Blog

🔍

Yuba County, CA — Planting Guide

Yuba County, California Zone 9b June

Your June game plan for Yuba County, California

Welcome to June in Zone 9b. These are the moves that will have the biggest impact on your growing season.

Avg. last frost April 22
Avg. first frost November 9
Soil temp (4") 87°F
Watering Critical
Pest pressure High
Daylight 14.8 hrs
  1. Start basil, peppers, and pole beans indoors

    Your window is short. These crops want several weeks of indoor growth before they go outside.

  2. Pick basil, carrots, and cucumber

    This is the payoff month. Bring a basket, bring a friend, and get into the beds.

Looking ahead to July
  • Starting indoors: begonias, geraniums, and pansy
  • First harvests: basil, carrots, and cucumber

Instant PDF download. No spam, unsubscribe any time.

Yuba County is in USDA Zone 9b. The average last spring frost is April 22 and the first fall frost is November 9, giving you a growing season of approximately 201 days.

At an elevation of 303 ft, Yuba County receives approximately 26.5 in of rainfall annually. Summer highs average 94°F with winter lows around 53°F. The predominant soil type is Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 60 days year to year — ranging from March 29 in warm years to May 28 in cold years. The growing season is trending longer by about 4.02 days per decade. Yuba County scores 50/100 (Moderate) on the Microclimate Index.

🌡️ Zone

9b (25°F to 30°F min)

❄️ Last Frost

April 22

🍂 First Frost

November 9

📅 Growing Season

201 days

⛰️ Elevation

303 ft

🌧️ Annual Rainfall

26.5 in

Yuba County, CA Long season
201 days
❄
Last Spring Frost April 22
➔ 201 growing days ➔
❄
First Fall Frost November 9

Monthly Watering Calendar for Yuba County

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

Why this matters: In Yuba County, the watering question isn't "how often" — it's "is the soil moist 4 inches down?" Stick a finger in. Dry? Water. Damp? Wait. The 27" annual rainfall is just the starting context.

1"/wk 0" 1.4" 2.8" 4.2" 5.6" Jan 4.9" Feb 5.6" Mar 4.6" +2.1" Apr 2.2" +3.6" May 0.7" +4.1" Jun 0.2" +4.3" Jul 0" +4.3" Aug 0" +4" Sep 0.3" +3.2" Oct 1.1" +1.5" Nov 2.8" Dec 4.1"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 4.9 in 9 days — None
Feb 5.6 in 8 days — Low
Mar 4.6 in 8 days — Low
Apr 2.2 in 5 days 2.1 in High
May 0.7 in 1 days 3.6 in Critical
Jun 0.2 in 0 days 4.1 in Critical
Jul 0 in 0 days 4.3 in Critical
Aug 0 in 0 days 4.3 in Critical
Sep 0.3 in 1 days 4 in Critical
Oct 1.1 in 2 days 3.2 in Critical
Nov 2.8 in 6 days 1.5 in Moderate
Dec 4.1 in 7 days — None

Annual total: 26.5 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.

Yuba County Soil Profile

Soil Type

Loam

Soil pH

6.3-7.3

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 22 → Nov 9 201 frost-free days Protect crops frost returns Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: May 28 Protect by: Dec 9

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 28 Dec 9 195 days
Cautious May 6 Nov 22 200 days
Average year Apr 22 Nov 9 201 days
Optimistic Apr 14 Oct 31 200 days
Aggressive (risky) Mar 29 Oct 9 194 days
📊
How predictable are frost dates here?

Not very — frost dates can vary by ±60 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 longer here (about 4 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.

Gardening Difficulty Score

50 Moderate
Frost Timing Risk
10.0/10
Drought Risk
7.5/10
Soil Difficulty
1.0/10
Altitude Challenge
0.0/10
Climate Shift
10.0/10
Rainfall Challenge
1.4/10

