Windham, OH — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Your June game plan for Windham, OH
A quick June briefing for Windham, OH gardeners — what's urgent, what's next, and what can wait.
-
Begin indoor sowing: basil, cucumber, and kale
Bottom-water once the first true leaves appear — it keeps stems dry and knocks back damping-off.
-
It's harvest week for carrots, kale, and lettuce
The more you pick, the more the plant produces. Letting fruit overripen tells the plant it's time to stop.
Before July arrives, get these ready
- Starting indoors: peppers, astilbe, and begonias
- First harvests: basil, carrots, and cucumber
Windham has a classic four-season growing climate (Zone 6a). The last spring frost typically lands around May 4 and the first fall frost arrives around October 13 — a 162-day frost-free season that's long enough for tomatoes, peppers, melons, and a full succession of cool-weather crops on either side. The trick is timing: start warm-season seedlings indoors 6–8 weeks before last frost, harden them off, and plant out the week after your local frost date is statistically safe.
Soils trend Silt Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.
🌡️ USDA Zone
6a (-10°F to -5°F min)
❄️ Avg. Last Frost
May 4
🍂 Avg. First Frost
October 13
📅 Growing Season
162 days
🌧️ Climate
Humid 42.5" annual
💨 Wind
Moderate 8.2 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
7.9 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Windham
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why this matters: Watering by the calendar wastes water. Watering by the soil moisture (or by a free rain gauge) cuts your water use 30%+ and produces healthier roots. Windham's 42" annual baseline is the starting point.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.9 in | 7 days | — | None |
| Feb | 1.6 in | 6 days | — | None |
| Mar | 2.8 in | 8 days | — | None |
| Apr | 4.6 in | 9 days | — | Low |
| May | 4.7 in | 11 days | — | Low |
| Jun | 4.8 in | 9 days | — | Low |
| Jul | 4.4 in | 9 days | — | Low |
| Aug | 4.9 in | 8 days | — | Low |
| Sep | 3.2 in | 7 days | 1.1 in | Moderate |
| Oct | 2.9 in | 7 days | 1.4 in | Moderate |
| Nov | 2.8 in | 8 days | — | None |
| Dec | 2.4 in | 9 days | — | None |
Annual total: 41 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.
Windham Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-6.8
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 22 | Oct 26 | 157 days |
| Cautious | May 13 | Oct 18 | 158 days |
| Average year | May 4 | Oct 13 | 162 days |
| Optimistic | Apr 28 | Oct 8 | 163 days |
| Aggressive (risky) | Apr 23 | Oct 2 | 162 days |
Not very — frost dates can vary by ±28 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Slightly — seasons are trending a bit longer (0.4 days/decade). Historical frost dates are still reliable for planning.
Gardening Difficulty Score
Portage County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Portage 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 Portage County's climate and soil.
County Extension Office
Portage County Ohio State University Extension Extension Office
Phone: 614-292-6181
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 Portage County
Finding local nurseries & garden centers in Portage County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Portage 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 Portage County OH" or "garden center Portage 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 Portage County OH" or check your extension office and local parks department. Facebook groups like "Portage County Gardeners" or "Ohio 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 Windham
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why it matters: A 14-hour day in June produces dramatically more photosynthesis than a 10-hour day in November. Windham's seasonal swing determines which crops can pack growth into spring vs. limp through fall.
