Rangely, CO — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
This month in Rio Blanco County, Colorado
If you only do a handful of things in the garden this June, make it these. They're sequenced around your zone's frost timing.
-
Harden off and plant basil, cucumber, and kale
Pick a cloudy afternoon or evening to plant. Less transplant shock, and your seedlings will barely blink.
-
Plant basil, cucumber, and green beans from seed, right in the garden
Keep the top inch of soil moist until germination — a gentle morning watering for 5–7 days does the job.
-
Start anemones, cosmos, and dahlias under lights
You're about 12 weeks out from your last frost — the perfect window to get these germinating indoors.
-
Basket week: radish, cress, and microgreens
The more you pick, the more the plant produces. Letting fruit overripen tells the plant it's time to stop.
Get ahead of July
- Starting indoors: basil, cucumber, and kale
- First harvests: carrots, kale, and lettuce
- Fall sowing: carrots, kale, and lettuce
Rangely gardens in a dry climate (only 10" 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.
Rangely averages 37.7 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
5b (-15°F to -10°F min)
❄️ Avg. Last Frost
June 2
🍂 Avg. First Frost
September 17
📅 Growing Season
107 days
🌧️ Climate
Arid 9.7" annual
💨 Wind
Unknown 0.0 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
37.7 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Rangely
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why this matters: In humid climates, watering is usually about timing (morning, not evening, to prevent disease) more than volume. In dry climates, it's about depth (water deep, less often) more than frequency. Rangely's 10" annual tells you which side you're on.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.3 in | 6 days | — | None |
| Feb | 1.3 in | 6 days | — | None |
| Mar | 1.8 in | 9 days | — | None |
| Apr | 2 in | 7 days | 2.3 in | High |
| May | 2.1 in | 7 days | 2.2 in | High |
| Jun | 1.3 in | 4 days | 3 in | High |
| Jul | 1.4 in | 6 days | 2.9 in | High |
| Aug | 1.9 in | 6 days | 2.4 in | High |
| Sep | 1.6 in | 6 days | 2.7 in | High |
| Oct | 1.6 in | 6 days | 2.7 in | High |
| Nov | 1.5 in | 5 days | — | None |
| Dec | 1.3 in | 6 days | — | None |
Annual total: 19.1 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.
Rangely Soil Profile
Soil Type
Loam
Soil pH
6.4-7.7
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.
How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.
| Planting Strategy | Last Spring Frost | First Fall Frost | Frost-Free Days |
|---|---|---|---|
| Conservative (safest) | Jun 20 | Oct 10 | 112 days |
| Cautious | Jun 11 | Sep 25 | 106 days |
| Average year | Jun 2 | Sep 17 | 107 days |
| Optimistic | May 19 | Sep 8 | 112 days |
| Aggressive (risky) | May 3 | Aug 30 | 119 days |
Not very — frost dates can vary by ±47 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 shorter here (about 2.7 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.
Gardening Difficulty Score
Rio Blanco County has challenging growing conditions. Season extension and careful variety selection are essential.
Local Gardening Help in Rio Blanco 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 Rio Blanco County's climate and soil.
County Extension Office
Rio Blanco County Colorado State University Extension Extension Office
Phone: 970-491-6281
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 Rio Blanco County
Finding local nurseries & garden centers in Rio Blanco County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Rio Blanco 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 Rio Blanco County CO" or "garden center Rio Blanco 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 Rio Blanco County CO" or check your extension office and local parks department. Facebook groups like "Rio Blanco County Gardeners" or "Colorado 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 Rangely
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
The practical takeaway: Lettuce and cilantro "bolt" (go to seed) when days lengthen. Knowing your day-length curve helps you time spring plantings to harvest before the bolting trigger hits. Rangely's daylight ranges shape the planting calendar.
Longest Day
14.8 hours
Summer solstice daylight
Shortest Day
9.2 hours
Winter solstice daylight
Peak Sun Hours
11.1 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 | 5.1 hr | Short day |
| February | 10.5 hr | 5.9 hr | Short day |
| March | 11.7 hr | 7.3 hr | Short day |
| April | 13.1 hr | 7.6 hr | Neutral |
| May | 14.2 hr | 9 hr | Long day |
| June | 14.8 hr | 11.1 hr | Long day |
| July | 14.6 hr | 10.1 hr | Long day |
| August | 13.6 hr | 9 hr | Neutral |
| September | 12.2 hr | 8.3 hr | Neutral |
| October | 10.9 hr | 7 hr | Short day |
| November | 9.7 hr | 5.6 hr | Short day |
| December | 9.2 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 Rangely
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
For new gardeners: Soil temperature predicts plant emergence better than calendar dates. Rangely's spring soil warm-up curve tells you which weeks are safe for direct-sow beans, cucumbers, squash, and corn.