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

Zone 9b Frost Countdown
--
Loading...
Last Frost: Apr 22 First Frost: Nov 9

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

County Extension Office

Yuba County University of California Cooperative Extension Extension Office

Phone: 530-750-1200

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 CA →

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 Yuba County

Soil testing Pest management Water-wise gardening Master Gardener hotline
Finding local nurseries & garden centers in Yuba County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Yuba 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 Yuba County CA" or "garden center Yuba 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 Yuba County CA" or check your extension office and local parks department. Facebook groups like "Yuba County Gardeners" or "California 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 Cantaloupe (harvest ends Aug 19) 82 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Eggplant (harvest ends Sep 9) 61 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Tomatoes (harvest ends Sep 9) 61 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Lettuce (harvest ends Aug 5) 96 days until frost
Radish 22-35d Zucchini 45-60d Basil 50-75d Cucumber 50-70d Green Beans 50-65d
After Peppers (harvest ends Sep 9) 61 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Peas (harvest ends Aug 12) 89 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
Show 6 more succession options
After Kale (harvest ends Aug 12) 89 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Watermelon (harvest ends Aug 26) 75 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Chard (harvest ends Aug 5) 96 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Zucchini (harvest ends Aug 12) 89 days until frost
Radish 22-35d Lettuce 30-60d Basil 50-75d Cucumber 50-70d Green Beans 50-65d
After Squash (Summer) (harvest ends Aug 19) 82 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d
After Pole Beans (harvest ends Aug 19) 82 days until frost
Radish 22-35d Lettuce 30-60d Zucchini 45-60d Basil 50-75d Cucumber 50-70d

Sunlight & Day Length in Yuba County

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

Why this matters: Day length is the trigger that tells lettuce, spinach, and cilantro to bolt. In Yuba County, knowing when that day-length threshold arrives helps you plant a final round in time to harvest before it bolts.

Longest Day

14.8 hours

Summer solstice daylight

Shortest Day

9.2 hours

Winter solstice daylight

Peak Sun Hours

13.6 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 3h 6h 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: 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 9.5 hr 5.4 hr Short day
February 10.5 hr 6.2 hr Short day
March 11.7 hr 7.6 hr Short day
April 13 hr 9 hr Neutral
May 14.2 hr 11.6 hr Long day
June 14.8 hr 13.4 hr Long day
July 14.5 hr 13.6 hr Long day
August 13.5 hr 12.3 hr Neutral
September 12.2 hr 10.1 hr Neutral
October 10.9 hr 7.9 hr Short day
November 9.8 hr 6.3 hr Short day
December 9.2 hr 4.8 hr Short day

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

Soil Temperature & Composting in Yuba County

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

Why this matters: Mulched soil swings less. The mulch insulates against both winter cold and summer heat. In Yuba County, an aggressive mulch program shifts your effective soil temperature curve toward optimal for most crops.

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

11 months

Nearly year-round composting.

60°F 70°F 30° 50° 70° 90° 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 49°F 56°F 🐢 Slow ~24 weeks
Feb 52°F 56°F ♻️ Active ~14 weeks
Mar 60°F 62°F ♻️ Active ~14 weeks
Apr 67°F 67°F 🔥 Peak ~8 weeks
May 75°F 73°F 🔥 Peak ~8 weeks
Jun 87°F 80°F 🔥 Peak ~8 weeks
Jul 94°F 88°F 🔥 Peak ~8 weeks
Aug 96°F 91°F 🔥 Peak ~8 weeks
Sep 88°F 88°F 🔥 Peak ~8 weeks
Oct 78°F 79°F 🔥 Peak ~8 weeks
Nov 68°F 73°F 🔥 Peak ~8 weeks
Dec 55°F 61°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 Yuba County

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

The practical takeaway: Pest score isn't pass/fail. It's a planning input. Higher scores mean: more compost (resilient plants), wider spacing (air circulation), resistant varieties (built-in defense), and inspection (catch issues at egg stage).

Insect Pest Pressure

6.6 / 10

Moderate — common pests appear but manageable with monitoring.

Disease Risk

2.8 / 10

Low disease risk — dry conditions reduce fungal problems.

