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Curry County, OR — Planting Guide

Curry County is in USDA Zone 9a. The average last spring frost is March 21 and the first fall frost is November 21, giving you a growing season of approximately 245 days.

At an elevation of 295 ft, Curry County receives approximately 53.2 in of rainfall annually. Summer highs average 92°F with winter lows around 49°F. The predominant soil type is Silt Loam.

Based on 24 years of NOAA climate station data, the last frost date here varies by 109 days year to year — ranging from January 18 in warm years to May 6 in cold years. The growing season is trending shorter by about 8.06 days per decade. Curry County scores 59/100 (Moderate) on the Microclimate Index.

🌡️ Zone

9a (20°F to 25°F min)

❄️ Last Frost

March 21

🍂 First Frost

November 21

📅 Growing Season

245 days

⛰️ Elevation

295 ft

🌧️ Annual Rainfall

53.2 in

Curry County, OR Long season
245 days
Last Spring Frost March 21
245 growing days
First Fall Frost November 21

Monthly Watering Calendar

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

1"/wk 0" 2.1" 4.1" 6.2" 8.2" Jan 8.2" Feb 5.6" Mar 5.5" Apr 4.1" +0.9" May 3.4" +2.2" Jun 2.1" +3.5" Jul 0.8" +3.4" Aug 0.9" +2.3" Sep 2" Oct 4.6" Nov 8.1" Dec 7.8"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 8.2 in 20 days None
Feb 5.6 in 16 days Low
Mar 5.5 in 15 days Low
Apr 4.1 in 14 days 0.2 in Low
May 3.4 in 10 days 0.9 in Moderate
Jun 2.1 in 6 days 2.2 in High
Jul 0.8 in 3 days 3.5 in Critical
Aug 0.9 in 2 days 3.4 in Critical
Sep 2 in 5 days 2.3 in High
Oct 4.6 in 10 days Low
Nov 8.1 in 18 days Low
Dec 7.8 in 17 days None

Annual total: 53.1 in. Gardens typically need ~1 inch of water per week during the growing season. Months marked "None" for extra water are outside the active growing season for your zone — most gardens are dormant and don't need irrigation during those months.

Curry County Soil Profile

Soil Type

Silt Loam

Soil pH

5.7-6.7

Drainage

Well Drained

Frost Risk Probability

Based on 24 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Mar 21 → Nov 21 245 frost-free days Protect crops frost returns Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: May 6 Protect by: Dec 18

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 6 Dec 18 226 days
Cautious Apr 12 Dec 2 234 days
Average year Mar 21 Nov 21 245 days
Optimistic Feb 28 Oct 26 240 days
Aggressive (risky) Jan 18 Oct 10 265 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±109 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 8.1 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.

Gardening Difficulty Score

59 Moderate
Frost Timing Risk
10.0/10
Drought Risk
1.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.0/10
Climate Shift
10.0/10
Rainfall Challenge
3.3/10

Curry County presents some gardening challenges. Choose adapted varieties and plan around frost dates.

Zone 9a Frost Countdown
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Last Frost: Mar 21 First Frost: Nov 21

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

County Extension Office

Curry County Oregon State University Extension Extension Office

Phone: 541-737-2713

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 OR →

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 Curry County

Soil testing Pacific NW gardening Master Gardener program
Finding local nurseries & garden centers in Curry County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Curry 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 Curry County OR" or "garden center Curry 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 Curry County OR" or check your extension office and local parks department. Facebook groups like "Curry County Gardeners" or "Oregon 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 Sweet Potatoes (harvest ends Aug 15) 98 days until frost
After Lettuce (harvest ends Jul 4) 140 days until frost
After Snap Peas (harvest ends Jul 18) 126 days until frost
After Hot Peppers (harvest ends Sep 12) 70 days until frost
Show 6 more succession options
After Zucchini (harvest ends Jul 11) 133 days until frost
After Chard (harvest ends Jul 4) 140 days until frost
After Sweet Corn (harvest ends Jul 4) 140 days until frost
After Peas (harvest ends Jul 11) 133 days until frost
After Cantaloupe (harvest ends Jul 18) 126 days until frost
After Okra (harvest ends Jul 18) 126 days until frost

Sunlight & Day Length

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

Longest Day

15.1 hours

Summer solstice daylight

Shortest Day

8.9 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 0h 4h 9h 13h 17h 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: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 9.3 hr 2.4 hr Short day
February 10.4 hr 3.2 hr Short day
March 11.7 hr 4.1 hr Short day
April 13.1 hr 5.6 hr Neutral
May 14.4 hr 7.4 hr Long day
June 15.1 hr 8.1 hr Long day
July 14.8 hr 10.6 hr Long day
August 13.7 hr 9.7 hr Neutral
September 12.3 hr 7.5 hr Neutral
October 10.8 hr 4.2 hr Short day
November 9.6 hr 2.4 hr Short day
December 8.9 hr 1.9 hr Short day

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

Soil Temperature & Composting Calendar

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

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from Apr through Nov.

