Randolph, UT — Planting Guide for July
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Top priorities for Rich County, Utah gardeners in July
July rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Rich County, Utah.
-
Start basil, cucumber, and kale under lights
These need a head start before your last frost (May 31). Sow into cells now so you're ready to transplant in a few weeks.
-
Start harvesting carrots, kale, and lettuce
If you can't use it all right away, check the food-preservation section of your planner.
-
Start your fall crops: carrots, kale, and lettuce
Keep young seedlings shaded and moist in summer heat. A row of taller crops works as natural shade.
August will be here before you know it — start on
- Starting indoors: peppers, astilbe, and begonias
- First harvests: basil, carrots, and cucumber
- Fall sowing: alliums, crocus, and daffodils
Randolph gardens in a dry climate (only 20" annual precipitation). Watering strategy matters more here than in most of the country — drip irrigation, deep mulching, and morning watering aren't optional, they're table stakes. The flip side: pest and disease pressure are far lower than in humid regions, and your soil temperatures climb fast in spring so you can plant heat-lovers earlier than the zone map suggests.
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.
Randolph averages 35.8 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
5a (-20°F to -15°F min)
❄️ Avg. Last Frost
May 31
🍂 Avg. First Frost
September 15
📅 Growing Season
107 days
🌧️ Climate
Semi Arid 19.8" annual
💨 Wind
Moderate 9.9 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
35.8 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Randolph
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
What this means for you: Watering math is simple: 1 inch of rainfall delivers ~600 gallons to a 1,000 sq ft garden. Randolph's 20" annual rainfall covers some months entirely; others need a few hours of drip irrigation per week. The calendar tells you which is which.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.3 in | 7 days | — | None |
| Feb | 1.1 in | 5 days | — | None |
| Mar | 1.7 in | 7 days | — | None |
| Apr | 2 in | 7 days | 2.3 in | High |
| May | 1.9 in | 7 days | 2.4 in | High |
| Jun | 1.4 in | 4 days | 2.9 in | High |
| Jul | 1.7 in | 6 days | 2.6 in | High |
| Aug | 1.7 in | 6 days | 2.6 in | High |
| Sep | 1.4 in | 5 days | 2.9 in | High |
| Oct | 1.6 in | 5 days | 2.7 in | High |
| Nov | 1.1 in | 5 days | — | None |
| Dec | 1.1 in | 7 days | — | None |
Annual total: 18 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.
Randolph Soil Profile
Soil Type
Loam
Soil pH
6.5-8.2
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 22 | Oct 19 | 119 days |
| Cautious | Jun 17 | Oct 4 | 109 days |
| Average year | May 31 | Sep 15 | 107 days |
| Optimistic | May 14 | Sep 1 | 110 days |
| Aggressive (risky) | Apr 22 | Aug 15 | 115 days |
Not very — frost dates can vary by ±61 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Gardening Difficulty Score
Rich County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in Rich 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 Rich County's climate and soil.
County Extension Office
Rich 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 Rich County
Finding local nurseries & garden centers in Rich County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Rich 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 Rich County UT" or "garden center Rich 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 Rich County UT" or check your extension office and local parks department. Facebook groups like "Rich 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.
Sunlight & Day Length in Randolph
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
What this means for you: 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 Randolph'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
10.5 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 | 5.1 hr | Short day |
| February | 10.4 hr | 6.2 hr | Short day |
| March | 11.7 hr | 7.2 hr | Short day |
| April | 13.1 hr | 7.2 hr | Neutral |
| May | 14.3 hr | 9.1 hr | Long day |
| June | 15 hr | 10.5 hr | Long day |
| July | 14.7 hr | 10.5 hr | Long day |
| August | 13.7 hr | 9.1 hr | Neutral |
| September | 12.3 hr | 8.3 hr | Neutral |
| October | 10.8 hr | 7 hr | Short day |
| November | 9.6 hr | 5.8 hr | Short day |
| December | 9 hr | 4.9 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Randolph
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
The practical takeaway: Soil heats slower than air in spring and cools slower in fall. That's why "warm" April air doesn't mean "plant tomatoes" — soil still trails by weeks. Randolph's monthly soil curve makes the lag visible.
