Blog

🔍

Tulsa County, OK — Planting Guide

Tulsa County, Oklahoma Zone 7b June

Your June planting checklist for Tulsa County, Oklahoma

Here's what deserves your attention in Tulsa County, Oklahoma this month. Everything below is tailored to Zone 7b and timed around your local frost dates.

Avg. last frost April 7
Avg. first frost October 26
Soil temp (4") 78°F
Watering Low
Pest pressure High
Daylight 14.4 hrs
  1. Begin indoor sowing: peppers, astilbe, and begonias

    You're about 18 weeks out from your last frost — the perfect window to get these germinating indoors.

  2. Basket week: basil, carrots, and cucumber

    Check every 1–2 days. Many of these get tough or go to seed if you wait too long.

Before July arrives, get these ready
  • First harvests: basil, cucumber, and green beans

Instant PDF download. No spam, unsubscribe any time.

Tulsa County is in USDA Zone 7b. The average last spring frost is April 7 and the first fall frost is October 26, giving you a growing season of approximately 202 days.

At an elevation of 752 ft, Tulsa County receives approximately 28.7 in of rainfall annually. Summer highs average 90°F with winter lows around 31°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 36 days year to year — ranging from March 19 in warm years to April 24 in cold years. The growing season is trending shorter by about 5.5 days per decade. Tulsa County scores 60/100 (Good) on the Microclimate Index.

🌡️ Zone

7b (5°F to 10°F min)

❄️ Last Frost

April 7

🍂 First Frost

October 26

📅 Growing Season

202 days

⛰️ Elevation

752 ft

🌧️ Annual Rainfall

28.7 in

Tulsa County, OK Long season
202 days
❄
Last Spring Frost April 7
➔ 202 growing days ➔
❄
First Fall Frost October 26

Monthly Watering Calendar for Tulsa County

When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.

Quick context: Mulch reduces watering needs 30-50% by cutting evaporation. Tulsa County's 29" annual rainfall might be enough for vegetables in some months and not in others — a 2-3" mulch layer evens the swing.

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 0.9" Feb 1.1" +2.6" Mar 1.7" +0.8" Apr 3.5" May 4.5" Jun 4.9" +0.9" Jul 3.4" +1.3" Aug 3" +1.9" Sep 2.4" +2.4" Oct 1.9" Nov 0.9" Dec 0.7"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 0.9 in 3 days — None
Feb 1.1 in 4 days — None
Mar 1.7 in 5 days 2.6 in High
Apr 3.5 in 8 days 0.8 in Moderate
May 4.5 in 11 days — Low
Jun 4.9 in 9 days — Low
Jul 3.4 in 6 days 0.9 in Moderate
Aug 3 in 6 days 1.3 in Moderate
Sep 2.4 in 6 days 1.9 in High
Oct 1.9 in 5 days 2.4 in High
Nov 0.9 in 4 days — None
Dec 0.7 in 3 days — None

Annual total: 28.9 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.

Tulsa County Soil Profile

Soil Type

Loam

Soil pH

6.8-7.1

Drainage

Well Drained

Frost Risk Probability

Based on 31 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Apr 7 → Oct 26 202 frost-free days Protect crops frost returns Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Apr 24 Protect by: Nov 12

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 24 Nov 12 202 days
Cautious Apr 14 Nov 2 202 days
Average year Apr 7 Oct 26 202 days
Optimistic Apr 2 Oct 19 200 days
Aggressive (risky) Mar 19 Oct 11 206 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±36 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.

⚠️
Is the growing season changing?

Yes — growing seasons are getting shorter here (about 5.5 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.

Gardening Difficulty Score

60 Good
Frost Timing Risk
10.0/10
Drought Risk
3.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.0/10
Climate Shift
10.0/10
Rainfall Challenge
0.5/10

Tulsa County offers good growing conditions. A little planning around frost dates goes a long way.

Zone 7b Frost Countdown
--
Loading...
Last Frost: Apr 7 First Frost: Oct 26

Local Gardening Help in Tulsa 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 Tulsa County's climate and soil.

County Extension Office

Tulsa 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.

Find Master Gardeners in OK →

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.

Request a Soil Test →

Services Available in Tulsa County

Soil testing Pest identification Gardening workshops
Finding local nurseries & garden centers in Tulsa County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Tulsa 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 Tulsa County OK" or "garden center Tulsa 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 Tulsa County OK" or check your extension office and local parks department. Facebook groups like "Tulsa 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.

