Butler County, KS — Planting Guide
May to-do list for Butler County, Kansas
Welcome to May in Zone 7a. These are the moves that will have the biggest impact on your growing season.
-
Transplant alpine strawberries, aronia, and blackberries outside
Frost risk is low now in Butler County, Kansas. If you've been covering beds overnight, you can stop.
-
Sow cucumber, kale, and lettuce in trays indoors
A seed-starting mix and a sunny window (or a grow light) are all you need. Keep soil warm — around 70°F — for fast germination.
-
It's harvest week for lettuce, radish, and arugula
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
June prep starts now
- Starting indoors: basil, peppers, and pole beans
- First harvests: basil, carrots, and cucumber
Butler County is in USDA Zone 7a. The average last spring frost is April 13 and the first fall frost is October 24, giving you a growing season of approximately 194 days.
At an elevation of 498 ft, Butler County receives approximately 30 in of rainfall annually. Summer highs average 85°F with winter lows around 26°F. The predominant soil type is Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 33 days year to year — ranging from March 25 in warm years to April 27 in cold years. Butler County scores 71/100 (Good) on the Microclimate Index.
🌡️ Zone
7a (°F to °F min)
❄️ Last Frost
April 13
🍂 First Frost
October 24
📅 Growing Season
194 days
⛰️ Elevation
498 ft
🌧️ Annual Rainfall
30 in
Monthly Watering Calendar
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 0.8 in | 3 days | — | None |
| Feb | 1 in | 5 days | — | None |
| Mar | 1.7 in | 5 days | 2.6 in | High |
| Apr | 2.9 in | 8 days | 1.4 in | Moderate |
| May | 4.1 in | 10 days | 0.2 in | Low |
| Jun | 5.5 in | 9 days | — | Low |
| Jul | 3.4 in | 8 days | 0.9 in | Moderate |
| Aug | 3.8 in | 7 days | 0.5 in | Low |
| Sep | 3.2 in | 5 days | 1.1 in | Moderate |
| Oct | 1.8 in | 4 days | 2.5 in | High |
| Nov | 0.9 in | 4 days | — | None |
| Dec | 0.7 in | 3 days | — | None |
Annual total: 29.8 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.
Butler County Soil Profile
Soil Type
Loam
Soil pH
6.6-7.3
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) | Apr 27 | Nov 7 | 194 days |
| Cautious | Apr 19 | Oct 27 | 191 days |
| Average year | Apr 13 | Oct 24 | 194 days |
| Optimistic | Apr 8 | Oct 17 | 192 days |
| Aggressive (risky) | Mar 25 | Oct 9 | 198 days |
Not very — frost dates can vary by ±33 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 shorter (0.5 days/decade). Stay conservative with planting dates.
Gardening Difficulty Score
Butler County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Butler 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 Butler County's climate and soil.
County Extension Office
Butler County Kansas State University Extension Extension Office
Phone: 785-532-5820
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 Butler County
Finding local nurseries & garden centers in Butler County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Butler 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 Butler County KS" or "garden center Butler 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 Butler County KS" or check your extension office and local parks department. Facebook groups like "Butler County Gardeners" or "Kansas 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
