Marion County, OH — Planting Guide
June in the garden — Marion County, Ohio
June is a pivotal month for Marion County, Ohio gardens. Focus on these tasks first and you'll set up the rest of the season for success.
-
Fire up the seed-starting tray: basil, pole beans, and thai basil
These need a head start before your last frost (April 26). Sow into cells now so you're ready to transplant in a few weeks.
-
It's harvest week for carrots, green beans, and kale
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
To set up a strong July, finish these tasks
- Starting indoors: peppers, begonias, and eggplant
- First harvests: basil, carrots, and cucumber
Marion County is in USDA Zone 6a. The average last spring frost is April 26 and the first fall frost is October 20, giving you a growing season of approximately 177 days.
At an elevation of 733 ft, Marion County receives approximately 34 in of rainfall annually. Summer highs average 87°F with winter lows around 15°F. The predominant soil type is Silt Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 29 days year to year — ranging from April 12 in warm years to May 12 in cold years. Marion County scores 72/100 (Good) on the Microclimate Index.
🌡️ Zone
6a (-10°F to -5°F min)
❄️ Last Frost
April 26
🍂 First Frost
October 20
📅 Growing Season
177 days
⛰️ Elevation
733 ft
🌧️ Annual Rainfall
34 in
Monthly Watering Calendar for Marion County
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why this matters: The 1-inch-per-week rule applies to most vegetable crops. Marion County averages 34" a year — divide by 52 and compare to that 1" target. Some months are above, some below; that's where the calendar earns its keep.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.4 in | 8 days | — | None |
| Feb | 1.6 in | 6 days | — | None |
| Mar | 2.5 in | 7 days | — | None |
| Apr | 3.1 in | 9 days | 1.2 in | Moderate |
| May | 3.6 in | 10 days | 0.7 in | Moderate |
| Jun | 4.3 in | 9 days | — | Low |
| Jul | 4 in | 8 days | 0.3 in | Low |
| Aug | 3.6 in | 9 days | 0.7 in | Moderate |
| Sep | 2.7 in | 7 days | 1.6 in | High |
| Oct | 3 in | 8 days | 1.3 in | Moderate |
| Nov | 2.2 in | 8 days | — | None |
| Dec | 2.1 in | 8 days | — | None |
Annual total: 34.1 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.
Marion County Soil Profile
Soil Type
Silt Loam
Soil pH
6-7.2
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.
How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.
| Planting Strategy | Last Spring Frost | First Fall Frost | Frost-Free Days |
|---|---|---|---|
| Conservative (safest) | May 12 | Nov 1 | 173 days |
| Cautious | Apr 29 | Oct 26 | 180 days |
| Average year | Apr 26 | Oct 20 | 177 days |
| Optimistic | Apr 18 | Oct 16 | 181 days |
| Aggressive (risky) | Apr 12 | Oct 7 | 178 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.
Gardening Difficulty Score
Marion County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Marion 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 Marion County's climate and soil.
County Extension Office
Marion 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 Marion County
Finding local nurseries & garden centers in Marion County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Marion 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 Marion County OH" or "garden center Marion 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 Marion County OH" or check your extension office and local parks department. Facebook groups like "Marion 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 Marion County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
The practical takeaway: Plants use day length as their seasonal clock. Some crops flower when days lengthen (most flowers), some when days shorten (chrysanthemums, soybeans). Marion County's curve is the timing layer beneath everything you grow.
