Kings County, CA — Planting Guide
Kings County, California gardeners: here's your July plan
Your garden in Kings County, California is working on a schedule, even when you're not. Here's where you should be this July.
-
Basket week: peppers, tomatoes, and ageratum
Morning harvests are best — cooler temperatures mean crisper produce and longer fridge life.
August prep starts now
- First harvests: ageratum, alpine strawberries, and artichoke
Kings County is in USDA Zone 9a. The average last spring frost is February 14 and the first fall frost is December 2, giving you a growing season of approximately 292 days.
At an elevation of 2,065 ft, Kings County receives approximately 18.8 in of rainfall annually. Summer highs average 102°F with winter lows around 43°F. The predominant soil type is Loam.
Based on 29 years of NOAA climate station data, the last frost date here varies by 60 days year to year — ranging from January 7 in warm years to March 8 in cold years. The growing season is trending shorter by about 5.55 days per decade. Kings County scores 41/100 (Moderate) on the Microclimate Index.
🌡️ Zone
9a (20°F to 25°F min)
❄️ Last Frost
February 14
🍂 First Frost
December 2
📅 Growing Season
292 days
⛰️ Elevation
2,065 ft
🌧️ Annual Rainfall
18.8 in
Monthly Watering Calendar for Kings 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. Kings County's 19" 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 | 3.6 in | 9 days | — | None |
| Feb | 4 in | 11 days | 0.3 in | Low |
| Mar | 3.2 in | 7 days | 1.1 in | Moderate |
| Apr | 1.4 in | 5 days | 2.9 in | High |
| May | 0.5 in | 1 days | 3.8 in | Critical |
| Jun | 0.1 in | 0 days | 4.2 in | Critical |
| Jul | 0 in | 0 days | 4.3 in | Critical |
| Aug | 0 in | 0 days | 4.3 in | Critical |
| Sep | 0.2 in | 1 days | 4.1 in | Critical |
| Oct | 0.7 in | 3 days | 3.6 in | Critical |
| Nov | 1.9 in | 6 days | 2.4 in | High |
| Dec | 3.2 in | 9 days | — | None |
Annual total: 18.8 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.
Kings County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.4
Drainage
Well Drained
Frost Risk Probability
Based on 29 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) | Mar 8 | Dec 22 | 289 days |
| Cautious | Feb 27 | Dec 9 | 285 days |
| Average year | Feb 14 | Dec 2 | 291 days |
| Optimistic | Jan 31 | Nov 24 | 297 days |
| Aggressive (risky) | Jan 7 | Nov 12 | 309 days |
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.
Yes — growing seasons are getting shorter here (about 5.6 days per decade). Use the "Conservative" dates and choose fast-maturing varieties.
Gardening Difficulty Score
Kings County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in Kings 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 Kings County's climate and soil.
County Extension Office
Kings 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.
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 Kings County
Finding local nurseries & garden centers in Kings County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Kings 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 Kings County CA" or "garden center Kings 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 Kings County CA" or check your extension office and local parks department. Facebook groups like "Kings 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.
Show 6 more succession options
Sunlight & Day Length in Kings County
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
For new gardeners: Photoperiod-sensitive crops will fail spectacularly if planted at the wrong latitude. Sweet onions in Michigan? Tiny. Spanish onions in Florida? Tiny. Match variety to Kings County's daylight pattern and you'll see the difference.
Longest Day
14.4 hours
Summer solstice daylight
Shortest Day
9.6 hours
Winter solstice daylight
Peak Sun Hours
12.8 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 | 9.8 hr | 5.6 hr | Short day |
| February | 10.7 hr | 6.4 hr | Short day |
| March | 11.7 hr | 7.7 hr | Short day |
| April | 12.9 hr | 9.6 hr | Neutral |
| May | 13.9 hr | 11.5 hr | Neutral |
| June | 14.4 hr | 12.3 hr | Long day |
| July | 14.2 hr | 12.8 hr | Long day |
| August | 13.4 hr | 12.2 hr | Neutral |
| September | 12.2 hr | 10.4 hr | Neutral |
| October | 11.1 hr | 8.1 hr | Short day |
| November | 10 hr | 6 hr | Short day |
| December | 9.6 hr | 5.1 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Kings County
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Quick context: Lettuce germinates at 35°F. Beans want 60°F. Tomatoes 65°F+. Soil temp, not air temp, is what plants feel. Kings 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 Apr through Nov.