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Longest Day
14.6 hours
Summer solstice daylight
Shortest Day
9.4 hours
Winter solstice daylight
Peak Sun Hours
10 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 | 5.4 hr | Short day |
| February | 10.6 hr | 6 hr | Short day |
| March | 11.7 hr | 6.9 hr | Short day |
| April | 13 hr | 8.3 hr | Neutral |
| May | 14 hr | 8.3 hr | Long day |
| June | 14.6 hr | 9.7 hr | Long day |
| July | 14.4 hr | 10 hr | Long day |
| August | 13.5 hr | 9.8 hr | Neutral |
| September | 12.2 hr | 8 hr | Neutral |
| October | 11 hr | 7.3 hr | Short day |
| November | 9.9 hr | 5.9 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 Calendar
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Oct.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
7 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 | 32°F | 38°F | ❄️ Dormant | ~36 weeks |
| Feb | 31°F | 39°F | ❄️ Dormant | ~36 weeks |
| Mar | 38°F | 42°F | ❄️ Dormant | ~36 weeks |
| Apr | 50°F | 52°F | ♻️ Active | ~14 weeks |
| May | 62°F | 61°F | ♻️ Active | ~14 weeks |
| Jun | 75°F | 70°F | 🔥 Peak | ~8 weeks |
| Jul | 80°F | 76°F | 🔥 Peak | ~8 weeks |
| Aug | 83°F | 79°F | 🔥 Peak | ~8 weeks |
| Sep | 77°F | 75°F | 🔥 Peak | ~8 weeks |
| Oct | 62°F | 65°F | ♻️ Active | ~14 weeks |
| Nov | 48°F | 56°F | 🐢 Slow | ~24 weeks |
| Dec | 37°F | 44°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 Butler County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
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 | High | Jun, Jul, Aug |
| Squash vine borers | Moderate | Jun, Jul |
| Tomato hornworms | Moderate | Jun, Jul, Aug |
| Cucumber beetles | Low | May, Jun, Jul |
| Stink bugs | Moderate | Jun, Jul, Aug, Sep |
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 Butler County
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with county-specific planting dates.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Apr 26 | Aug 29 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 19 | Aug 15 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 14 | Aug 29 | ✓ 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 | Apr 30 | Oct 10 | — | 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 26 | Mar 30 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 23 | Mar 30 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Aug 26 | Mar 23 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 5 | Mar 23 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 20 | Mar 30 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 27 | Mar 30 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Aug 2 | Mar 23 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 16 mph Summer: 12 mph
Fall: 12 mph Winter: 16 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
6.5/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (190 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting Potential
How much water you can collect, when to collect it, and what size system you need for your garden.
Annual Collection
14,852 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
7 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 2,000 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, 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 29.8 inches of rain per year