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 High 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
  • 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 Yuba 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 May 1 Sep 14 — Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) May 3 Aug 31 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Apr 27 Sep 7 — Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 28 Sep 14 ✓ Yes Living mulch, fixes nitrogen, permanent ground cover
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
Crop Plant By Terminate N-Fixing Soil Benefit
Sunflowers May 7 Oct 19 — Deep roots break compaction, attract pollinators and beneficial insects
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 17 Apr 8 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 12 Apr 1 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Sep 15 Apr 1 — Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Aug 27 Apr 8 ✓ Yes Excellent nitrogen fixer, good for depleted soils

Wind & Microclimate in Yuba County

The practical takeaway: Why care about wind? Above about 10 mph, evaporation jumps and pollinators struggle to land on flowers. Yuba County's 9.5 mph average means you can plant tall crops without much support, but it doesn't mean ignore wind — a 20+ mph storm still snaps unstaked tomatoes.

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

Seasonal Wind Speed

Spring: 9 mph   Summer: 10 mph

Fall: 8 mph   Winter: 7 mph

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

Windbreak Benefit

3.3/10

Low need — wind is not a major factor in your garden planning.

Frost Pocket Risk

Moderate

Some terrain variation (852 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.

Rainwater Harvesting in Yuba County

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

The practical takeaway: A single rain barrel under a downspout catches 50 gallons in a 0.5" storm. Yuba County's 27" annual rainfall means even modest harvesting systems quickly amortize their cost in water savings.

Annual Collection

13,207 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

Jan, Feb, Mar, Dec

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

Months to Draw From Storage

May, Jun, Jul, Aug, Sep

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 26.5 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 13,207 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (May, Jun, Jul)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Yuba County

Soil Type

Loam

Soil pH 6.3–7.3 · Well Drained drainage

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

Watering Needs

Drought stress: 7.5/10

High drought stress. Consistent irrigation is essential — consider drip systems, heavy mulch, and drought-tolerant varieties.

Season Tips

201-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

☀️
Garden Shade Cloth $15-35

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

Helps protect plants from intense heat in zones 9+.

🧪
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.

🥬 Vegetables to Grow in Yuba County

114 vegetables that grow well in Zone 9b with planting dates for Yuba County.

