Springfield, CO — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Baca County, Colorado gardeners: here's your June plan
A quick June briefing for Baca County, Colorado gardeners — what's urgent, what's next, and what can wait.
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Indoor seed-starting week for basil, peppers, and pole beans
Starting these indoors now means sturdy transplants ready the moment your soil warms up.
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Bring in the basil, carrots, and cucumber
Check every 1–2 days. Many of these get tough or go to seed if you wait too long.
Before July arrives, get these ready
- First harvests: basil, carrots, and cucumber
Springfield gardens in a dry climate (only 15" 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.
Springfield averages 32.8 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
6b (-5°F to 0°F min)
❄️ Avg. Last Frost
April 19
🍂 Avg. First Frost
October 18
📅 Growing Season
182 days
🌧️ Climate
Semi Arid 15.3" annual
💨 Wind
Breezy 11.7 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
32.8 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Springfield
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Quick context: In Springfield, the watering question isn't "how often" — it's "is the soil moist 4 inches down?" Stick a finger in. Dry? Water. Damp? Wait. The 15" annual rainfall is just the starting context.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 0.8 in | 6 days | — | None |
| Feb | 0.7 in | 5 days | — | None |
| Mar | 1 in | 8 days | 3.3 in | Critical |
| Apr | 1.3 in | 7 days | 3 in | High |
| May | 1.4 in | 7 days | 2.9 in | High |
| Jun | 1 in | 5 days | 3.3 in | Critical |
| Jul | 1 in | 5 days | 3.3 in | Critical |
| Aug | 1.2 in | 7 days | 3.1 in | Critical |
| Sep | 1.1 in | 5 days | 3.2 in | Critical |
| Oct | 1.1 in | 6 days | 3.2 in | Critical |
| Nov | 0.8 in | 6 days | — | None |
| Dec | 0.7 in | 6 days | — | None |
Annual total: 12.1 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.
Springfield Soil Profile
Soil Type
Loam
Soil pH
6.3-7.9
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) | May 4 | Nov 3 | 183 days |
| Cautious | Apr 27 | Oct 25 | 181 days |
| Average year | Apr 19 | Oct 18 | 182 days |
| Optimistic | Apr 14 | Oct 13 | 182 days |
| Aggressive (risky) | Apr 4 | Oct 1 | 180 days |
Not very — frost dates can vary by ±29 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 4.6 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
Baca County has challenging growing conditions. Season extension and careful variety selection are essential.
Local Gardening Help in Baca 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 Baca County's climate and soil.
County Extension Office
Baca 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 Baca County
Finding local nurseries & garden centers in Baca County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Baca 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 Baca County CO" or "garden center Baca 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 Baca County CO" or check your extension office and local parks department. Facebook groups like "Baca 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.
Show 6 more succession options
Sunlight & Day Length in Springfield
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why this matters: A 14-hour day in June produces dramatically more photosynthesis than a 10-hour day in November. Springfield's seasonal swing determines which crops can pack growth into spring vs. limp through fall.
Longest Day
14.6 hours
Summer solstice daylight
Shortest Day
9.4 hours
Winter solstice daylight
Peak Sun Hours
10.6 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 | 9.7 hr | 5.2 hr | Short day |
| February | 10.6 hr | 6.1 hr | Short day |
| March | 11.7 hr | 6.9 hr | Short day |
| April | 13 hr | 7.4 hr | Neutral |
| May | 14 hr | 8.4 hr | Long day |
| June | 14.6 hr | 10.6 hr | Long day |
| July | 14.3 hr | 9.9 hr | Long day |
| August | 13.4 hr | 8.8 hr | Neutral |
| September | 12.2 hr | 8.2 hr | Neutral |
| October | 11 hr | 6.9 hr | Short day |
| November | 10 hr | 6 hr | Short day |
| December | 9.4 hr | 5.3 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Springfield
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
For new gardeners: Mulched soil swings less. The mulch insulates against both winter cold and summer heat. In Springfield, an aggressive mulch program shifts your effective soil temperature curve toward optimal for most crops.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jun through Sep.
Best Month to Compost
Jul
Microbial activity peaks when soil is warm.
