Haskell County, OK — Planting Guide
Your July planting checklist for Haskell County, Oklahoma
July is a pivotal month for Haskell County, Oklahoma gardens. Focus on these tasks first and you'll set up the rest of the season for success.
-
It's harvest week for basil, cucumber, and green beans
Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.
A few tasks this July that'll pay off in August
- First harvests: basil, cucumber, and peppers
- Fall sowing: carrots, kale, and lettuce
Haskell County is in USDA Zone 7b. The average last spring frost is March 28 and the first fall frost is November 3, giving you a growing season of approximately 220 days.
At an elevation of 691 ft, Haskell County receives approximately 29.2 in of rainfall annually. Summer highs average 91°F with winter lows around 32°F. The predominant soil type is Loam.
Based on 31 years of NOAA climate station data, the last frost date here varies by 37 days year to year — ranging from March 8 in warm years to April 14 in cold years. Haskell County scores 73/100 (Good) on the Microclimate Index.
🌡️ Zone
7b (5°F to 10°F min)
❄️ Last Frost
March 28
🍂 First Frost
November 3
📅 Growing Season
220 days
⛰️ Elevation
691 ft
🌧️ Annual Rainfall
29.2 in
Monthly Watering Calendar for Haskell County
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Quick context: A drip irrigation system pays for itself in 1-2 seasons in any climate. Haskell County's 29" annual rainfall determines whether you'll run it weekly (dry zones) or maybe just during summer dry spells (wet zones).
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 0.7 in | 4 days | — | None |
| Feb | 1.1 in | 5 days | — | None |
| Mar | 1.9 in | 5 days | 2.4 in | High |
| Apr | 2.9 in | 7 days | 1.4 in | Moderate |
| May | 4 in | 10 days | 0.3 in | Low |
| Jun | 4.8 in | 10 days | — | Low |
| Jul | 3.8 in | 8 days | 0.5 in | Low |
| Aug | 3 in | 7 days | 1.3 in | Moderate |
| Sep | 3.1 in | 5 days | 1.2 in | Moderate |
| Oct | 2.1 in | 4 days | 2.2 in | High |
| Nov | 1 in | 3 days | — | None |
| Dec | 0.7 in | 3 days | — | None |
Annual total: 29.1 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.
Haskell County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.5
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 14 | Nov 23 | 223 days |
| Cautious | Apr 7 | Nov 11 | 218 days |
| Average year | Mar 28 | Nov 3 | 220 days |
| Optimistic | Mar 21 | Oct 27 | 220 days |
| Aggressive (risky) | Mar 8 | Oct 18 | 224 days |
Not very — frost dates can vary by ±37 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Gardening Difficulty Score
Haskell County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Haskell 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 Haskell County's climate and soil.
County Extension Office
Haskell County Oklahoma State University Extension Extension Office
Phone: 405-744-5398
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 Haskell County
Finding local nurseries & garden centers in Haskell County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Haskell 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 Haskell County OK" or "garden center Haskell 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 Haskell County OK" or check your extension office and local parks department. Facebook groups like "Haskell County Gardeners" or "Oklahoma 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 Haskell County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
For new gardeners: Lettuce and cilantro "bolt" (go to seed) when days lengthen. Knowing your day-length curve helps you time spring plantings to harvest before the bolting trigger hits. Haskell County's daylight ranges shape the planting calendar.
Longest Day
14.4 hours
Summer solstice daylight
Shortest Day
9.6 hours
Winter solstice daylight
Peak Sun Hours
10.1 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: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.9 hr | 5.5 hr | Short day |
| February | 10.7 hr | 6.2 hr | Short day |
| March | 11.7 hr | 7.3 hr | Short day |
| April | 12.9 hr | 8.4 hr | Neutral |
| May | 13.9 hr | 8.8 hr | Neutral |
| June | 14.4 hr | 9.7 hr | Long day |
| July | 14.2 hr | 10.1 hr | Long day |
| August | 13.3 hr | 9.1 hr | Neutral |
| September | 12.2 hr | 8.1 hr | Neutral |
| October | 11.1 hr | 7.4 hr | Short day |
| November | 10.1 hr | 5.9 hr | Short day |
| December | 9.6 hr | 5.5 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Haskell County
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Why this matters: Compost piles need 130-160°F internal temp to actively break down. Below 50°F ambient, microbial activity slows dramatically. Haskell County's soil temperature curve also tells you when your compost is working and when it's napping.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Oct.