Show all 114 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 25 Apr 22 Apr 29 — Jul 22 – Aug 26 80–100
Amaranth Mar 11 Apr 22 Apr 29 — Jul 29 – Sep 16 90–120
Artichoke — — May 6 — Sep 9 – Nov 18 120–180
Arugula Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jul 29 30–50
Asparagus — — May 6 — — 730–1095
Beets — Apr 1 — Sep 14 May 27 – Jun 24 50–70
Belgian Endive Mar 25 Apr 1 Apr 22 Sep 14 Aug 12 – Oct 7 110–150
Bitter Melon Mar 11 Apr 22 Apr 29 — Jul 1 – Aug 12 60–90
Black Beans — Apr 29 — — Jul 29 – Sep 16 90–120
Bok Choy Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 8 40–60
Broccoli Mar 25 Apr 1 Apr 22 Sep 14 Jun 24 – Aug 5 60–90
Broccoli Rabe Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 8 40–60
Brussels Sprouts Mar 25 Apr 1 Apr 22 Sep 14 Jul 22 – Sep 16 90–130
Butternut Squash Mar 25 Apr 22 Apr 29 — Jul 29 – Sep 2 85–110
Cabbage Mar 25 Apr 1 Apr 22 Sep 14 Jun 24 – Aug 19 60–100
Calabash Mar 11 Apr 22 Apr 29 — Jul 22 – Sep 16 80–120
Cardoon — — May 6 — Sep 9 – Oct 21 120–150
Carrots — Apr 1 — Sep 14 Jun 3 – Jul 8 60–80
Cauliflower Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 19 55–100
Celeriac Mar 25 Apr 1 Apr 22 Sep 14 Aug 5 – Sep 9 100–120
Celery Mar 25 Apr 1 Apr 22 Sep 14 Jul 15 – Sep 9 80–120
Celtuce Mar 25 Apr 1 Apr 22 Sep 14 Jun 24 – Aug 5 60–90
Chard Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 5 50–60
Chayote Mar 11 Apr 22 Apr 29 — Sep 2 – Nov 11 120–180
Chickpeas Mar 25 Apr 1 Apr 22 Sep 14 Jul 15 – Aug 26 80–110
Chicory Mar 25 Apr 1 Apr 22 Sep 14 Jun 24 – Aug 5 60–85
Chinese Cabbage Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Jul 15 50–70
Christmas Lima Beans Mar 11 Apr 22 Apr 29 — Jul 22 – Aug 26 80–100
Collard Greens Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 19 55–75
Corn — Apr 29 — — Jul 1 – Aug 26 60–100
Cowpeas — Apr 29 — — Jul 1 – Aug 12 60–90
Cress Mar 25 Apr 1 Apr 22 Sep 14 May 6 – May 27 14–21
Crookneck Squash Mar 25 Apr 22 Apr 29 — Jun 17 – Jul 15 45–60
Crosne — Apr 1 — Sep 14 Sep 2 – Nov 4 150–200
Cucumber Mar 25 Apr 22 Apr 29 — Jun 24 – Aug 19 50–70
Daikon — Apr 1 — Sep 14 May 27 – Jun 24 50–70
Delicata Squash Mar 25 Apr 22 Apr 29 — Jul 22 – Aug 26 80–100
Edamame — Apr 29 — — Jul 15 – Aug 26 75–100
Eggplant Mar 11 Apr 22 Apr 29 — Jul 8 – Sep 9 65–85
Endive Mar 25 Apr 1 Apr 22 Sep 14 Jun 10 – Jul 15 45–65
Escarole Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Jul 15 50–70
Fava Beans Mar 25 Apr 1 Apr 22 Sep 14 Jul 8 – Aug 19 75–100
Fennel Mar 11 Apr 22 Apr 29 — Jul 1 – Aug 12 60–90
Garlic — — — Sep 28 Dec 28 – Jun 14 90–240
Ginger Mar 11 Apr 22 Apr 29 — Dec 30 – Feb 24 240–300
Green Beans — Apr 29 — — Jun 24 – Aug 19 50–65
Horseradish — — May 6 — Sep 9 – Nov 18 120–180
Hot Peppers Mar 11 Apr 22 Apr 29 — Jul 8 – Oct 14 70–120
Hubbard Squash Mar 25 Apr 22 Apr 29 — Aug 12 – Sep 16 100–120
Jicama Mar 11 Apr 22 Apr 29 — Sep 2 – Nov 11 120–180
Kabocha Mar 25 Apr 22 Apr 29 — Jul 29 – Aug 26 85–100
Kai Lan Mar 25 Apr 1 Apr 22 Sep 14 Jun 10 – Jul 8 45–60
Kale Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 12 50–70
Kidney Beans — Apr 29 — — Jul 29 – Sep 2 85–110
Kohlrabi Mar 25 Apr 1 Apr 22 Sep 14 Jun 10 – Jul 15 45–65
Komatsuna Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jul 1 35–50
Leeks Mar 25 Apr 1 Apr 22 Sep 14 Jul 22 – Oct 7 90–150
