Rooks County, KS — Planting Guide
Your July game plan for Rooks County, Kansas
If you only do a handful of things in the garden this July, make it these. They're sequenced around your zone's frost timing.
-
Get peppers, begonias, and eggplant seeds going inside
Give them 6–8 weeks indoors before the last frost and you'll transplant into warm soil with seedlings that are already leaping.
-
Pick basil, carrots, and cucumber
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
A few tasks this July that'll pay off in August
- First harvests: basil, cucumber, and green beans
- Fall sowing: carrots, kale, and lettuce
Rooks County is in USDA Zone 6a. The average last spring frost is April 23 and the first fall frost is October 16, giving you a growing season of approximately 176 days.
At an elevation of 691 ft, Rooks County receives approximately 20.4 in of rainfall annually. Summer highs average 85°F with winter lows around 17°F. The predominant soil type is Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 28 days year to year — ranging from April 9 in warm years to May 7 in cold years. The growing season is trending longer by about 1.08 days per decade. Rooks County scores 56/100 (Moderate) on the Microclimate Index.
🌡️ Zone
6a (-10°F to -5°F min)
❄️ Last Frost
April 23
🍂 First Frost
October 16
📅 Growing Season
176 days
⛰️ Elevation
691 ft
🌧️ Annual Rainfall
20.4 in
Monthly Watering Calendar for Rooks County
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
What this means for you: 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. Rooks County's 20" annual baseline is the starting point.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 0.5 in | 4 days | — | None |
| Feb | 0.7 in | 4 days | — | None |
| Mar | 1.5 in | 6 days | — | None |
| Apr | 2.2 in | 8 days | 2.1 in | High |
| May | 2.7 in | 8 days | 1.6 in | High |
| Jun | 3.8 in | 8 days | 0.5 in | Low |
| Jul | 2.4 in | 6 days | 1.9 in | High |
| Aug | 2.5 in | 6 days | 1.8 in | High |
| Sep | 1.7 in | 6 days | 2.6 in | High |
| Oct | 1.2 in | 5 days | 3.1 in | Critical |
| Nov | 0.8 in | 4 days | — | None |
| Dec | 0.5 in | 4 days | — | None |
Annual total: 20.5 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.
Rooks County Soil Profile
Soil Type
Loam
Soil pH
6.3-7.7
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 3 stations
Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.
How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.
| Planting Strategy | Last Spring Frost | First Fall Frost | Frost-Free Days |
|---|---|---|---|
| Conservative (safest) | May 7 | Oct 28 | 174 days |
| Cautious | Apr 30 | Oct 20 | 173 days |
| Average year | Apr 23 | Oct 16 | 176 days |
| Optimistic | Apr 17 | Oct 10 | 176 days |
| Aggressive (risky) | Apr 9 | Sep 27 | 171 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.
Yes — growing seasons are getting longer here (about 1.1 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
Rooks County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in Rooks 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 Rooks County's climate and soil.
County Extension Office
Rooks 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 Rooks County
Finding local nurseries & garden centers in Rooks County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Rooks 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 Rooks County KS" or "garden center Rooks 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 Rooks County KS" or check your extension office and local parks department. Facebook groups like "Rooks 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 in Rooks County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Quick context: Onion varieties are sold by "short-day," "intermediate-day," and "long-day." Rooks County's latitude determines which to buy — and getting it wrong is the difference between baseball-sized bulbs and marbles.
Longest Day
14.8 hours
Summer solstice daylight
Shortest Day
9.2 hours
Winter solstice daylight
Peak Sun Hours
10.4 hr/day peak (summer)
Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.