Best Month to Compost
May
Microbial activity peaks when soil is warm.
Active Composting
8 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 39°F | 46°F | ❄️ Dormant | ~36 weeks |
| Feb | 41°F | 46°F | 🐢 Slow | ~24 weeks |
| Mar | 47°F | 49°F | 🐢 Slow | ~24 weeks |
| Apr | 57°F | 56°F | ♻️ Active | ~14 weeks |
| May | 68°F | 67°F | 🔥 Peak | ~8 weeks |
| Jun | 79°F | 75°F | 🔥 Peak | ~8 weeks |
| Jul | 86°F | 81°F | 🔥 Peak | ~8 weeks |
| Aug | 86°F | 83°F | 🔥 Peak | ~8 weeks |
| Sep | 83°F | 78°F | 🔥 Peak | ~8 weeks |
| Oct | 71°F | 71°F | 🔥 Peak | ~8 weeks |
| Nov | 57°F | 61°F | ♻️ Active | ~14 weeks |
| Dec | 44°F | 51°F | 🐢 Slow | ~24 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Haskell County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
The practical takeaway: In Haskell County's climate, pest pressure shapes which crops are easy and which are heartbreak. Tomatoes are easy in dry mountain air, hard in humid coast — same plant, completely different gardening experience.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Low disease risk — dry conditions reduce fungal problems.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | High | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash vine borers | High | May, Jun, Jul |
| Stink bugs | Moderate | May, Jun, Jul, Aug, Sep |
| Whiteflies | Low | Jun, Jul, Aug, Sep |
| Spider mites | Moderate | Jul, Aug |
Organic pest management tips
- Use row covers on susceptible crops during peak pest months
- Apply neem oil preventatively every 7-14 days during active pest season
- Interplant with strong-scented herbs (basil, marigold) to confuse pests
- Hand-pick larger pests (beetles, caterpillars) in early morning when they're sluggish
- Practice crop rotation — never plant the same family in the same spot within 3 years
Cover Crops for Haskell County
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Quick context: You don't need a farm to use cover crops. A 4x8 raised bed accepts cover crops just as well as a half-acre. Haskell County's climate determines the calendar; the principle is universal.
Spring Cover Crops (4 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Mar 30 | Sep 8 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Apr 2 | Aug 25 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Apr 1 | Sep 1 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Feb 28 | Aug 25 | ✓ 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 18 | Oct 20 | — | 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 24 | Mar 7 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 26 | Mar 7 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Sep 14 | Mar 14 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 27 | Mar 7 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 19 | Mar 14 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Aug 14 | Mar 7 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Aug 4 | Mar 7 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Haskell County
Quick context: Wind affects three things gardeners forget: how fast soil dries (more wind = more watering), whether pollinators can work (calm beats gusty), and whether your trellised crops stay upright. Haskell County sees 12.0 mph on average — a forgiving baseline.
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: 14 mph Winter: 16 mph
Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.
Windbreak Benefit
9.2/10
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 (221 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Haskell County
How much water you can collect, when to collect it, and what size system you need for your garden.
Quick context: A gravity-fed rain barrel ($75) is the easy entry. A larger cistern ($500-1500) covers a whole growing season. Haskell County's 29" annual rainfall determines whether the larger system is overkill or essential.
Annual Collection
14,503 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, Sep
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, 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 29.1 inches of rain per year
- A 1,000 sq ft roof can collect roughly 14,503 gallons annually
- Rainwater harvesting is fully legal in your state
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Haskell County
Soil Type
Loam
Soil pH 6.5–7.5 · 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
220-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 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 Haskell County
112 vegetables that grow well in Zone 7b with planting dates for Haskell County.