Longest Day
15 hours
Summer solstice daylight
Shortest Day
9 hours
Winter solstice daylight
Peak Sun Hours
9.9 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 | 3.8 hr | Short day |
| February | 10.4 hr | 4.4 hr | Short day |
| March | 11.7 hr | 5.4 hr | Short day |
| April | 13.1 hr | 6.7 hr | Neutral |
| May | 14.3 hr | 8.1 hr | Long day |
| June | 15 hr | 9.2 hr | Long day |
| July | 14.7 hr | 9.9 hr | Long day |
| August | 13.7 hr | 8.4 hr | Neutral |
| September | 12.3 hr | 7 hr | Neutral |
| October | 10.9 hr | 5.7 hr | Short day |
| November | 9.6 hr | 3.7 hr | Short day |
| December | 9 hr | 3.3 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Windham
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Quick context: Watching soil temperature (not air) is the single biggest upgrade most new gardeners can make. Windham's typical curve helps you plan — but a $5 soil thermometer in the bed beats any average.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jun through Sep.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
6 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 24°F | 30°F | ❄️ Dormant | ~36 weeks |
| Feb | 21°F | 29°F | ❄️ Dormant | ~36 weeks |
| Mar | 31°F | 34°F | ❄️ Dormant | ~36 weeks |
| Apr | 46°F | 43°F | 🐢 Slow | ~24 weeks |
| May | 57°F | 54°F | ♻️ Active | ~14 weeks |
| Jun | 68°F | 63°F | 🔥 Peak | ~8 weeks |
| Jul | 75°F | 71°F | 🔥 Peak | ~8 weeks |
| Aug | 79°F | 72°F | 🔥 Peak | ~8 weeks |
| Sep | 68°F | 68°F | 🔥 Peak | ~8 weeks |
| Oct | 55°F | 59°F | ♻️ Active | ~14 weeks |
| Nov | 42°F | 49°F | 🐢 Slow | ~24 weeks |
| Dec | 30°F | 39°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 Windham
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
What this means for you: In Windham's climate, pest pressure shapes which crops are easy and which are heartbreak. Tomatoes are easy in dry mountain air, hard in humid coast — same plant, completely different gardening experience.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Moderate — watch for mildew and blight during wet periods.
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 | Low | Jun, Jul, Aug |
| Tomato hornworms | Low | Jul, Aug |
| Cabbage loopers | Moderate | May, Jun, Jul, Aug |
Organic pest management tips
- Use row covers on susceptible crops during peak pest months
- Apply neem oil preventatively every 7-14 days during active pest season
- Interplant with strong-scented herbs (basil, marigold) to confuse pests
- Hand-pick larger pests (beetles, caterpillars) in early morning when they're sluggish
- Practice crop rotation — never plant the same family in the same spot within 3 years
Cover Crops for Windham
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: In Windham, cover crops also crowd out weeds. The denser the cover, the less weed pressure next season. Pays for itself in saved weeding time.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | May 10 | Aug 4 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | May 11 | Aug 18 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Apr 4 | Aug 11 | ✓ 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 20 | Sep 29 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (6 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Aug 9 | Apr 13 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Aug 24 | Apr 13 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 2 | Apr 20 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 13 | Apr 20 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 10 | Apr 20 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 13 | Apr 13 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Windham
Why this matters: New gardeners under-plan for wind. Windham averages 8.2 mph — fine for most days. But every region has its windy days, and the first time a row of unstaked peppers leans over after a storm is a lesson you only need once.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 13 mph Summer: 8 mph
Fall: 9 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
4.8/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (159 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Windham
How much water you can collect, when to collect it, and what size system you need for your garden.
For new gardeners: A 1,000 sq ft roof captures about 600 gallons from a single 1" rainfall. Windham gets 42" 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
20,434 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
6 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 1,500 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
Apr, May, Jun, Aug
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, Feb, 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 41.0 inches of rain per year
- A 1,000 sq ft roof can collect roughly 20,434 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Feb, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
🥬 Vegetables to Grow in Windham
107 vegetables matched to Zone 6a with planting dates calibrated for Windham.