Best Month to Compost

Apr

Microbial activity peaks when soil is warm.

Active Composting

12 months

Nearly year-round composting.

60°F 70°F 40° 58° 75° 93° 110° 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 51°F 58°F ♻️ Active ~14 weeks
Feb 52°F 57°F ♻️ Active ~14 weeks
Mar 59°F 60°F ♻️ Active ~14 weeks
Apr 67°F 68°F 🔥 Peak ~8 weeks
May 77°F 74°F 🔥 Peak ~8 weeks
Jun 86°F 80°F 🔥 Peak ~8 weeks
Jul 93°F 89°F 🔥 Peak ~8 weeks
Aug 94°F 90°F 🔥 Peak ~8 weeks
Sep 89°F 88°F 🔥 Peak ~8 weeks
Oct 79°F 80°F 🔥 Peak ~8 weeks
Nov 66°F 72°F 🔥 Peak ~8 weeks
Dec 55°F 62°F ♻️ Active ~14 weeks

Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.

Pest & Disease Pressure in Curry County

Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.

Insect Pest Pressure

7.8 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

7.9 / 10

High fungal/bacterial risk. Space plants for airflow, water at soil level.

Seasonal Risk

Spring High
Summer High
Fall High
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids High Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Whiteflies High Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Spider mites High May, Jun, Jul, Aug, Sep, Oct
Fire ants Moderate Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
Thrips Moderate Apr, May, Jun, Jul, Aug
Leaf miners Moderate Mar, Apr, May, Jun
Organic pest management tips
  • Install physical barriers: floating row covers, copper tape for slugs, mesh netting
  • Apply Bt (Bacillus thuringiensis) for caterpillar control — safe for beneficial insects
  • Use kaolin clay spray to deter a wide range of insects on fruiting crops
  • Release beneficial insects: ladybugs for aphids, parasitic wasps for caterpillars
  • Apply neem oil weekly during high-pressure months
  • Mulch heavily (3-4 inches) to reduce soil-borne disease splash

Cover Crops for Curry County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with county-specific planting dates.

Fall Cover Crops (4 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Austrian winter peas Sep 15 Feb 28 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 22 Feb 28 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Oct 1 Feb 28 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Sep 1 Mar 7 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Spring Cover Crops (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Apr 1 Sep 12 Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Mar 30 Sep 26 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Mar 28 Sep 19 Massive biomass, breaks compaction, suppresses nematodes
White clover Feb 24 Sep 12 ✓ 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 14 Oct 31 Deep roots break compaction, attract pollinators and beneficial insects

Wind & Microclimate

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

Seasonal Wind Speed

Spring: 13 mph   Summer: 10 mph

Fall: 9 mph   Winter: 14 mph

Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.

Windbreak Benefit

7.2/10

Strongly recommended — a windbreak (fence, hedge, or row of tall crops like corn or sunflowers) will significantly improve garden yields.

Frost Pocket Risk

Moderate

Some terrain variation (478 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.

Rainwater Harvesting Potential

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

Annual Collection

26,465 gal

Per 1,000 sq ft of roof area (at 80% collection efficiency)

Recommended Setup

6 rain barrels (55 gal each)

For a typical 500 sq ft garden. Serious collectors: consider a 2,000 gal tank.

Legal Status

Unrestricted

Rainwater harvesting is fully legal in your state with no restrictions.

Best Collection Months

Jan, Feb, Nov, Dec

Highest rainfall months — your barrels will fill up quickly during these months.

Months to Draw From Storage

Jul, Aug

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 53.1 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 26,465 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Your area gets ample rainfall — even small barrels make a big difference
  • Consider a rain garden to handle overflow during heavy rainfall months

Soil & Growing Conditions in Curry County

Soil Type

Silt Loam

Soil pH 5.7–6.7 · Well Drained drainage

Good candidate for raised beds to maximise drainage and extend the season.