Show all 112 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Feb 28 | Apr 4 | Apr 11 | — | Jul 4 – Aug 8 | 80–100 |
| Amaranth | Feb 7 | Apr 4 | Apr 11 | — | Jul 11 – Aug 29 | 90–120 |
| Artichoke | — | — | Apr 11 | — | Aug 15 – Oct 24 | 120–180 |
| Arugula | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jul 4 | 30–50 |
| Asparagus | — | — | Apr 11 | — | — | 730–1095 |
| Beets | — | Mar 14 | — | Aug 25 | May 9 – Jun 6 | 50–70 |
| Belgian Endive | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jul 18 – Sep 12 | 110–150 |
| Bitter Melon | Feb 7 | Apr 4 | Apr 11 | — | Jun 13 – Jul 25 | 60–90 |
| Black Beans | — | Apr 4 | — | — | Jul 4 – Aug 22 | 90–120 |
| Bok Choy | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 13 | 40–60 |
| Broccoli | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 30 – Jul 11 | 60–90 |
| Broccoli Rabe | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 13 | 40–60 |
| Brussels Sprouts | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 27 – Aug 22 | 90–130 |
| Butternut Squash | Feb 28 | Apr 4 | Apr 11 | — | Jul 11 – Aug 15 | 85–110 |
| Cabbage | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 30 – Jul 25 | 60–100 |
| Calabash | Feb 7 | Apr 4 | Apr 11 | — | Jul 4 – Aug 29 | 80–120 |
| Cardoon | — | — | Apr 11 | — | Aug 15 – Sep 26 | 120–150 |
| Carrots | — | Mar 14 | — | Aug 25 | May 16 – Jun 20 | 60–80 |
| Cauliflower | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 25 | 55–100 |
| Celeriac | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jul 11 – Aug 15 | 100–120 |
| Celery | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 20 – Aug 15 | 80–120 |
| Celtuce | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 30 – Jul 11 | 60–90 |
| Chard | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 11 | 50–60 |
| Chayote | Feb 7 | Apr 4 | Apr 11 | — | Aug 15 – Oct 24 | 120–180 |
| Chickpeas | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 20 – Aug 1 | 80–110 |
| Chicory | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 30 – Jul 11 | 60–85 |
| Chinese Cabbage | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jun 20 | 50–70 |
| Christmas Lima Beans | Feb 7 | Apr 4 | Apr 11 | — | Jul 4 – Aug 8 | 80–100 |
| Collard Greens | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 25 | 55–75 |
| Corn | — | Apr 4 | — | — | Jun 6 – Aug 1 | 60–100 |
| Cowpeas | — | Apr 4 | — | — | Jun 6 – Jul 18 | 60–90 |
| Cress | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Apr 11 – May 2 | 14–21 |
| Crookneck Squash | Feb 28 | Apr 4 | Apr 11 | — | May 30 – Jun 27 | 45–60 |
| Crosne | — | Mar 14 | — | Aug 25 | Aug 15 – Oct 17 | 150–200 |
| Cucumber | Feb 28 | Apr 4 | Apr 11 | — | Jun 6 – Aug 1 | 50–70 |
| Daikon | — | Mar 14 | — | Aug 25 | May 9 – Jun 6 | 50–70 |
| Delicata Squash | Feb 28 | Apr 4 | Apr 11 | — | Jul 4 – Aug 8 | 80–100 |
| Edamame | — | Apr 4 | — | — | Jun 20 – Aug 1 | 75–100 |
| Eggplant | Jan 24 | Apr 4 | Apr 11 | — | Jun 20 – Aug 22 | 65–85 |
| Endive | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 16 – Jun 20 | 45–65 |
| Escarole | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jun 20 | 50–70 |
| Fava Beans | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 13 – Jul 25 | 75–100 |