Best Month to Compost
May
Microbial activity peaks when soil is warm.
Active Composting
10 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 47°F | 54°F | 🐢 Slow | ~24 weeks |
| Feb | 49°F | 55°F | 🐢 Slow | ~24 weeks |
| Mar | 57°F | 57°F | ♻️ Active | ~14 weeks |
| Apr | 62°F | 64°F | ♻️ Active | ~14 weeks |
| May | 72°F | 70°F | 🔥 Peak | ~8 weeks |
| Jun | 81°F | 77°F | 🔥 Peak | ~8 weeks |
| Jul | 89°F | 84°F | 🔥 Peak | ~8 weeks |
| Aug | 91°F | 88°F | 🔥 Peak | ~8 weeks |
| Sep | 84°F | 86°F | 🔥 Peak | ~8 weeks |
| Oct | 74°F | 78°F | 🔥 Peak | ~8 weeks |
| Nov | 64°F | 69°F | ♻️ Active | ~14 weeks |
| Dec | 53°F | 60°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 Kings County
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Quick context: High pest pressure means weekly inspection. Low pest pressure means monthly. The score tells you which routine to set up before you have a problem.
Insect Pest Pressure
High — expect multiple pest generations. Preventative measures essential.
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 | 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
- 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 Kings 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: Bare soil is wasted soil — it loses nutrients to rain, dries out, compacts, and gets taken over by weeds. Cover crops (clovers, ryegrass, vetch, peas) are the "between seasons" trick that makes soil better every year. In Kings County, you can fit a cover crop into the gaps.
Spring Cover Crops (4 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Feb 22 | Oct 7 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Feb 20 | Oct 7 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Feb 25 | Sep 30 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Jan 16 | Sep 23 | ✓ 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 | Mar 4 | Nov 4 | — | 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 26 | Jan 24 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Sep 23 | Jan 24 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Oct 12 | Jan 24 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Sep 12 | Jan 31 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
Wind & Microclimate in Kings County
Why it matters: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Kings County averages 9.8 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: 10 mph Summer: 10 mph
Fall: 8 mph Winter: 9 mph
Prevailing wind: W. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5.4/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Moderate
Some terrain variation (431 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.
Rainwater Harvesting in Kings County
How much water you can collect, when to collect it, and what size system you need for your garden.
For new gardeners: A gravity-fed rain barrel ($75) is the easy entry. A larger cistern ($500-1500) covers a whole growing season. Kings County's 19" annual rainfall determines whether the larger system is overkill or essential.
Annual Collection
9,369 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
8 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 2,500 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, Oct
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 18.8 inches of rain per year
- A 1,000 sq ft roof can collect roughly 9,369 gallons annually
- Rainwater harvesting is fully legal in your state
- In your dry climate, every drop counts — consider a larger cistern system
- Position collection tanks in shade to reduce evaporation and algae growth
Soil & Growing Conditions in Kings County
Soil Type
Loam
Soil pH 6.5–7.4 · 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
292-day frost-free season
Your long season supports multiple successions and heat-demanding crops like melons, sweet potatoes, and peppers. Plant warm-season crops as soon as soil warms.
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
Reduce heat stress and sun scorch in hot climates with UV-stabilized shade cloth.
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
🥬 Vegetables to Grow in Kings County
114 vegetables that grow well in Zone 9a with planting dates for Kings County.