Onion tip: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.5 hr | 5 hr | Short day |
| February | 10.5 hr | 6.2 hr | Short day |
| March | 11.7 hr | 7 hr | Short day |
| April | 13 hr | 7.7 hr | Neutral |
| May | 14.2 hr | 9.2 hr | Long day |
| June | 14.8 hr | 10.4 hr | Long day |
| July | 14.5 hr | 10.4 hr | Long day |
| August | 13.5 hr | 9.5 hr | Neutral |
| September | 12.2 hr | 8 hr | Neutral |
| October | 10.9 hr | 6.8 hr | Short day |
| November | 9.8 hr | 5.9 hr | Short day |
| December | 9.2 hr | 5 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Rooks County
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Quick context: Soil temperature is a leading indicator. A black plastic mulch can warm soil 5-10°F faster than bare ground — meaningful in Rooks County's spring if you're trying to plant tomatoes earlier.
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 | 22°F | 32°F | ❄️ Dormant | ~36 weeks |
| Feb | 24°F | 29°F | ❄️ Dormant | ~36 weeks |
| Mar | 34°F | 36°F | ❄️ Dormant | ~36 weeks |
| Apr | 45°F | 45°F | 🐢 Slow | ~24 weeks |
| May | 57°F | 54°F | ♻️ Active | ~14 weeks |
| Jun | 71°F | 64°F | 🔥 Peak | ~8 weeks |
| Jul | 76°F | 70°F | 🔥 Peak | ~8 weeks |
| Aug | 79°F | 73°F | 🔥 Peak | ~8 weeks |
| Sep | 69°F | 70°F | 🔥 Peak | ~8 weeks |
| Oct | 56°F | 61°F | ♻️ Active | ~14 weeks |
| Nov | 45°F | 49°F | 🐢 Slow | ~24 weeks |
| Dec | 29°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 Rooks County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
What this means for you: Pest and disease pressure is the X-factor most beginners under-plan for. Rooks County's climate determines whether you can mostly "plant and see" or whether you need a pest-management routine from the first seedling.
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 | May, Jun, Jul, Aug |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash bugs | Moderate | Jun, Jul, Aug |
| Tomato hornworms | Moderate | Jul, Aug |
| Cabbage loopers | Low | May, Jun, Jul, Aug |
| Slugs | Low | Apr, May, Jun |
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 Rooks 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 fix nitrogen by hosting bacteria that pull it from the air. A vigorous legume cover crop can deliver 50-150 lbs/acre of nitrogen — meaningful for the next vegetable season.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Apr 24 | Aug 21 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 29 | Aug 21 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 26 | Aug 21 | ✓ 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 17 | Oct 2 | — | 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 11 | Apr 9 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Aug 28 | Apr 2 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 7 | Apr 2 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 15 | Apr 9 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 8 | Apr 2 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 8 | Apr 9 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Rooks County
The practical takeaway: Pollinators avoid windy days. Rooks County's 12.4 mph average wind isn't enough to stop bees and butterflies — but plant fruiting crops (tomatoes, peppers, squash) in protected microclimates and you'll see noticeably better fruit set.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 15 mph Summer: 12 mph
Fall: 13 mph Winter: 14 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
7.4/10
Strongly recommended — a windbreak (fence, hedge, or row of tall crops like corn or sunflowers) will significantly improve garden yields.
Frost Pocket Risk
Low
Relatively flat terrain (349 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Rooks County
How much water you can collect, when to collect it, and what size system you need for your garden.
The practical takeaway: Building a rainwater system is mostly about doing the math: roof area × annual rainfall × 0.6 = gallons you could realistically capture. For Rooks County, that's your 20" times your roof.
Annual Collection
10,217 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 2,250 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, 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 20.5 inches of rain per year
- A 1,000 sq ft roof can collect roughly 10,217 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Feb, Nov)
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Rooks County
Soil Type
Loam
Soil pH 6.3–7.7 · Well Drained drainage
Native soil is well-suited to most vegetables and herbs with regular compost additions.
Watering Needs
Drought stress: 7.5/10
High drought stress. Consistent irrigation is essential — consider drip systems, heavy mulch, and drought-tolerant varieties.