Longest Day
14.9 hours
Summer solstice daylight
Shortest Day
9.1 hours
Winter solstice daylight
Peak Sun Hours
9.2 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 | 9.4 hr | 3.7 hr | Short day |
| February | 10.4 hr | 4.7 hr | Short day |
| March | 11.7 hr | 5.6 hr | Short day |
| April | 13.1 hr | 6.5 hr | Neutral |
| May | 14.3 hr | 8.4 hr | Long day |
| June | 14.9 hr | 8.8 hr | Long day |
| July | 14.6 hr | 9.2 hr | Long day |
| August | 13.6 hr | 8.4 hr | Neutral |
| September | 12.3 hr | 6.8 hr | Neutral |
| October | 10.9 hr | 5.5 hr | Short day |
| November | 9.7 hr | 3.9 hr | Short day |
| December | 9.1 hr | 3.4 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Marion County
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. Marion County'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 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 | 23°F | 32°F | ❄️ Dormant | ~36 weeks |
| Feb | 24°F | 29°F | ❄️ Dormant | ~36 weeks |
| Mar | 32°F | 34°F | ❄️ Dormant | ~36 weeks |
| Apr | 44°F | 44°F | 🐢 Slow | ~24 weeks |
| May | 57°F | 54°F | ♻️ Active | ~14 weeks |
| Jun | 69°F | 64°F | 🔥 Peak | ~8 weeks |
| Jul | 78°F | 70°F | 🔥 Peak | ~8 weeks |
| Aug | 78°F | 74°F | 🔥 Peak | ~8 weeks |
| Sep | 69°F | 69°F | 🔥 Peak | ~8 weeks |
| Oct | 59°F | 61°F | ♻️ Active | ~14 weeks |
| Nov | 42°F | 49°F | 🐢 Slow | ~24 weeks |
| Dec | 31°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 Marion County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Why it matters: Two gardeners can grow identical seeds and get wildly different results based on pest pressure alone. Marion County's climate sets a floor on what's possible without intervention.
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 | Low | 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 Marion County
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
The practical takeaway: Cover crops do four things at once: fix nitrogen (legumes), suppress weeds (any), prevent erosion, and add organic matter when chopped down. Marion County'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 | May 3 | Aug 25 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 30 | Aug 18 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 29 | Aug 18 | ✓ 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 24 | Oct 6 | — | 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 25 | Apr 5 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Sep 11 | Apr 12 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 12 | Apr 12 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 14 | Apr 12 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 28 | Apr 5 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 15 | Apr 12 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Marion County
For new gardeners: A 10 mph wind doesn't feel like much, but it triples leaf transpiration vs. still air. Marion County's 9.6 mph average means most days are gentle on plants, but consider how a 20+ mph spring gust would affect a flat of seedlings hardened off too quickly.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 12 mph Summer: 10 mph
Fall: 10 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5.1/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (77 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Marion County
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: A 1,000 sq ft roof captures about 600 gallons from a single 1" rainfall. Marion County gets 34" 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
16,995 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 1,750 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
May, Jun, Jul, 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 34.1 inches of rain per year
- A 1,000 sq ft roof can collect roughly 16,995 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
Soil & Growing Conditions in Marion County
Soil Type
Silt Loam
Soil pH 6–7.2 · Well Drained drainage
Native soil is well-suited to most vegetables and herbs with regular compost additions.
Watering Needs
Drought stress: 5.5/10
Moderate drought pressure. Drip irrigation and mulching are highly recommended to maintain soil moisture through summer.
Season Tips
177-day frost-free season
Start warm-season crops indoors and focus on short-season varieties. Cold frames extend your season by 3–4 weeks in fall.
Your Free Printable Garden Planner
Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.
Recommended for Your Garden
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
Boost soil fertility and structure with rich, well-aged organic compost.
🥬 Vegetables to Grow in Marion County
107 vegetables that grow well in Zone 6a with planting dates for Marion County.