Plant Warm Crops When
Soil reaches 60°F+
Soil rarely reaches 60°F — use black plastic mulch to warm soil.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
3 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 | 8°F | ❄️ Dormant | ~36 weeks |
| Feb | 1°F | 5°F | ❄️ Dormant | ~36 weeks |
| Mar | 11°F | 12°F | ❄️ Dormant | ~36 weeks |
| Apr | 26°F | 22°F | ❄️ Dormant | ~36 weeks |
| May | 37°F | 34°F | ❄️ Dormant | ~36 weeks |
| Jun | 50°F | 43°F | ♻️ Active | ~14 weeks |
| Jul | 57°F | 50°F | ♻️ Active | ~14 weeks |
| Aug | 56°F | 51°F | ♻️ Active | ~14 weeks |
| Sep | 48°F | 47°F | 🐢 Slow | ~24 weeks |
| Oct | 36°F | 38°F | ❄️ Dormant | ~36 weeks |
| Nov | 19°F | 27°F | ❄️ Dormant | ~36 weeks |
| Dec | 7°F | 15°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 Randolph
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
For new gardeners: Pest and disease pressure is the X-factor most beginners under-plan for. Randolph's climate determines whether you can mostly "plant and see" or whether you need a pest-management routine from the first seedling.
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 Randolph
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 fix nitrogen by hosting bacteria that pull it from the air. A vigorous legume cover crop can deliver 50-150 lbs/acre of nitrogen — meaningful for the next vegetable season.
Spring Cover Crops (2 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Jun 8 | Jul 7 | — | Rapid growth, attracts pollinators, suppresses weeds |
| White clover | Apr 30 | Jul 14 | ✓ 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 17 | Aug 18 | — | 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 | Jul 24 | May 17 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 9 | May 17 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Aug 16 | May 17 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jun 24 | May 10 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jun 19 | May 17 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Randolph
Why it matters: A 10 mph wind doesn't feel like much, but it triples leaf transpiration vs. still air. Randolph's 9.9 mph average means most days are gentle on plants, but consider how a 20+ mph spring gust would affect a flat of seedlings hardened off too quickly.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 15 mph Summer: 11 mph
Fall: 13 mph Winter: 14 mph
Prevailing wind: W. Windy area — plant a windbreak hedge on the W side of your garden.
Windbreak Benefit
7.3/10
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 1,308 ft of elevation range — cold air pools in low spots. Avoid planting frost-sensitive crops in valleys.
Rainwater Harvesting in Randolph
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: A 1,000 sq ft roof captures about 600 gallons from a single 1" rainfall. Randolph gets 20" of rain a year — a couple of well-placed rain barrels can cover most summer watering. In dry climates the math's even better: every captured gallon is one you don't buy.
Annual Collection
8,971 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
8 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 2,000 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, Jul
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Feb, 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 18.0 inches of rain per year
- A 1,000 sq ft roof can collect roughly 8,971 gallons annually
- Check UT state regulations — rainwater harvesting has quantity limits
- In your dry climate, every drop counts — consider a larger cistern system
- Position collection tanks in shade to reduce evaporation and algae growth
🥬 Vegetables to Grow in Randolph
105 vegetables matched to Zone 5a with planting dates calibrated for Randolph.