Season Tips
176-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 Rooks County
107 vegetables that grow well in Zone 6a with planting dates for Rooks County.
Show all 107 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 19 | Apr 30 | May 7 | — | Jul 30 – Sep 3 | 80–100 |
| Amaranth | Feb 26 | Apr 30 | May 7 | — | Aug 6 – Sep 24 | 90–120 |
| Arugula | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jul 30 | 30–50 |
| Asparagus | — | — | May 7 | — | — | 730–1095 |
| Beets | — | Apr 9 | — | Aug 7 | Jun 4 – Jul 2 | 50–70 |
| Belgian Endive | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Aug 13 – Oct 8 | 110–150 |
| Bitter Melon | Feb 26 | Apr 30 | May 7 | — | Jul 9 – Aug 20 | 60–90 |
| Black Beans | — | Apr 30 | — | — | Jul 30 – Sep 17 | 90–120 |
| Bok Choy | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 9 | 40–60 |
| Broccoli | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 25 – Aug 6 | 60–90 |
| Broccoli Rabe | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 9 | 40–60 |
| Brussels Sprouts | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 23 – Sep 17 | 90–130 |
| Butternut Squash | Mar 19 | Apr 30 | May 7 | — | Aug 6 – Sep 10 | 85–110 |
| Cabbage | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 25 – Aug 20 | 60–100 |
| Calabash | Feb 26 | Apr 30 | May 7 | — | Jul 30 – Sep 24 | 80–120 |
| Carrots | — | Apr 9 | — | Aug 7 | Jun 11 – Jul 16 | 60–80 |
| Cauliflower | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 20 | 55–100 |
| Celeriac | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Aug 6 – Sep 10 | 100–120 |
| Celery | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 16 – Sep 10 | 80–120 |
| Celtuce | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 25 – Aug 6 | 60–90 |
| Chard | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 6 | 50–60 |
| Chickpeas | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 16 – Aug 27 | 80–110 |
| Chicory | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 25 – Aug 6 | 60–85 |
| Chinese Cabbage | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Jul 16 | 50–70 |
| Christmas Lima Beans | Feb 26 | Apr 30 | May 7 | — | Jul 30 – Sep 3 | 80–100 |
| Collard Greens | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 20 | 55–75 |
| Corn | — | Apr 30 | — | — | Jul 2 – Aug 27 | 60–100 |
| Cowpeas | — | Apr 30 | — | — | Jul 2 – Aug 13 | 60–90 |
| Cress | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 7 – May 28 | 14–21 |
| Crookneck Squash | Mar 19 | Apr 30 | May 7 | — | Jun 25 – Jul 23 | 45–60 |
| Crosne | — | Apr 9 | — | Aug 7 | Sep 10 – Oct 22 | 150–200 |
| Cucumber | Mar 19 | Apr 30 | May 7 | — | Jul 2 – Aug 27 | 50–70 |
| Daikon | — | Apr 9 | — | Aug 7 | Jun 4 – Jul 2 | 50–70 |
| Delicata Squash | Mar 19 | Apr 30 | May 7 | — | Jul 30 – Sep 3 | 80–100 |
| Edamame | — | Apr 30 | — | — | Jul 16 – Aug 27 | 75–100 |
| Eggplant | Feb 12 | Apr 30 | May 7 | — | Jul 16 – Sep 17 | 65–85 |
| Endive | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 11 – Jul 16 | 45–65 |
| Escarole | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Jul 16 | 50–70 |
| Fava Beans | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 9 – Aug 20 | 75–100 |
| Fennel | Feb 26 | Apr 30 | May 7 | — | Jul 9 – Aug 20 | 60–90 |
| Garlic | — | — | — | Sep 4 | Dec 4 – Mar 19 | 90–240 |