- A 1,000 sq ft roof can collect roughly 14,852 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Nov, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Butler County
Soil Type
Loam
Soil pH 6.6–7.3 · Excessively 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
194-day frost-free season
Plenty of time for warm-season crops. Start heat-lovers indoors 6–8 weeks before last frost to maximise your harvest window.
Your Free Printable Garden Planner
Plan every bed, every planting, every harvest — in one place. This 24-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 Butler County
113 vegetables that grow well in Zone 7a with planting dates for Butler County.
Show all 113 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Acorn Squash | Mar 16 | Apr 20 | Apr 27 | Jul 20 – Aug 24 | 80–100 |
| Amaranth | Feb 23 | Apr 20 | Apr 27 | Jul 27 – Sep 14 | 90–120 |
| Artichoke | — | — | Apr 27 | Aug 31 – Nov 9 | 120–180 |
| Arugula | Mar 9 | Mar 30 | Apr 13 | May 18 – Jul 20 | 30–50 |
| Asparagus | — | — | Apr 27 | — | 730–1095 |
| Beets | — | Mar 30 | — | May 25 – Jun 22 | 50–70 |
| Belgian Endive | Mar 9 | Mar 30 | Apr 13 | Aug 3 – Sep 28 | 110–150 |
| Bitter Melon | Feb 23 | Apr 20 | Apr 27 | Jun 29 – Aug 10 | 60–90 |
| Black Beans | — | Apr 20 | — | Jul 20 – Sep 7 | 90–120 |
| Bok Choy | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 29 | 40–60 |
| Broccoli | Mar 9 | Mar 30 | Apr 13 | Jun 15 – Jul 27 | 60–90 |
| Broccoli Rabe | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 29 | 40–60 |
| Brussels Sprouts | Mar 9 | Mar 30 | Apr 13 | Jul 13 – Sep 7 | 90–130 |
| Butternut Squash | Mar 16 | Apr 20 | Apr 27 | Jul 27 – Aug 31 | 85–110 |
| Cabbage | Mar 9 | Mar 30 | Apr 13 | Jun 15 – Aug 10 | 60–100 |
| Calabash | Feb 23 | Apr 20 | Apr 27 | Jul 20 – Sep 14 | 80–120 |
| Cardoon | — | — | Apr 27 | Aug 31 – Oct 12 | 120–150 |
| Carrots | — | Mar 30 | — | Jun 1 – Jul 6 | 60–80 |
| Cauliflower | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Aug 10 | 55–100 |
| Celeriac | Mar 9 | Mar 30 | Apr 13 | Jul 27 – Aug 31 | 100–120 |
| Celery | Mar 9 | Mar 30 | Apr 13 | Jul 6 – Aug 31 | 80–120 |
| Celtuce | Mar 9 | Mar 30 | Apr 13 | Jun 15 – Jul 27 | 60–90 |
| Chard | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Jul 27 | 50–60 |
| Chayote | Feb 23 | Apr 20 | Apr 27 | Aug 31 – Nov 9 | 120–180 |
| Chickpeas | Mar 9 | Mar 30 | Apr 13 | Jul 6 – Aug 17 | 80–110 |
| Chicory | Mar 9 | Mar 30 | Apr 13 | Jun 15 – Jul 27 | 60–85 |
| Chinese Cabbage | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Jul 6 | 50–70 |
| Christmas Lima Beans | Feb 23 | Apr 20 | Apr 27 | Jul 20 – Aug 24 | 80–100 |
| Collard Greens | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Aug 10 | 55–75 |
| Corn | — | Apr 20 | — | Jun 22 – Aug 17 | 60–100 |
| Cowpeas | — | Apr 20 | — | Jun 22 – Aug 3 | 60–90 |
| Cress | Mar 9 | Mar 30 | Apr 13 | Apr 27 – May 18 | 14–21 |
| Crookneck Squash | Mar 16 | Apr 20 | Apr 27 | Jun 15 – Jul 13 | 45–60 |
| Crosne | — | Mar 30 | — | Aug 31 – Nov 2 | 150–200 |
| Cucumber | Mar 16 | Apr 20 | Apr 27 | Jun 22 – Aug 17 | 50–70 |
| Daikon | — | Mar 30 | — | May 25 – Jun 22 | 50–70 |
| Delicata Squash | Mar 16 | Apr 20 | Apr 27 | Jul 20 – Aug 24 | 80–100 |
| Edamame | — | Apr 20 | — | Jul 6 – Aug 17 | 75–100 |
| Eggplant | Feb 9 | Apr 20 | Apr 27 | Jul 6 – Sep 7 | 65–85 |