After Cauliflower (harvest ends Aug 4) 83 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Potatoes (harvest ends Sep 8) 48 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Crocus 10-20d Hyacinths 14-28d
After Basil (harvest ends Aug 18) 69 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Cucumber 50-70d Green Beans 50-65d
After Carrots (harvest ends Jul 14) 104 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Lettuce (harvest ends Jul 21) 97 days until frost
Radish 22-35d Zucchini 45-60d Basil 50-75d Cucumber 50-70d Green Beans 50-65d
After Peas (harvest ends Jul 28) 90 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
Show 6 more succession options
After Squash (Summer) (harvest ends Aug 11) 76 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Green Beans (harvest ends Jul 28) 90 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Beets (harvest ends Jun 30) 118 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Tomatoes (harvest ends Sep 1) 55 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Snap Peas (harvest ends Aug 11) 76 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Sweet Potatoes (harvest ends Sep 8) 48 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Crocus 10-20d Hyacinths 14-28d

Sunlight & Day Length in Tulsa County

Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.

Why this matters: You can't change the sun. Picking the right day-length-matched varieties for Tulsa County matters more than any other "fix" you make — and the seed packet tells you (look for "long-day," "short-day," "day-neutral").

Longest Day

14.4 hours

Summer solstice daylight

Shortest Day

9.6 hours

Winter solstice daylight

Peak Sun Hours

10.6 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.

14hr 12hr 4h 7h 10h 13h 16h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

Onion tip: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 9.8 hr 5.6 hr Short day
February 10.7 hr 5.9 hr Short day
March 11.7 hr 7.2 hr Short day
April 12.9 hr 7.8 hr Neutral
May 13.9 hr 8.3 hr Neutral
June 14.4 hr 9.6 hr Long day
July 14.2 hr 10.6 hr Long day
August 13.4 hr 9.7 hr Neutral
September 12.2 hr 8.4 hr Neutral
October 11.1 hr 7.5 hr Short day
November 10 hr 5.8 hr Short day
December 9.6 hr 5.4 hr Short day

Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.

Soil Temperature & Composting in Tulsa County

Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.

Why this matters: Lettuce germinates at 35°F. Beans want 60°F. Tomatoes 65°F+. Soil temp, not air temp, is what plants feel. Tulsa County's monthly curve tells you when each crop actually has the conditions to take off.

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.

60°F 70°F 20° 40° 60° 80° 100° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
4" depth 8" depth - - - 60°F (corn, beans) - - - 70°F (tomatoes, peppers)
View detailed monthly data
MonthSoil 4" DeepSoil 8" DeepCompost ActivityTime to Finish
Jan 40°F 44°F 🐢 Slow ~24 weeks
Feb 40°F 44°F ❄️ Dormant ~36 weeks
Mar 45°F 48°F 🐢 Slow ~24 weeks
Apr 59°F 58°F ♻️ Active ~14 weeks
May 69°F 67°F 🔥 Peak ~8 weeks
Jun 78°F 75°F 🔥 Peak ~8 weeks
Jul 84°F 79°F 🔥 Peak ~8 weeks
Aug 85°F 82°F 🔥 Peak ~8 weeks
Sep 79°F 80°F 🔥 Peak ~8 weeks
Oct 70°F 72°F 🔥 Peak ~8 weeks
Nov 54°F 62°F ♻️ Active ~14 weeks
Dec 43°F 50°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 Tulsa 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. Tulsa 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

7 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

2.5 / 10

Low disease risk — dry conditions reduce fungal problems.

Seasonal Risk

Spring Moderate
Summer High
Fall Low
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids High Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
Japanese beetles Moderate Jun, Jul, Aug
Squash vine borers Moderate May, Jun, Jul
Stink bugs Moderate May, Jun, Jul, Aug, Sep
Whiteflies Moderate 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 Tulsa County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.

What this means for you: 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 (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Apr 9 Aug 31 — Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Apr 13 Aug 17 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Apr 11 Aug 24 — Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 10 Aug 31 ✓ 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 23 Sep 28 — 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 15 Mar 17 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 2 Mar 24 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Sep 12 Mar 24 — Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Aug 9 Mar 17 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Sep 28 Mar 24 — Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Aug 2 Mar 24 — Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Jul 23 Mar 17 — Erosion control, weed suppression, good biomass

Wind & Microclimate in Tulsa County

Why this matters: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Tulsa County averages 11.0 mph. If you garden near coast, ridge, or open plains, you're likely above that — plan for it.

Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.

Seasonal Wind Speed

Spring: 17 mph   Summer: 11 mph

Fall: 14 mph   Winter: 14 mph

Prevailing wind: S. Windy area — plant a windbreak hedge on the S side of your garden.

Windbreak Benefit

8.7/10

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 (189 ft range). Frost pocket risk is minimal — garden placement is flexible.

Rainwater Harvesting in Tulsa County

How much water you can collect, when to collect it, and what size system you need for your garden.

Why it matters: A single rain barrel under a downspout catches 50 gallons in a 0.5" storm. Tulsa County's 29" annual rainfall means even modest harvesting systems quickly amortize their cost in water savings.

Annual Collection

14,403 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

Apr, May, Jun, Jul

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 28.9 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 14,403 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 Tulsa County

Soil Type

Loam

Soil pH 6.8–7.1 · Moderately Well Drained drainage

Native soil is well-suited to most vegetables and herbs with regular compost additions.

Watering Needs

Drought stress: 3.5/10

Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (28.7 in. annual rainfall)

Season Tips

202-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.

Instant PDF download. No spam, unsubscribe any time.

Recommended for Your Garden

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

Know your soil before you plant for best results.

📏
Digital pH Meter $10-20

Get instant, accurate soil pH readings to fine-tune your amendments.

Helpful for your garden setup.

🍂
Organic Compost $8-30

Boost soil fertility and structure with rich, well-aged organic compost.

Helpful for your garden setup.

🥬 Vegetables to Grow in Tulsa County

112 vegetables that grow well in Zone 7b with planting dates for Tulsa County.