| Green Beans | — | Apr 30 | — | — | Jun 25 – Aug 20 | 50–65 |
| Horseradish | — | — | May 7 | — | Sep 10 – Nov 19 | 120–180 |
| Hot Peppers | Feb 12 | Apr 30 | May 7 | — | Jul 16 – Oct 22 | 70–120 |
| Hubbard Squash | Mar 19 | Apr 30 | May 7 | — | Aug 20 – Sep 24 | 100–120 |
| Kabocha | Mar 19 | Apr 30 | May 7 | — | Aug 6 – Sep 3 | 85–100 |
| Kai Lan | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 11 – Jul 9 | 45–60 |
| Kale | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 13 | 50–70 |
| Kidney Beans | — | Apr 30 | — | — | Jul 30 – Sep 3 | 85–110 |
| Kohlrabi | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 11 – Jul 16 | 45–65 |
| Komatsuna | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jul 2 | 35–50 |
| Leeks | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 23 – Oct 8 | 90–150 |
| Lentils | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 16 – Aug 27 | 80–110 |
| Lettuce | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Aug 6 | 30–60 |
| Lima Beans | — | Apr 30 | — | — | Jul 2 – Aug 13 | 60–90 |
| Loofah | Feb 26 | Apr 30 | May 7 | — | Aug 20 – Oct 22 | 100–150 |
| Luffa | Feb 26 | Apr 30 | May 7 | — | Aug 6 – Oct 22 | 90–150 |
| Mache | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 9 | 40–60 |
| Melon | Mar 19 | Apr 30 | May 7 | — | Jul 16 – Sep 3 | 70–100 |
| Microgreens | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Apr 30 – May 28 | 7–21 |
| Mitsuba | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jun 11 – Aug 6 | 50–70 |
| Mizuna | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jun 25 | 30–45 |
| Mustard Greens | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jul 30 | 30–50 |
| Napa Cabbage | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Jul 23 | 55–75 |
| New Zealand Spinach | Feb 26 | Apr 30 | May 7 | — | Jul 2 – Jul 30 | 55–70 |
| Okra | Feb 26 | Apr 30 | May 7 | — | Jul 2 – Aug 27 | 50–65 |
| Onion | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 23 – Sep 10 | 90–120 |
| Pac Choi | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 2 | 40–55 |
| Parsnip | — | Apr 9 | — | Aug 7 | Jul 23 – Sep 3 | 100–130 |
| Patty Pan Squash | Mar 19 | Apr 30 | May 7 | — | Jun 25 – Jul 23 | 45–60 |
| Peas | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 13 | 55–70 |
| Peppers | Feb 12 | Apr 30 | May 7 | — | Jul 9 – Sep 17 | 60–90 |
| Pole Beans | Feb 26 | Apr 30 | May 7 | — | Jul 2 – Aug 27 | 55–70 |
| Potatoes | Feb 26 | Apr 30 | May 7 | — | Jul 16 – Sep 24 | 70–120 |
| Pumpkin | Mar 19 | Apr 30 | May 7 | — | Aug 6 – Sep 24 | 85–120 |
| Purslane | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 9 | 40–60 |
| Radicchio | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 25 – Jul 30 | 60–80 |
| Radish | — | Apr 9 | — | Aug 7 | May 7 – May 28 | 22–35 |
| Rhubarb | — | — | May 14 | — | — | 365–730 |
| Romanesco | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 9 – Aug 20 | 75–100 |
| Rutabaga | — | Apr 9 | — | Aug 7 | Jul 2 – Aug 6 | 80–100 |
| Salsify | — | Apr 9 | — | Aug 7 | Jul 23 – Sep 3 | 100–130 |
| Savoy Cabbage | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 2 – Aug 27 | 70–110 |
| Scallions | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Jul 16 | 50–70 |
| Scarlet Runner Beans | Feb 26 | Apr 30 | May 7 | — | Jul 9 – Aug 13 | 60–80 |
