZIP Codes in Eureka
Click any ZIP to see its specific frost, soil, and climate measurements (some ZIPs differ noticeably from the town aggregate):
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Juab County.
Your Juab County Garden Planner — Free
A 22-page printable planner built for Juab County (Zone 6b). 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