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 | 10°F | ❄️ Dormant | ~36 weeks |
| Feb | 5°F | 9°F | ❄️ Dormant | ~36 weeks |
| Mar | 12°F | 16°F | ❄️ Dormant | ~36 weeks |
| Apr | 24°F | 23°F | ❄️ Dormant | ~36 weeks |
| May | 37°F | 34°F | ❄️ Dormant | ~36 weeks |
| Jun | 48°F | 42°F | 🐢 Slow | ~24 weeks |
| Jul | 54°F | 51°F | ♻️ Active | ~14 weeks |
| Aug | 56°F | 52°F | ♻️ Active | ~14 weeks |
| Sep | 50°F | 49°F | 🐢 Slow | ~24 weeks |
| Oct | 36°F | 40°F | ❄️ Dormant | ~36 weeks |
| Nov | 24°F | 28°F | ❄️ Dormant | ~36 weeks |
| Dec | 11°F | 16°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 Rangely
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
The practical takeaway: Pest score isn't pass/fail. It's a planning input. Higher scores mean: more compost (resilient plants), wider spacing (air circulation), resistant varieties (built-in defense), and inspection (catch issues at egg stage).
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 |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash bugs | Moderate | Jun, Jul, Aug |
| Tomato hornworms | Moderate | Jul, Aug |
| Cabbage loopers | Low | May, Jun, Jul, Aug |
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 Rangely
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
What this means for you: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Rangely's seasonal pattern determines which species fit which gap.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Jun 4 | Jul 16 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Jun 9 | Jul 23 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | May 7 | Jul 23 | ✓ 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 30 | Sep 3 | — | 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 24 | May 19 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Jul 27 | May 19 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jun 22 | May 12 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Aug 6 | May 19 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jun 10 | May 19 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jun 20 | May 12 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Rangely
The practical takeaway: Pollinators avoid windy days. Rangely's 0.0 mph average wind isn't enough to stop bees and butterflies — but plant fruiting crops (tomatoes, peppers, squash) in protected microclimates and you'll see noticeably better fruit set.
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: 15 mph
Prevailing wind: W. Windy area — plant a windbreak hedge on the W side of your garden.
Windbreak Benefit
7.2/10
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 2,871 ft of elevation range — cold air pools in low spots. Avoid planting frost-sensitive crops in valleys.
Rainwater Harvesting in Rangely
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: A gravity-fed rain barrel ($75) is the easy entry. A larger cistern ($500-1500) covers a whole growing season. Rangely's 10" annual rainfall determines whether the larger system is overkill or essential.
Annual Collection
9,519 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 1,750 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
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 19.1 inches of rain per year
- A 1,000 sq ft roof can collect roughly 9,519 gallons annually
- Check CO 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 Rangely
105 vegetables matched to Zone 5b with planting dates calibrated for Rangely.