Watering Needs

Drought stress: 1.5/10

Curry County has very low drought pressure. Natural rainfall usually meets garden needs — water only during extended dry spells.

Season Tips

245-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.

Free Garden Planner

Plan your entire garden season — organize planting dates, track what you're growing, and know exactly when to start seeds, transplant, and harvest.

Get My Free Planner →

Recommended for Your Garden

☀️
Garden Shade Cloth $15-35

Reduce heat stress and sun scorch in hot climates with UV-stabilized shade cloth.

🧪
Soil Test Kit $12-25

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

📏
Digital pH Meter $10-20

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

🥬 Vegetables to Grow in Curry County

115 vegetables that grow well in Zone 9a with planting dates for Curry County.

Show all 115 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Acorn Squash Feb 21 Mar 21 Mar 28 Jun 20 – Jul 25 80–100
Amaranth Feb 7 Mar 21 Mar 28 Jun 27 – Aug 15 90–120
Artichoke Apr 4 Aug 8 – Oct 17 120–180
Arugula Feb 21 Feb 28 Mar 21 Apr 25 – Jun 27 30–50
Asparagus Apr 4 730–1095
Beets Feb 28 Apr 25 – May 23 50–70
Belgian Endive Feb 21 Feb 28 Mar 21 Jul 11 – Sep 5 110–150
Bitter Melon Feb 7 Mar 21 Mar 28 May 30 – Jul 11 60–90
Black Beans Mar 28 Jun 27 – Aug 15 90–120
Bok Choy Feb 21 Feb 28 Mar 21 May 2 – Jun 6 40–60
Broccoli Feb 21 Feb 28 Mar 21 May 23 – Jul 4 60–90
Broccoli Rabe Feb 21 Feb 28 Mar 21 May 2 – Jun 6 40–60
Brussels Sprouts Feb 21 Feb 28 Mar 21 Jun 20 – Aug 15 90–130
Butternut Squash Feb 21 Mar 21 Mar 28 Jun 27 – Aug 1 85–110
Cabbage Feb 21 Feb 28 Mar 21 May 23 – Jul 18 60–100
Calabash Feb 7 Mar 21 Mar 28 Jun 20 – Aug 15 80–120
Cardoon Apr 4 Aug 8 – Sep 19 120–150
Carrots Feb 28 May 2 – Jun 6 60–80
Cauliflower Feb 21 Feb 28 Mar 21 May 16 – Jul 18 55–100
Celeriac Feb 21 Feb 28 Mar 21 Jul 4 – Aug 8 100–120
Celery Feb 21 Feb 28 Mar 21 Jun 13 – Aug 8 80–120
Celtuce Feb 21 Feb 28 Mar 21 May 23 – Jul 4 60–90
Chard Feb 21 Feb 28 Mar 21 May 16 – Jul 4 50–60
Chayote Feb 7 Mar 21 Mar 28 Aug 1 – Oct 10 120–180
Chickpeas Feb 21 Feb 28 Mar 21 Jun 13 – Jul 25 80–110
Chicory Feb 21 Feb 28 Mar 21 May 23 – Jul 4 60–85
Chinese Cabbage Feb 21 Feb 28 Mar 21 May 16 – Jun 13 50–70
Christmas Lima Beans Feb 7 Mar 21 Mar 28 Jun 20 – Jul 25 80–100
Collard Greens Feb 21 Feb 28 Mar 21 May 16 – Jul 18 55–75
Corn Mar 28 May 30 – Jul 25 60–100
Cowpeas Mar 28 May 30 – Jul 11 60–90
Cress Feb 21 Feb 28 Mar 21 Apr 4 – Apr 25 14–21
Crookneck Squash Feb 21 Mar 21 Mar 28 May 16 – Jun 13 45–60
Crosne Feb 28 Aug 1 – Oct 3 150–200
Cucumber Feb 21 Mar 21 Mar 28 May 23 – Jul 18 50–70
Daikon Feb 28 Apr 25 – May 23 50–70
Delicata Squash Feb 21 Mar 21 Mar 28 Jun 20 – Jul 25 80–100
Edamame Mar 28 Jun 13 – Jul 25 75–100
Eggplant Feb 7 Mar 21 Mar 28 Jun 6 – Aug 8 65–85
Endive Feb 21 Feb 28 Mar 21 May 9 – Jun 13 45–65
Escarole Feb 21 Feb 28 Mar 21 May 16 – Jun 13 50–70
Fava Beans Feb 21 Feb 28 Mar 21 Jun 6 – Jul 18 75–100
Fennel Feb 7 Mar 21 Mar 28 May 30 – Jul 11 60–90
Garlic 90–240
Ginger Feb 7 Mar 21 Mar 28 Nov 28 – Jan 23 240–300
Green Beans Mar 28 May 23 – Jul 18 50–65
Horseradish Apr 4 Aug 8 – Oct 17 120–180
Hot Peppers Feb 7 Mar 21 Mar 28 Jun 6 – Sep 12 70–120
Hubbard Squash Feb 21 Mar 21 Mar 28 Jul 11 – Aug 15 100–120