Active Composting
4 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 | 17°F | 25°F | ❄️ Dormant | ~36 weeks |
| Feb | 18°F | 24°F | ❄️ Dormant | ~36 weeks |
| Mar | 25°F | 29°F | ❄️ Dormant | ~36 weeks |
| Apr | 37°F | 36°F | ❄️ Dormant | ~36 weeks |
| May | 48°F | 46°F | 🐢 Slow | ~24 weeks |
| Jun | 61°F | 56°F | ♻️ Active | ~14 weeks |
| Jul | 66°F | 62°F | 🔥 Peak | ~8 weeks |
| Aug | 68°F | 65°F | 🔥 Peak | ~8 weeks |
| Sep | 63°F | 60°F | ♻️ Active | ~14 weeks |
| Oct | 49°F | 54°F | 🐢 Slow | ~24 weeks |
| Nov | 34°F | 42°F | ❄️ Dormant | ~36 weeks |
| Dec | 22°F | 30°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 Springfield
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Why it matters: Warm humid regions cycle through pest generations 3-5x faster than cold dry regions. Springfield's pest score is your early-warning system: high score means commit to disease-resistant varieties and accept some crop loss to bugs.
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 | Apr, May, Jun, Jul, Aug, Sep |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash vine borers | Moderate | Jun, Jul |
| Tomato hornworms | Moderate | Jun, Jul, Aug |
| Cucumber beetles | Low | May, Jun, Jul |
| Stink bugs | Low | 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 Springfield
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Springfield'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 | Apr 23 | Aug 9 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 26 | Aug 9 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 23 | Aug 9 | ✓ 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 | May 8 | Oct 4 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (7 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Aug 7 | Apr 5 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 14 | Mar 29 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Aug 22 | Apr 5 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 7 | Mar 29 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 14 | Mar 29 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 18 | Mar 29 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 26 | Mar 29 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Springfield
What this means for you: Wind shapes the garden you don't think about: bee paths, evaporation, structural stress on tomato cages. Springfield's 11.7 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: 14 mph Summer: 11 mph
Fall: 12 mph Winter: 15 mph
Prevailing wind: W. Windy area — plant a windbreak hedge on the W side of your garden.
Windbreak Benefit
6.6/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
High
Hilly terrain with 2,000 ft of elevation range — cold air pools in low spots. Avoid planting frost-sensitive crops in valleys.
Rainwater Harvesting in Springfield
How much water you can collect, when to collect it, and what size system you need for your garden.
The practical takeaway: Building a rainwater system is mostly about doing the math: roof area × annual rainfall × 0.6 = gallons you could realistically capture. For Springfield, that's your 15" times your roof.
Annual Collection
6,030 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
Apr, May, Aug, Sep
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, 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 12.1 inches of rain per year
- A 1,000 sq ft roof can collect roughly 6,030 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 Springfield
107 vegetables matched to Zone 6b with planting dates calibrated for Springfield.