| Shallot | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jul 23 – Sep 10 | 90–120 |
| Shiso | Mar 5 | Apr 30 | May 7 | — | Jul 2 – Aug 27 | 50–70 |
| Snap Peas | Feb 26 | Apr 30 | May 7 | — | Jul 2 – Aug 27 | 55–70 |
| Snow Peas | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 18 – Aug 13 | 50–65 |
| Soybeans | — | Apr 30 | — | — | Jul 23 – Sep 17 | 80–120 |
| Spaghetti Squash | Mar 19 | Apr 30 | May 7 | — | Aug 6 – Sep 3 | 85–100 |
| Spinach | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jul 30 | 35–50 |
| Squash (Summer) | Mar 19 | Apr 30 | May 7 | — | Jun 25 – Aug 27 | 45–65 |
| Squash (Winter) | Mar 19 | Apr 30 | May 7 | — | Jul 30 – Sep 24 | 80–120 |
| Sunchoke | — | — | May 7 | — | Aug 27 – Oct 22 | 110–150 |
| Sweet Corn | — | Apr 30 | — | — | Jul 2 – Aug 13 | 60–90 |
| Sweet Potatoes | Feb 26 | Apr 30 | May 7 | — | Aug 6 – Sep 24 | 90–120 |
| Tatsoi | Mar 19 | Apr 9 | Apr 23 | Aug 7 | May 28 – Jul 2 | 35–50 |
| Tomatillo | Feb 26 | Apr 30 | May 7 | — | Jul 9 – Sep 17 | 60–85 |
| Tomatoes | Feb 26 | Apr 30 | May 7 | — | Jul 9 – Sep 17 | 60–85 |
| Turnip | — | Apr 9 | — | Aug 7 | May 21 – Jun 25 | 40–60 |
| Watercress | Mar 19 | Apr 9 | Apr 23 | Aug 7 | Jun 4 – Jul 9 | 40–60 |
| Watermelon | Mar 19 | Apr 30 | May 7 | — | Jul 16 – Sep 3 | 70–100 |
| Wax Beans | — | Apr 30 | — | — | Jun 25 – Aug 20 | 50–65 |
| Winter Melon | Feb 26 | Apr 30 | May 7 | — | Aug 6 – Sep 24 | 90–120 |
| Yard Long Beans | Feb 26 | Apr 30 | May 7 | — | Jul 2 – Aug 13 | 55–80 |
| Zucchini | Mar 19 | Apr 30 | May 7 | — | Jun 25 – Aug 20 | 45–60 |
🍓 Fruits to Grow in Rooks County
27 fruits that grow well in Zone 6a with planting dates for Rooks County.
Show all 27 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 14 | — | Aug 13 – Nov 26 | 90–180 |
| Aronia | — | — | May 14 | — | — | 730–1095 |
| Blackberries | — | — | May 14 | — | — | 365–730 |
| Blueberries | — | — | May 14 | — | — | 730–1095 |
| Boysenberries | — | — | May 14 | — | — | 365–730 |
| Cantaloupe | — | — | May 14 | — | Jul 23 – Aug 27 | 70–90 |
| Che Fruit | — | — | May 14 | — | — | 1095–1825 |
| Cranberries | — | — | May 14 | — | — | 730–1095 |
| Currants | — | — | May 14 | — | — | 730–1095 |
| Elderberries | — | — | May 14 | — | — | 730–1095 |
| Goji Berries | — | — | May 14 | — | — | 730–1095 |
| Gooseberries | — | — | May 14 | — | — | 730–1095 |
| Grapes | — | — | May 14 | — | — | 730–1095 |
| Ground Cherry | — | — | May 14 | — | Jul 23 – Sep 17 | 65–80 |
| Hardy Kiwi | — | — | May 14 | — | — | 1095–1825 |
| Haskaps | — | — | May 14 | — | — | 730–1095 |
| Honeydew | — | — | May 14 | — | Aug 6 – Sep 17 | 80–110 |
| Jostaberry | — | — | May 14 | — | — | 730–1095 |
| Lingonberries | — | — | May 14 | — | — | 730–1095 |
| Medlar | — | — | May 14 | — | — | 1095–1825 |
| Mulberries | — | — | May 14 | — | — | 730–1825 |
| Pawpaw | — | — | May 14 | — | — | 1095–2555 |
| Persimmon | — | — | May 14 | — | — | 1095–2555 |
| Quince | — | — | May 14 | — | — | 1095–1825 |
| Raspberries | — | — | May 14 | — | — | 365–730 |
| Serviceberries | — | — | May 14 | — | — | 730–1095 |
| Strawberries | — | — | May 14 | — | Aug 13 – Nov 26 | 90–365 |
🌿 Herbs to Grow in Rooks County
35 herbs that grow well in Zone 6a with planting dates for Rooks County.