Show all 105 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Apr 26 | Jun 7 | Jun 14 | — | Sep 6 – Oct 11 | 80–100 |
| Amaranth | Apr 5 | Jun 7 | Jun 14 | — | Sep 13 – Nov 1 | 90–120 |
| Arugula | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Sep 6 | 30–50 |
| Asparagus | — | — | Jun 14 | — | — | 730–1095 |
| Beets | — | May 17 | — | Jul 7 | Jul 12 – Aug 9 | 50–70 |
| Belgian Endive | Apr 26 | May 17 | May 31 | Jul 7 | Sep 20 – Nov 15 | 110–150 |
| Bitter Melon | Apr 5 | Jun 7 | Jun 14 | — | Aug 16 – Sep 27 | 60–90 |
| Black Beans | — | Jun 7 | — | — | Sep 6 – Oct 25 | 90–120 |
| Bok Choy | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 16 | 40–60 |
| Broccoli | Apr 26 | May 17 | May 31 | Jul 7 | Aug 2 – Sep 13 | 60–90 |
| Broccoli Rabe | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 16 | 40–60 |
| Brussels Sprouts | Apr 26 | May 17 | May 31 | Jul 7 | Aug 30 – Oct 25 | 90–130 |
| Butternut Squash | Apr 26 | Jun 7 | Jun 14 | — | Sep 13 – Oct 18 | 85–110 |
| Cabbage | Apr 26 | May 17 | May 31 | Jul 7 | Aug 2 – Sep 27 | 60–100 |
| Calabash | Apr 5 | Jun 7 | Jun 14 | — | Sep 6 – Nov 1 | 80–120 |
| Carrots | — | May 17 | — | Jul 7 | Jul 19 – Aug 23 | 60–80 |
| Cauliflower | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 27 | 55–100 |
| Celeriac | Apr 26 | May 17 | May 31 | Jul 7 | Sep 13 – Oct 18 | 100–120 |
| Celery | Apr 26 | May 17 | May 31 | Jul 7 | Aug 23 – Oct 18 | 80–120 |
| Celtuce | Apr 26 | May 17 | May 31 | Jul 7 | Aug 2 – Sep 13 | 60–90 |
| Chard | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 13 | 50–60 |
| Chickpeas | Apr 26 | May 17 | May 31 | Jul 7 | Aug 23 – Oct 4 | 80–110 |
| Chicory | Apr 26 | May 17 | May 31 | Jul 7 | Aug 2 – Sep 13 | 60–85 |
| Chinese Cabbage | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Aug 23 | 50–70 |
| Christmas Lima Beans | Apr 5 | Jun 7 | Jun 14 | — | Sep 6 – Oct 11 | 80–100 |
| Collard Greens | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 27 | 55–75 |
| Corn | — | Jun 7 | — | — | Aug 9 – Oct 4 | 60–100 |
| Cowpeas | — | Jun 7 | — | — | Aug 9 – Sep 20 | 60–90 |
| Cress | Apr 26 | May 17 | May 31 | Jul 7 | Jun 14 – Jul 5 | 14–21 |
| Crookneck Squash | Apr 26 | Jun 7 | Jun 14 | — | Aug 2 – Aug 30 | 45–60 |
| Crosne | — | May 17 | — | Jul 7 | Oct 18 – Nov 1 | 150–200 |
| Cucumber | Apr 26 | Jun 7 | Jun 14 | — | Aug 9 – Oct 4 | 50–70 |
| Daikon | — | May 17 | — | Jul 7 | Jul 12 – Aug 9 | 50–70 |
| Delicata Squash | Apr 26 | Jun 7 | Jun 14 | — | Sep 6 – Oct 11 | 80–100 |
| Edamame | — | Jun 7 | — | — | Aug 23 – Oct 4 | 75–100 |