Show all 114 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Jan 17 | Feb 14 | Feb 21 | — | May 16 – Jun 20 | 80–100 |
| Amaranth | Jan 3 | Feb 14 | Feb 21 | — | May 23 – Jul 11 | 90–120 |
| Artichoke | — | — | Feb 28 | — | Jul 4 – Sep 12 | 120–180 |
| Arugula | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – May 23 | 30–50 |
| Asparagus | — | — | Feb 28 | — | — | 730–1095 |
| Beets | — | Jan 24 | — | Oct 7 | Mar 21 – Apr 18 | 50–70 |
| Belgian Endive | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Jun 6 – Aug 1 | 110–150 |
| Bitter Melon | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – Jun 6 | 60–90 |
| Black Beans | — | Feb 21 | — | — | May 23 – Jul 11 | 90–120 |
| Bok Choy | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – May 2 | 40–60 |
| Broccoli | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 18 – May 30 | 60–90 |
| Broccoli Rabe | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – May 2 | 40–60 |
| Brussels Sprouts | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 16 – Jul 11 | 90–130 |
| Butternut Squash | Jan 17 | Feb 14 | Feb 21 | — | May 23 – Jun 27 | 85–110 |
| Cabbage | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 18 – Jun 13 | 60–100 |
| Calabash | Jan 3 | Feb 14 | Feb 21 | — | May 16 – Jul 11 | 80–120 |
| Cardoon | — | — | Feb 28 | — | Jul 4 – Aug 15 | 120–150 |
| Carrots | — | Jan 24 | — | Oct 7 | Mar 28 – May 2 | 60–80 |
| Cauliflower | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – Jun 13 | 55–100 |
| Celeriac | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 30 – Jul 4 | 100–120 |
| Celery | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 9 – Jul 4 | 80–120 |
| Celtuce | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 18 – May 30 | 60–90 |
| Chard | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – May 30 | 50–60 |
| Chayote | Jan 3 | Feb 14 | Feb 21 | — | Jun 27 – Sep 5 | 120–180 |
| Chickpeas | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 9 – Jun 20 | 80–110 |
| Chicory | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 18 – May 30 | 60–85 |
| Chinese Cabbage | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – May 9 | 50–70 |
| Christmas Lima Beans | Jan 3 | Feb 14 | Feb 21 | — | May 16 – Jun 20 | 80–100 |
| Collard Greens | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – Jun 13 | 55–75 |
| Corn | — | Feb 21 | — | — | Apr 25 – Jun 20 | 60–100 |
| Cowpeas | — | Feb 21 | — | — | Apr 25 – Jun 6 | 60–90 |
| Cress | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Feb 28 – Mar 21 | 14–21 |
| Crookneck Squash | Jan 17 | Feb 14 | Feb 21 | — | Apr 11 – May 9 | 45–60 |
| Crosne | — | Jan 24 | — | Oct 7 | Jun 27 – Aug 29 | 150–200 |
| Cucumber | Jan 17 | Feb 14 | Feb 21 | — | Apr 18 – Jun 13 | 50–70 |
| Daikon | — | Jan 24 | — | Oct 7 | Mar 21 – Apr 18 | 50–70 |
| Delicata Squash | Jan 17 | Feb 14 | Feb 21 | — | May 16 – Jun 20 | 80–100 |
| Edamame | — | Feb 21 | — | — | May 9 – Jun 20 | 75–100 |
| Eggplant | Jan 3 | Feb 14 | Feb 21 | — | May 2 – Jul 4 | 65–85 |
| Endive | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 4 – May 9 | 45–65 |
| Escarole | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – May 9 | 50–70 |
| Fava Beans | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 2 – Jun 13 | 75–100 |
| Fennel | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – Jun 6 | 60–90 |
| Garlic | — | — | — | Oct 21 | Jan 20 – Jul 7 | 90–240 |