Lentils Mar 25 Apr 1 Apr 22 Sep 14 Jul 15 – Aug 26 80–110
Lettuce Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Aug 5 30–60
Lima Beans — Apr 29 — — Jul 1 – Aug 12 60–90
Loofah Mar 11 Apr 22 Apr 29 — Aug 12 – Oct 14 100–150
Luffa Mar 11 Apr 22 Apr 29 — Jul 29 – Oct 14 90–150
Mache Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 8 40–60
Malabar Spinach Mar 11 Apr 22 Apr 29 — Jun 24 – Jul 22 55–70
Melon Mar 25 Apr 22 Apr 29 — Jul 8 – Aug 26 70–100
Microgreens Mar 25 Apr 1 Apr 22 Sep 14 Apr 29 – May 27 7–21
Mitsuba Mar 25 Apr 1 Apr 15 Sep 14 Jun 10 – Aug 5 50–70
Mizuna Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jun 24 30–45
Mustard Greens Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jul 29 30–50
Napa Cabbage Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Jul 22 55–75
New Zealand Spinach Mar 11 Apr 22 Apr 29 — Jun 24 – Jul 22 55–70
Okra Mar 11 Apr 22 Apr 29 — Jun 24 – Aug 19 50–65
Onion Mar 25 Apr 1 Apr 22 Sep 14 Jul 22 – Sep 9 90–120
Pac Choi Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 1 40–55
Parsnip — Apr 1 — Sep 14 Jul 15 – Aug 26 100–130
Patty Pan Squash Mar 25 Apr 22 Apr 29 — Jun 17 – Jul 15 45–60
Peas Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 12 55–70
Peppers Mar 11 Apr 22 Apr 29 — Jul 1 – Sep 9 60–90
Pole Beans Mar 11 Apr 22 Apr 29 — Jun 24 – Aug 19 55–70
Potatoes Mar 11 Apr 22 Apr 29 — Jul 8 – Sep 16 70–120
Pumpkin Mar 25 Apr 22 Apr 29 — Jul 29 – Sep 16 85–120
Purslane Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 8 40–60
Radicchio Mar 25 Apr 1 Apr 22 Sep 14 Jun 24 – Jul 29 60–80
Radish — Apr 1 — Sep 14 Apr 29 – May 20 22–35
Romanesco Mar 25 Apr 1 Apr 22 Sep 14 Jul 8 – Aug 19 75–100
Rutabaga — Apr 1 — Sep 14 Jun 24 – Jul 29 80–100
Salsify — Apr 1 — Sep 14 Jul 15 – Aug 26 100–130
Savoy Cabbage Mar 25 Apr 1 Apr 22 Sep 14 Jul 1 – Aug 26 70–110
Scallions Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Jul 15 50–70
Scarlet Runner Beans Mar 11 Apr 22 Apr 29 — Jul 1 – Aug 5 60–80
Shallot Mar 25 Apr 1 Apr 22 Sep 14 Jul 22 – Sep 9 90–120
Shiso Mar 11 Apr 29 Apr 29 — Jun 24 – Aug 19 50–70
Snap Peas Mar 11 Apr 22 Apr 29 — Jun 24 – Aug 19 55–70
Snow Peas Mar 25 Apr 1 Apr 22 Sep 14 Jun 17 – Aug 12 50–65
Soybeans — Apr 29 — — Jul 22 – Sep 16 80–120
Spaghetti Squash Mar 25 Apr 22 Apr 29 — Jul 29 – Aug 26 85–100
Spinach Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jul 29 35–50
Squash (Summer) Mar 25 Apr 22 Apr 29 — Jun 17 – Aug 19 45–65
Squash (Winter) Mar 25 Apr 22 Apr 29 — Jul 22 – Sep 16 80–120
Sunchoke — — May 6 — Aug 26 – Oct 21 110–150
Sweet Corn — Apr 29 — — Jul 1 – Aug 12 60–90
Sweet Potatoes Mar 11 Apr 22 Apr 29 — Jul 29 – Sep 16 90–120
Tatsoi Mar 25 Apr 1 Apr 22 Sep 14 May 27 – Jul 1 35–50
Tomatillo Mar 11 Apr 22 Apr 29 — Jul 1 – Sep 9 60–85
Tomatoes Mar 11 Apr 22 Apr 29 — Jul 1 – Sep 9 60–85
Turmeric Mar 11 Apr 22 Apr 29 — Dec 30 – Feb 24 240–300
Turnip — Apr 1 — Sep 14 May 13 – Jun 17 40–60
Watercress Mar 25 Apr 1 Apr 22 Sep 14 Jun 3 – Jul 8 40–60
Watermelon Mar 25 Apr 22 Apr 29 — Jul 8 – Aug 26 70–100
Wax Beans — Apr 29 — — Jun 24 – Aug 19 50–65
Winter Melon Mar 11 Apr 22 Apr 29 — Jul 29 – Sep 16 90–120
Yam Mar 11 Apr 22 Apr 29 — Oct 28 – Feb 24 180–330
Yard Long Beans Mar 11 Apr 22 Apr 29 — Jun 24 – Aug 5 55–80
Zucchini Mar 25 Apr 22 Apr 29 — Jun 17 – Aug 12 45–60