| Fennel | Feb 7 | Apr 4 | Apr 11 | — | Jun 13 – Jul 25 | 60–90 |
| Garlic | — | — | — | Sep 22 | Dec 22 – May 4 | 90–240 |
| Green Beans | — | Apr 4 | — | — | May 30 – Jul 25 | 50–65 |
| Horseradish | — | — | Apr 11 | — | Aug 15 – Oct 24 | 120–180 |
| Hot Peppers | Jan 24 | Apr 4 | Apr 11 | — | Jun 20 – Sep 26 | 70–120 |
| Hubbard Squash | Feb 28 | Apr 4 | Apr 11 | — | Jul 25 – Aug 29 | 100–120 |
| Jicama | Feb 7 | Apr 4 | Apr 11 | — | Aug 15 – Oct 24 | 120–180 |
| Kabocha | Feb 28 | Apr 4 | Apr 11 | — | Jul 11 – Aug 8 | 85–100 |
| Kai Lan | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 16 – Jun 13 | 45–60 |
| Kale | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 18 | 50–70 |
| Kidney Beans | — | Apr 4 | — | — | Jul 4 – Aug 8 | 85–110 |
| Kohlrabi | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 16 – Jun 20 | 45–65 |
| Komatsuna | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jun 6 | 35–50 |
| Leeks | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 27 – Sep 12 | 90–150 |
| Lentils | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 20 – Aug 1 | 80–110 |
| Lettuce | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jul 11 | 30–60 |
| Lima Beans | — | Apr 4 | — | — | Jun 6 – Jul 18 | 60–90 |
| Loofah | Feb 7 | Apr 4 | Apr 11 | — | Jul 25 – Sep 26 | 100–150 |
| Luffa | Feb 7 | Apr 4 | Apr 11 | — | Jul 11 – Sep 26 | 90–150 |
| Mache | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 13 | 40–60 |
| Malabar Spinach | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Jul 4 | 55–70 |
| Melon | Feb 28 | Apr 4 | Apr 11 | — | Jun 20 – Aug 8 | 70–100 |
| Microgreens | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Apr 4 – May 2 | 7–21 |
| Mitsuba | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 16 – Jul 11 | 50–70 |
| Mizuna | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – May 30 | 30–45 |
| Mustard Greens | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jul 4 | 30–50 |
| Napa Cabbage | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jun 27 | 55–75 |
| New Zealand Spinach | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Jul 4 | 55–70 |
| Okra | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 1 | 50–65 |
| Onion | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 27 – Aug 15 | 90–120 |
| Pac Choi | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 6 | 40–55 |
| Parsnip | — | Mar 14 | — | Aug 25 | Jun 27 – Aug 8 | 100–130 |
| Patty Pan Squash | Feb 28 | Apr 4 | Apr 11 | — | May 30 – Jun 27 | 45–60 |
| Peas | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 18 | 55–70 |
| Peppers | Jan 24 | Apr 4 | Apr 11 | — | Jun 13 – Aug 22 | 60–90 |
| Pole Beans | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 1 | 55–70 |
| Potatoes | Feb 7 | Apr 4 | Apr 11 | — | Jun 20 – Aug 29 | 70–120 |
| Pumpkin | Feb 28 | Apr 4 | Apr 11 | — | Jul 11 – Aug 29 | 85–120 |
| Purslane | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 13 | 40–60 |
| Radicchio | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 30 – Jul 4 | 60–80 |
| Radish | — | Mar 14 | — | Aug 25 | Apr 11 – May 2 | 22–35 |
| Rhubarb | — | — | Apr 18 | — | — | 365–730 |
| Romanesco | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 13 – Jul 25 | 75–100 |