| Ginger | Jan 3 | Feb 14 | Feb 21 | — | Oct 24 – Dec 19 | 240–300 |
| Green Beans | — | Feb 21 | — | — | Apr 18 – Jun 13 | 50–65 |
| Horseradish | — | — | Feb 28 | — | Jul 4 – Sep 12 | 120–180 |
| Hot Peppers | Jan 3 | Feb 14 | Feb 21 | — | May 2 – Aug 8 | 70–120 |
| Hubbard Squash | Jan 17 | Feb 14 | Feb 21 | — | Jun 6 – Jul 11 | 100–120 |
| Jicama | Jan 3 | Feb 14 | Feb 21 | — | Jun 27 – Sep 5 | 120–180 |
| Kabocha | Jan 17 | Feb 14 | Feb 21 | — | May 23 – Jun 20 | 85–100 |
| Kai Lan | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 4 – May 2 | 45–60 |
| Kale | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – Jun 6 | 50–70 |
| Kidney Beans | — | Feb 21 | — | — | May 23 – Jun 27 | 85–110 |
| Kohlrabi | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 4 – May 9 | 45–65 |
| Komatsuna | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – Apr 25 | 35–50 |
| Leeks | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 16 – Aug 1 | 90–150 |
| Lentils | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 9 – Jun 20 | 80–110 |
| Lettuce | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – May 30 | 30–60 |
| Lima Beans | — | Feb 21 | — | — | Apr 25 – Jun 6 | 60–90 |
| Loofah | Jan 3 | Feb 14 | Feb 21 | — | Jun 6 – Aug 8 | 100–150 |
| Luffa | Jan 3 | Feb 14 | Feb 21 | — | May 23 – Aug 8 | 90–150 |
| Mache | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – May 2 | 40–60 |
| Malabar Spinach | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – May 16 | 55–70 |
| Melon | Jan 17 | Feb 14 | Feb 21 | — | May 2 – Jun 20 | 70–100 |
| Microgreens | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Feb 21 – Mar 21 | 7–21 |
| Mitsuba | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Apr 4 – May 30 | 50–70 |
| Mizuna | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – Apr 18 | 30–45 |
| Mustard Greens | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – May 23 | 30–50 |
| Napa Cabbage | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – May 16 | 55–75 |
| New Zealand Spinach | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – May 16 | 55–70 |
| Okra | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – Jun 13 | 50–65 |
| Onion | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 16 – Jul 4 | 90–120 |
| Pac Choi | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – Apr 25 | 40–55 |
| Parsnip | — | Jan 24 | — | Oct 7 | May 9 – Jun 20 | 100–130 |
| Patty Pan Squash | Jan 17 | Feb 14 | Feb 21 | — | Apr 11 – May 9 | 45–60 |
| Peas | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – Jun 6 | 55–70 |
| Peppers | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Pole Beans | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – Jun 13 | 55–70 |
| Potatoes | Jan 3 | Feb 14 | Feb 21 | — | May 2 – Jul 11 | 70–120 |
| Pumpkin | Jan 17 | Feb 14 | Feb 21 | — | May 23 – Jul 11 | 85–120 |
| Purslane | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – May 2 | 40–60 |
| Radicchio | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 18 – May 23 | 60–80 |
| Radish | — | Jan 24 | — | Oct 7 | Feb 21 – Mar 14 | 22–35 |
| Romanesco | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 2 – Jun 13 | 75–100 |
| Rutabaga | — | Jan 24 | — | Oct 7 | Apr 18 – May 23 | 80–100 |
| Salsify | — | Jan 24 | — | Oct 7 | May 9 – Jun 20 | 100–130 |
| Savoy Cabbage | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 25 – Jun 20 | 70–110 |