Show all 107 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 22 | May 3 | May 10 | — | Aug 2 – Sep 6 | 80–100 |
| Amaranth | Mar 1 | May 3 | May 10 | — | Aug 9 – Sep 27 | 90–120 |
| Arugula | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Aug 2 | 30–50 |
| Asparagus | — | — | May 10 | — | — | 730–1095 |
| Beets | — | Apr 12 | — | Aug 11 | Jun 7 – Jul 5 | 50–70 |
| Belgian Endive | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Aug 16 – Oct 11 | 110–150 |
| Bitter Melon | Mar 1 | May 3 | May 10 | — | Jul 12 – Aug 23 | 60–90 |
| Black Beans | — | May 3 | — | — | Aug 2 – Sep 20 | 90–120 |
| Bok Choy | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 12 | 40–60 |
| Broccoli | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 28 – Aug 9 | 60–90 |
| Broccoli Rabe | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 12 | 40–60 |
| Brussels Sprouts | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 26 – Sep 20 | 90–130 |
| Butternut Squash | Mar 22 | May 3 | May 10 | — | Aug 9 – Sep 13 | 85–110 |
| Cabbage | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 28 – Aug 23 | 60–100 |
| Calabash | Mar 1 | May 3 | May 10 | — | Aug 2 – Sep 27 | 80–120 |
| Carrots | — | Apr 12 | — | Aug 11 | Jun 14 – Jul 19 | 60–80 |
| Cauliflower | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 23 | 55–100 |
| Celeriac | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Aug 9 – Sep 13 | 100–120 |
| Celery | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 19 – Sep 13 | 80–120 |
| Celtuce | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 28 – Aug 9 | 60–90 |
| Chard | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 9 | 50–60 |
| Chickpeas | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 19 – Aug 30 | 80–110 |
| Chicory | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 28 – Aug 9 | 60–85 |
| Chinese Cabbage | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Jul 19 | 50–70 |
| Christmas Lima Beans | Mar 1 | May 3 | May 10 | — | Aug 2 – Sep 6 | 80–100 |
| Collard Greens | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 23 | 55–75 |
| Corn | — | May 3 | — | — | Jul 5 – Aug 30 | 60–100 |
| Cowpeas | — | May 3 | — | — | Jul 5 – Aug 16 | 60–90 |
| Cress | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 10 – May 31 | 14–21 |
| Crookneck Squash | Mar 22 | May 3 | May 10 | — | Jun 28 – Jul 26 | 45–60 |
| Crosne | — | Apr 12 | — | Aug 11 | Sep 13 – Oct 25 | 150–200 |
| Cucumber | Mar 22 | May 3 | May 10 | — | Jul 5 – Aug 30 | 50–70 |
| Daikon | — | Apr 12 | — | Aug 11 | Jun 7 – Jul 5 | 50–70 |
| Delicata Squash | Mar 22 | May 3 | May 10 | — | Aug 2 – Sep 6 | 80–100 |
| Edamame | — | May 3 | — | — | Jul 19 – Aug 30 | 75–100 |
| Eggplant | Feb 15 | May 3 | May 10 | — | Jul 19 – Sep 20 | 65–85 |
| Endive | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 14 – Jul 19 | 45–65 |
| Escarole | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Jul 19 | 50–70 |
| Fava Beans | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 12 – Aug 23 | 75–100 |
| Fennel | Mar 1 | May 3 | May 10 | — | Jul 12 – Aug 23 | 60–90 |
| Garlic | — | — | — | Sep 8 | Dec 8 – Mar 23 | 90–240 |
| Green Beans | — | May 3 | — | — | Jun 28 – Aug 23 | 50–65 |
| Horseradish | — | — | May 10 | — | Sep 13 – Nov 22 | 120–180 |
| Hot Peppers | Feb 15 | May 3 | May 10 | — | Jul 19 – Oct 25 | 70–120 |
| Hubbard Squash | Mar 22 | May 3 | May 10 | — | Aug 23 – Sep 27 | 100–120 |
| Kabocha | Mar 22 | May 3 | May 10 | — | Aug 9 – Sep 6 | 85–100 |
| Kai Lan | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 14 – Jul 12 | 45–60 |
| Kale | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 16 | 50–70 |
| Kidney Beans | — | May 3 | — | — | Aug 2 – Sep 6 | 85–110 |
| Kohlrabi | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 14 – Jul 19 | 45–65 |
| Komatsuna | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Jul 5 | 35–50 |
| Leeks | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 26 – Oct 11 | 90–150 |
| Lentils | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 19 – Aug 30 | 80–110 |