Show all 112 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 10 Apr 14 Apr 21 — Jul 14 – Aug 18 80–100
Amaranth Feb 17 Apr 14 Apr 21 — Jul 21 – Sep 8 90–120
Artichoke — — Apr 21 — Aug 25 – Nov 3 120–180
Arugula Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jul 14 30–50
Asparagus — — Apr 21 — — 730–1095
Beets — Mar 24 — Aug 17 May 19 – Jun 16 50–70
Belgian Endive Mar 3 Mar 24 Apr 7 Aug 17 Jul 28 – Sep 22 110–150
Bitter Melon Feb 17 Apr 14 Apr 21 — Jun 23 – Aug 4 60–90
Black Beans — Apr 14 — — Jul 14 – Sep 1 90–120
Bok Choy Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 23 40–60
Broccoli Mar 3 Mar 24 Apr 7 Aug 17 Jun 9 – Jul 21 60–90
Broccoli Rabe Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 23 40–60
Brussels Sprouts Mar 3 Mar 24 Apr 7 Aug 17 Jul 7 – Sep 1 90–130
Butternut Squash Mar 10 Apr 14 Apr 21 — Jul 21 – Aug 25 85–110
Cabbage Mar 3 Mar 24 Apr 7 Aug 17 Jun 9 – Aug 4 60–100
Calabash Feb 17 Apr 14 Apr 21 — Jul 14 – Sep 8 80–120
Cardoon — — Apr 21 — Aug 25 – Oct 6 120–150
Carrots — Mar 24 — Aug 17 May 26 – Jun 30 60–80
Cauliflower Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Aug 4 55–100
Celeriac Mar 3 Mar 24 Apr 7 Aug 17 Jul 21 – Aug 25 100–120
Celery Mar 3 Mar 24 Apr 7 Aug 17 Jun 30 – Aug 25 80–120
Celtuce Mar 3 Mar 24 Apr 7 Aug 17 Jun 9 – Jul 21 60–90
Chard Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jul 21 50–60
Chayote Feb 17 Apr 14 Apr 21 — Aug 25 – Nov 3 120–180
Chickpeas Mar 3 Mar 24 Apr 7 Aug 17 Jun 30 – Aug 11 80–110
Chicory Mar 3 Mar 24 Apr 7 Aug 17 Jun 9 – Jul 21 60–85
Chinese Cabbage Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jun 30 50–70
Christmas Lima Beans Feb 17 Apr 14 Apr 21 — Jul 14 – Aug 18 80–100
Collard Greens Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Aug 4 55–75
Corn — Apr 14 — — Jun 16 – Aug 11 60–100
Cowpeas — Apr 14 — — Jun 16 – Jul 28 60–90
Cress Mar 3 Mar 24 Apr 7 Aug 17 Apr 21 – May 12 14–21
Crookneck Squash Mar 10 Apr 14 Apr 21 — Jun 9 – Jul 7 45–60
Crosne — Mar 24 — Aug 17 Aug 25 – Oct 27 150–200
Cucumber Mar 10 Apr 14 Apr 21 — Jun 16 – Aug 11 50–70
Daikon — Mar 24 — Aug 17 May 19 – Jun 16 50–70
Delicata Squash Mar 10 Apr 14 Apr 21 — Jul 14 – Aug 18 80–100
Edamame — Apr 14 — — Jun 30 – Aug 11 75–100
Eggplant Feb 3 Apr 14 Apr 21 — Jun 30 – Sep 1 65–85
Endive Mar 3 Mar 24 Apr 7 Aug 17 May 26 – Jun 30 45–65
Escarole Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jun 30 50–70
Fava Beans Mar 3 Mar 24 Apr 7 Aug 17 Jun 23 – Aug 4 75–100
Fennel Feb 17 Apr 14 Apr 21 — Jun 23 – Aug 4 60–90
Garlic — — — Sep 14 Dec 14 – Apr 26 90–240
Green Beans — Apr 14 — — Jun 9 – Aug 4 50–65
Horseradish — — Apr 21 — Aug 25 – Nov 3 120–180
Hot Peppers Feb 3 Apr 14 Apr 21 — Jun 30 – Oct 6 70–120
Hubbard Squash Mar 10 Apr 14 Apr 21 — Aug 4 – Sep 8 100–120
Jicama Feb 17 Apr 14 Apr 21 — Aug 25 – Nov 3 120–180
Kabocha Mar 10 Apr 14 Apr 21 — Jul 21 – Aug 18 85–100
Kai Lan Mar 3 Mar 24 Apr 7 Aug 17 May 26 – Jun 23 45–60
Kale Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jul 28 50–70
Kidney Beans — Apr 14 — — Jul 14 – Aug 18 85–110
Kohlrabi Mar 3 Mar 24 Apr 7 Aug 17 May 26 – Jun 30 45–65
Komatsuna Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jun 16 35–50
Leeks Mar 3 Mar 24 Apr 7 Aug 17 Jul 7 – Sep 22 90–150
Lentils Mar 3 Mar 24 Apr 7 Aug 17 Jun 30 – Aug 11 80–110
Lettuce Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jul 21 30–60
Lima Beans — Apr 14 — — Jun 16 – Jul 28 60–90
Loofah Feb 17 Apr 14 Apr 21 — Aug 4 – Oct 6 100–150
Luffa Feb 17 Apr 14 Apr 21 — Jul 21 – Oct 6 90–150
Mache Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 23 40–60
Malabar Spinach Feb 17 Apr 14 Apr 21 — Jun 16 – Jul 14 55–70
Melon Mar 10 Apr 14 Apr 21 — Jun 30 – Aug 18 70–100
Microgreens Mar 3 Mar 24 Apr 7 Aug 17 Apr 14 – May 12 7–21
Mitsuba Mar 3 Mar 24 Mar 31 Aug 17 May 26 – Jul 21 50–70
Mizuna Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jun 9 30–45
Mustard Greens Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jul 14 30–50
Napa Cabbage Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jul 7 55–75
New Zealand Spinach Feb 17 Apr 14 Apr 21 — Jun 16 – Jul 14 55–70
Okra Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 11 50–65
Onion Mar 3 Mar 24 Apr 7 Aug 17 Jul 7 – Aug 25 90–120
Pac Choi Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 16 40–55
Parsnip — Mar 24 — Aug 17 Jul 7 – Aug 18 100–130
Patty Pan Squash Mar 10 Apr 14 Apr 21 — Jun 9 – Jul 7 45–60
Peas Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jul 28 55–70
Peppers Feb 3 Apr 14 Apr 21 — Jun 23 – Sep 1 60–90
Pole Beans Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 11 55–70
Potatoes Feb 17 Apr 14 Apr 21 — Jun 30 – Sep 8 70–120
Pumpkin Mar 10 Apr 14 Apr 21 — Jul 21 – Sep 8 85–120
Purslane Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 23 40–60
Radicchio Mar 3 Mar 24 Apr 7 Aug 17 Jun 9 – Jul 14 60–80
Radish — Mar 24 — Aug 17 Apr 21 – May 12 22–35
Rhubarb — — Apr 28 — — 365–730
Romanesco Mar 3 Mar 24 Apr 7 Aug 17 Jun 23 – Aug 4 75–100
Rutabaga — Mar 24 — Aug 17 Jun 16 – Jul 21 80–100
Salsify — Mar 24 — Aug 17 Jul 7 – Aug 18 100–130
Savoy Cabbage Mar 3 Mar 24 Apr 7 Aug 17 Jun 16 – Aug 11 70–110
Scallions Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jun 30 50–70
Scarlet Runner Beans Feb 17 Apr 14 Apr 21 — Jun 23 – Jul 28 60–80
Shallot Mar 3 Mar 24 Apr 7 Aug 17 Jul 7 – Aug 25 90–120
Shiso Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 11 50–70
Snap Peas Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 11 55–70
Snow Peas Mar 3 Mar 24 Apr 7 Aug 17 Jun 2 – Jul 28 50–65
Soybeans — Apr 14 — — Jul 7 – Sep 1 80–120
Spaghetti Squash Mar 10 Apr 14 Apr 21 — Jul 21 – Aug 18 85–100
Spinach Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jul 14 35–50
Squash (Summer) Mar 10 Apr 14 Apr 21 — Jun 9 – Aug 11 45–65
Squash (Winter) Mar 10 Apr 14 Apr 21 — Jul 14 – Sep 8 80–120
Sunchoke — — Apr 21 — Aug 11 – Oct 6 110–150
Sweet Corn — Apr 14 — — Jun 16 – Jul 28 60–90
Sweet Potatoes Feb 17 Apr 14 Apr 21 — Jul 21 – Sep 8 90–120
Tatsoi Mar 3 Mar 24 Apr 7 Aug 17 May 12 – Jun 16 35–50
Tomatillo Feb 17 Apr 14 Apr 21 — Jun 23 – Sep 1 60–85
Tomatoes Feb 17 Apr 14 Apr 21 — Jun 23 – Sep 1 60–85
Turnip — Mar 24 — Aug 17 May 5 – Jun 9 40–60
Watercress Mar 3 Mar 24 Apr 7 Aug 17 May 19 – Jun 23 40–60
Watermelon Mar 10 Apr 14 Apr 21 — Jun 30 – Aug 18 70–100
Wax Beans — Apr 14 — — Jun 9 – Aug 4 50–65
Winter Melon Feb 17 Apr 14 Apr 21 — Jul 21 – Sep 8 90–120
Yard Long Beans Feb 17 Apr 14 Apr 21 — Jun 16 – Jul 28 55–80
Zucchini Mar 10 Apr 14 Apr 21 — Jun 9 – Aug 4 45–60