Show all 107 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 30 | May 11 | May 18 | — | Aug 10 – Sep 14 | 80–100 |
| Amaranth | Mar 9 | May 11 | May 18 | — | Aug 17 – Oct 5 | 90–120 |
| Arugula | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Aug 10 | 30–50 |
| Asparagus | — | — | May 18 | — | — | 730–1095 |
| Beets | — | Apr 20 | — | Aug 4 | Jun 15 – Jul 13 | 50–70 |
| Belgian Endive | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 24 – Oct 19 | 110–150 |
| Bitter Melon | Mar 9 | May 11 | May 18 | — | Jul 20 – Aug 31 | 60–90 |
| Black Beans | — | May 11 | — | — | Aug 10 – Sep 28 | 90–120 |
| Bok Choy | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 20 | 40–60 |
| Broccoli | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 6 – Aug 17 | 60–90 |
| Broccoli Rabe | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 20 | 40–60 |
| Brussels Sprouts | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 3 – Sep 28 | 90–130 |
| Butternut Squash | Mar 30 | May 11 | May 18 | — | Aug 17 – Sep 21 | 85–110 |
| Cabbage | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 6 – Aug 31 | 60–100 |
| Calabash | Mar 9 | May 11 | May 18 | — | Aug 10 – Oct 5 | 80–120 |
| Carrots | — | Apr 20 | — | Aug 4 | Jun 22 – Jul 27 | 60–80 |
| Cauliflower | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 31 | 55–100 |
| Celeriac | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 17 – Sep 21 | 100–120 |
| Celery | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 27 – Sep 21 | 80–120 |
| Celtuce | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 6 – Aug 17 | 60–90 |
| Chard | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 17 | 50–60 |
| Chickpeas | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 27 – Sep 7 | 80–110 |
| Chicory | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 6 – Aug 17 | 60–85 |
| Chinese Cabbage | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Jul 27 | 50–70 |
| Christmas Lima Beans | Mar 9 | May 11 | May 18 | — | Aug 10 – Sep 14 | 80–100 |
| Collard Greens | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 31 | 55–75 |
| Corn | — | May 11 | — | — | Jul 13 – Sep 7 | 60–100 |
| Cowpeas | — | May 11 | — | — | Jul 13 – Aug 24 | 60–90 |
| Cress | Mar 30 | Apr 20 | May 4 | Aug 4 | May 18 – Jun 8 | 14–21 |
| Crookneck Squash | Mar 30 | May 11 | May 18 | — | Jul 6 – Aug 3 | 45–60 |
| Crosne | — | Apr 20 | — | Aug 4 | Sep 21 – Nov 2 | 150–200 |
| Cucumber | Mar 30 | May 11 | May 18 | — | Jul 13 – Sep 7 | 50–70 |
| Daikon | — | Apr 20 | — | Aug 4 | Jun 15 – Jul 13 | 50–70 |
| Delicata Squash | Mar 30 | May 11 | May 18 | — | Aug 10 – Sep 14 | 80–100 |
| Edamame | — | May 11 | — | — | Jul 27 – Sep 7 | 75–100 |
| Eggplant | Feb 23 | May 11 | May 18 | — | Jul 27 – Sep 28 | 65–85 |
| Endive | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 22 – Jul 27 | 45–65 |
| Escarole | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Jul 27 | 50–70 |
| Fava Beans | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 20 – Aug 31 | 75–100 |
| Fennel | Mar 9 | May 11 | May 18 | — | Jul 20 – Aug 31 | 60–90 |
| Garlic | — | — | — | Sep 1 | Dec 1 – Mar 16 | 90–240 |
| Green Beans | — | May 11 | — | — | Jul 6 – Aug 31 | 50–65 |
| Horseradish | — | — | May 18 | — | Sep 21 – Nov 30 | 120–180 |
| Hot Peppers | Feb 23 | May 11 | May 18 | — | Jul 27 – Nov 2 | 70–120 |
| Hubbard Squash | Mar 30 | May 11 | May 18 | — | Aug 31 – Oct 5 | 100–120 |
| Kabocha | Mar 30 | May 11 | May 18 | — | Aug 17 – Sep 14 | 85–100 |
| Kai Lan | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 22 – Jul 20 | 45–60 |
| Kale | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 24 | 50–70 |
| Kidney Beans | — | May 11 | — | — | Aug 10 – Sep 14 | 85–110 |
| Kohlrabi | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 22 – Jul 27 | 45–65 |
| Komatsuna | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Jul 13 | 35–50 |
| Leeks | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 3 – Oct 19 | 90–150 |
| Lentils | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 27 – Sep 7 | 80–110 |