Show all 105 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Apr 28 | Jun 9 | Jun 16 | — | Sep 8 – Oct 13 | 80–100 |
| Amaranth | Apr 7 | Jun 9 | Jun 16 | — | Sep 15 – Nov 3 | 90–120 |
| Arugula | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Sep 8 | 30–50 |
| Asparagus | — | — | Jun 16 | — | — | 730–1095 |
| Beets | — | May 19 | — | Jul 9 | Jul 14 – Aug 11 | 50–70 |
| Belgian Endive | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 22 – Nov 17 | 110–150 |
| Bitter Melon | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Sep 29 | 60–90 |
| Black Beans | — | Jun 9 | — | — | Sep 8 – Oct 27 | 90–120 |
| Bok Choy | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 18 | 40–60 |
| Broccoli | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 4 – Sep 15 | 60–90 |
| Broccoli Rabe | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 18 | 40–60 |
| Brussels Sprouts | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 1 – Oct 27 | 90–130 |
| Butternut Squash | Apr 28 | Jun 9 | Jun 16 | — | Sep 15 – Oct 20 | 85–110 |
| Cabbage | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 4 – Sep 29 | 60–100 |
| Calabash | Apr 7 | Jun 9 | Jun 16 | — | Sep 8 – Nov 3 | 80–120 |
| Carrots | — | May 19 | — | Jul 9 | Jul 21 – Aug 25 | 60–80 |
| Cauliflower | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 29 | 55–100 |
| Celeriac | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 15 – Oct 20 | 100–120 |
| Celery | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 25 – Oct 20 | 80–120 |
| Celtuce | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 4 – Sep 15 | 60–90 |
| Chard | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 15 | 50–60 |
| Chickpeas | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 25 – Oct 6 | 80–110 |
| Chicory | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 4 – Sep 15 | 60–85 |
| Chinese Cabbage | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Aug 25 | 50–70 |
| Christmas Lima Beans | Apr 7 | Jun 9 | Jun 16 | — | Sep 8 – Oct 13 | 80–100 |
| Collard Greens | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 29 | 55–75 |
| Corn | — | Jun 9 | — | — | Aug 11 – Oct 6 | 60–100 |
| Cowpeas | — | Jun 9 | — | — | Aug 11 – Sep 22 | 60–90 |
| Cress | Apr 28 | May 19 | Jun 2 | Jul 9 | Jun 16 – Jul 7 | 14–21 |
| Crookneck Squash | Apr 28 | Jun 9 | Jun 16 | — | Aug 4 – Sep 1 | 45–60 |
| Crosne | — | May 19 | — | Jul 9 | Oct 20 – Nov 3 | 150–200 |
| Cucumber | Apr 28 | Jun 9 | Jun 16 | — | Aug 11 – Oct 6 | 50–70 |
| Daikon | — | May 19 | — | Jul 9 | Jul 14 – Aug 11 | 50–70 |
| Delicata Squash | Apr 28 | Jun 9 | Jun 16 | — | Sep 8 – Oct 13 | 80–100 |
| Edamame | — | Jun 9 | — | — | Aug 25 – Oct 6 | 75–100 |
| Eggplant | Mar 24 | Jun 9 | Jun 16 | — | Aug 25 – Oct 27 | 65–85 |
| Endive | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 21 – Aug 25 | 45–65 |
| Escarole | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Aug 25 | 50–70 |
| Fava Beans | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 18 – Sep 29 | 75–100 |
| Fennel | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Sep 29 | 60–90 |
| Garlic | — | — | — | Aug 6 | Nov 5 – Jan 21 | 90–240 |
| Green Beans | — | Jun 9 | — | — | Aug 4 – Sep 29 | 50–65 |
| Horseradish | — | — | Jun 16 | — | Oct 20 – Dec 1 | 120–180 |