Show all 107 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 15 | Apr 26 | May 3 | — | Jul 26 – Aug 30 | 80–100 |
| Amaranth | Feb 22 | Apr 26 | May 3 | — | Aug 2 – Sep 20 | 90–120 |
| Arugula | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jul 26 | 30–50 |
| Asparagus | — | — | May 3 | — | — | 730–1095 |
| Beets | — | Apr 5 | — | Aug 9 | May 31 – Jun 28 | 50–70 |
| Belgian Endive | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Aug 9 – Oct 4 | 110–150 |
| Bitter Melon | Feb 22 | Apr 26 | May 3 | — | Jul 5 – Aug 16 | 60–90 |
| Black Beans | — | Apr 26 | — | — | Jul 26 – Sep 13 | 90–120 |
| Bok Choy | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jul 5 | 40–60 |
| Broccoli | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 21 – Aug 2 | 60–90 |
| Broccoli Rabe | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jul 5 | 40–60 |
| Brussels Sprouts | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 19 – Sep 13 | 90–130 |
| Butternut Squash | Mar 15 | Apr 26 | May 3 | — | Aug 2 – Sep 6 | 85–110 |
| Cabbage | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 21 – Aug 16 | 60–100 |
| Calabash | Feb 22 | Apr 26 | May 3 | — | Jul 26 – Sep 20 | 80–120 |
| Carrots | — | Apr 5 | — | Aug 9 | Jun 7 – Jul 12 | 60–80 |
| Cauliflower | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 16 | 55–100 |
| Celeriac | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Aug 2 – Sep 6 | 100–120 |
| Celery | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 12 – Sep 6 | 80–120 |
| Celtuce | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 21 – Aug 2 | 60–90 |
| Chard | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 2 | 50–60 |
| Chickpeas | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 12 – Aug 23 | 80–110 |
| Chicory | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 21 – Aug 2 | 60–85 |
| Chinese Cabbage | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Jul 12 | 50–70 |
| Christmas Lima Beans | Feb 22 | Apr 26 | May 3 | — | Jul 26 – Aug 30 | 80–100 |
| Collard Greens | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 16 | 55–75 |
| Corn | — | Apr 26 | — | — | Jun 28 – Aug 23 | 60–100 |
| Cowpeas | — | Apr 26 | — | — | Jun 28 – Aug 9 | 60–90 |
| Cress | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 3 – May 24 | 14–21 |
| Crookneck Squash | Mar 15 | Apr 26 | May 3 | — | Jun 21 – Jul 19 | 45–60 |
| Crosne | — | Apr 5 | — | Aug 9 | Sep 6 – Oct 18 | 150–200 |
| Cucumber | Mar 15 | Apr 26 | May 3 | — | Jun 28 – Aug 23 | 50–70 |
| Daikon | — | Apr 5 | — | Aug 9 | May 31 – Jun 28 | 50–70 |
| Delicata Squash | Mar 15 | Apr 26 | May 3 | — | Jul 26 – Aug 30 | 80–100 |
| Edamame | — | Apr 26 | — | — | Jul 12 – Aug 23 | 75–100 |
| Eggplant | Feb 8 | Apr 26 | May 3 | — | Jul 12 – Sep 13 | 65–85 |
| Endive | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 7 – Jul 12 | 45–65 |
| Escarole | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Jul 12 | 50–70 |
| Fava Beans | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 5 – Aug 16 | 75–100 |
| Fennel | Feb 22 | Apr 26 | May 3 | — | Jul 5 – Aug 16 | 60–90 |
| Garlic | — | — | — | Sep 6 | Dec 6 – Mar 21 | 90–240 |
| Green Beans | — | Apr 26 | — | — | Jun 21 – Aug 16 | 50–65 |