| Endive | Mar 9 | Mar 30 | Apr 13 | Jun 1 – Jul 6 | 45–65 |
| Escarole | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Jul 6 | 50–70 |
| Fava Beans | Mar 9 | Mar 30 | Apr 13 | Jun 29 – Aug 10 | 75–100 |
| Fennel | Feb 23 | Apr 20 | Apr 27 | Jun 29 – Aug 10 | 60–90 |
| Garlic | — | — | — | — | 90–240 |
| Green Beans | — | Apr 20 | — | Jun 15 – Aug 10 | 50–65 |
| Horseradish | — | — | Apr 27 | Aug 31 – Nov 9 | 120–180 |
| Hot Peppers | Feb 9 | Apr 20 | Apr 27 | Jul 6 – Oct 12 | 70–120 |
| Hubbard Squash | Mar 16 | Apr 20 | Apr 27 | Aug 10 – Sep 14 | 100–120 |
| Jicama | Feb 23 | Apr 20 | Apr 27 | Aug 31 – Nov 9 | 120–180 |
| Kabocha | Mar 16 | Apr 20 | Apr 27 | Jul 27 – Aug 24 | 85–100 |
| Kai Lan | Mar 9 | Mar 30 | Apr 13 | Jun 1 – Jun 29 | 45–60 |
| Kale | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Aug 3 | 50–70 |
| Kidney Beans | — | Apr 20 | — | Jul 20 – Aug 24 | 85–110 |
| Kohlrabi | Mar 9 | Mar 30 | Apr 13 | Jun 1 – Jul 6 | 45–65 |
| Komatsuna | Mar 9 | Mar 30 | Apr 13 | May 18 – Jun 22 | 35–50 |
| Leeks | Mar 9 | Mar 30 | Apr 13 | Jul 13 – Sep 28 | 90–150 |
| Lentils | Mar 9 | Mar 30 | Apr 13 | Jul 6 – Aug 17 | 80–110 |
| Lettuce | Mar 9 | Mar 30 | Apr 13 | May 18 – Jul 27 | 30–60 |
| Lima Beans | — | Apr 20 | — | Jun 22 – Aug 3 | 60–90 |
| Loofah | Feb 23 | Apr 20 | Apr 27 | Aug 10 – Oct 12 | 100–150 |
| Luffa | Feb 23 | Apr 20 | Apr 27 | Jul 27 – Oct 12 | 90–150 |
| Mache | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 29 | 40–60 |
| Malabar Spinach | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Jul 20 | 55–70 |
| Melon | Mar 16 | Apr 20 | Apr 27 | Jul 6 – Aug 24 | 70–100 |
| Microgreens | Mar 9 | Mar 30 | Apr 13 | Apr 20 – May 18 | 7–21 |
| Mitsuba | Mar 9 | Mar 30 | Apr 6 | Jun 1 – Jul 27 | 50–70 |
| Mizuna | Mar 9 | Mar 30 | Apr 13 | May 18 – Jun 15 | 30–45 |
| Mustard Greens | Mar 9 | Mar 30 | Apr 13 | May 18 – Jul 20 | 30–50 |
| Napa Cabbage | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Jul 13 | 55–75 |
| New Zealand Spinach | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Jul 20 | 55–70 |
| Okra | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 17 | 50–65 |
| Onion | Mar 9 | Mar 30 | Apr 13 | Jul 13 – Aug 31 | 90–120 |
| Pac Choi | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 22 | 40–55 |
| Parsnip | — | Mar 30 | — | Jul 13 – Aug 24 | 100–130 |
| Patty Pan Squash | Mar 16 | Apr 20 | Apr 27 | Jun 15 – Jul 13 | 45–60 |
| Peas | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Aug 3 | 55–70 |
| Peppers | Feb 9 | Apr 20 | Apr 27 | Jun 29 – Sep 7 | 60–90 |
| Pole Beans | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 17 | 55–70 |
| Potatoes | Feb 23 | Apr 20 | Apr 27 | Jul 6 – Sep 14 | 70–120 |
| Pumpkin | Mar 16 | Apr 20 | Apr 27 | Jul 27 – Sep 14 | 85–120 |
| Purslane | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 29 | 40–60 |
| Radicchio | Mar 9 | Mar 30 | Apr 13 | Jun 15 – Jul 20 | 60–80 |
| Radish | — | Mar 30 | — | Apr 27 – May 18 | 22–35 |
| Rhubarb | — | — | May 4 | — | 365–730 |
| Romanesco | Mar 9 | Mar 30 | Apr 13 | Jun 29 – Aug 10 | 75–100 |
| Rutabaga | — | Mar 30 | — | Jun 22 – Jul 27 | 80–100 |
| Salsify | — | Mar 30 | — | Jul 13 – Aug 24 | 100–130 |
| Savoy Cabbage | Mar 9 | Mar 30 | Apr 13 | Jun 22 – Aug 17 | 70–110 |
| Scallions | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Jul 6 | 50–70 |