Jicama Feb 7 Mar 21 Mar 28 Aug 1 – Oct 10 120–180
Kabocha Feb 21 Mar 21 Mar 28 Jun 27 – Jul 25 85–100
Kai Lan Feb 21 Feb 28 Mar 21 May 9 – Jun 6 45–60
Kale Feb 21 Feb 28 Mar 21 May 16 – Jul 11 50–70
Kidney Beans Mar 28 Jun 27 – Aug 1 85–110
Kohlrabi Feb 21 Feb 28 Mar 21 May 9 – Jun 13 45–65
Komatsuna Feb 21 Feb 28 Mar 21 Apr 25 – May 30 35–50
Leeks Feb 21 Feb 28 Mar 21 Jun 20 – Sep 5 90–150
Lentils Feb 21 Feb 28 Mar 21 Jun 13 – Jul 25 80–110
Lettuce Feb 21 Feb 28 Mar 21 Apr 25 – Jul 4 30–60
Lima Beans Mar 28 May 30 – Jul 11 60–90
Loofah Feb 7 Mar 21 Mar 28 Jul 11 – Sep 12 100–150
Luffa Feb 7 Mar 21 Mar 28 Jun 27 – Sep 12 90–150
Mache Feb 21 Feb 28 Mar 21 May 2 – Jun 6 40–60
Malabar Spinach Feb 7 Mar 21 Mar 28 May 23 – Jun 20 55–70
Melon Feb 21 Mar 21 Mar 28 Jun 6 – Jul 25 70–100
Microgreens Feb 21 Feb 28 Mar 21 Mar 28 – Apr 25 7–21
Mitsuba Feb 21 Feb 28 Mar 14 May 9 – Jul 4 50–70
Mizuna Feb 21 Feb 28 Mar 21 Apr 25 – May 23 30–45
Mustard Greens Feb 21 Feb 28 Mar 21 Apr 25 – Jun 27 30–50
Napa Cabbage Feb 21 Feb 28 Mar 21 May 16 – Jun 20 55–75
New Zealand Spinach Feb 7 Mar 21 Mar 28 May 23 – Jun 20 55–70
Okra Feb 7 Mar 21 Mar 28 May 23 – Jul 18 50–65
Onion Feb 21 Feb 28 Mar 21 Jun 20 – Aug 8 90–120
Pac Choi Feb 21 Feb 28 Mar 21 May 2 – May 30 40–55
Parsnip Feb 28 Jun 13 – Jul 25 100–130
Patty Pan Squash Feb 21 Mar 21 Mar 28 May 16 – Jun 13 45–60
Peas Feb 21 Feb 28 Mar 21 May 16 – Jul 11 55–70
Peppers Feb 7 Mar 21 Mar 28 May 30 – Aug 8 60–90
Pole Beans Feb 7 Mar 21 Mar 28 May 23 – Jul 18 55–70
Potatoes Feb 7 Mar 21 Mar 28 Jun 6 – Aug 15 70–120
Pumpkin Feb 21 Mar 21 Mar 28 Jun 27 – Aug 15 85–120
Purslane Feb 21 Feb 28 Mar 21 May 2 – Jun 6 40–60
Radicchio Feb 21 Feb 28 Mar 21 May 23 – Jun 27 60–80
Radish Feb 28 Mar 28 – Apr 18 22–35
Romanesco Feb 21 Feb 28 Mar 21 Jun 6 – Jul 18 75–100
Rutabaga Feb 28 May 23 – Jun 27 80–100
Salsify Feb 28 Jun 13 – Jul 25 100–130
Savoy Cabbage Feb 21 Feb 28 Mar 21 May 30 – Jul 25 70–110
Scallions Feb 21 Feb 28 Mar 21 May 16 – Jun 13 50–70
Scarlet Runner Beans Feb 7 Mar 21 Mar 28 May 30 – Jul 4 60–80
Shallot Feb 21 Feb 28 Mar 21 Jun 20 – Aug 8 90–120
Shiso Feb 7 Mar 28 Mar 28 May 23 – Jul 18 50–70
Snap Peas Feb 7 Mar 21 Mar 28 May 23 – Jul 18 55–70
Snow Peas Feb 21 Feb 28 Mar 21 May 16 – Jul 11 50–65
Soybeans Mar 28 Jun 20 – Aug 15 80–120
Spaghetti Squash Feb 21 Mar 21 Mar 28 Jun 27 – Jul 25 85–100
Spinach Feb 21 Feb 28 Mar 21 Apr 25 – Jun 27 35–50
Squash (Summer) Feb 21 Mar 21 Mar 28 May 16 – Jul 18 45–65
Squash (Winter) Feb 21 Mar 21 Mar 28 Jun 20 – Aug 15 80–120
Sunchoke Apr 4 Jul 25 – Sep 19 110–150
Sunflower Feb 7 Mar 21 Mar 28 Jun 6 – Jul 25 70–100
Sweet Corn Mar 28 May 30 – Jul 11 60–90
Sweet Potatoes Feb 7 Mar 21 Mar 28 Jun 27 – Aug 15 90–120
Tatsoi Feb 21 Feb 28 Mar 21 Apr 25 – May 30 35–50
Tomatillo Feb 7 Mar 21 Mar 28 May 30 – Aug 8 60–85
Tomatoes Feb 7 Mar 21 Mar 28 May 30 – Aug 8 60–85
Turmeric Feb 7 Mar 21 Mar 28 Nov 28 – Jan 23 240–300
Turnip Feb 28 Apr 11 – May 16 40–60
Watercress Feb 21 Feb 28 Mar 21 May 2 – Jun 6 40–60
Watermelon Feb 21 Mar 21 Mar 28 Jun 6 – Jul 25 70–100
Wax Beans Mar 28 May 23 – Jul 18 50–65
Winter Melon Feb 7 Mar 21 Mar 28 Jun 27 – Aug 15 90–120
Yam Feb 7 Mar 21 Mar 28 Sep 26 – Jan 23 180–330
Yard Long Beans Feb 7 Mar 21 Mar 28 May 23 – Jul 4 55–80
Zucchini Feb 21 Mar 21 Mar 28 May 16 – Jul 11 45–60