| Scallions | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – May 9 | 50–70 |
| Scarlet Runner Beans | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – May 30 | 60–80 |
| Shallot | Jan 17 | Jan 24 | Feb 14 | Oct 7 | May 16 – Jul 4 | 90–120 |
| Shiso | Jan 3 | Feb 21 | Feb 21 | — | Apr 18 – Jun 13 | 50–70 |
| Snap Peas | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – Jun 13 | 55–70 |
| Snow Peas | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Apr 11 – Jun 6 | 50–65 |
| Soybeans | — | Feb 21 | — | — | May 16 – Jul 11 | 80–120 |
| Spaghetti Squash | Jan 17 | Feb 14 | Feb 21 | — | May 23 – Jun 20 | 85–100 |
| Spinach | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – May 23 | 35–50 |
| Squash (Summer) | Jan 17 | Feb 14 | Feb 21 | — | Apr 11 – Jun 13 | 45–65 |
| Squash (Winter) | Jan 17 | Feb 14 | Feb 21 | — | May 16 – Jul 11 | 80–120 |
| Sunchoke | — | — | Feb 28 | — | Jun 20 – Aug 15 | 110–150 |
| Sweet Corn | — | Feb 21 | — | — | Apr 25 – Jun 6 | 60–90 |
| Sweet Potatoes | Jan 3 | Feb 14 | Feb 21 | — | May 23 – Jul 11 | 90–120 |
| Tatsoi | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 21 – Apr 25 | 35–50 |
| Tomatillo | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – Jul 4 | 60–85 |
| Tomatoes | Jan 3 | Feb 14 | Feb 21 | — | Apr 25 – Jul 4 | 60–85 |
| Turmeric | Jan 3 | Feb 14 | Feb 21 | — | Oct 24 – Dec 19 | 240–300 |
| Turnip | — | Jan 24 | — | Oct 7 | Mar 7 – Apr 11 | 40–60 |
| Watercress | Jan 17 | Jan 24 | Feb 14 | Oct 7 | Mar 28 – May 2 | 40–60 |
| Watermelon | Jan 17 | Feb 14 | Feb 21 | — | May 2 – Jun 20 | 70–100 |
| Wax Beans | — | Feb 21 | — | — | Apr 18 – Jun 13 | 50–65 |
| Winter Melon | Jan 3 | Feb 14 | Feb 21 | — | May 23 – Jul 11 | 90–120 |
| Yam | Jan 3 | Feb 14 | Feb 21 | — | Aug 22 – Dec 19 | 180–330 |
| Yard Long Beans | Jan 3 | Feb 14 | Feb 21 | — | Apr 18 – May 30 | 55–80 |
| Zucchini | Jan 17 | Feb 14 | Feb 21 | — | Apr 11 – Jun 6 | 45–60 |
🍓 Fruits to Grow in Kings County
24 fruits that grow well in Zone 9a with planting dates for Kings County.
Show all 24 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Feb 28 | — | May 30 – Sep 12 | 90–180 |
| Blackberries | — | — | Feb 28 | — | — | 365–730 |
| Boysenberries | — | — | Feb 28 | — | — | 365–730 |
| Cantaloupe | — | — | Feb 28 | — | May 9 – Jun 13 | 70–90 |
| Che Fruit | — | — | Feb 28 | — | — | 1095–1825 |
| Dragon Fruit | — | — | Feb 28 | — | — | 365–730 |
| Elderberries | — | — | Feb 28 | — | — | 730–1095 |
| Figs | — | — | Feb 28 | — | — | 730–1825 |
| Goji Berries | — | — | Feb 28 | — | — | 730–1095 |
| Grapes | — | — | Feb 28 | — | — | 730–1095 |
| Ground Cherry | — | — | Feb 28 | — | May 9 – Jul 4 | 65–80 |
| Guava | — | — | Feb 28 | — | — | 365–730 |
| Honeydew | — | — | Feb 28 | — | May 23 – Jul 4 | 80–110 |
| Kiwi | — | — | Feb 28 | — | — | 1095–1825 |
| Loquat | — | — | Feb 28 | — | — | 730–1825 |
| Mulberries | — | — | Feb 28 | — | — | 730–1825 |
| Passion Fruit | — | — | Feb 28 | — | — | 365–545 |
| Pawpaw | — | — | Feb 28 | — | — | 1095–2555 |
| Persimmon | — | — | Feb 28 | — | — | 1095–2555 |
| Pomegranate | — | — | Feb 28 | — | — | 730–1095 |
| Quince | — | — | Feb 28 | — | — | 1095–1825 |
| Raspberries | — | — | Feb 28 | — | — | 365–730 |
| Serviceberries | — | — | Feb 28 | — | — | 730–1095 |
| Strawberries | — | — | Feb 28 | — | May 30 – Dec 26 | 90–365 |
🌿 Herbs to Grow in Kings County
37 herbs that grow well in Zone 9a with planting dates for Kings County.