| Lettuce | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Aug 9 | 30–60 |
| Lima Beans | — | May 3 | — | — | Jul 5 – Aug 16 | 60–90 |
| Loofah | Mar 1 | May 3 | May 10 | — | Aug 23 – Oct 25 | 100–150 |
| Luffa | Mar 1 | May 3 | May 10 | — | Aug 9 – Oct 25 | 90–150 |
| Mache | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 12 | 40–60 |
| Melon | Mar 22 | May 3 | May 10 | — | Jul 19 – Sep 6 | 70–100 |
| Microgreens | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 3 – May 31 | 7–21 |
| Mitsuba | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jun 14 – Aug 9 | 50–70 |
| Mizuna | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Jun 28 | 30–45 |
| Mustard Greens | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Aug 2 | 30–50 |
| Napa Cabbage | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Jul 26 | 55–75 |
| New Zealand Spinach | Mar 1 | May 3 | May 10 | — | Jul 5 – Aug 2 | 55–70 |
| Okra | Mar 1 | May 3 | May 10 | — | Jul 5 – Aug 30 | 50–65 |
| Onion | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 26 – Sep 13 | 90–120 |
| Pac Choi | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 5 | 40–55 |
| Parsnip | — | Apr 12 | — | Aug 11 | Jul 26 – Sep 6 | 100–130 |
| Patty Pan Squash | Mar 22 | May 3 | May 10 | — | Jun 28 – Jul 26 | 45–60 |
| Peas | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 16 | 55–70 |
| Peppers | Feb 15 | May 3 | May 10 | — | Jul 12 – Sep 20 | 60–90 |
| Pole Beans | Mar 1 | May 3 | May 10 | — | Jul 5 – Aug 30 | 55–70 |
| Potatoes | Mar 1 | May 3 | May 10 | — | Jul 19 – Sep 27 | 70–120 |
| Pumpkin | Mar 22 | May 3 | May 10 | — | Aug 9 – Sep 27 | 85–120 |
| Purslane | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 12 | 40–60 |
| Radicchio | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 28 – Aug 2 | 60–80 |
| Radish | — | Apr 12 | — | Aug 11 | May 10 – May 31 | 22–35 |
| Rhubarb | — | — | May 17 | — | — | 365–730 |
| Romanesco | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 12 – Aug 23 | 75–100 |
| Rutabaga | — | Apr 12 | — | Aug 11 | Jul 5 – Aug 9 | 80–100 |
| Salsify | — | Apr 12 | — | Aug 11 | Jul 26 – Sep 6 | 100–130 |
| Savoy Cabbage | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 5 – Aug 30 | 70–110 |
| Scallions | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Jul 19 | 50–70 |
| Scarlet Runner Beans | Mar 1 | May 3 | May 10 | — | Jul 12 – Aug 16 | 60–80 |
| Shallot | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jul 26 – Sep 13 | 90–120 |
| Shiso | Mar 8 | May 3 | May 10 | — | Jul 5 – Aug 30 | 50–70 |
| Snap Peas | Mar 1 | May 3 | May 10 | — | Jul 5 – Aug 30 | 55–70 |
| Snow Peas | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 21 – Aug 16 | 50–65 |
| Soybeans | — | May 3 | — | — | Jul 26 – Sep 20 | 80–120 |
| Spaghetti Squash | Mar 22 | May 3 | May 10 | — | Aug 9 – Sep 6 | 85–100 |
| Spinach | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Aug 2 | 35–50 |
| Squash (Summer) | Mar 22 | May 3 | May 10 | — | Jun 28 – Aug 30 | 45–65 |
| Squash (Winter) | Mar 22 | May 3 | May 10 | — | Aug 2 – Sep 27 | 80–120 |
| Sunchoke | — | — | May 10 | — | Aug 30 – Oct 25 | 110–150 |
| Sweet Corn | — | May 3 | — | — | Jul 5 – Aug 16 | 60–90 |
| Sweet Potatoes | Mar 1 | May 3 | May 10 | — | Aug 9 – Sep 27 | 90–120 |
| Tatsoi | Mar 22 | Apr 12 | Apr 26 | Aug 11 | May 31 – Jul 5 | 35–50 |
| Tomatillo | Mar 1 | May 3 | May 10 | — | Jul 12 – Sep 20 | 60–85 |
| Tomatoes | Mar 1 | May 3 | May 10 | — | Jul 12 – Sep 20 | 60–85 |
| Turnip | — | Apr 12 | — | Aug 11 | May 24 – Jun 28 | 40–60 |
| Watercress | Mar 22 | Apr 12 | Apr 26 | Aug 11 | Jun 7 – Jul 12 | 40–60 |
| Watermelon | Mar 22 | May 3 | May 10 | — | Jul 19 – Sep 6 | 70–100 |
| Wax Beans | — | May 3 | — | — | Jun 28 – Aug 23 | 50–65 |
| Winter Melon | Mar 1 | May 3 | May 10 | — | Aug 9 – Sep 27 | 90–120 |
| Yard Long Beans | Mar 1 | May 3 | May 10 | — | Jul 5 – Aug 16 | 55–80 |
| Zucchini | Mar 22 | May 3 | May 10 | — | Jun 28 – Aug 23 | 45–60 |
🍓 Fruits to Grow in Marion County
27 fruits that grow well in Zone 6a with planting dates for Marion County.