| Rutabaga | — | Mar 14 | — | Aug 25 | Jun 6 – Jul 11 | 80–100 |
| Salsify | — | Mar 14 | — | Aug 25 | Jun 27 – Aug 8 | 100–130 |
| Savoy Cabbage | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 6 – Aug 1 | 70–110 |
| Scallions | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jun 20 | 50–70 |
| Scarlet Runner Beans | Feb 7 | Apr 4 | Apr 11 | — | Jun 13 – Jul 18 | 60–80 |
| Shallot | Feb 21 | Mar 14 | Mar 28 | Aug 25 | Jun 27 – Aug 15 | 90–120 |
| Shiso | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 1 | 50–70 |
| Snap Peas | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 1 | 55–70 |
| Snow Peas | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 23 – Jul 18 | 50–65 |
| Soybeans | — | Apr 4 | — | — | Jun 27 – Aug 22 | 80–120 |
| Spaghetti Squash | Feb 28 | Apr 4 | Apr 11 | — | Jul 11 – Aug 8 | 85–100 |
| Spinach | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jul 4 | 35–50 |
| Squash (Summer) | Feb 28 | Apr 4 | Apr 11 | — | May 30 – Aug 1 | 45–65 |
| Squash (Winter) | Feb 28 | Apr 4 | Apr 11 | — | Jul 4 – Aug 29 | 80–120 |
| Sunchoke | — | — | Apr 11 | — | Aug 1 – Sep 26 | 110–150 |
| Sweet Corn | — | Apr 4 | — | — | Jun 6 – Jul 18 | 60–90 |
| Sweet Potatoes | Feb 7 | Apr 4 | Apr 11 | — | Jul 11 – Aug 29 | 90–120 |
| Tatsoi | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 2 – Jun 6 | 35–50 |
| Tomatillo | Feb 7 | Apr 4 | Apr 11 | — | Jun 13 – Aug 22 | 60–85 |
| Tomatoes | Feb 7 | Apr 4 | Apr 11 | — | Jun 13 – Aug 22 | 60–85 |
| Turnip | — | Mar 14 | — | Aug 25 | Apr 25 – May 30 | 40–60 |
| Watercress | Feb 21 | Mar 14 | Mar 28 | Aug 25 | May 9 – Jun 13 | 40–60 |
| Watermelon | Feb 28 | Apr 4 | Apr 11 | — | Jun 20 – Aug 8 | 70–100 |
| Wax Beans | — | Apr 4 | — | — | May 30 – Jul 25 | 50–65 |
| Winter Melon | Feb 7 | Apr 4 | Apr 11 | — | Jul 11 – Aug 29 | 90–120 |
| Yard Long Beans | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Jul 18 | 55–80 |
| Zucchini | Feb 28 | Apr 4 | Apr 11 | — | May 30 – Jul 25 | 45–60 |
🍓 Fruits to Grow in Haskell County
31 fruits that grow well in Zone 7b with planting dates for Haskell County.
Show all 31 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Apr 18 | — | Jul 18 – Oct 31 | 90–180 |
| Aronia | — | — | Apr 18 | — | — | 730–1095 |
| Blackberries | — | — | Apr 18 | — | — | 365–730 |
| Blueberries | — | — | Apr 18 | — | — | 730–1095 |
| Boysenberries | — | — | Apr 18 | — | — | 365–730 |
| Cantaloupe | — | — | Apr 18 | — | Jun 27 – Aug 1 | 70–90 |
| Che Fruit | — | — | Apr 18 | — | — | 1095–1825 |
| Cranberries | — | — | Apr 18 | — | — | 730–1095 |
| Currants | — | — | Apr 18 | — | — | 730–1095 |
| Elderberries | — | — | Apr 18 | — | — | 730–1095 |
| Figs | — | — | Apr 18 | — | — | 730–1825 |
| Goji Berries | — | — | Apr 18 | — | — | 730–1095 |
| Gooseberries | — | — | Apr 18 | — | — | 730–1095 |
| Grapes | — | — | Apr 18 | — | — | 730–1095 |
| Ground Cherry | — | — | Apr 18 | — | Jun 27 – Aug 22 | 65–80 |
| Hardy Kiwi | — | — | Apr 18 | — | — | 1095–1825 |
| Haskaps | — | — | Apr 18 | — | — | 730–1095 |
| Honeydew | — | — | Apr 18 | — | Jul 11 – Aug 22 | 80–110 |
| Jostaberry | — | — | Apr 18 | — | — | 730–1095 |
| Kiwi | — | — | Apr 18 | — | — | 1095–1825 |