| Eggplant | Mar 22 | Jun 7 | Jun 14 | — | Aug 23 – Oct 25 | 65–85 |
| Endive | Apr 26 | May 17 | May 31 | Jul 7 | Jul 19 – Aug 23 | 45–65 |
| Escarole | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Aug 23 | 50–70 |
| Fava Beans | Apr 26 | May 17 | May 31 | Jul 7 | Aug 16 – Sep 27 | 75–100 |
| Fennel | Apr 5 | Jun 7 | Jun 14 | — | Aug 16 – Sep 27 | 60–90 |
| Garlic | — | — | — | Aug 4 | Nov 3 – Jan 19 | 90–240 |
| Green Beans | — | Jun 7 | — | — | Aug 2 – Sep 27 | 50–65 |
| Horseradish | — | — | Jun 14 | — | Oct 18 – Nov 29 | 120–180 |
| Hot Peppers | Mar 22 | Jun 7 | Jun 14 | — | Aug 23 – Nov 29 | 70–120 |
| Hubbard Squash | Apr 26 | Jun 7 | Jun 14 | — | Sep 27 – Nov 1 | 100–120 |
| Kabocha | Apr 26 | Jun 7 | Jun 14 | — | Sep 13 – Oct 11 | 85–100 |
| Kai Lan | Apr 26 | May 17 | May 31 | Jul 7 | Jul 19 – Aug 16 | 45–60 |
| Kale | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 20 | 50–70 |
| Kidney Beans | — | Jun 7 | — | — | Sep 6 – Oct 11 | 85–110 |
| Kohlrabi | Apr 26 | May 17 | May 31 | Jul 7 | Jul 19 – Aug 23 | 45–65 |
| Komatsuna | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Aug 9 | 35–50 |
| Leeks | Apr 26 | May 17 | May 31 | Jul 7 | Aug 30 – Nov 15 | 90–150 |
| Lentils | Apr 26 | May 17 | May 31 | Jul 7 | Aug 23 – Oct 4 | 80–110 |
| Lettuce | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Sep 13 | 30–60 |
| Lima Beans | — | Jun 7 | — | — | Aug 9 – Sep 20 | 60–90 |
| Mache | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 16 | 40–60 |
| Melon | Apr 26 | Jun 7 | Jun 14 | — | Aug 23 – Oct 11 | 70–100 |
| Microgreens | Apr 26 | May 17 | May 31 | Jul 7 | Jun 7 – Jul 5 | 7–21 |
| Mitsuba | Apr 26 | May 17 | May 24 | Jul 7 | Jul 19 – Sep 13 | 50–70 |
| Mizuna | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Aug 2 | 30–45 |
| Mustard Greens | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Sep 6 | 30–50 |
| Napa Cabbage | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Aug 30 | 55–75 |
| New Zealand Spinach | Apr 5 | Jun 7 | Jun 14 | — | Aug 9 – Sep 6 | 55–70 |
| Okra | Apr 5 | Jun 7 | Jun 14 | — | Aug 9 – Oct 4 | 50–65 |
| Onion | Apr 26 | May 17 | May 31 | Jul 7 | Aug 30 – Oct 18 | 90–120 |
| Pac Choi | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 9 | 40–55 |
| Parsnip | — | May 17 | — | Jul 7 | Aug 30 – Oct 11 | 100–130 |
| Patty Pan Squash | Apr 26 | Jun 7 | Jun 14 | — | Aug 2 – Aug 30 | 45–60 |
| Peas | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 20 | 55–70 |
| Peppers | Mar 22 | Jun 7 | Jun 14 | — | Aug 16 – Oct 25 | 60–90 |