| Horseradish | — | — | May 3 | — | Sep 6 – Nov 15 | 120–180 |
| Hot Peppers | Feb 8 | Apr 26 | May 3 | — | Jul 12 – Oct 18 | 70–120 |
| Hubbard Squash | Mar 15 | Apr 26 | May 3 | — | Aug 16 – Sep 20 | 100–120 |
| Kabocha | Mar 15 | Apr 26 | May 3 | — | Aug 2 – Aug 30 | 85–100 |
| Kai Lan | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 7 – Jul 5 | 45–60 |
| Kale | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 9 | 50–70 |
| Kidney Beans | — | Apr 26 | — | — | Jul 26 – Aug 30 | 85–110 |
| Kohlrabi | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 7 – Jul 12 | 45–65 |
| Komatsuna | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jun 28 | 35–50 |
| Leeks | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 19 – Oct 4 | 90–150 |
| Lentils | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 12 – Aug 23 | 80–110 |
| Lettuce | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Aug 2 | 30–60 |
| Lima Beans | — | Apr 26 | — | — | Jun 28 – Aug 9 | 60–90 |
| Loofah | Feb 22 | Apr 26 | May 3 | — | Aug 16 – Oct 18 | 100–150 |
| Luffa | Feb 22 | Apr 26 | May 3 | — | Aug 2 – Oct 18 | 90–150 |
| Mache | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jul 5 | 40–60 |
| Melon | Mar 15 | Apr 26 | May 3 | — | Jul 12 – Aug 30 | 70–100 |
| Microgreens | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Apr 26 – May 24 | 7–21 |
| Mitsuba | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jun 7 – Aug 2 | 50–70 |
| Mizuna | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jun 21 | 30–45 |
| Mustard Greens | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jul 26 | 30–50 |
| Napa Cabbage | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Jul 19 | 55–75 |
| New Zealand Spinach | Feb 22 | Apr 26 | May 3 | — | Jun 28 – Jul 26 | 55–70 |
| Okra | Feb 22 | Apr 26 | May 3 | — | Jun 28 – Aug 23 | 50–65 |
| Onion | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 19 – Sep 6 | 90–120 |
| Pac Choi | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jun 28 | 40–55 |
| Parsnip | — | Apr 5 | — | Aug 9 | Jul 19 – Aug 30 | 100–130 |
| Patty Pan Squash | Mar 15 | Apr 26 | May 3 | — | Jun 21 – Jul 19 | 45–60 |
| Peas | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 9 | 55–70 |
| Peppers | Feb 8 | Apr 26 | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Pole Beans | Feb 22 | Apr 26 | May 3 | — | Jun 28 – Aug 23 | 55–70 |
| Potatoes | Feb 22 | Apr 26 | May 3 | — | Jul 12 – Sep 20 | 70–120 |
| Pumpkin | Mar 15 | Apr 26 | May 3 | — | Aug 2 – Sep 20 | 85–120 |
| Purslane | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jul 5 | 40–60 |
| Radicchio | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 21 – Jul 26 | 60–80 |
| Radish | — | Apr 5 | — | Aug 9 | May 3 – May 24 | 22–35 |
| Rhubarb | — | — | May 10 | — | — | 365–730 |
| Romanesco | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 5 – Aug 16 | 75–100 |
| Rutabaga | — | Apr 5 | — | Aug 9 | Jun 28 – Aug 2 | 80–100 |
| Salsify | — | Apr 5 | — | Aug 9 | Jul 19 – Aug 30 | 100–130 |
| Savoy Cabbage | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 28 – Aug 23 | 70–110 |
| Scallions | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Jul 12 | 50–70 |