🍓 Fruits to Grow in Curry County

24 fruits that grow well in Zone 9a with planting dates for Curry County.

Show all 24 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Alpine Strawberries Apr 4 Jul 4 – Oct 17 90–180
Blackberries Apr 4 365–730
Boysenberries Apr 4 365–730
Cantaloupe Apr 4 Jun 13 – Jul 18 70–90
Che Fruit Apr 4 1095–1825
Dragon Fruit Apr 4 365–730
Elderberries Apr 4 730–1095
Figs Apr 4 730–1825
Goji Berries Apr 4 730–1095
Grapes Apr 4 730–1095
Ground Cherry Apr 4 Jun 13 – Aug 8 65–80
Guava Apr 4 365–730
Honeydew Apr 4 Jun 27 – Aug 8 80–110
Kiwi Apr 4 1095–1825
Loquat Apr 4 730–1825
Mulberries Apr 4 730–1825
Passion Fruit Apr 4 365–545
Pawpaw Apr 4 1095–2555
Persimmon Apr 4 1095–2555
Pomegranate Apr 4 730–1095
Quince Apr 4 1095–1825
Raspberries Apr 4 365–730
Serviceberries Apr 4 730–1095
Strawberries Apr 4 Jul 4 – Jan 30 90–365

🌿 Herbs to Grow in Curry County

40 herbs that grow well in Zone 9a with planting dates for Curry County.