| Pole Beans | Apr 5 | Jun 7 | Jun 14 | — | Aug 9 – Oct 4 | 55–70 |
| Potatoes | Apr 5 | Jun 7 | Jun 14 | — | Aug 23 – Nov 1 | 70–120 |
| Pumpkin | Apr 26 | Jun 7 | Jun 14 | — | Sep 13 – Nov 1 | 85–120 |
| Purslane | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 16 | 40–60 |
| Radicchio | Apr 26 | May 17 | May 31 | Jul 7 | Aug 2 – Sep 6 | 60–80 |
| Radish | — | May 17 | — | Jul 7 | Jun 14 – Jul 5 | 22–35 |
| Rhubarb | — | — | Jun 21 | — | — | 365–730 |
| Romanesco | Apr 26 | May 17 | May 31 | Jul 7 | Aug 16 – Sep 27 | 75–100 |
| Rutabaga | — | May 17 | — | Jul 7 | Aug 9 – Sep 13 | 80–100 |
| Salsify | — | May 17 | — | Jul 7 | Aug 30 – Oct 11 | 100–130 |
| Savoy Cabbage | Apr 26 | May 17 | May 31 | Jul 7 | Aug 9 – Oct 4 | 70–110 |
| Scallions | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Aug 23 | 50–70 |
| Scarlet Runner Beans | Apr 5 | Jun 7 | Jun 14 | — | Aug 16 – Sep 20 | 60–80 |
| Shallot | Apr 26 | May 17 | May 31 | Jul 7 | Aug 30 – Oct 18 | 90–120 |
| Shiso | Apr 12 | Jun 7 | Jun 14 | — | Aug 9 – Oct 4 | 50–70 |
| Snap Peas | Apr 5 | Jun 7 | Jun 14 | — | Aug 9 – Oct 4 | 55–70 |
| Snow Peas | Apr 26 | May 17 | May 31 | Jul 7 | Jul 26 – Sep 20 | 50–65 |
| Soybeans | — | Jun 7 | — | — | Aug 30 – Oct 25 | 80–120 |
| Spaghetti Squash | Apr 26 | Jun 7 | Jun 14 | — | Sep 13 – Oct 11 | 85–100 |
| Spinach | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Sep 6 | 35–50 |
| Squash (Summer) | Apr 26 | Jun 7 | Jun 14 | — | Aug 2 – Oct 4 | 45–65 |
| Squash (Winter) | Apr 26 | Jun 7 | Jun 14 | — | Sep 6 – Nov 1 | 80–120 |
| Sunchoke | — | — | Jun 14 | — | Oct 4 – Nov 29 | 110–150 |
| Sweet Corn | — | Jun 7 | — | — | Aug 9 – Sep 20 | 60–90 |
| Sweet Potatoes | Apr 5 | Jun 7 | Jun 14 | — | Sep 13 – Nov 1 | 90–120 |
| Tatsoi | Apr 26 | May 17 | May 31 | Jul 7 | Jul 5 – Aug 9 | 35–50 |
| Tomatillo | Apr 5 | Jun 7 | Jun 14 | — | Aug 16 – Oct 25 | 60–85 |
| Tomatoes | Apr 5 | Jun 7 | Jun 14 | — | Aug 16 – Oct 25 | 60–85 |
| Turnip | — | May 17 | — | Jul 7 | Jun 28 – Aug 2 | 40–60 |
| Watercress | Apr 26 | May 17 | May 31 | Jul 7 | Jul 12 – Aug 16 | 40–60 |
| Watermelon | Apr 26 | Jun 7 | Jun 14 | — | Aug 23 – Oct 11 | 70–100 |
| Wax Beans | — | Jun 7 | — | — | Aug 2 – Sep 27 | 50–65 |
| Winter Melon | Apr 5 | Jun 7 | Jun 14 | — | Sep 13 – Nov 1 | 90–120 |
| Yard Long Beans | Apr 5 | Jun 7 | Jun 14 | — | Aug 9 – Sep 20 | 55–80 |
| Zucchini | Apr 26 | Jun 7 | Jun 14 | — | Aug 2 – Sep 27 | 45–60 |
🍓 Fruits to Grow in Randolph