| Lettuce | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Aug 17 | 30–60 |
| Lima Beans | — | May 11 | — | — | Jul 13 – Aug 24 | 60–90 |
| Loofah | Mar 9 | May 11 | May 18 | — | Aug 31 – Nov 2 | 100–150 |
| Luffa | Mar 9 | May 11 | May 18 | — | Aug 17 – Nov 2 | 90–150 |
| Mache | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 20 | 40–60 |
| Melon | Mar 30 | May 11 | May 18 | — | Jul 27 – Sep 14 | 70–100 |
| Microgreens | Mar 30 | Apr 20 | May 4 | Aug 4 | May 11 – Jun 8 | 7–21 |
| Mitsuba | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 22 – Aug 17 | 50–70 |
| Mizuna | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Jul 6 | 30–45 |
| Mustard Greens | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Aug 10 | 30–50 |
| Napa Cabbage | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 3 | 55–75 |
| New Zealand Spinach | Mar 9 | May 11 | May 18 | — | Jul 13 – Aug 10 | 55–70 |
| Okra | Mar 9 | May 11 | May 18 | — | Jul 13 – Sep 7 | 50–65 |
| Onion | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 3 – Sep 21 | 90–120 |
| Pac Choi | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 13 | 40–55 |
| Parsnip | — | Apr 20 | — | Aug 4 | Aug 3 – Sep 14 | 100–130 |
| Patty Pan Squash | Mar 30 | May 11 | May 18 | — | Jul 6 – Aug 3 | 45–60 |
| Peas | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 24 | 55–70 |
| Peppers | Feb 23 | May 11 | May 18 | — | Jul 20 – Sep 28 | 60–90 |
| Pole Beans | Mar 9 | May 11 | May 18 | — | Jul 13 – Sep 7 | 55–70 |
| Potatoes | Mar 9 | May 11 | May 18 | — | Jul 27 – Oct 5 | 70–120 |
| Pumpkin | Mar 30 | May 11 | May 18 | — | Aug 17 – Oct 5 | 85–120 |
| Purslane | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 20 | 40–60 |
| Radicchio | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 6 – Aug 10 | 60–80 |
| Radish | — | Apr 20 | — | Aug 4 | May 18 – Jun 8 | 22–35 |
| Rhubarb | — | — | May 25 | — | — | 365–730 |
| Romanesco | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 20 – Aug 31 | 75–100 |
| Rutabaga | — | Apr 20 | — | Aug 4 | Jul 13 – Aug 17 | 80–100 |
| Salsify | — | Apr 20 | — | Aug 4 | Aug 3 – Sep 14 | 100–130 |
| Savoy Cabbage | Mar 30 | Apr 20 | May 4 | Aug 4 | Jul 13 – Sep 7 | 70–110 |
| Scallions | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Jul 27 | 50–70 |
| Scarlet Runner Beans | Mar 9 | May 11 | May 18 | — | Jul 20 – Aug 24 | 60–80 |
| Shallot | Mar 30 | Apr 20 | May 4 | Aug 4 | Aug 3 – Sep 21 | 90–120 |
| Shiso | Mar 16 | May 11 | May 18 | — | Jul 13 – Sep 7 | 50–70 |
| Snap Peas | Mar 9 | May 11 | May 18 | — | Jul 13 – Sep 7 | 55–70 |
| Snow Peas | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 29 – Aug 24 | 50–65 |
| Soybeans | — | May 11 | — | — | Aug 3 – Sep 28 | 80–120 |
| Spaghetti Squash | Mar 30 | May 11 | May 18 | — | Aug 17 – Sep 14 | 85–100 |
| Spinach | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Aug 10 | 35–50 |
| Squash (Summer) | Mar 30 | May 11 | May 18 | — | Jul 6 – Sep 7 | 45–65 |
| Squash (Winter) | Mar 30 | May 11 | May 18 | — | Aug 10 – Oct 5 | 80–120 |
| Sunchoke | — | — | May 18 | — | Sep 7 – Nov 2 | 110–150 |
| Sweet Corn | — | May 11 | — | — | Jul 13 – Aug 24 | 60–90 |
| Sweet Potatoes | Mar 9 | May 11 | May 18 | — | Aug 17 – Oct 5 | 90–120 |
| Tatsoi | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 8 – Jul 13 | 35–50 |
| Tomatillo | Mar 9 | May 11 | May 18 | — | Jul 20 – Sep 28 | 60–85 |
| Tomatoes | Mar 9 | May 11 | May 18 | — | Jul 20 – Sep 28 | 60–85 |
| Turnip | — | Apr 20 | — | Aug 4 | Jun 1 – Jul 6 | 40–60 |
| Watercress | Mar 30 | Apr 20 | May 4 | Aug 4 | Jun 15 – Jul 20 | 40–60 |
| Watermelon | Mar 30 | May 11 | May 18 | — | Jul 27 – Sep 14 | 70–100 |
| Wax Beans | — | May 11 | — | — | Jul 6 – Aug 31 | 50–65 |
| Winter Melon | Mar 9 | May 11 | May 18 | — | Aug 17 – Oct 5 | 90–120 |
| Yard Long Beans | Mar 9 | May 11 | May 18 | — | Jul 13 – Aug 24 | 55–80 |
| Zucchini | Mar 30 | May 11 | May 18 | — | Jul 6 – Aug 31 | 45–60 |
🍓 Fruits to Grow in Windham
27 fruits matched to Zone 6a with planting dates calibrated for Windham.