| Scarlet Runner Beans | Feb 23 | Apr 20 | Apr 27 | Jun 29 – Aug 3 | 60–80 |
| Shallot | Mar 9 | Mar 30 | Apr 13 | Jul 13 – Aug 31 | 90–120 |
| Shiso | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 17 | 50–70 |
| Snap Peas | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 17 | 55–70 |
| Snow Peas | Mar 9 | Mar 30 | Apr 13 | Jun 8 – Aug 3 | 50–65 |
| Soybeans | — | Apr 20 | — | Jul 13 – Sep 7 | 80–120 |
| Spaghetti Squash | Mar 16 | Apr 20 | Apr 27 | Jul 27 – Aug 24 | 85–100 |
| Spinach | Mar 9 | Mar 30 | Apr 13 | May 18 – Jul 20 | 35–50 |
| Squash (Summer) | Mar 16 | Apr 20 | Apr 27 | Jun 15 – Aug 17 | 45–65 |
| Squash (Winter) | Mar 16 | Apr 20 | Apr 27 | Jul 20 – Sep 14 | 80–120 |
| Sunchoke | — | — | Apr 27 | Aug 17 – Oct 12 | 110–150 |
| Sunflower | Feb 23 | Apr 20 | Apr 27 | Jul 6 – Aug 24 | 70–100 |
| Sweet Corn | — | Apr 20 | — | Jun 22 – Aug 3 | 60–90 |
| Sweet Potatoes | Feb 23 | Apr 20 | Apr 27 | Jul 27 – Sep 14 | 90–120 |
| Tatsoi | Mar 9 | Mar 30 | Apr 13 | May 18 – Jun 22 | 35–50 |
| Tomatillo | Feb 23 | Apr 20 | Apr 27 | Jun 29 – Sep 7 | 60–85 |
| Tomatoes | Feb 23 | Apr 20 | Apr 27 | Jun 29 – Sep 7 | 60–85 |
| Turnip | — | Mar 30 | — | May 11 – Jun 15 | 40–60 |
| Watercress | Mar 9 | Mar 30 | Apr 13 | May 25 – Jun 29 | 40–60 |
| Watermelon | Mar 16 | Apr 20 | Apr 27 | Jul 6 – Aug 24 | 70–100 |
| Wax Beans | — | Apr 20 | — | Jun 15 – Aug 10 | 50–65 |
| Winter Melon | Feb 23 | Apr 20 | Apr 27 | Jul 27 – Sep 14 | 90–120 |
| Yard Long Beans | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 3 | 55–80 |
| Zucchini | Mar 16 | Apr 20 | Apr 27 | Jun 15 – Aug 10 | 45–60 |
🍓 Fruits to Grow in Butler County
31 fruits that grow well in Zone 7a with planting dates for Butler County.
Show all 31 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 4 | Aug 3 – Nov 16 | 90–180 |
| Aronia | — | — | May 4 | — | 730–1095 |
| Blackberries | — | — | May 4 | — | 365–730 |
| Blueberries | — | — | May 4 | — | 730–1095 |
| Boysenberries | — | — | May 4 | — | 365–730 |
| Cantaloupe | — | — | May 4 | Jul 13 – Aug 17 | 70–90 |
| Che Fruit | — | — | May 4 | — | 1095–1825 |
| Cranberries | — | — | May 4 | — | 730–1095 |
| Currants | — | — | May 4 | — | 730–1095 |
| Elderberries | — | — | May 4 | — | 730–1095 |
| Figs | — | — | May 4 | — | 730–1825 |
| Goji Berries | — | — | May 4 | — | 730–1095 |
| Gooseberries | — | — | May 4 | — | 730–1095 |
| Grapes | — | — | May 4 | — | 730–1095 |
| Ground Cherry | — | — | May 4 | Jul 13 – Sep 7 | 65–80 |
| Hardy Kiwi | — | — | May 4 | — | 1095–1825 |
| Haskaps | — | — | May 4 | — | 730–1095 |
| Honeydew | — | — | May 4 | Jul 27 – Sep 7 | 80–110 |
| Jostaberry | — | — | May 4 | — | 730–1095 |
| Kiwi | — | — | May 4 | — | 1095–1825 |
| Lingonberries | — | — | May 4 | — | 730–1095 |
| Loquat | — | — | May 4 | — | 730–1825 |
| Medlar | — | — | May 4 | — | 1095–1825 |
| Mulberries | — | — | May 4 | — | 730–1825 |
| Pawpaw | — | — | May 4 | — | 1095–2555 |
| Persimmon | — | — | May 4 | — | 1095–2555 |
| Pomegranate | — | — | May 4 | — | 730–1095 |
| Quince | — | — | May 4 | — | 1095–1825 |
| Raspberries | — | — | May 4 | — | 365–730 |
| Serviceberries | — | — | May 4 | — | 730–1095 |
| Strawberries | — | — | May 4 | Aug 3 – Dec 14 | 90–365 |
🌿 Herbs to Grow in Butler County
39 herbs that grow well in Zone 7a with planting dates for Butler County.