Show all 35 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 19 | Apr 9 | Apr 16 | Aug 7 | — | 365–730 |
| Anise | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jul 16 – Oct 1 | 90–120 |
| Basil | Mar 5 | Apr 30 | May 7 | — | Jul 2 – Sep 3 | 50–75 |
| Bee Balm | — | — | Apr 30 | — | Jul 30 – Oct 15 | 90–120 |
| Borage | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jun 11 – Jul 30 | 50–60 |
| Caraway | Mar 19 | Apr 9 | Apr 16 | Aug 7 | — | 365–450 |
| Catnip | — | — | Apr 30 | — | Jul 2 – Sep 3 | 60–80 |
| Chamomile | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jun 18 – Aug 27 | 60–90 |
| Chervil | Mar 19 | Apr 9 | Apr 16 | Aug 7 | May 28 – Jul 30 | 40–60 |
| Chives | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Cilantro | Mar 19 | Apr 9 | Apr 16 | Aug 7 | May 28 – Jul 30 | 40–60 |
| Comfrey | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Cumin | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jul 30 – Oct 1 | 100–120 |
| Dill | Mar 19 | Apr 9 | Apr 16 | Aug 7 | May 28 – Jul 30 | 40–60 |
| Epazote | Mar 5 | Apr 30 | May 7 | — | Jun 25 – Aug 20 | 45–60 |
| Fennel (herb) | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jun 18 – Aug 27 | 60–90 |
| Feverfew | — | — | Apr 30 | — | Jul 30 – Oct 15 | 90–120 |
| Garlic Chives | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Horehound | — | — | Apr 30 | — | Jul 16 – Sep 10 | 75–90 |
| Hyssop | — | — | Apr 30 | — | Jul 9 – Sep 10 | 70–90 |
| Lemon Balm | — | — | Apr 30 | — | Jul 2 – Aug 20 | 60–70 |
| Lemon Thyme | — | — | Apr 30 | — | Jul 9 – Sep 10 | 70–90 |
| Lovage | — | — | Apr 30 | — | Jul 9 – Sep 10 | 70–90 |
| Marjoram | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Mint | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Oregano | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Parsley | Mar 19 | Apr 9 | Apr 16 | Aug 7 | Jun 18 – Aug 20 | 60–80 |
| Rue | — | — | Apr 30 | — | Jul 9 – Sep 10 | 70–90 |
| Sage | — | — | Apr 30 | — | Jul 16 – Sep 10 | 75–90 |
| Savory | — | — | Apr 30 | — | Jun 25 – Aug 20 | 50–70 |
| Sorrel | Mar 19 | Apr 9 | Apr 16 | Aug 7 | May 28 – Jul 30 | 40–60 |
| Tarragon | — | — | Apr 30 | — | Jul 2 – Sep 10 | 60–90 |
| Thai Basil | Mar 5 | Apr 30 | May 7 | — | Jul 2 – Sep 3 | 50–75 |
| Thyme | — | — | Apr 30 | — | Jul 9 – Sep 10 | 70–90 |
| Valerian | — | — | Apr 30 | — | Sep 3 – Nov 12 | 120–180 |
🌸 Flowers to Grow in Rooks County
53 flowers that grow well in Zone 6a with planting dates for Rooks County.