Show all 37 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Anise | Jan 17 | Jan 24 | Feb 7 | Oct 7 | May 9 – Jul 25 | 90–120 |
| Basil | Jan 3 | Feb 21 | Feb 21 | — | Apr 18 – Jun 20 | 50–75 |
| Bee Balm | — | — | Feb 21 | — | May 23 – Aug 8 | 90–120 |
| Borage | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Apr 4 – May 23 | 50–60 |
| Caraway | Jan 17 | Jan 24 | Feb 7 | Oct 7 | — | 365–450 |
| Catnip | — | — | Feb 21 | — | Apr 25 – Jun 27 | 60–80 |
| Chamomile | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Apr 11 – Jun 20 | 60–90 |
| Chervil | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Mar 21 – May 23 | 40–60 |
| Chives | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Cilantro | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Mar 21 – May 23 | 40–60 |
| Comfrey | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Cumin | Jan 17 | Jan 24 | Feb 7 | Oct 7 | May 23 – Jul 25 | 100–120 |
| Dill | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Mar 21 – May 23 | 40–60 |
| Epazote | Jan 3 | Feb 21 | Feb 21 | — | Apr 11 – Jun 6 | 45–60 |
| Fennel (herb) | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Apr 11 – Jun 20 | 60–90 |
| Feverfew | — | — | Feb 21 | — | May 23 – Aug 8 | 90–120 |
| Garlic Chives | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Horehound | — | — | Feb 21 | — | May 9 – Jul 4 | 75–90 |
| Hyssop | — | — | Feb 21 | — | May 2 – Jul 4 | 70–90 |
| Lemon Balm | — | — | Feb 21 | — | Apr 25 – Jun 13 | 60–70 |
| Lemon Thyme | — | — | Feb 21 | — | May 2 – Jul 4 | 70–90 |
| Lemon Verbena | Jan 3 | Feb 21 | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Lemongrass | Jan 3 | Feb 21 | Feb 21 | — | May 9 – Aug 8 | 75–120 |
| Marjoram | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Mint | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Oregano | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Parsley | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Apr 11 – Jun 13 | 60–80 |
| Rosemary | — | — | Feb 21 | — | May 16 – Oct 3 | 80–180 |
| Rue | — | — | Feb 21 | — | May 2 – Jul 4 | 70–90 |
| Sage | — | — | Feb 21 | — | May 9 – Jul 4 | 75–90 |
| Savory | — | — | Feb 21 | — | Apr 18 – Jun 13 | 50–70 |
| Sorrel | Jan 17 | Jan 24 | Feb 7 | Oct 7 | Mar 21 – May 23 | 40–60 |
| Stevia | Jan 3 | Feb 21 | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Tarragon | — | — | Feb 21 | — | Apr 25 – Jul 4 | 60–90 |
| Thai Basil | Jan 3 | Feb 21 | Feb 21 | — | Apr 18 – Jun 20 | 50–75 |
| Thyme | — | — | Feb 21 | — | May 2 – Jul 4 | 70–90 |
| Valerian | — | — | Feb 21 | — | Jun 27 – Oct 3 | 120–180 |
🌸 Flowers to Grow in Kings County
49 flowers that grow well in Zone 9a with planting dates for Kings County.