| Lingonberries | — | — | Apr 18 | — | — | 730–1095 |
| Loquat | — | — | Apr 18 | — | — | 730–1825 |
| Medlar | — | — | Apr 18 | — | — | 1095–1825 |
| Mulberries | — | — | Apr 18 | — | — | 730–1825 |
| Pawpaw | — | — | Apr 18 | — | — | 1095–2555 |
| Persimmon | — | — | Apr 18 | — | — | 1095–2555 |
| Pomegranate | — | — | Apr 18 | — | — | 730–1095 |
| Quince | — | — | Apr 18 | — | — | 1095–1825 |
| Raspberries | — | — | Apr 18 | — | — | 365–730 |
| Serviceberries | — | — | Apr 18 | — | — | 730–1095 |
| Strawberries | — | — | Apr 18 | — | Jul 18 – Nov 28 | 90–365 |
🌿 Herbs to Grow in Haskell County
36 herbs that grow well in Zone 7b with planting dates for Haskell County.
Show all 36 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Feb 21 | Mar 14 | Mar 21 | Aug 25 | — | 365–730 |
| Anise | Feb 21 | Mar 14 | Mar 21 | Aug 25 | Jun 20 – Sep 5 | 90–120 |
| Basil | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 8 | 50–75 |
| Bee Balm | — | — | Apr 4 | — | Jul 4 – Sep 19 | 90–120 |
| Borage | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 16 – Jul 4 | 50–60 |
| Caraway | Feb 21 | Mar 14 | Mar 21 | Aug 25 | — | 365–450 |
| Catnip | — | — | Apr 4 | — | Jun 6 – Aug 8 | 60–80 |
| Chamomile | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 23 – Aug 1 | 60–90 |
| Chervil | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 2 – Jul 4 | 40–60 |
| Chives | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Cilantro | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 2 – Jul 4 | 40–60 |
| Comfrey | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Cumin | Feb 21 | Mar 14 | Mar 21 | Aug 25 | Jul 4 – Sep 5 | 100–120 |
| Dill | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 2 – Jul 4 | 40–60 |
| Epazote | Feb 7 | Apr 4 | Apr 11 | — | May 30 – Jul 25 | 45–60 |
| Fennel (herb) | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 23 – Aug 1 | 60–90 |
| Feverfew | — | — | Apr 4 | — | Jul 4 – Sep 19 | 90–120 |
| Garlic Chives | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Horehound | — | — | Apr 4 | — | Jun 20 – Aug 15 | 75–90 |
| Hyssop | — | — | Apr 4 | — | Jun 13 – Aug 15 | 70–90 |
| Lemon Balm | — | — | Apr 4 | — | Jun 6 – Jul 25 | 60–70 |
| Lemon Thyme | — | — | Apr 4 | — | Jun 13 – Aug 15 | 70–90 |
| Lovage | — | — | Apr 4 | — | Jun 13 – Aug 15 | 70–90 |
| Marjoram | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Mint | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Oregano | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Parsley | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 23 – Jul 25 | 60–80 |
| Rosemary | — | — | Apr 4 | — | Jun 27 – Nov 14 | 80–180 |
| Rue | — | — | Apr 4 | — | Jun 13 – Aug 15 | 70–90 |
| Sage | — | — | Apr 4 | — | Jun 20 – Aug 15 | 75–90 |
| Savory | — | — | Apr 4 | — | May 30 – Jul 25 | 50–70 |
| Sorrel | Feb 21 | Mar 14 | Mar 21 | Aug 25 | May 2 – Jul 4 | 40–60 |
| Tarragon | — | — | Apr 4 | — | Jun 6 – Aug 15 | 60–90 |
| Thai Basil | Feb 7 | Apr 4 | Apr 11 | — | Jun 6 – Aug 8 | 50–75 |
| Thyme | — | — | Apr 4 | — | Jun 13 – Aug 15 | 70–90 |
| Valerian | — | — | Apr 4 | — | Aug 8 – Nov 14 | 120–180 |
🌸 Flowers to Grow in Haskell County
53 flowers that grow well in Zone 7b with planting dates for Haskell County.