🍓 Fruits to Grow in Yuba County

24 fruits that grow well in Zone 9b with planting dates for Yuba County.

Show all 24 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries — — May 6 — Aug 5 – Nov 18 90–180
Blackberries — — May 6 — — 365–730
Boysenberries — — May 6 — — 365–730
Cantaloupe — — May 6 — Jul 15 – Aug 19 70–90
Che Fruit — — May 6 — — 1095–1825
Dragon Fruit — — May 6 — — 365–730
Elderberries — — May 6 — — 730–1095
Figs — — May 6 — — 730–1825
Goji Berries — — May 6 — — 730–1095
Grapes — — May 6 — — 730–1095
Ground Cherry — — May 6 — Jul 15 – Sep 9 65–80
Guava — — May 6 — — 365–730
Honeydew — — May 6 — Jul 29 – Sep 9 80–110
Kiwi — — May 6 — — 1095–1825
Loquat — — May 6 — — 730–1825
Mulberries — — May 6 — — 730–1825
Passion Fruit — — May 6 — — 365–545
Pawpaw — — May 6 — — 1095–2555
Persimmon — — May 6 — — 1095–2555
Pomegranate — — May 6 — — 730–1095
Quince — — May 6 — — 1095–1825
Raspberries — — May 6 — — 365–730
Serviceberries — — May 6 — — 730–1095
Strawberries — — May 6 — Aug 5 – Mar 3 90–365

🌿 Herbs to Grow in Yuba County

37 herbs that grow well in Zone 9b with planting dates for Yuba County.

Show all 37 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Anise Mar 25 Apr 1 Apr 15 Sep 14 Jul 15 – Sep 30 90–120
Basil Mar 11 Apr 29 Apr 29 — Jun 24 – Aug 26 50–75
Bee Balm — — Apr 29 — Jul 29 – Oct 14 90–120
Borage Mar 25 Apr 1 Apr 15 Sep 14 Jun 10 – Jul 29 50–60
Caraway Mar 25 Apr 1 Apr 15 Sep 14 — 365–450
Catnip — — Apr 29 — Jul 1 – Sep 2 60–80
Chamomile Mar 25 Apr 1 Apr 15 Sep 14 Jun 17 – Aug 26 60–90
Chervil Mar 25 Apr 1 Apr 15 Sep 14 May 27 – Jul 29 40–60
Chives — — Apr 29 — Jul 1 – Sep 9 60–90
Cilantro Mar 25 Apr 1 Apr 15 Sep 14 May 27 – Jul 29 40–60
Comfrey — — Apr 29 — Jul 1 – Sep 9 60–90
Cumin Mar 25 Apr 1 Apr 15 Sep 14 Jul 29 – Sep 30 100–120
Dill Mar 25 Apr 1 Apr 15 Sep 14 May 27 – Jul 29 40–60
Epazote Mar 11 Apr 29 Apr 29 — Jun 17 – Aug 12 45–60
Fennel (herb) Mar 25 Apr 1 Apr 15 Sep 14 Jun 17 – Aug 26 60–90
Feverfew — — Apr 29 — Jul 29 – Oct 14 90–120
Garlic Chives — — Apr 29 — Jul 1 – Sep 9 60–90
Horehound — — Apr 29 — Jul 15 – Sep 9 75–90
Hyssop — — Apr 29 — Jul 8 – Sep 9 70–90
Lemon Balm — — Apr 29 — Jul 1 – Aug 19 60–70
Lemon Thyme — — Apr 29 — Jul 8 – Sep 9 70–90
Lemon Verbena Mar 11 Apr 29 Apr 29 — Jul 1 – Sep 9 60–90
Lemongrass Mar 11 Apr 29 Apr 29 — Jul 15 – Oct 14 75–120
Marjoram — — Apr 29 — Jul 1 – Sep 9 60–90
Mint — — Apr 29 — Jul 1 – Sep 9 60–90
Oregano — — Apr 29 — Jul 1 – Sep 9 60–90
Parsley Mar 25 Apr 1 Apr 15 Sep 14 Jun 17 – Aug 19 60–80
Rosemary — — Apr 29 — Jul 22 – Dec 9 80–180
Rue — — Apr 29 — Jul 8 – Sep 9 70–90
Sage — — Apr 29 — Jul 15 – Sep 9 75–90
Savory — — Apr 29 — Jun 24 – Aug 19 50–70
Sorrel Mar 25 Apr 1 Apr 15 Sep 14 May 27 – Jul 29 40–60
Stevia Mar 11 Apr 29 Apr 29 — Jul 1 – Sep 9 60–90
Tarragon — — Apr 29 — Jul 1 – Sep 9 60–90
Thai Basil Mar 11 Apr 29 Apr 29 — Jun 24 – Aug 26 50–75
Thyme — — Apr 29 — Jul 8 – Sep 9 70–90
Valerian — — Apr 29 — Sep 2 – Dec 9 120–180

🌸 Flowers to Grow in Yuba County

42 flowers that grow well in Zone 9b with planting dates for Yuba County.