🍓 Fruits to Grow in Tulsa County

31 fruits that grow well in Zone 7b with planting dates for Tulsa County.

Show all 31 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries — — Apr 28 — Jul 28 – Nov 10 90–180
Aronia — — Apr 28 — — 730–1095
Blackberries — — Apr 28 — — 365–730
Blueberries — — Apr 28 — — 730–1095
Boysenberries — — Apr 28 — — 365–730
Cantaloupe — — Apr 28 — Jul 7 – Aug 11 70–90
Che Fruit — — Apr 28 — — 1095–1825
Cranberries — — Apr 28 — — 730–1095
Currants — — Apr 28 — — 730–1095
Elderberries — — Apr 28 — — 730–1095
Figs — — Apr 28 — — 730–1825
Goji Berries — — Apr 28 — — 730–1095
Gooseberries — — Apr 28 — — 730–1095
Grapes — — Apr 28 — — 730–1095
Ground Cherry — — Apr 28 — Jul 7 – Sep 1 65–80
Hardy Kiwi — — Apr 28 — — 1095–1825
Haskaps — — Apr 28 — — 730–1095
Honeydew — — Apr 28 — Jul 21 – Sep 1 80–110
Jostaberry — — Apr 28 — — 730–1095
Kiwi — — Apr 28 — — 1095–1825
Lingonberries — — Apr 28 — — 730–1095
Loquat — — Apr 28 — — 730–1825
Medlar — — Apr 28 — — 1095–1825
Mulberries — — Apr 28 — — 730–1825
Pawpaw — — Apr 28 — — 1095–2555
Persimmon — — Apr 28 — — 1095–2555
Pomegranate — — Apr 28 — — 730–1095
Quince — — Apr 28 — — 1095–1825
Raspberries — — Apr 28 — — 365–730
Serviceberries — — Apr 28 — — 730–1095
Strawberries — — Apr 28 — Jul 28 – Dec 8 90–365

🌿 Herbs to Grow in Tulsa County

36 herbs that grow well in Zone 7b with planting dates for Tulsa County.