Show all 27 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 25 | — | Aug 24 – Dec 7 | 90–180 |
| Aronia | — | — | May 25 | — | — | 730–1095 |
| Blackberries | — | — | May 25 | — | — | 365–730 |
| Blueberries | — | — | May 25 | — | — | 730–1095 |
| Boysenberries | — | — | May 25 | — | — | 365–730 |
| Cantaloupe | — | — | May 25 | — | Aug 3 – Sep 7 | 70–90 |
| Che Fruit | — | — | May 25 | — | — | 1095–1825 |
| Cranberries | — | — | May 25 | — | — | 730–1095 |
| Currants | — | — | May 25 | — | — | 730–1095 |
| Elderberries | — | — | May 25 | — | — | 730–1095 |
| Goji Berries | — | — | May 25 | — | — | 730–1095 |
| Gooseberries | — | — | May 25 | — | — | 730–1095 |
| Grapes | — | — | May 25 | — | — | 730–1095 |
| Ground Cherry | — | — | May 25 | — | Aug 3 – Sep 28 | 65–80 |
| Hardy Kiwi | — | — | May 25 | — | — | 1095–1825 |
| Haskaps | — | — | May 25 | — | — | 730–1095 |
| Honeydew | — | — | May 25 | — | Aug 17 – Sep 28 | 80–110 |
| Jostaberry | — | — | May 25 | — | — | 730–1095 |
| Lingonberries | — | — | May 25 | — | — | 730–1095 |
| Medlar | — | — | May 25 | — | — | 1095–1825 |
| Mulberries | — | — | May 25 | — | — | 730–1825 |
| Pawpaw | — | — | May 25 | — | — | 1095–2555 |
| Persimmon | — | — | May 25 | — | — | 1095–2555 |
| Quince | — | — | May 25 | — | — | 1095–1825 |
| Raspberries | — | — | May 25 | — | — | 365–730 |
| Serviceberries | — | — | May 25 | — | — | 730–1095 |
| Strawberries | — | — | May 25 | — | Aug 24 – Dec 7 | 90–365 |
🌿 Herbs to Grow in Windham
35 herbs matched to Zone 6a with planting dates calibrated for Windham.