| Hot Peppers | Mar 24 | Jun 9 | Jun 16 | — | Aug 25 – Dec 1 | 70–120 |
| Hubbard Squash | Apr 28 | Jun 9 | Jun 16 | — | Sep 29 – Nov 3 | 100–120 |
| Kabocha | Apr 28 | Jun 9 | Jun 16 | — | Sep 15 – Oct 13 | 85–100 |
| Kai Lan | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 21 – Aug 18 | 45–60 |
| Kale | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 22 | 50–70 |
| Kidney Beans | — | Jun 9 | — | — | Sep 8 – Oct 13 | 85–110 |
| Kohlrabi | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 21 – Aug 25 | 45–65 |
| Komatsuna | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Aug 11 | 35–50 |
| Leeks | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 1 – Nov 17 | 90–150 |
| Lentils | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 25 – Oct 6 | 80–110 |
| Lettuce | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Sep 15 | 30–60 |
| Lima Beans | — | Jun 9 | — | — | Aug 11 – Sep 22 | 60–90 |
| Mache | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 18 | 40–60 |
| Melon | Apr 28 | Jun 9 | Jun 16 | — | Aug 25 – Oct 13 | 70–100 |
| Microgreens | Apr 28 | May 19 | Jun 2 | Jul 9 | Jun 9 – Jul 7 | 7–21 |
| Mitsuba | Apr 28 | May 19 | May 26 | Jul 9 | Jul 21 – Sep 15 | 50–70 |
| Mizuna | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Aug 4 | 30–45 |
| Mustard Greens | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Sep 8 | 30–50 |
| Napa Cabbage | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 1 | 55–75 |
| New Zealand Spinach | Apr 7 | Jun 9 | Jun 16 | — | Aug 11 – Sep 8 | 55–70 |
| Okra | Apr 7 | Jun 9 | Jun 16 | — | Aug 11 – Oct 6 | 50–65 |
| Onion | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 1 – Oct 20 | 90–120 |
| Pac Choi | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 11 | 40–55 |
| Parsnip | — | May 19 | — | Jul 9 | Sep 1 – Oct 13 | 100–130 |
| Patty Pan Squash | Apr 28 | Jun 9 | Jun 16 | — | Aug 4 – Sep 1 | 45–60 |
| Peas | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 22 | 55–70 |
| Peppers | Mar 24 | Jun 9 | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Pole Beans | Apr 7 | Jun 9 | Jun 16 | — | Aug 11 – Oct 6 | 55–70 |
| Potatoes | Apr 7 | Jun 9 | Jun 16 | — | Aug 25 – Nov 3 | 70–120 |
| Pumpkin | Apr 28 | Jun 9 | Jun 16 | — | Sep 15 – Nov 3 | 85–120 |
| Purslane | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 18 | 40–60 |
| Radicchio | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 4 – Sep 8 | 60–80 |
| Radish | — | May 19 | — | Jul 9 | Jun 16 – Jul 7 | 22–35 |
| Rhubarb | — | — | Jun 23 | — | — | 365–730 |
| Romanesco | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 18 – Sep 29 | 75–100 |
| Rutabaga | — | May 19 | — | Jul 9 | Aug 11 – Sep 15 | 80–100 |
| Salsify | — | May 19 | — | Jul 9 | Sep 1 – Oct 13 | 100–130 |
| Savoy Cabbage | Apr 28 | May 19 | Jun 2 | Jul 9 | Aug 11 – Oct 6 | 70–110 |
| Scallions | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Aug 25 | 50–70 |
| Scarlet Runner Beans | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Sep 22 | 60–80 |
| Shallot | Apr 28 | May 19 | Jun 2 | Jul 9 | Sep 1 – Oct 20 | 90–120 |
| Shiso | Apr 14 | Jun 9 | Jun 16 | — | Aug 11 – Oct 6 | 50–70 |
| Snap Peas | Apr 7 | Jun 9 | Jun 16 | — | Aug 11 – Oct 6 | 55–70 |
| Snow Peas | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 28 – Sep 22 | 50–65 |