Show all 36 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Angelica Mar 3 Mar 24 Mar 31 Aug 17 — 365–730
Anise Mar 3 Mar 24 Mar 31 Aug 17 Jun 30 – Sep 15 90–120
Basil Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 18 50–75
Bee Balm — — Apr 14 — Jul 14 – Sep 29 90–120
Borage Mar 3 Mar 24 Mar 31 Aug 17 May 26 – Jul 14 50–60
Caraway Mar 3 Mar 24 Mar 31 Aug 17 — 365–450
Catnip — — Apr 14 — Jun 16 – Aug 18 60–80
Chamomile Mar 3 Mar 24 Mar 31 Aug 17 Jun 2 – Aug 11 60–90
Chervil Mar 3 Mar 24 Mar 31 Aug 17 May 12 – Jul 14 40–60
Chives — — Apr 14 — Jun 16 – Aug 25 60–90
Cilantro Mar 3 Mar 24 Mar 31 Aug 17 May 12 – Jul 14 40–60
Comfrey — — Apr 14 — Jun 16 – Aug 25 60–90
Cumin Mar 3 Mar 24 Mar 31 Aug 17 Jul 14 – Sep 15 100–120
Dill Mar 3 Mar 24 Mar 31 Aug 17 May 12 – Jul 14 40–60
Epazote Feb 17 Apr 14 Apr 21 — Jun 9 – Aug 4 45–60
Fennel (herb) Mar 3 Mar 24 Mar 31 Aug 17 Jun 2 – Aug 11 60–90
Feverfew — — Apr 14 — Jul 14 – Sep 29 90–120
Garlic Chives — — Apr 14 — Jun 16 – Aug 25 60–90
Horehound — — Apr 14 — Jun 30 – Aug 25 75–90
Hyssop — — Apr 14 — Jun 23 – Aug 25 70–90
Lemon Balm — — Apr 14 — Jun 16 – Aug 4 60–70
Lemon Thyme — — Apr 14 — Jun 23 – Aug 25 70–90
Lovage — — Apr 14 — Jun 23 – Aug 25 70–90
Marjoram — — Apr 14 — Jun 16 – Aug 25 60–90
Mint — — Apr 14 — Jun 16 – Aug 25 60–90
Oregano — — Apr 14 — Jun 16 – Aug 25 60–90
Parsley Mar 3 Mar 24 Mar 31 Aug 17 Jun 2 – Aug 4 60–80
Rosemary — — Apr 14 — Jul 7 – Nov 24 80–180
Rue — — Apr 14 — Jun 23 – Aug 25 70–90
Sage — — Apr 14 — Jun 30 – Aug 25 75–90
Savory — — Apr 14 — Jun 9 – Aug 4 50–70
Sorrel Mar 3 Mar 24 Mar 31 Aug 17 May 12 – Jul 14 40–60
Tarragon — — Apr 14 — Jun 16 – Aug 25 60–90
Thai Basil Feb 17 Apr 14 Apr 21 — Jun 16 – Aug 18 50–75
Thyme — — Apr 14 — Jun 23 – Aug 25 70–90
Valerian — — Apr 14 — Aug 18 – Nov 24 120–180

🌸 Flowers to Grow in Tulsa County

53 flowers that grow well in Zone 7b with planting dates for Tulsa County.