| Scarlet Runner Beans | Feb 22 | Apr 26 | May 3 | — | Jul 5 – Aug 9 | 60–80 |
| Shallot | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jul 19 – Sep 6 | 90–120 |
| Shiso | Mar 1 | Apr 26 | May 3 | — | Jun 28 – Aug 23 | 50–70 |
| Snap Peas | Feb 22 | Apr 26 | May 3 | — | Jun 28 – Aug 23 | 55–70 |
| Snow Peas | Mar 15 | Apr 5 | Apr 19 | Aug 9 | Jun 14 – Aug 9 | 50–65 |
| Soybeans | — | Apr 26 | — | — | Jul 19 – Sep 13 | 80–120 |
| Spaghetti Squash | Mar 15 | Apr 26 | May 3 | — | Aug 2 – Aug 30 | 85–100 |
| Spinach | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jul 26 | 35–50 |
| Squash (Summer) | Mar 15 | Apr 26 | May 3 | — | Jun 21 – Aug 23 | 45–65 |
| Squash (Winter) | Mar 15 | Apr 26 | May 3 | — | Jul 26 – Sep 20 | 80–120 |
| Sunchoke | — | — | May 3 | — | Aug 23 – Oct 18 | 110–150 |
| Sweet Corn | — | Apr 26 | — | — | Jun 28 – Aug 9 | 60–90 |
| Sweet Potatoes | Feb 22 | Apr 26 | May 3 | — | Aug 2 – Sep 20 | 90–120 |
| Tatsoi | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 24 – Jun 28 | 35–50 |
| Tomatillo | Feb 22 | Apr 26 | May 3 | — | Jul 5 – Sep 13 | 60–85 |
| Tomatoes | Feb 22 | Apr 26 | May 3 | — | Jul 5 – Sep 13 | 60–85 |
| Turnip | — | Apr 5 | — | Aug 9 | May 17 – Jun 21 | 40–60 |
| Watercress | Mar 15 | Apr 5 | Apr 19 | Aug 9 | May 31 – Jul 5 | 40–60 |
| Watermelon | Mar 15 | Apr 26 | May 3 | — | Jul 12 – Aug 30 | 70–100 |
| Wax Beans | — | Apr 26 | — | — | Jun 21 – Aug 16 | 50–65 |
| Winter Melon | Feb 22 | Apr 26 | May 3 | — | Aug 2 – Sep 20 | 90–120 |
| Yard Long Beans | Feb 22 | Apr 26 | May 3 | — | Jun 28 – Aug 9 | 55–80 |
| Zucchini | Mar 15 | Apr 26 | May 3 | — | Jun 21 – Aug 16 | 45–60 |
🍓 Fruits to Grow in Springfield
27 fruits matched to Zone 6b with planting dates calibrated for Springfield.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 10 | — | Aug 9 – Nov 22 | 90–180 |
| Aronia | — | — | May 10 | — | — | 730–1095 |
| Blackberries | — | — | May 10 | — | — | 365–730 |
| Blueberries | — | — | May 10 | — | — | 730–1095 |
| Boysenberries | — | — | May 10 | — | — | 365–730 |
| Cantaloupe | — | — | May 10 | — | Jul 19 – Aug 23 | 70–90 |
| Che Fruit | — | — | May 10 | — | — | 1095–1825 |
| Cranberries | — | — | May 10 | — | — | 730–1095 |
| Currants | — | — | May 10 | — | — | 730–1095 |
| Elderberries | — | — | May 10 | — | — | 730–1095 |
| Goji Berries | — | — | May 10 | — | — | 730–1095 |
| Gooseberries | — | — | May 10 | — | — | 730–1095 |
| Grapes | — | — | May 10 | — | — | 730–1095 |
| Ground Cherry | — | — | May 10 | — | Jul 19 – Sep 13 | 65–80 |
| Hardy Kiwi | — | — | May 10 | — | — | 1095–1825 |
| Haskaps | — | — | May 10 | — | — | 730–1095 |
| Honeydew | — | — | May 10 | — | Aug 2 – Sep 13 | 80–110 |
| Jostaberry | — | — | May 10 | — | — | 730–1095 |
| Lingonberries | — | — | May 10 | — | — | 730–1095 |
| Medlar | — | — | May 10 | — | — | 1095–1825 |
| Mulberries | — | — | May 10 | — | — | 730–1825 |
| Pawpaw | — | — | May 10 | — | — | 1095–2555 |
| Persimmon | — | — | May 10 | — | — | 1095–2555 |
| Quince | — | — | May 10 | — | — | 1095–1825 |
| Raspberries | — | — | May 10 | — | — | 365–730 |
| Serviceberries | — | — | May 10 | — | — | 730–1095 |
| Strawberries | — | — | May 10 | — | Aug 9 – Nov 22 | 90–365 |