Show all 27 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 17 | — | Aug 16 – Nov 29 | 90–180 |
| Aronia | — | — | May 17 | — | — | 730–1095 |
| Blackberries | — | — | May 17 | — | — | 365–730 |
| Blueberries | — | — | May 17 | — | — | 730–1095 |
| Boysenberries | — | — | May 17 | — | — | 365–730 |
| Cantaloupe | — | — | May 17 | — | Jul 26 – Aug 30 | 70–90 |
| Che Fruit | — | — | May 17 | — | — | 1095–1825 |
| Cranberries | — | — | May 17 | — | — | 730–1095 |
| Currants | — | — | May 17 | — | — | 730–1095 |
| Elderberries | — | — | May 17 | — | — | 730–1095 |
| Goji Berries | — | — | May 17 | — | — | 730–1095 |
| Gooseberries | — | — | May 17 | — | — | 730–1095 |
| Grapes | — | — | May 17 | — | — | 730–1095 |
| Ground Cherry | — | — | May 17 | — | Jul 26 – Sep 20 | 65–80 |
| Hardy Kiwi | — | — | May 17 | — | — | 1095–1825 |
| Haskaps | — | — | May 17 | — | — | 730–1095 |
| Honeydew | — | — | May 17 | — | Aug 9 – Sep 20 | 80–110 |
| Jostaberry | — | — | May 17 | — | — | 730–1095 |
| Lingonberries | — | — | May 17 | — | — | 730–1095 |
| Medlar | — | — | May 17 | — | — | 1095–1825 |
| Mulberries | — | — | May 17 | — | — | 730–1825 |
| Pawpaw | — | — | May 17 | — | — | 1095–2555 |
| Persimmon | — | — | May 17 | — | — | 1095–2555 |
| Quince | — | — | May 17 | — | — | 1095–1825 |
| Raspberries | — | — | May 17 | — | — | 365–730 |
| Serviceberries | — | — | May 17 | — | — | 730–1095 |
| Strawberries | — | — | May 17 | — | Aug 16 – Nov 29 | 90–365 |
🌿 Herbs to Grow in Marion County
35 herbs that grow well in Zone 6a with planting dates for Marion County.