Show all 42 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Mar 11 Apr 1 Apr 1 — May 27 – Nov 25 60–75
Alliums — — — Oct 19 Nov 16 – Dec 7 28–42
Anemones — — — Sep 28 Sep 28 – Oct 26 90–120
Bachelor's Button — Feb 18 Mar 18 Aug 31 May 13 – Sep 2 60–90
Begonias Feb 11 — Mar 25 — Jun 3 – Dec 16 70–90
Black-eyed Susan Feb 25 Apr 1 Apr 8 — Jun 17 – Nov 4 60–80
Calendula — Feb 18 Mar 18 Aug 17 Apr 29 – Aug 19 50–70
California Poppy — — — Aug 3 Oct 12 – Feb 15 60–90
Celosia Mar 25 Apr 1 Apr 1 — Jun 3 – Dec 23 60–90
Coreopsis Feb 25 Apr 1 Apr 8 — Jun 3 – Nov 4 60–80
Cosmos Mar 25 Mar 18 Mar 18 — May 27 – Nov 25 60–90
Daffodils — — — Oct 12 Sep 28 – Oct 19 20–40
Dahlias — Apr 22 Apr 22 — Jul 1 – Jan 13 70–120
Daylily Feb 25 — Apr 8 — Jun 17 – Dec 16 60–90
Dianthus Feb 25 Feb 18 Feb 18 — Apr 8 – Jun 3 60–80
Echinacea (Purple Coneflower) Feb 25 Apr 8 Apr 8 — Jun 17 – Nov 4 70–90
Freesia — — — Sep 28 Oct 5 – Nov 9 84–112
Gaillardia (Blanket Flower) Mar 11 Apr 1 Apr 1 — Jun 10 – Dec 9 70–100
Geraniums Feb 11 — Mar 25 — Jun 3 – Dec 16 70–100
Gladiolus — Apr 22 Apr 22 — Jul 1 – Jan 13 70–100
Hyacinths — — — Oct 19 Oct 19 – Nov 9 14–28
Impatiens Feb 25 — Apr 1 — Jun 10 – Dec 9 60–75
Irises — Division Apr 1 — May 20 – Jun 24 60–100
Larkspur — — — Sep 7 Nov 16 – Feb 22 60–90
Lavender Feb 25 — Apr 1 — Jun 10 – Sep 2 90–120
Lobelia Feb 25 — Feb 18 — Apr 15 – May 13 70–80
Marigolds Mar 18 Apr 1 Apr 1 — May 27 – Nov 18 50–70
Nasturtium Mar 25 Mar 25 Mar 25 — May 20 – Dec 2 55–65
Pansy Feb 11 — Mar 18 Aug 17 May 6 – Jul 22 70–90
Petunia Feb 25 — Apr 1 — Jun 10 – Nov 25 70–90
Portulaca Mar 25 Apr 1 Apr 1 — May 20 – Dec 9 50–70
Ranunculus — — — Sep 28 Oct 5 – Nov 2 90–120
Roses Feb 25 — Apr 1 — Jun 10 – Dec 9 90–180
Salvia Feb 25 — Mar 25 — Jun 3 – Dec 2 70–90
Sedum (Stonecrop) Feb 25 — Apr 1 — Jul 22 – Sep 30 60–90
Snapdragon — Feb 18 Mar 18 Aug 17 May 20 – Sep 30 70–100
Sunflower Apr 1 Mar 25 Mar 25 — Jun 17 – Dec 2 70–100
Sweet Alyssum — Feb 18 Mar 18 Aug 31 Apr 22 – Jul 22 45–60
Sweet Pea — — — Aug 31 Nov 9 – Dec 21 65–85
Vinca (Annual) Feb 11 — Mar 25 — Jun 3 – Dec 16 70–90
Yarrow Feb 25 Apr 1 Apr 8 — Jun 3 – Oct 7 60–90
Zinnia Mar 25 Mar 25 Mar 25 — Jun 3 – Dec 2 60–70

Monthly Planting Guide for Yuba County