🌿 Herbs to Grow in Springfield
35 herbs matched to Zone 6b with planting dates calibrated for Springfield.
Show all 35 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 15 | Apr 5 | Apr 12 | Aug 9 | — | 365–730 |
| Anise | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jul 12 – Sep 27 | 90–120 |
| Basil | Mar 1 | Apr 26 | May 3 | — | Jun 28 – Aug 30 | 50–75 |
| Bee Balm | — | — | Apr 26 | — | Jul 26 – Oct 11 | 90–120 |
| Borage | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jun 7 – Jul 26 | 50–60 |
| Caraway | Mar 15 | Apr 5 | Apr 12 | Aug 9 | — | 365–450 |
| Catnip | — | — | Apr 26 | — | Jun 28 – Aug 30 | 60–80 |
| Chamomile | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jun 14 – Aug 23 | 60–90 |
| Chervil | Mar 15 | Apr 5 | Apr 12 | Aug 9 | May 24 – Jul 26 | 40–60 |
| Chives | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Cilantro | Mar 15 | Apr 5 | Apr 12 | Aug 9 | May 24 – Jul 26 | 40–60 |
| Comfrey | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Cumin | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jul 26 – Sep 27 | 100–120 |
| Dill | Mar 15 | Apr 5 | Apr 12 | Aug 9 | May 24 – Jul 26 | 40–60 |
| Epazote | Mar 1 | Apr 26 | May 3 | — | Jun 21 – Aug 16 | 45–60 |
| Fennel (herb) | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jun 14 – Aug 23 | 60–90 |
| Feverfew | — | — | Apr 26 | — | Jul 26 – Oct 11 | 90–120 |
| Garlic Chives | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Horehound | — | — | Apr 26 | — | Jul 12 – Sep 6 | 75–90 |
| Hyssop | — | — | Apr 26 | — | Jul 5 – Sep 6 | 70–90 |
| Lemon Balm | — | — | Apr 26 | — | Jun 28 – Aug 16 | 60–70 |
| Lemon Thyme | — | — | Apr 26 | — | Jul 5 – Sep 6 | 70–90 |
| Lovage | — | — | Apr 26 | — | Jul 5 – Sep 6 | 70–90 |
| Marjoram | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Mint | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Oregano | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Parsley | Mar 15 | Apr 5 | Apr 12 | Aug 9 | Jun 14 – Aug 16 | 60–80 |
| Rue | — | — | Apr 26 | — | Jul 5 – Sep 6 | 70–90 |
| Sage | — | — | Apr 26 | — | Jul 12 – Sep 6 | 75–90 |
| Savory | — | — | Apr 26 | — | Jun 21 – Aug 16 | 50–70 |
| Sorrel | Mar 15 | Apr 5 | Apr 12 | Aug 9 | May 24 – Jul 26 | 40–60 |
| Tarragon | — | — | Apr 26 | — | Jun 28 – Sep 6 | 60–90 |
| Thai Basil | Mar 1 | Apr 26 | May 3 | — | Jun 28 – Aug 30 | 50–75 |
| Thyme | — | — | Apr 26 | — | Jul 5 – Sep 6 | 70–90 |
| Valerian | — | — | Apr 26 | — | Aug 30 – Nov 8 | 120–180 |
🌸 Flowers to Grow in Springfield
53 flowers matched to Zone 6b with planting dates calibrated for Springfield.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 1 | Apr 19 | Apr 19 | — | Jun 14 – Sep 27 | 60–75 |
| Alliums | — | — | — | Sep 6 | Oct 4 – Nov 1 | 28–42 |
| Anemones | Mar 22 | — | Apr 19 | — | May 17 – Jun 14 | 90–120 |
| Astilbe | Feb 15 | — | Apr 26 | — | Jul 5 – Sep 13 | 70–100 |
| Bachelor's Button | Mar 8 | Mar 22 | Apr 19 | Sep 6 | Jun 21 – Sep 13 | 60–90 |
| Begonias | Feb 8 | — | Apr 26 | — | Jul 5 – Oct 11 | 70–90 |
| Black-eyed Susan | Feb 15 | Apr 19 | Apr 26 | — | Jul 12 – Nov 1 | 60–80 |
| Bleeding Hearts | Feb 15 | — | Apr 26 | — | Jun 21 – Jul 26 | 60–90 |