Show all 35 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 30 | Apr 20 | Apr 27 | Aug 4 | — | 365–730 |
| Anise | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jul 27 – Oct 12 | 90–120 |
| Basil | Mar 16 | May 11 | May 18 | — | Jul 13 – Sep 14 | 50–75 |
| Bee Balm | — | — | May 11 | — | Aug 10 – Oct 26 | 90–120 |
| Borage | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 22 – Aug 10 | 50–60 |
| Caraway | Mar 30 | Apr 20 | Apr 27 | Aug 4 | — | 365–450 |
| Catnip | — | — | May 11 | — | Jul 13 – Sep 14 | 60–80 |
| Chamomile | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 29 – Sep 7 | 60–90 |
| Chervil | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 8 – Aug 10 | 40–60 |
| Chives | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Cilantro | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 8 – Aug 10 | 40–60 |
| Comfrey | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Cumin | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Aug 10 – Oct 12 | 100–120 |
| Dill | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 8 – Aug 10 | 40–60 |
| Epazote | Mar 16 | May 11 | May 18 | — | Jul 6 – Aug 31 | 45–60 |
| Fennel (herb) | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 29 – Sep 7 | 60–90 |
| Feverfew | — | — | May 11 | — | Aug 10 – Oct 26 | 90–120 |
| Garlic Chives | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Horehound | — | — | May 11 | — | Jul 27 – Sep 21 | 75–90 |
| Hyssop | — | — | May 11 | — | Jul 20 – Sep 21 | 70–90 |
| Lemon Balm | — | — | May 11 | — | Jul 13 – Aug 31 | 60–70 |
| Lemon Thyme | — | — | May 11 | — | Jul 20 – Sep 21 | 70–90 |
| Lovage | — | — | May 11 | — | Jul 20 – Sep 21 | 70–90 |
| Marjoram | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Mint | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Oregano | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Parsley | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 29 – Aug 31 | 60–80 |
| Rue | — | — | May 11 | — | Jul 20 – Sep 21 | 70–90 |
| Sage | — | — | May 11 | — | Jul 27 – Sep 21 | 75–90 |
| Savory | — | — | May 11 | — | Jul 6 – Aug 31 | 50–70 |
| Sorrel | Mar 30 | Apr 20 | Apr 27 | Aug 4 | Jun 8 – Aug 10 | 40–60 |
| Tarragon | — | — | May 11 | — | Jul 13 – Sep 21 | 60–90 |
| Thai Basil | Mar 16 | May 11 | May 18 | — | Jul 13 – Sep 14 | 50–75 |
| Thyme | — | — | May 11 | — | Jul 20 – Sep 21 | 70–90 |
| Valerian | — | — | May 11 | — | Sep 14 – Nov 23 | 120–180 |
🌸 Flowers to Grow in Windham
53 flowers matched to Zone 6a with planting dates calibrated for Windham.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 16 | May 4 | May 4 | — | Jun 29 – Oct 5 | 60–75 |
| Alliums | — | — | — | Sep 1 | Sep 29 – Oct 27 | 28–42 |
| Anemones | Apr 6 | — | May 4 | — | Jun 8 – Jul 6 | 90–120 |
| Astilbe | Mar 2 | — | May 11 | — | Jul 20 – Sep 28 | 70–100 |
| Bachelor's Button | Mar 23 | Apr 6 | May 4 | Sep 1 | Jul 6 – Sep 21 | 60–90 |
| Begonias | Feb 23 | — | May 11 | — | Jul 20 – Oct 19 | 70–90 |
| Black-eyed Susan | Mar 2 | May 4 | May 11 | — | Jul 27 – Nov 9 | 60–80 |
| Bleeding Hearts | Mar 2 | — | May 11 | — | Jul 6 – Aug 10 | 60–90 |
| Calendula | Mar 23 | Apr 6 | May 4 | — | Jun 22 – Sep 21 | 50–70 |