| Soybeans | — | Jun 9 | — | — | Sep 1 – Oct 27 | 80–120 |
| Spaghetti Squash | Apr 28 | Jun 9 | Jun 16 | — | Sep 15 – Oct 13 | 85–100 |
| Spinach | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Sep 8 | 35–50 |
| Squash (Summer) | Apr 28 | Jun 9 | Jun 16 | — | Aug 4 – Oct 6 | 45–65 |
| Squash (Winter) | Apr 28 | Jun 9 | Jun 16 | — | Sep 8 – Nov 3 | 80–120 |
| Sunchoke | — | — | Jun 16 | — | Oct 6 – Dec 1 | 110–150 |
| Sweet Corn | — | Jun 9 | — | — | Aug 11 – Sep 22 | 60–90 |
| Sweet Potatoes | Apr 7 | Jun 9 | Jun 16 | — | Sep 15 – Nov 3 | 90–120 |
| Tatsoi | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 7 – Aug 11 | 35–50 |
| Tomatillo | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Oct 27 | 60–85 |
| Tomatoes | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Oct 27 | 60–85 |
| Turnip | — | May 19 | — | Jul 9 | Jun 30 – Aug 4 | 40–60 |
| Watercress | Apr 28 | May 19 | Jun 2 | Jul 9 | Jul 14 – Aug 18 | 40–60 |
| Watermelon | Apr 28 | Jun 9 | Jun 16 | — | Aug 25 – Oct 13 | 70–100 |
| Wax Beans | — | Jun 9 | — | — | Aug 4 – Sep 29 | 50–65 |
| Winter Melon | Apr 7 | Jun 9 | Jun 16 | — | Sep 15 – Nov 3 | 90–120 |
| Yard Long Beans | Apr 7 | Jun 9 | Jun 16 | — | Aug 11 – Sep 22 | 55–80 |
| Zucchini | Apr 28 | Jun 9 | Jun 16 | — | Aug 4 – Sep 29 | 45–60 |
🍓 Fruits to Grow in Rangely
27 fruits matched to Zone 5b with planting dates calibrated for Rangely.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Jun 23 | — | Sep 22 – Dec 8 | 90–180 |
| Aronia | — | — | Jun 23 | — | — | 730–1095 |
| Blackberries | — | — | Jun 23 | — | — | 365–730 |
| Blueberries | — | — | Jun 23 | — | — | 730–1095 |
| Boysenberries | — | — | Jun 23 | — | — | 365–730 |
| Cantaloupe | — | — | Jun 23 | — | Sep 1 – Oct 6 | 70–90 |
| Che Fruit | — | — | Jun 23 | — | — | 1095–1825 |
| Cranberries | — | — | Jun 23 | — | — | 730–1095 |
| Currants | — | — | Jun 23 | — | — | 730–1095 |
| Elderberries | — | — | Jun 23 | — | — | 730–1095 |
| Goji Berries | — | — | Jun 23 | — | — | 730–1095 |
| Gooseberries | — | — | Jun 23 | — | — | 730–1095 |
| Grapes | — | — | Jun 23 | — | — | 730–1095 |
| Ground Cherry | — | — | Jun 23 | — | Sep 1 – Oct 27 | 65–80 |
| Hardy Kiwi | — | — | Jun 23 | — | — | 1095–1825 |
| Haskaps | — | — | Jun 23 | — | — | 730–1095 |
| Honeydew | — | — | Jun 23 | — | Sep 15 – Oct 27 | 80–110 |
| Jostaberry | — | — | Jun 23 | — | — | 730–1095 |
| Lingonberries | — | — | Jun 23 | — | — | 730–1095 |
| Medlar | — | — | Jun 23 | — | — | 1095–1825 |
| Mulberries | — | — | Jun 23 | — | — | 730–1825 |
| Pawpaw | — | — | Jun 23 | — | — | 1095–2555 |
| Persimmon | — | — | Jun 23 | — | — | 1095–2555 |
| Quince | — | — | Jun 23 | — | — | 1095–1825 |
| Raspberries | — | — | Jun 23 | — | — | 365–730 |
| Serviceberries | — | — | Jun 23 | — | — | 730–1095 |
| Strawberries | — | — | Jun 23 | — | Sep 22 – Dec 8 | 90–365 |
🌿 Herbs to Grow in Rangely
34 herbs matched to Zone 5b with planting dates calibrated for Rangely.
Show all 34 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Apr 28 | May 19 | May 26 | Jul 9 | — | 365–730 |
| Anise | Apr 28 | May 19 | May 26 | Jul 9 | Aug 25 – Nov 10 | 90–120 |
| Basil | Apr 14 | Jun 9 | Jun 16 | — | Aug 11 – Oct 13 | 50–75 |
| Bee Balm | — | — | Jun 9 | — | Sep 8 – Nov 24 | 90–120 |