27 fruits matched to Zone 5a with planting dates calibrated for Randolph.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Jun 21 | — | Sep 20 – Dec 6 | 90–180 |
| Aronia | — | — | Jun 21 | — | — | 730–1095 |
| Blackberries | — | — | Jun 21 | — | — | 365–730 |
| Blueberries | — | — | Jun 21 | — | — | 730–1095 |
| Boysenberries | — | — | Jun 21 | — | — | 365–730 |
| Cantaloupe | — | — | Jun 21 | — | Aug 30 – Oct 4 | 70–90 |
| Che Fruit | — | — | Jun 21 | — | — | 1095–1825 |
| Cranberries | — | — | Jun 21 | — | — | 730–1095 |
| Currants | — | — | Jun 21 | — | — | 730–1095 |
| Elderberries | — | — | Jun 21 | — | — | 730–1095 |
| Goji Berries | — | — | Jun 21 | — | — | 730–1095 |
| Gooseberries | — | — | Jun 21 | — | — | 730–1095 |
| Grapes | — | — | Jun 21 | — | — | 730–1095 |
| Ground Cherry | — | — | Jun 21 | — | Aug 30 – Oct 25 | 65–80 |
| Hardy Kiwi | — | — | Jun 21 | — | — | 1095–1825 |
| Haskaps | — | — | Jun 21 | — | — | 730–1095 |
| Honeydew | — | — | Jun 21 | — | Sep 13 – Oct 25 | 80–110 |
| Jostaberry | — | — | Jun 21 | — | — | 730–1095 |
| Lingonberries | — | — | Jun 21 | — | — | 730–1095 |
| Medlar | — | — | Jun 21 | — | — | 1095–1825 |
| Mulberries | — | — | Jun 21 | — | — | 730–1825 |
| Pawpaw | — | — | Jun 21 | — | — | 1095–2555 |
| Persimmon | — | — | Jun 21 | — | — | 1095–2555 |
| Quince | — | — | Jun 21 | — | — | 1095–1825 |
| Raspberries | — | — | Jun 21 | — | — | 365–730 |
| Serviceberries | — | — | Jun 21 | — | — | 730–1095 |
| Strawberries | — | — | Jun 21 | — | Sep 20 – Dec 6 | 90–365 |
🌿 Herbs to Grow in Randolph
34 herbs matched to Zone 5a with planting dates calibrated for Randolph.
Show all 34 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Apr 26 | May 17 | May 24 | Jul 7 | — | 365–730 |
| Anise | Apr 26 | May 17 | May 24 | Jul 7 | Aug 23 – Nov 8 | 90–120 |
| Basil | Apr 12 | Jun 7 | Jun 14 | — | Aug 9 – Oct 11 | 50–75 |
| Bee Balm | — | — | Jun 7 | — | Sep 6 – Nov 22 | 90–120 |
| Borage | Apr 26 | May 17 | May 24 | Jul 7 | Jul 19 – Sep 6 | 50–60 |
| Caraway | Apr 26 | May 17 | May 24 | Jul 7 | — | 365–450 |
| Catnip | — | — | Jun 7 | — | Aug 9 – Oct 11 | 60–80 |
| Chamomile | Apr 26 | May 17 | May 24 | Jul 7 | Jul 26 – Oct 4 | 60–90 |
| Chervil | Apr 26 | May 17 | May 24 | Jul 7 | Jul 5 – Sep 6 | 40–60 |
| Chives | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Cilantro | Apr 26 | May 17 | May 24 | Jul 7 | Jul 5 – Sep 6 | 40–60 |
| Comfrey | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Cumin | Apr 26 | May 17 | May 24 | Jul 7 | Sep 6 – Nov 8 | 100–120 |
| Dill | Apr 26 | May 17 | May 24 | Jul 7 | Jul 5 – Sep 6 | 40–60 |