Show all 53 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Feb 14 | Mar 28 | Mar 28 | — | May 23 – Sep 26 | 60–75 |
| Alliums | — | — | — | Sep 29 | Oct 27 – Nov 17 | 28–42 |
| Anemones | — | — | — | Sep 8 | Sep 22 – Oct 20 | 90–120 |
| Astilbe | Jan 24 | — | Apr 4 | — | Jun 13 – Aug 8 | 70–100 |
| Bachelor's Button | Feb 14 | Feb 21 | Mar 28 | Sep 8 | May 30 – Sep 5 | 60–90 |
| Begonias | Jan 17 | — | Mar 28 | — | Jun 6 – Oct 10 | 70–90 |
| Black-eyed Susan | Jan 24 | Mar 21 | Apr 4 | — | Jun 13 – Oct 24 | 60–80 |
| Bleeding Hearts | Jan 24 | — | Apr 4 | — | May 23 – Jun 27 | 60–90 |
| Calendula | Feb 14 | Feb 21 | Mar 28 | Sep 8 | May 16 – Sep 12 | 50–70 |
| California Poppy | — | Feb 28 | — | Sep 8 | May 9 – Aug 1 | 60–90 |
| Celosia | Feb 28 | Mar 28 | Mar 28 | — | May 30 – Oct 10 | 60–90 |
| Columbine | Jan 31 | Apr 4 | Apr 4 | — | May 23 – Jun 27 | 70–100 |
| Coreopsis | Jan 24 | Mar 28 | Apr 4 | — | Jun 6 – Oct 24 | 60–80 |
| Cosmos | Feb 28 | Mar 21 | Mar 21 | — | May 30 – Oct 3 | 60–90 |
| Crocus | — | — | — | Sep 29 | Aug 25 – Sep 15 | 10–20 |
| Daffodils | — | — | — | Sep 29 | Sep 1 – Sep 22 | 20–40 |
| Dahlias | Mar 7 | Apr 4 | Apr 4 | — | Jun 13 – Oct 31 | 70–120 |
| Daylily | Jan 24 | — | Apr 4 | — | Jun 13 – Oct 24 | 60–90 |
| Dianthus | Jan 31 | Feb 21 | Feb 28 | — | Apr 18 – Jul 11 | 60–80 |
| Echinacea (Purple Coneflower) | Jan 24 | Apr 4 | Apr 4 | — | Jun 20 – Oct 24 | 70–90 |
| Foxglove | Jan 31 | Apr 4 | Apr 4 | — | May 23 – Jun 27 | 80–120 |
| Gaillardia (Blanket Flower) | Feb 7 | Mar 28 | Mar 28 | — | Jun 6 – Nov 7 | 70–100 |
| Geraniums | Jan 17 | — | Mar 28 | — | Jun 6 – Oct 10 | 70–100 |
| Gladiolus | — | Mar 28 | Mar 28 | — | Jun 6 – Oct 24 | 70–100 |
| Hostas | Jan 17 | — | Apr 4 | — | Jun 13 – Oct 17 | 60–90 |
| Hyacinths | — | — | — | Sep 29 | Sep 22 – Oct 13 | 14–28 |
| Hydrangeas | Jan 17 | — | Mar 28 | — | Jun 6 – Oct 3 | 90–150 |
| Impatiens | Jan 31 | — | Mar 28 | — | Jun 6 – Oct 10 | 60–75 |
| Irises | — | Division | Apr 4 | — | May 23 – Jun 27 | 60–100 |
| Larkspur | — | Feb 28 | — | Aug 25 | May 9 – Aug 1 | 60–90 |
| Lavender | Jan 24 | — | Apr 4 | — | Jun 13 – Sep 5 | 90–120 |
| Lilies | — | Division | Mar 28 | — | Jun 6 – Sep 26 | 70–120 |
| Lobelia | Jan 24 | — | Feb 28 | — | Apr 25 – Jul 4 | 70–80 |
| Lupine | Jan 31 | Apr 4 | Apr 4 | — | May 23 – Jun 27 | 75–100 |
| Marigolds | Feb 14 | Mar 28 | Mar 28 | — | May 23 – Sep 12 | 50–70 |
| Nasturtium | Feb 28 | Mar 28 | Mar 28 | — | May 23 – Oct 10 | 55–65 |
| Pansy | Jan 17 | — | Mar 21 | Aug 25 | May 16 – Aug 8 | 70–90 |
| Peonies | — | Division | Apr 4 | — | May 30 – Jun 27 | 90–120 |