| Borage | Apr 28 | May 19 | May 26 | Jul 9 | Jul 21 – Sep 8 | 50–60 |
| Caraway | Apr 28 | May 19 | May 26 | Jul 9 | — | 365–450 |
| Catnip | — | — | Jun 9 | — | Aug 11 – Oct 13 | 60–80 |
| Chamomile | Apr 28 | May 19 | May 26 | Jul 9 | Jul 28 – Oct 6 | 60–90 |
| Chervil | Apr 28 | May 19 | May 26 | Jul 9 | Jul 7 – Sep 8 | 40–60 |
| Chives | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Cilantro | Apr 28 | May 19 | May 26 | Jul 9 | Jul 7 – Sep 8 | 40–60 |
| Comfrey | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Cumin | Apr 28 | May 19 | May 26 | Jul 9 | Sep 8 – Nov 10 | 100–120 |
| Dill | Apr 28 | May 19 | May 26 | Jul 9 | Jul 7 – Sep 8 | 40–60 |
| Epazote | Apr 14 | Jun 9 | Jun 16 | — | Aug 4 – Sep 29 | 45–60 |
| Fennel (herb) | Apr 28 | May 19 | May 26 | Jul 9 | Jul 28 – Oct 6 | 60–90 |
| Feverfew | — | — | Jun 9 | — | Sep 8 – Nov 24 | 90–120 |
| Garlic Chives | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Horehound | — | — | Jun 9 | — | Aug 25 – Oct 20 | 75–90 |
| Hyssop | — | — | Jun 9 | — | Aug 18 – Oct 20 | 70–90 |
| Lemon Balm | — | — | Jun 9 | — | Aug 11 – Sep 29 | 60–70 |
| Lemon Thyme | — | — | Jun 9 | — | Aug 18 – Oct 20 | 70–90 |
| Lovage | — | — | Jun 9 | — | Aug 18 – Oct 20 | 70–90 |
| Mint | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Oregano | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Parsley | Apr 28 | May 19 | May 26 | Jul 9 | Jul 28 – Sep 29 | 60–80 |
| Rue | — | — | Jun 9 | — | Aug 18 – Oct 20 | 70–90 |
| Sage | — | — | Jun 9 | — | Aug 25 – Oct 20 | 75–90 |
| Savory | — | — | Jun 9 | — | Aug 4 – Sep 29 | 50–70 |
| Sorrel | Apr 28 | May 19 | May 26 | Jul 9 | Jul 7 – Sep 8 | 40–60 |
| Tarragon | — | — | Jun 9 | — | Aug 11 – Oct 20 | 60–90 |
| Thai Basil | Apr 14 | Jun 9 | Jun 16 | — | Aug 11 – Oct 13 | 50–75 |
| Thyme | — | — | Jun 9 | — | Aug 18 – Oct 20 | 70–90 |
| Valerian | — | — | Jun 9 | — | Oct 13 – Nov 24 | 120–180 |
🌸 Flowers to Grow in Rangely
51 flowers matched to Zone 5b with planting dates calibrated for Rangely.
Show all 51 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Apr 14 | Jun 9 | Jun 9 | — | Aug 4 – Nov 3 | 60–75 |
| Alliums | — | — | — | Aug 6 | Sep 10 – Oct 1 | 28–42 |
| Anemones | May 5 | — | Jun 2 | — | Jul 7 – Aug 4 | 90–120 |
| Astilbe | Mar 31 | — | Jun 16 | — | Sep 1 – Nov 10 | 70–100 |
| Bachelor's Button | Apr 21 | May 12 | Jun 2 | — | Aug 4 – Oct 20 | 60–90 |
| Begonias | Mar 24 | — | Jun 9 | — | Aug 18 – Nov 10 | 70–90 |
| Black-eyed Susan | Mar 31 | Jun 2 | Jun 16 | — | Sep 1 – Dec 8 | 60–80 |
| Bleeding Hearts | Mar 31 | — | Jun 16 | — | Aug 11 – Sep 22 | 60–90 |
| Calendula | Apr 21 | May 12 | Jun 2 | — | Jul 21 – Oct 20 | 50–70 |
| Celosia | Apr 28 | Jun 9 | Jun 9 | — | Aug 11 – Nov 17 | 60–90 |
| Columbine | Mar 31 | Jun 16 | Jun 16 | — | Aug 11 – Sep 22 | 70–100 |
| Coreopsis | Mar 31 | Jun 9 | Jun 16 | — | Aug 25 – Dec 8 | 60–80 |
| Cosmos | May 5 | Jun 2 | Jun 2 | — | Aug 11 – Nov 10 | 60–90 |
| Crocus | — | — | — | Aug 6 | Jun 18 – Jul 9 | 10–20 |
| Daffodils | — | — | — | Aug 6 | Jun 25 – Jul 16 | 20–40 |
| Dahlias | May 5 | Jun 9 | Jun 9 | — | Sep 1 – Dec 1 | 70–120 |
| Daylily | Mar 31 | — | Jun 16 | — | Sep 8 – Dec 8 | 60–90 |
| Dianthus | Mar 31 | May 5 | May 19 | — | Jul 7 – Sep 29 | 60–80 |