| Epazote | Apr 12 | Jun 7 | Jun 14 | — | Aug 2 – Sep 27 | 45–60 |
| Fennel (herb) | Apr 26 | May 17 | May 24 | Jul 7 | Jul 26 – Oct 4 | 60–90 |
| Feverfew | — | — | Jun 7 | — | Sep 6 – Nov 22 | 90–120 |
| Garlic Chives | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Horehound | — | — | Jun 7 | — | Aug 23 – Oct 18 | 75–90 |
| Hyssop | — | — | Jun 7 | — | Aug 16 – Oct 18 | 70–90 |
| Lemon Balm | — | — | Jun 7 | — | Aug 9 – Sep 27 | 60–70 |
| Lemon Thyme | — | — | Jun 7 | — | Aug 16 – Oct 18 | 70–90 |
| Lovage | — | — | Jun 7 | — | Aug 16 – Oct 18 | 70–90 |
| Mint | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Oregano | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Parsley | Apr 26 | May 17 | May 24 | Jul 7 | Jul 26 – Sep 27 | 60–80 |
| Rue | — | — | Jun 7 | — | Aug 16 – Oct 18 | 70–90 |
| Sage | — | — | Jun 7 | — | Aug 23 – Oct 18 | 75–90 |
| Savory | — | — | Jun 7 | — | Aug 2 – Sep 27 | 50–70 |
| Sorrel | Apr 26 | May 17 | May 24 | Jul 7 | Jul 5 – Sep 6 | 40–60 |
| Tarragon | — | — | Jun 7 | — | Aug 9 – Oct 18 | 60–90 |
| Thai Basil | Apr 12 | Jun 7 | Jun 14 | — | Aug 9 – Oct 11 | 50–75 |
| Thyme | — | — | Jun 7 | — | Aug 16 – Oct 18 | 70–90 |
| Valerian | — | — | Jun 7 | — | Oct 11 – Nov 22 | 120–180 |
🌸 Flowers to Grow in Randolph
51 flowers matched to Zone 5a with planting dates calibrated for Randolph.
Show all 51 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Apr 12 | Jun 7 | Jun 7 | — | Aug 2 – Oct 25 | 60–75 |
| Alliums | — | — | — | Aug 4 | Sep 8 – Oct 6 | 28–42 |
| Anemones | May 3 | — | May 31 | — | Jul 12 – Aug 9 | 90–120 |
| Astilbe | Mar 29 | — | Jun 14 | — | Aug 30 – Nov 1 | 70–100 |
| Bachelor's Button | Apr 19 | May 10 | May 31 | — | Aug 2 – Oct 11 | 60–90 |
| Begonias | Mar 22 | — | Jun 7 | — | Aug 16 – Nov 8 | 70–90 |
| Black-eyed Susan | Mar 29 | May 31 | Jun 14 | — | Aug 30 – Nov 29 | 60–80 |
| Bleeding Hearts | Mar 29 | — | Jun 14 | — | Aug 9 – Sep 20 | 60–90 |
| Calendula | Apr 19 | May 10 | May 31 | — | Jul 19 – Oct 11 | 50–70 |
| Celosia | Apr 26 | Jun 14 | Jun 14 | — | Aug 16 – Nov 15 | 60–90 |
| Columbine | Mar 29 | Jun 14 | Jun 14 | — | Aug 9 – Sep 20 | 70–100 |
| Coreopsis | Mar 29 | Jun 7 | Jun 14 | — | Aug 23 – Nov 29 | 60–80 |
| Cosmos | May 3 | Jun 7 | Jun 7 | — | Aug 16 – Nov 8 | 60–90 |
| Crocus | — | — | — | Aug 4 | Jun 16 – Jul 7 | 10–20 |
| Daffodils | — | — | — | Aug 4 | Jun 23 – Jul 14 | 20–40 |
| Dahlias | May 3 | Jun 7 | Jun 7 | — | Aug 30 – Nov 22 | 70–120 |
| Daylily | Mar 29 | — | Jun 14 | — | Sep 6 – Nov 29 | 60–90 |