| California Poppy | — | Apr 6 | — | — | Jun 15 – Jul 27 | 60–90 |
| Celosia | Mar 30 | May 11 | May 11 | — | Jul 13 – Oct 26 | 60–90 |
| Columbine | Mar 2 | May 18 | May 18 | — | Jul 13 – Aug 17 | 70–100 |
| Coreopsis | Mar 2 | May 11 | May 11 | — | Jul 20 – Nov 9 | 60–80 |
| Cosmos | Apr 6 | May 4 | May 4 | — | Jul 13 – Oct 19 | 60–90 |
| Crocus | — | — | — | Sep 1 | Jul 21 – Aug 11 | 10–20 |
| Daffodils | — | — | — | Sep 1 | Jul 28 – Aug 18 | 20–40 |
| Dahlias | Apr 6 | May 11 | May 11 | — | Jul 27 – Nov 9 | 70–120 |
| Daylily | Mar 2 | — | May 11 | — | Jul 27 – Nov 9 | 60–90 |
| Dianthus | Mar 9 | Apr 6 | Apr 20 | — | Jun 8 – Sep 7 | 60–80 |
| Echinacea (Purple Coneflower) | Mar 2 | May 18 | May 18 | — | Aug 10 – Nov 16 | 70–90 |
| Foxglove | Mar 2 | May 11 | May 11 | — | Jul 6 – Aug 10 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 16 | May 11 | May 11 | — | Jul 20 – Nov 23 | 70–100 |
| Geraniums | Feb 23 | — | May 11 | — | Jul 20 – Oct 19 | 70–100 |
| Gladiolus | — | May 4 | May 4 | — | Jul 20 – Nov 2 | 70–100 |
| Hostas | Feb 23 | — | May 11 | — | Jul 27 – Nov 9 | 60–90 |
| Hyacinths | — | — | — | Sep 1 | Aug 18 – Sep 8 | 14–28 |
| Hydrangeas | Feb 23 | — | May 11 | — | Jul 20 – Oct 26 | 90–150 |
| Impatiens | Mar 9 | — | May 11 | — | Jul 20 – Oct 26 | 60–75 |
| Irises | — | Division | May 11 | — | Jul 6 – Aug 3 | 60–100 |
| Larkspur | — | Apr 6 | — | — | Jun 15 – Aug 10 | 60–90 |
| Lavender | Feb 23 | — | May 18 | — | Jul 27 – Sep 21 | 90–120 |
| Lilies | — | Division | May 11 | — | Jul 20 – Oct 26 | 70–120 |
| Lobelia | Mar 2 | — | Apr 20 | — | Jun 15 – Sep 7 | 70–80 |
| Lupine | Mar 2 | May 11 | May 11 | — | Jul 6 – Aug 10 | 75–100 |
| Marigolds | Mar 23 | May 11 | May 11 | — | Jul 6 – Oct 5 | 50–70 |
| Nasturtium | Apr 6 | May 11 | May 11 | — | Jul 6 – Oct 26 | 55–65 |
| Pansy | Feb 23 | — | May 4 | Aug 18 | Jun 29 – Aug 31 | 70–90 |
| Peonies | — | Division | May 11 | — | Jul 13 – Aug 17 | 90–120 |
| Petunia | Mar 9 | — | May 11 | — | Jul 20 – Oct 26 | 70–90 |
| Phlox | Mar 2 | May 11 | May 11 | — | Jul 20 – Oct 12 | 80–110 |
| Portulaca | Mar 30 | May 11 | May 11 | — | Jun 29 – Oct 12 | 50–70 |
| Ranunculus | Mar 23 | — | May 4 | — | Jun 15 – Jul 13 | 90–120 |
| Roses | Feb 23 | — | May 11 | — | Jul 20 – Nov 9 | 90–180 |
| Salvia | Mar 2 | — | May 11 | — | Jul 20 – Oct 26 | 70–90 |
| Sedum (Stonecrop) | Mar 2 | — | May 11 | — | Aug 31 – Nov 16 | 60–90 |
| Snapdragon | Feb 23 | Apr 13 | May 4 | — | Jul 13 – Sep 21 | 70–100 |
| Sunflower | Apr 13 | May 11 | May 11 | — | Aug 3 – Oct 26 | 70–100 |
| Sweet Alyssum | Mar 16 | Apr 13 | May 4 | — | Jun 15 – Aug 24 | 45–60 |
| Sweet Pea | Mar 23 | Mar 30 | May 4 | — | Jul 20 – Sep 28 | 65–85 |
| Tulips | — | — | — | Sep 1 | Aug 11 – Sep 8 | 15–30 |
| Vinca (Annual) | Feb 23 | — | May 11 | — | Jul 20 – Oct 26 | 70–90 |
| Yarrow | Mar 2 | May 4 | May 11 | — | Jul 20 – Nov 9 | 60–90 |
| Zinnia | Apr 6 | May 11 | May 11 | — | Jul 20 – Oct 26 | 60–70 |
Monthly Planting Guide for Windham
ZIP Codes in Windham
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 Portage County.
Your Portage County Garden Planner — Free
A 22-page printable planner built for Portage County (Zone 6a). 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