| Petunia | Jan 31 | — | Mar 28 | — | Jun 6 – Oct 3 | 70–90 |
| Phlox | Jan 24 | Apr 4 | Apr 4 | — | Jun 13 – Sep 5 | 80–110 |
| Portulaca | Feb 28 | Mar 28 | Mar 28 | — | May 16 – Sep 26 | 50–70 |
| Ranunculus | — | — | — | Sep 8 | Sep 29 – Oct 27 | 90–120 |
| Roses | Jan 17 | — | Mar 28 | — | Jun 6 – Oct 17 | 90–180 |
| Salvia | Jan 31 | — | Mar 28 | — | Jun 6 – Oct 10 | 70–90 |
| Sedum (Stonecrop) | Jan 24 | — | Apr 4 | — | Jul 25 – Oct 17 | 60–90 |
| Snapdragon | Jan 17 | Feb 28 | Mar 21 | Sep 8 | May 30 – Sep 5 | 70–100 |
| Sunflower | Mar 7 | Mar 28 | Mar 28 | — | Jun 20 – Oct 10 | 70–100 |
| Sweet Alyssum | Feb 14 | Feb 28 | Mar 28 | Sep 22 | May 9 – Aug 15 | 45–60 |
| Sweet Pea | — | — | — | Sep 8 | Nov 17 – Feb 9 | 65–85 |
| Tulips | — | — | — | Sep 29 | Sep 15 – Oct 6 | 15–30 |
| Vinca (Annual) | Jan 17 | — | Mar 28 | — | Jun 6 – Oct 10 | 70–90 |
| Yarrow | Jan 24 | Mar 21 | Apr 4 | — | Jun 6 – Oct 24 | 60–90 |
| Zinnia | Feb 28 | Mar 28 | Mar 28 | — | Jun 6 – Oct 10 | 60–70 |
Monthly Planting Guide for Haskell County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Haskell County.
Frequently Asked Questions
What planting zone is Haskell County, OK?
Haskell County is in USDA Hardiness Zone 7b. 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 Haskell County, OK?
Based on 31 years of NOAA weather station data, the median last spring frost in Haskell County falls around March 28. In 8 out of 10 years, last frost lands between March 8 and April 14 — a 37-day window of variability. Use April 14 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Haskell County, OK?
The median first fall frost in Haskell County arrives around November 3. In cold years it can arrive as early as October 18; in mild years as late as November 23. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Haskell County?
Haskell County has a frost-free growing season of approximately 220 days. This long season supports multiple succession plantings and warm-season crops that need extended heat, like sweet potatoes and melons.
What is the soil like in Haskell County for gardening?
Haskell County has predominantly Loam soil with a pH range of 6.5–7.5 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Haskell County?
Haskell County has commercial agriculture that includes Wheat, Cattle, Hay, Sorghum, Cotton. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Haskell County a good location for home gardening?
Haskell County scores 73/100 (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 Haskell County Garden Planner — Free
A 22-page printable planner built for Haskell County (Zone 7b). 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