Show all 40 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Harvest Days to Maturity
Anise Feb 21 Feb 28 Mar 14 Jun 13 – Aug 29 90–120
Basil Feb 7 Mar 28 Mar 28 May 23 – Jul 25 50–75
Bee Balm Mar 28 Jun 27 – Sep 12 90–120
Borage Feb 21 Feb 28 Mar 14 May 9 – Jun 27 50–60
Caraway Feb 21 Feb 28 Mar 14 365–450
Catnip Mar 28 May 30 – Aug 1 60–80
Chamomile Feb 21 Feb 28 Mar 14 May 16 – Jul 25 60–90
Chervil Feb 21 Feb 28 Mar 14 Apr 25 – Jun 27 40–60
Chives Mar 28 May 30 – Aug 8 60–90
Cilantro Feb 21 Feb 28 Mar 14 Apr 25 – Jun 27 40–60
Comfrey Mar 28 May 30 – Aug 8 60–90
Cumin Feb 21 Feb 28 Mar 14 Jun 27 – Aug 29 100–120
Dill Feb 21 Feb 28 Mar 14 Apr 25 – Jun 27 40–60
Echinacea Mar 28 Aug 1 – Nov 7 120–180
Epazote Feb 7 Mar 28 Mar 28 May 16 – Jul 11 45–60
Fennel (herb) Feb 21 Feb 28 Mar 14 May 16 – Jul 25 60–90
Feverfew Mar 28 Jun 27 – Sep 12 90–120
Garlic Chives Mar 28 May 30 – Aug 8 60–90
Horehound Mar 28 Jun 13 – Aug 8 75–90
Hyssop Mar 28 Jun 6 – Aug 8 70–90
Lavender Mar 28 Jun 27 – Nov 28 90–200
Lemon Balm Mar 28 May 30 – Jul 18 60–70
Lemon Thyme Mar 28 Jun 6 – Aug 8 70–90
Lemon Verbena Feb 7 Mar 28 Mar 28 May 30 – Aug 8 60–90
Lemongrass Feb 7 Mar 28 Mar 28 Jun 13 – Sep 12 75–120
Marjoram Mar 28 May 30 – Aug 8 60–90
Mint Mar 28 May 30 – Aug 8 60–90
Oregano Mar 28 May 30 – Aug 8 60–90
Parsley Feb 21 Feb 28 Mar 14 May 16 – Jul 18 60–80
Rosemary Mar 28 Jun 20 – Nov 7 80–180
Rue Mar 28 Jun 6 – Aug 8 70–90
Sage Mar 28 Jun 13 – Aug 8 75–90
Savory Mar 28 May 23 – Jul 18 50–70
Sorrel Feb 21 Feb 28 Mar 14 Apr 25 – Jun 27 40–60
Stevia Feb 7 Mar 28 Mar 28 May 30 – Aug 8 60–90
Tarragon Mar 28 May 30 – Aug 8 60–90
Thai Basil Feb 7 Mar 28 Mar 28 May 23 – Jul 25 50–75
Thyme Mar 28 Jun 6 – Aug 8 70–90
Valerian Mar 28 Aug 1 – Nov 7 120–180
Yarrow Mar 28 Jun 27 – Sep 12 90–120

Monthly Planting Guide for Curry County

Gardening Guides & Resources

Helpful guides from The Ultimate Homestead to improve your garden in Curry County.

Frequently Asked Questions

What planting zone is Curry County, OR?

Curry County is in USDA Hardiness Zone 9a. 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 Curry County, OR?

Based on 24 years of NOAA weather station data, the median last spring frost in Curry County falls around March 21. In 8 out of 10 years, last frost lands between January 18 and May 6 — a 109-day window of variability. Use May 6 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Curry County, OR?

The median first fall frost in Curry County arrives around November 21. In cold years it can arrive as early as October 10; in mild years as late as December 18. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Curry County?

Curry County has a frost-free growing season of approximately 245 days. This long season supports multiple succession plantings and warm-season crops that need extended heat, like sweet potatoes and melons. Climate records show the growing season is trending shorter by about 8.06 days per decade.

What is the soil like in Curry County for gardening?

Curry County has predominantly Silt Loam soil with a pH range of 5.7–6.7 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Curry County?

Curry County has commercial agriculture that includes Wheat, Hay, Potatoes, Apples, Cattle. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.

Is Curry County a good location for home gardening?

Curry County scores 59/100 (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.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner — designed to help Curry County gardeners in Zone 9a organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

Level Up Your Garden

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA GHCN-D daily station data (1994–2024) from 3 weather stations in or near Curry County (24 years of records). Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: April 2026.