Show all 53 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 5 | Apr 23 | Apr 23 | — | Jun 18 – Sep 24 | 60–75 |
| Alliums | — | — | — | Sep 4 | Oct 2 – Oct 30 | 28–42 |
| Anemones | Mar 26 | — | Apr 23 | — | May 28 – Jun 25 | 90–120 |
| Astilbe | Feb 19 | — | Apr 30 | — | Jul 9 – Sep 17 | 70–100 |
| Bachelor's Button | Mar 12 | Mar 26 | Apr 23 | Sep 4 | Jun 25 – Sep 10 | 60–90 |
| Begonias | Feb 12 | — | Apr 30 | — | Jul 9 – Oct 8 | 70–90 |
| Black-eyed Susan | Feb 19 | Apr 23 | Apr 30 | — | Jul 16 – Oct 29 | 60–80 |
| Bleeding Hearts | Feb 19 | — | Apr 30 | — | Jun 25 – Jul 30 | 60–90 |
| Calendula | Mar 12 | Mar 26 | Apr 23 | — | Jun 11 – Sep 10 | 50–70 |
| California Poppy | — | Mar 26 | — | — | Jun 4 – Jul 16 | 60–90 |
| Celosia | Mar 19 | Apr 30 | Apr 30 | — | Jul 2 – Oct 15 | 60–90 |
| Columbine | Feb 19 | May 7 | May 7 | — | Jul 2 – Aug 6 | 70–100 |
| Coreopsis | Feb 19 | Apr 30 | Apr 30 | — | Jul 9 – Oct 29 | 60–80 |
| Cosmos | Mar 26 | Apr 23 | Apr 23 | — | Jul 2 – Oct 8 | 60–90 |
| Crocus | — | — | — | Sep 4 | Jul 24 – Aug 14 | 10–20 |
| Daffodils | — | — | — | Sep 4 | Jul 31 – Aug 21 | 20–40 |
| Dahlias | Mar 26 | Apr 30 | Apr 30 | — | Jul 16 – Oct 29 | 70–120 |
| Daylily | Feb 19 | — | Apr 30 | — | Jul 16 – Oct 29 | 60–90 |
| Dianthus | Feb 26 | Mar 26 | Apr 9 | — | May 28 – Aug 27 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 19 | May 7 | May 7 | — | Jul 30 – Nov 5 | 70–90 |
| Foxglove | Feb 19 | Apr 30 | Apr 30 | — | Jun 25 – Jul 30 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 5 | Apr 30 | Apr 30 | — | Jul 9 – Nov 12 | 70–100 |
| Geraniums | Feb 12 | — | Apr 30 | — | Jul 9 – Oct 8 | 70–100 |
| Gladiolus | — | Apr 23 | Apr 23 | — | Jul 9 – Oct 22 | 70–100 |
| Hostas | Feb 12 | — | Apr 30 | — | Jul 16 – Oct 29 | 60–90 |
| Hyacinths | — | — | — | Sep 4 | Aug 21 – Sep 11 | 14–28 |
| Hydrangeas | Feb 12 | — | Apr 30 | — | Jul 9 – Oct 15 | 90–150 |
| Impatiens | Feb 26 | — | Apr 30 | — | Jul 9 – Oct 15 | 60–75 |
| Irises | — | Division | Apr 30 | — | Jun 25 – Jul 23 | 60–100 |
| Larkspur | — | Mar 26 | — | — | Jun 4 – Jul 30 | 60–90 |
| Lavender | Feb 12 | — | May 7 | — | Jul 16 – Sep 10 | 90–120 |
| Lilies | — | Division | Apr 30 | — | Jul 9 – Oct 15 | 70–120 |
| Lobelia | Feb 19 | — | Apr 9 | — | Jun 4 – Aug 27 | 70–80 |
| Lupine | Feb 19 | Apr 30 | Apr 30 | — | Jun 25 – Jul 30 | 75–100 |
| Marigolds | Mar 12 | Apr 30 | Apr 30 | — | Jun 25 – Sep 24 | 50–70 |
| Nasturtium | Mar 26 | Apr 30 | Apr 30 | — | Jun 25 – Oct 15 | 55–65 |
| Pansy | Feb 12 | — | Apr 23 | Aug 21 | Jun 18 – Aug 20 | 70–90 |
| Peonies | — | Division | Apr 30 | — | Jul 2 – Aug 6 | 90–120 |
| Petunia | Feb 26 | — | Apr 30 | — | Jul 9 – Oct 15 | 70–90 |