| Calendula | Mar 8 | Mar 22 | Apr 19 | — | Jun 7 – Sep 13 | 50–70 |
| California Poppy | — | Mar 22 | — | — | May 31 – Jul 26 | 60–90 |
| Celosia | Mar 15 | Apr 26 | Apr 26 | — | Jun 28 – Oct 18 | 60–90 |
| Columbine | Feb 15 | Apr 26 | Apr 26 | — | Jun 21 – Jul 26 | 70–100 |
| Coreopsis | Feb 15 | Apr 19 | Apr 26 | — | Jul 5 – Nov 1 | 60–80 |
| Cosmos | Mar 22 | Apr 19 | Apr 19 | — | Jun 28 – Oct 11 | 60–90 |
| Crocus | — | — | — | Sep 6 | Jul 26 – Aug 16 | 10–20 |
| Daffodils | — | — | — | Sep 6 | Aug 2 – Aug 23 | 20–40 |
| Dahlias | Mar 22 | Apr 26 | Apr 26 | — | Jul 12 – Nov 1 | 70–120 |
| Daylily | Feb 15 | — | Apr 26 | — | Jul 12 – Nov 1 | 60–90 |
| Dianthus | Feb 22 | Mar 22 | Mar 29 | — | May 17 – Aug 16 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 15 | Apr 26 | Apr 26 | — | Jul 12 – Nov 1 | 70–90 |
| Foxglove | Feb 15 | Apr 26 | Apr 26 | — | Jun 21 – Jul 26 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 1 | Apr 26 | Apr 26 | — | Jul 5 – Nov 8 | 70–100 |
| Geraniums | Feb 8 | — | Apr 26 | — | Jul 5 – Oct 11 | 70–100 |
| Gladiolus | — | Apr 19 | Apr 19 | — | Jul 5 – Oct 25 | 70–100 |
| Hostas | Feb 8 | — | Apr 26 | — | Jul 12 – Nov 1 | 60–90 |
| Hyacinths | — | — | — | Sep 6 | Aug 23 – Sep 13 | 14–28 |
| Hydrangeas | Feb 8 | — | Apr 26 | — | Jul 5 – Oct 18 | 90–150 |
| Impatiens | Feb 22 | — | Apr 26 | — | Jul 5 – Oct 18 | 60–75 |
| Irises | — | Division | Apr 26 | — | Jun 21 – Jul 19 | 60–100 |
| Larkspur | — | Mar 22 | — | — | May 31 – Jul 26 | 60–90 |
| Lavender | Feb 8 | — | May 3 | — | Jul 12 – Sep 6 | 90–120 |
| Lilies | — | Division | Apr 26 | — | Jul 5 – Oct 11 | 70–120 |
| Lobelia | Feb 15 | — | Apr 5 | — | May 31 – Aug 23 | 70–80 |
| Lupine | Feb 15 | Apr 26 | Apr 26 | — | Jun 21 – Jul 26 | 75–100 |
| Marigolds | Mar 8 | Apr 19 | Apr 19 | — | Jun 14 – Sep 20 | 50–70 |
| Nasturtium | Mar 22 | Apr 19 | Apr 19 | — | Jun 14 – Oct 11 | 55–65 |
| Pansy | Feb 8 | — | Apr 19 | Aug 23 | Jun 14 – Aug 23 | 70–90 |
| Peonies | — | Division | Apr 26 | — | Jun 28 – Aug 2 | 90–120 |
| Petunia | Feb 22 | — | Apr 26 | — | Jul 5 – Oct 18 | 70–90 |
| Phlox | Feb 15 | Apr 26 | Apr 26 | — | Jul 5 – Sep 27 | 80–110 |
| Portulaca | Mar 15 | Apr 26 | Apr 26 | — | Jun 14 – Oct 4 | 50–70 |
| Ranunculus | Mar 8 | — | Apr 19 | — | May 24 – Jun 21 | 90–120 |
| Roses | Feb 8 | — | Apr 26 | — | Jul 5 – Nov 1 | 90–180 |
| Salvia | Feb 15 | — | Apr 19 | — | Jun 28 – Oct 11 | 70–90 |
| Sedum (Stonecrop) | Feb 15 | — | Apr 26 | — | Aug 16 – Nov 8 | 60–90 |
| Snapdragon | Feb 8 | Mar 29 | Apr 19 | — | Jun 28 – Sep 13 | 70–100 |
| Sunflower | Mar 29 | Apr 19 | Apr 19 | — | Jul 12 – Oct 11 | 70–100 |
| Sweet Alyssum | Mar 8 | Mar 29 | Apr 19 | — | May 31 – Aug 16 | 45–60 |
| Sweet Pea | Mar 8 | Mar 15 | Apr 19 | — | Jul 5 – Sep 13 | 65–85 |
| Tulips | — | — | — | Sep 13 | Aug 23 – Sep 20 | 15–30 |
| Vinca (Annual) | Feb 8 | — | Apr 26 | — | Jul 5 – Oct 18 | 70–90 |
| Yarrow | Feb 15 | Apr 19 | Apr 26 | — | Jul 5 – Nov 1 | 60–90 |
| Zinnia | Mar 22 | Apr 19 | Apr 19 | — | Jun 28 – Oct 4 | 60–70 |
Monthly Planting Guide for Springfield
ZIP Codes in Springfield
Click any ZIP to see its specific frost, soil, and climate measurements (some ZIPs differ noticeably from the town aggregate):