Show all 35 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 22 | Apr 12 | Apr 19 | Aug 11 | — | 365–730 |
| Anise | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jul 19 – Oct 4 | 90–120 |
| Basil | Mar 8 | May 3 | May 10 | — | Jul 5 – Sep 6 | 50–75 |
| Bee Balm | — | — | May 3 | — | Aug 2 – Oct 18 | 90–120 |
| Borage | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jun 14 – Aug 2 | 50–60 |
| Caraway | Mar 22 | Apr 12 | Apr 19 | Aug 11 | — | 365–450 |
| Catnip | — | — | May 3 | — | Jul 5 – Sep 6 | 60–80 |
| Chamomile | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jun 21 – Aug 30 | 60–90 |
| Chervil | Mar 22 | Apr 12 | Apr 19 | Aug 11 | May 31 – Aug 2 | 40–60 |
| Chives | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Cilantro | Mar 22 | Apr 12 | Apr 19 | Aug 11 | May 31 – Aug 2 | 40–60 |
| Comfrey | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Cumin | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Aug 2 – Oct 4 | 100–120 |
| Dill | Mar 22 | Apr 12 | Apr 19 | Aug 11 | May 31 – Aug 2 | 40–60 |
| Epazote | Mar 8 | May 3 | May 10 | — | Jun 28 – Aug 23 | 45–60 |
| Fennel (herb) | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jun 21 – Aug 30 | 60–90 |
| Feverfew | — | — | May 3 | — | Aug 2 – Oct 18 | 90–120 |
| Garlic Chives | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Horehound | — | — | May 3 | — | Jul 19 – Sep 13 | 75–90 |
| Hyssop | — | — | May 3 | — | Jul 12 – Sep 13 | 70–90 |
| Lemon Balm | — | — | May 3 | — | Jul 5 – Aug 23 | 60–70 |
| Lemon Thyme | — | — | May 3 | — | Jul 12 – Sep 13 | 70–90 |
| Lovage | — | — | May 3 | — | Jul 12 – Sep 13 | 70–90 |
| Marjoram | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Mint | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Oregano | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Parsley | Mar 22 | Apr 12 | Apr 19 | Aug 11 | Jun 21 – Aug 23 | 60–80 |
| Rue | — | — | May 3 | — | Jul 12 – Sep 13 | 70–90 |
| Sage | — | — | May 3 | — | Jul 19 – Sep 13 | 75–90 |
| Savory | — | — | May 3 | — | Jun 28 – Aug 23 | 50–70 |
| Sorrel | Mar 22 | Apr 12 | Apr 19 | Aug 11 | May 31 – Aug 2 | 40–60 |
| Tarragon | — | — | May 3 | — | Jul 5 – Sep 13 | 60–90 |
| Thai Basil | Mar 8 | May 3 | May 10 | — | Jul 5 – Sep 6 | 50–75 |
| Thyme | — | — | May 3 | — | Jul 12 – Sep 13 | 70–90 |
| Valerian | — | — | May 3 | — | Sep 6 – Nov 15 | 120–180 |
🌸 Flowers to Grow in Marion County
53 flowers that grow well in Zone 6a with planting dates for Marion County.
Show all 53 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 8 | Apr 26 | Apr 26 | — | Jun 21 – Sep 27 | 60–75 |
| Alliums | — | — | — | Sep 8 | Oct 6 – Nov 3 | 28–42 |
| Anemones | Mar 29 | — | Apr 26 | — | May 31 – Jun 28 | 90–120 |
| Astilbe | Feb 22 | — | May 3 | — | Jul 12 – Sep 20 | 70–100 |
| Bachelor's Button | Mar 15 | Mar 29 | Apr 26 | Sep 8 | Jun 28 – Sep 13 | 60–90 |
| Begonias | Feb 15 | — | May 3 | — | Jul 12 – Oct 11 | 70–90 |
| Black-eyed Susan | Feb 22 | Apr 26 | May 3 | — | Jul 19 – Nov 1 | 60–80 |
| Bleeding Hearts | Feb 22 | — | May 3 | — | Jun 28 – Aug 2 | 60–90 |