| Phlox | Feb 19 | Apr 30 | Apr 30 | — | Jul 9 – Oct 1 | 80–110 |
| Portulaca | Mar 19 | Apr 30 | Apr 30 | — | Jun 18 – Oct 1 | 50–70 |
| Ranunculus | Mar 12 | — | Apr 23 | — | Jun 4 – Jul 2 | 90–120 |
| Roses | Feb 12 | — | Apr 30 | — | Jul 9 – Oct 29 | 90–180 |
| Salvia | Feb 19 | — | Apr 30 | — | Jul 9 – Oct 15 | 70–90 |
| Sedum (Stonecrop) | Feb 19 | — | Apr 30 | — | Aug 20 – Nov 5 | 60–90 |
| Snapdragon | Feb 12 | Apr 2 | Apr 23 | — | Jul 2 – Sep 10 | 70–100 |
| Sunflower | Apr 2 | Apr 30 | Apr 30 | — | Jul 23 – Oct 15 | 70–100 |
| Sweet Alyssum | Mar 5 | Apr 2 | Apr 23 | — | Jun 4 – Aug 13 | 45–60 |
| Sweet Pea | Mar 12 | Mar 19 | Apr 23 | — | Jul 9 – Sep 17 | 65–85 |
| Tulips | — | — | — | Sep 4 | Aug 14 – Sep 11 | 15–30 |
| Vinca (Annual) | Feb 12 | — | Apr 30 | — | Jul 9 – Oct 15 | 70–90 |
| Yarrow | Feb 19 | Apr 23 | Apr 30 | — | Jul 9 – Oct 29 | 60–90 |
| Zinnia | Mar 26 | Apr 30 | Apr 30 | — | Jul 9 – Oct 15 | 60–70 |
Monthly Planting Guide for Rooks County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Rooks County.
Frequently Asked Questions
What planting zone is Rooks County, KS?
Rooks County is in USDA Hardiness Zone 6a. 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 Rooks County, KS?
Based on 31 years of NOAA weather station data, the median last spring frost in Rooks County falls around April 23. In 8 out of 10 years, last frost lands between April 9 and May 7 — a 28-day window of variability. Use May 7 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Rooks County, KS?
The median first fall frost in Rooks County arrives around October 16. In cold years it can arrive as early as September 27; in mild years as late as October 28. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Rooks County?
Rooks County has a frost-free growing season of approximately 176 days. This is enough time for most warm-season crops including tomatoes, peppers, and squash with proper timing. Climate records show the growing season is trending longer by about 1.08 days per decade.
What is the soil like in Rooks County for gardening?
Rooks County has predominantly Loam soil with a pH range of 6.3–7.7 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Rooks County?
Rooks County has commercial agriculture that includes Corn, Wheat, Soybeans, Cattle. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Rooks County a good location for home gardening?
Rooks County scores 56/100 (Moderate) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Conditions here are moderate — most common crops grow well with standard timing and care.
Your Rooks County Garden Planner — Free
A 22-page printable planner built for Rooks 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