| Echinacea (Purple Coneflower) | Mar 31 | Jun 16 | Jun 16 | — | Sep 8 – Dec 8 | 70–90 |
| Foxglove | Mar 31 | Jun 16 | Jun 16 | — | Aug 11 – Sep 22 | 80–120 |
| Gaillardia (Blanket Flower) | Apr 7 | Jun 9 | Jun 9 | — | Aug 18 – Dec 8 | 70–100 |
| Geraniums | Mar 24 | — | Jun 9 | — | Aug 18 – Nov 10 | 70–100 |
| Gladiolus | — | Jun 9 | Jun 9 | — | Sep 1 – Dec 1 | 70–100 |
| Hostas | Mar 24 | — | Jun 16 | — | Sep 8 – Dec 8 | 60–90 |
| Hyacinths | — | — | — | Aug 6 | Jul 16 – Aug 13 | 14–28 |
| Hydrangeas | Mar 24 | — | Jun 16 | — | Sep 1 – Nov 24 | 90–150 |
| Impatiens | Apr 7 | — | Jun 9 | — | Aug 18 – Nov 17 | 60–75 |
| Irises | — | Division | Jun 16 | — | Aug 11 – Sep 15 | 60–100 |
| Larkspur | — | May 5 | — | — | Jul 14 – Sep 8 | 60–90 |
| Lavender | Mar 24 | — | Jun 23 | — | Sep 1 – Oct 20 | 90–120 |
| Lilies | — | Division | Jun 16 | — | Aug 25 – Nov 24 | 70–120 |
| Lobelia | Mar 24 | — | May 26 | — | Jul 21 – Oct 6 | 70–80 |
| Lupine | Mar 31 | Jun 16 | Jun 16 | — | Aug 11 – Sep 22 | 75–100 |
| Marigolds | Apr 21 | Jun 9 | Jun 9 | — | Aug 4 – Nov 3 | 50–70 |
| Nasturtium | May 5 | Jun 9 | Jun 9 | — | Aug 4 – Nov 17 | 55–65 |
| Pansy | Mar 24 | — | Jun 2 | — | Jul 28 – Sep 29 | 70–90 |
| Peonies | — | Division | Jun 16 | — | Aug 25 – Oct 6 | 90–120 |
| Petunia | Apr 7 | — | Jun 9 | — | Aug 18 – Nov 17 | 70–90 |
| Phlox | Mar 31 | Jun 16 | Jun 16 | — | Sep 1 – Nov 24 | 80–110 |
| Portulaca | Apr 28 | Jun 9 | Jun 9 | — | Jul 28 – Nov 3 | 50–70 |
| Roses | Mar 24 | — | Jun 16 | — | Sep 1 – Dec 8 | 90–180 |
| Salvia | Mar 31 | — | Jun 9 | — | Aug 18 – Nov 17 | 70–90 |
| Sedum (Stonecrop) | Mar 31 | — | Jun 16 | — | Oct 13 – Dec 22 | 60–90 |
| Snapdragon | Mar 24 | May 19 | Jun 2 | — | Aug 11 – Oct 20 | 70–100 |
| Sunflower | May 12 | Jun 9 | Jun 9 | — | Sep 1 – Nov 17 | 70–100 |
| Sweet Alyssum | Apr 14 | May 19 | Jun 2 | — | Jul 14 – Sep 22 | 45–60 |
| Sweet Pea | Apr 21 | Apr 28 | Jun 2 | — | Aug 18 – Oct 20 | 65–85 |
| Tulips | — | — | — | Aug 6 | Jul 9 – Jul 30 | 15–30 |
| Vinca (Annual) | Mar 17 | — | Jun 9 | — | Aug 18 – Nov 10 | 70–90 |
| Yarrow | Mar 31 | Jun 2 | Jun 16 | — | Aug 25 – Dec 8 | 60–90 |
| Zinnia | May 5 | Jun 9 | Jun 9 | — | Aug 18 – Nov 17 | 60–70 |
Monthly Planting Guide for Rangely
ZIP Codes in Rangely
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 Rio Blanco County.
Your Rio Blanco County Garden Planner — Free
A 22-page printable planner built for Rio Blanco County (Zone 5b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.
The Gardener's Encyclopedia to Companion Planting
The pairings that make vegetables, herbs, and flowers grow better — and the ones that quietly wreck a bed.
- Proven pairings for 200+ vegetables, herbs, flowers, and fruits
- Full seed-starting + planting schedule with timing and spacing
- Bonus: square-foot gardening guide + printable seasonal planners
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Composting Guide for Homesteaders
Turn kitchen scraps and yard waste into compost that actually feeds the garden — instead of a pile that smells, attracts pests, and never breaks down.
- 14 sections on composting methods, soil science, and troubleshooting
- The 7-step hot-compost system from start to finish
- Bonus tools: troubleshooting chart, safety guide, monitoring log