Show all 53 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Feb 24 Apr 7 Apr 7 — Jun 2 – Oct 6 60–75
Alliums — — — Sep 21 Oct 19 – Nov 9 28–42
Anemones — — — Aug 31 Sep 14 – Oct 12 90–120
Astilbe Feb 3 — Apr 14 — Jun 23 – Aug 18 70–100
Bachelor's Button Feb 24 Mar 3 Apr 7 Aug 31 Jun 9 – Sep 15 60–90
Begonias Jan 27 — Apr 7 — Jun 16 – Oct 20 70–90
Black-eyed Susan Feb 3 Mar 31 Apr 14 — Jun 23 – Nov 3 60–80
Bleeding Hearts Feb 3 — Apr 14 — Jun 2 – Jul 7 60–90
Calendula Feb 24 Mar 3 Apr 7 Aug 31 May 26 – Sep 22 50–70
California Poppy — Mar 10 — Aug 31 May 19 – Aug 11 60–90
Celosia Mar 10 Apr 7 Apr 7 — Jun 9 – Oct 20 60–90
Columbine Feb 10 Apr 14 Apr 14 — Jun 2 – Jul 7 70–100
Coreopsis Feb 3 Apr 7 Apr 14 — Jun 16 – Nov 3 60–80
Cosmos Mar 10 Mar 31 Mar 31 — Jun 9 – Oct 13 60–90
Crocus — — — Sep 21 Aug 17 – Sep 7 10–20
Daffodils — — — Sep 21 Aug 24 – Sep 14 20–40
Dahlias Mar 17 Apr 14 Apr 14 — Jun 23 – Nov 10 70–120
Daylily Feb 3 — Apr 14 — Jun 23 – Nov 3 60–90
Dianthus Feb 10 Mar 3 Mar 10 — Apr 28 – Jul 21 60–80
Echinacea (Purple Coneflower) Feb 3 Apr 14 Apr 14 — Jun 30 – Nov 3 70–90
Foxglove Feb 10 Apr 14 Apr 14 — Jun 2 – Jul 7 80–120
Gaillardia (Blanket Flower) Feb 17 Apr 7 Apr 7 — Jun 16 – Nov 17 70–100
Geraniums Jan 27 — Apr 7 — Jun 16 – Oct 20 70–100
Gladiolus — Apr 7 Apr 7 — Jun 16 – Nov 3 70–100
Hostas Jan 27 — Apr 14 — Jun 23 – Oct 27 60–90
Hyacinths — — — Sep 21 Sep 14 – Oct 5 14–28
Hydrangeas Jan 27 — Apr 7 — Jun 16 – Oct 13 90–150
Impatiens Feb 10 — Apr 7 — Jun 16 – Oct 20 60–75
Irises — Division Apr 14 — Jun 2 – Jul 7 60–100
Larkspur — Mar 10 — Aug 17 May 19 – Aug 11 60–90
Lavender Feb 3 — Apr 14 — Jun 23 – Sep 15 90–120
Lilies — Division Apr 7 — Jun 16 – Oct 6 70–120
Lobelia Feb 3 — Mar 10 — May 5 – Jul 14 70–80
Lupine Feb 10 Apr 14 Apr 14 — Jun 2 – Jul 7 75–100
Marigolds Feb 24 Apr 7 Apr 7 — Jun 2 – Sep 22 50–70
Nasturtium Mar 10 Apr 7 Apr 7 — Jun 2 – Oct 20 55–65
Pansy Jan 27 — Mar 31 Aug 17 May 26 – Aug 18 70–90
Peonies — Division Apr 14 — Jun 9 – Jul 7 90–120
Petunia Feb 10 — Apr 7 — Jun 16 – Oct 13 70–90
Phlox Feb 3 Apr 14 Apr 14 — Jun 23 – Sep 15 80–110
Portulaca Mar 10 Apr 7 Apr 7 — May 26 – Oct 6 50–70
Ranunculus — — — Aug 31 Sep 21 – Oct 19 90–120
Roses Jan 27 — Apr 7 — Jun 16 – Oct 27 90–180
Salvia Feb 10 — Apr 7 — Jun 16 – Oct 20 70–90
Sedum (Stonecrop) Feb 3 — Apr 14 — Aug 4 – Oct 27 60–90
Snapdragon Jan 27 Mar 10 Mar 31 Aug 31 Jun 9 – Sep 15 70–100
Sunflower Mar 17 Apr 7 Apr 7 — Jun 30 – Oct 20 70–100
Sweet Alyssum Feb 24 Mar 10 Apr 7 Sep 14 May 19 – Aug 25 45–60
Sweet Pea — — — Aug 31 Nov 9 – Feb 1 65–85
Tulips — — — Sep 21 Sep 7 – Sep 28 15–30
Vinca (Annual) Jan 27 — Apr 7 — Jun 16 – Oct 20 70–90
Yarrow Feb 3 Mar 31 Apr 14 — Jun 16 – Nov 3 60–90
Zinnia Mar 10 Apr 7 Apr 7 — Jun 16 – Oct 20 60–70

Monthly Planting Guide for Tulsa County