| Calendula | Mar 15 | Mar 29 | Apr 26 | — | Jun 14 – Sep 13 | 50–70 |
| California Poppy | — | Mar 29 | — | — | Jun 7 – Jul 19 | 60–90 |
| Celosia | Mar 22 | May 3 | May 3 | — | Jul 5 – Oct 18 | 60–90 |
| Columbine | Feb 22 | May 10 | May 10 | — | Jul 5 – Aug 9 | 70–100 |
| Coreopsis | Feb 22 | May 3 | May 3 | — | Jul 12 – Nov 1 | 60–80 |
| Cosmos | Mar 29 | Apr 26 | Apr 26 | — | Jul 5 – Oct 11 | 60–90 |
| Crocus | — | — | — | Sep 8 | Jul 28 – Aug 18 | 10–20 |
| Daffodils | — | — | — | Sep 8 | Aug 4 – Aug 25 | 20–40 |
| Dahlias | Mar 29 | May 3 | May 3 | — | Jul 19 – Nov 1 | 70–120 |
| Daylily | Feb 22 | — | May 3 | — | Jul 19 – Nov 1 | 60–90 |
| Dianthus | Mar 1 | Mar 29 | Apr 12 | — | May 31 – Aug 30 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 22 | May 10 | May 10 | — | Aug 2 – Nov 8 | 70–90 |
| Foxglove | Feb 22 | May 3 | May 3 | — | Jun 28 – Aug 2 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 8 | May 3 | May 3 | — | Jul 12 – Nov 15 | 70–100 |
| Geraniums | Feb 15 | — | May 3 | — | Jul 12 – Oct 11 | 70–100 |
| Gladiolus | — | Apr 26 | Apr 26 | — | Jul 12 – Oct 25 | 70–100 |
| Hostas | Feb 15 | — | May 3 | — | Jul 19 – Nov 1 | 60–90 |
| Hyacinths | — | — | — | Sep 8 | Aug 25 – Sep 15 | 14–28 |
| Hydrangeas | Feb 15 | — | May 3 | — | Jul 12 – Oct 18 | 90–150 |
| Impatiens | Mar 1 | — | May 3 | — | Jul 12 – Oct 18 | 60–75 |
| Irises | — | Division | May 3 | — | Jun 28 – Jul 26 | 60–100 |
| Larkspur | — | Mar 29 | — | — | Jun 7 – Aug 2 | 60–90 |
| Lavender | Feb 15 | — | May 10 | — | Jul 19 – Sep 13 | 90–120 |
| Lilies | — | Division | May 3 | — | Jul 12 – Oct 18 | 70–120 |
| Lobelia | Feb 22 | — | Apr 12 | — | Jun 7 – Aug 30 | 70–80 |
| Lupine | Feb 22 | May 3 | May 3 | — | Jun 28 – Aug 2 | 75–100 |
| Marigolds | Mar 15 | May 3 | May 3 | — | Jun 28 – Sep 27 | 50–70 |
| Nasturtium | Mar 29 | May 3 | May 3 | — | Jun 28 – Oct 18 | 55–65 |
| Pansy | Feb 15 | — | Apr 26 | Aug 25 | Jun 21 – Aug 23 | 70–90 |
| Peonies | — | Division | May 3 | — | Jul 5 – Aug 9 | 90–120 |
| Petunia | Mar 1 | — | May 3 | — | Jul 12 – Oct 18 | 70–90 |
| Phlox | Feb 22 | May 3 | May 3 | — | Jul 12 – Oct 4 | 80–110 |
| Portulaca | Mar 22 | May 3 | May 3 | — | Jun 21 – Oct 4 | 50–70 |
| Ranunculus | Mar 15 | — | Apr 26 | — | Jun 7 – Jul 5 | 90–120 |
| Roses | Feb 15 | — | May 3 | — | Jul 12 – Nov 1 | 90–180 |
| Salvia | Feb 22 | — | May 3 | — | Jul 12 – Oct 18 | 70–90 |
| Sedum (Stonecrop) | Feb 22 | — | May 3 | — | Aug 23 – Nov 8 | 60–90 |
| Snapdragon | Feb 15 | Apr 5 | Apr 26 | — | Jul 5 – Sep 13 | 70–100 |
| Sunflower | Apr 5 | May 3 | May 3 | — | Jul 26 – Oct 18 | 70–100 |
| Sweet Alyssum | Mar 8 | Apr 5 | Apr 26 | — | Jun 7 – Aug 16 | 45–60 |
| Sweet Pea | Mar 15 | Mar 22 | Apr 26 | — | Jul 12 – Sep 20 | 65–85 |
| Tulips | — | — | — | Sep 8 | Aug 18 – Sep 15 | 15–30 |
| Vinca (Annual) | Feb 15 | — | May 3 | — | Jul 12 – Oct 18 | 70–90 |
| Yarrow | Feb 22 | Apr 26 | May 3 | — | Jul 12 – Nov 1 | 60–90 |
| Zinnia | Mar 29 | May 3 | May 3 | — | Jul 12 – Oct 18 | 60–70 |