| Dianthus | Mar 29 | May 3 | May 17 | — | Jul 5 – Sep 20 | 60–80 |
| Echinacea (Purple Coneflower) | Mar 29 | Jun 14 | Jun 14 | — | Sep 6 – Nov 29 | 70–90 |
| Foxglove | Mar 29 | Jun 14 | Jun 14 | — | Aug 9 – Sep 20 | 80–120 |
| Gaillardia (Blanket Flower) | Apr 5 | Jun 14 | Jun 14 | — | Aug 23 – Dec 13 | 70–100 |
| Geraniums | Mar 22 | — | Jun 7 | — | Aug 16 – Nov 8 | 70–100 |
| Gladiolus | — | Jun 7 | Jun 7 | — | Aug 30 – Nov 22 | 70–100 |
| Hostas | Mar 22 | — | Jun 14 | — | Sep 6 – Nov 29 | 60–90 |
| Hyacinths | — | — | — | Aug 4 | Jul 14 – Aug 11 | 14–28 |
| Hydrangeas | Mar 22 | — | Jun 14 | — | Aug 30 – Nov 15 | 90–150 |
| Impatiens | Apr 5 | — | Jun 7 | — | Aug 16 – Nov 8 | 60–75 |
| Irises | — | Division | Jun 14 | — | Aug 9 – Sep 13 | 60–100 |
| Larkspur | — | May 3 | — | — | Jul 12 – Sep 6 | 60–90 |
| Lavender | Mar 22 | — | Jun 21 | — | Aug 30 – Oct 11 | 90–120 |
| Lilies | — | Division | Jun 14 | — | Aug 23 – Nov 15 | 70–120 |
| Lobelia | Mar 22 | — | May 24 | — | Jul 19 – Sep 27 | 70–80 |
| Lupine | Mar 29 | Jun 14 | Jun 14 | — | Aug 9 – Sep 20 | 75–100 |
| Marigolds | Apr 19 | Jun 7 | Jun 7 | — | Aug 2 – Oct 25 | 50–70 |
| Nasturtium | May 3 | Jun 7 | Jun 7 | — | Aug 2 – Nov 8 | 55–65 |
| Pansy | Mar 22 | — | May 31 | — | Jul 26 – Sep 20 | 70–90 |
| Peonies | — | Division | Jun 14 | — | Aug 23 – Oct 4 | 90–120 |
| Petunia | Apr 5 | — | Jun 7 | — | Aug 16 – Nov 8 | 70–90 |
| Phlox | Mar 29 | Jun 14 | Jun 14 | — | Aug 30 – Nov 15 | 80–110 |
| Portulaca | Apr 26 | Jun 14 | Jun 14 | — | Aug 2 – Nov 1 | 50–70 |
| Roses | Mar 22 | — | Jun 14 | — | Aug 30 – Nov 29 | 90–180 |
| Salvia | Mar 29 | — | Jun 7 | — | Aug 16 – Nov 8 | 70–90 |
| Sedum (Stonecrop) | Mar 29 | — | Jun 14 | — | Oct 11 – Dec 13 | 60–90 |
| Snapdragon | Mar 22 | May 17 | May 31 | — | Aug 9 – Oct 11 | 70–100 |
| Sunflower | May 10 | Jun 7 | Jun 7 | — | Aug 30 – Nov 8 | 70–100 |
| Sweet Alyssum | Apr 12 | May 17 | May 31 | — | Jul 12 – Sep 20 | 45–60 |
| Sweet Pea | Apr 19 | Apr 26 | May 31 | — | Aug 16 – Oct 18 | 65–85 |
| Tulips | — | — | — | Aug 4 | Jul 7 – Jul 28 | 15–30 |
| Vinca (Annual) | Mar 15 | — | Jun 14 | — | Aug 23 – Nov 8 | 70–90 |
| Yarrow | Mar 29 | May 31 | Jun 14 | — | Aug 23 – Nov 29 | 60–90 |
| Zinnia | May 3 | Jun 7 | Jun 7 | — | Aug 16 – Nov 8 | 60–70 |
Monthly Planting Guide for Randolph
ZIP Codes in Randolph
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 Rich County.
Your Rich County Garden Planner — Free
A 22-page printable planner built for Rich County (Zone 5a). 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