Show all 39 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Days to Maturity |
|---|---|---|---|---|---|
| Angelica | Mar 9 | Mar 30 | Apr 6 | — | 365–730 |
| Anise | Mar 9 | Mar 30 | Apr 6 | Jul 6 – Sep 21 | 90–120 |
| Basil | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 24 | 50–75 |
| Bee Balm | — | — | Apr 20 | Jul 20 – Oct 5 | 90–120 |
| Borage | Mar 9 | Mar 30 | Apr 6 | Jun 1 – Jul 20 | 50–60 |
| Caraway | Mar 9 | Mar 30 | Apr 6 | — | 365–450 |
| Catnip | — | — | Apr 20 | Jun 22 – Aug 24 | 60–80 |
| Chamomile | Mar 9 | Mar 30 | Apr 6 | Jun 8 – Aug 17 | 60–90 |
| Chervil | Mar 9 | Mar 30 | Apr 6 | May 18 – Jul 20 | 40–60 |
| Chives | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Cilantro | Mar 9 | Mar 30 | Apr 6 | May 18 – Jul 20 | 40–60 |
| Comfrey | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Cumin | Mar 9 | Mar 30 | Apr 6 | Jul 20 – Sep 21 | 100–120 |
| Dill | Mar 9 | Mar 30 | Apr 6 | May 18 – Jul 20 | 40–60 |
| Echinacea | — | — | Apr 20 | Aug 24 – Nov 30 | 120–180 |
| Epazote | Feb 23 | Apr 20 | Apr 27 | Jun 15 – Aug 10 | 45–60 |
| Fennel (herb) | Mar 9 | Mar 30 | Apr 6 | Jun 8 – Aug 17 | 60–90 |
| Feverfew | — | — | Apr 20 | Jul 20 – Oct 5 | 90–120 |
| Garlic Chives | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Horehound | — | — | Apr 20 | Jul 6 – Aug 31 | 75–90 |
| Hyssop | — | — | Apr 20 | Jun 29 – Aug 31 | 70–90 |
| Lavender | — | — | Apr 20 | Jul 20 – Nov 30 | 90–200 |
| Lemon Balm | — | — | Apr 20 | Jun 22 – Aug 10 | 60–70 |
| Lemon Thyme | — | — | Apr 20 | Jun 29 – Aug 31 | 70–90 |
| Lovage | — | — | Apr 20 | Jun 29 – Aug 31 | 70–90 |
| Marjoram | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Mint | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Oregano | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Parsley | Mar 9 | Mar 30 | Apr 6 | Jun 8 – Aug 10 | 60–80 |
| Rosemary | — | — | Apr 20 | Jul 13 – Nov 30 | 80–180 |
| Rue | — | — | Apr 20 | Jun 29 – Aug 31 | 70–90 |
| Sage | — | — | Apr 20 | Jul 6 – Aug 31 | 75–90 |
| Savory | — | — | Apr 20 | Jun 15 – Aug 10 | 50–70 |
| Sorrel | Mar 9 | Mar 30 | Apr 6 | May 18 – Jul 20 | 40–60 |
| Tarragon | — | — | Apr 20 | Jun 22 – Aug 31 | 60–90 |
| Thai Basil | Feb 23 | Apr 20 | Apr 27 | Jun 22 – Aug 24 | 50–75 |
| Thyme | — | — | Apr 20 | Jun 29 – Aug 31 | 70–90 |
| Valerian | — | — | Apr 20 | Aug 24 – Nov 30 | 120–180 |
| Yarrow | — | — | Apr 20 | Jul 20 – Oct 5 | 90–120 |
Monthly Planting Guide for Butler County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Butler County.
Frequently Asked Questions
What planting zone is Butler County, KS?
Butler County is in USDA Hardiness Zone 7a. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.
When is the last frost in Butler County, KS?
Based on 31 years of NOAA weather station data, the median last spring frost in Butler County falls around April 13. In 8 out of 10 years, last frost lands between March 25 and April 27 — a 33-day window of variability. Use April 27 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Butler County, KS?
The median first fall frost in Butler County arrives around October 24. In cold years it can arrive as early as October 9; in mild years as late as November 7. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Butler County?
Butler County has a frost-free growing season of approximately 194 days. This is enough time for most warm-season crops including tomatoes, peppers, and squash with proper timing.
What is the soil like in Butler County for gardening?
Butler County has predominantly Loam soil with a pH range of 6.6–7.3 and Excessively Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Butler County?
Butler County has commercial agriculture that includes Corn, Soybeans, Wheat, Cattle, Hay. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Butler County a good location for home gardening?
Butler County scores 71/100 (Good) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. This is an above-average location for home gardening with relatively predictable growing conditions.
Your Butler County Garden Planner — Free
A 24-page printable planner built for Butler County (Zone 7a). 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