Show all 49 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Jan 3 | Jan 31 | Jan 31 | — | Mar 28 – Sep 12 | 60–75 |
| Alliums | — | — | — | Nov 4 | Dec 2 – Dec 23 | 28–42 |
| Anemones | — | — | — | Oct 7 | Oct 14 – Nov 11 | 90–120 |
| Bachelor's Button | — | Dec 20 | Jan 17 | Sep 23 | Mar 14 – Jul 4 | 60–90 |
| Begonias | Dec 6 | — | Jan 24 | — | Apr 4 – Oct 3 | 70–90 |
| Black-eyed Susan | Dec 20 | Jan 31 | Jan 31 | — | Apr 11 – Aug 29 | 60–80 |
| Bleeding Hearts | Dec 20 | — | Jan 31 | — | Mar 21 – Apr 11 | 60–90 |
| Calendula | — | Dec 20 | Jan 17 | Sep 9 | Feb 28 – Jul 4 | 50–70 |
| California Poppy | — | — | — | Sep 9 | Nov 18 – Mar 24 | 60–90 |
| Celosia | Jan 17 | Jan 31 | Jan 31 | — | Apr 4 – Oct 10 | 60–90 |
| Columbine | Dec 20 | Jan 31 | Jan 31 | — | Mar 21 – Apr 11 | 70–100 |
| Coreopsis | Dec 20 | Jan 31 | Jan 31 | — | Mar 28 – Aug 29 | 60–80 |
| Cosmos | Jan 17 | Jan 17 | Jan 17 | — | Mar 28 – Sep 12 | 60–90 |
| Daffodils | — | — | — | Nov 4 | Oct 21 – Nov 11 | 20–40 |
| Dahlias | — | Feb 14 | Feb 14 | — | Apr 25 – Oct 24 | 70–120 |
| Daylily | Dec 20 | — | Jan 31 | — | Apr 11 – Sep 26 | 60–90 |
| Dianthus | Dec 20 | Dec 20 | Dec 20 | — | Feb 7 – Apr 11 | 60–80 |
| Echinacea (Purple Coneflower) | Dec 20 | Jan 31 | Jan 31 | — | Apr 11 – Aug 29 | 70–90 |
| Foxglove | Dec 20 | Jan 31 | Jan 31 | — | Mar 21 – Apr 11 | 80–120 |
| Freesia | — | — | — | Oct 21 | Nov 4 – Dec 2 | 84–112 |
| Gaillardia (Blanket Flower) | Jan 3 | Jan 31 | Jan 31 | — | Apr 11 – Oct 10 | 70–100 |
| Geraniums | Dec 6 | — | Jan 24 | — | Apr 4 – Oct 3 | 70–100 |
| Gladiolus | — | Feb 14 | Feb 14 | — | Apr 25 – Oct 24 | 70–100 |
| Hostas | Dec 20 | — | Jan 31 | — | Apr 11 – Aug 1 | 60–90 |
| Hyacinths | — | — | — | Nov 4 | Nov 4 – Nov 25 | 14–28 |
| Hydrangeas | Dec 20 | — | Jan 31 | — | Apr 11 – Aug 1 | 90–150 |
| Impatiens | Dec 20 | — | Jan 31 | — | Apr 11 – Sep 26 | 60–75 |
| Irises | — | Division | Jan 31 | — | Mar 21 – Apr 25 | 60–100 |
| Larkspur | — | — | — | Sep 23 | Dec 2 – Mar 24 | 60–90 |
| Lavender | Dec 20 | — | Jan 31 | — | Apr 11 – Jul 18 | 90–120 |
| Lilies | — | Division | Jan 31 | — | Apr 11 – Jul 18 | 70–120 |
| Lobelia | Dec 20 | — | Dec 20 | — | Feb 14 – Mar 14 | 70–80 |
| Marigolds | Jan 10 | Jan 31 | Jan 31 | — | Mar 28 – Aug 29 | 50–70 |
| Nasturtium | Jan 17 | Jan 24 | Jan 24 | — | Mar 21 – Sep 19 | 55–65 |
| Pansy | Dec 6 | — | Jan 17 | Sep 9 | Mar 7 – Jun 6 | 70–90 |
| Petunia | Dec 20 | — | Jan 31 | — | Apr 11 – Sep 12 | 70–90 |
| Phlox | Dec 20 | Jan 31 | Jan 31 | — | Apr 11 – Jun 6 | 80–110 |
| Portulaca | Jan 17 | Jan 31 | Jan 31 | — | Mar 21 – Sep 26 | 50–70 |
| Ranunculus | — | — | — | Oct 7 | Oct 21 – Nov 18 | 90–120 |
| Roses | Dec 20 | — | Jan 31 | — | Apr 11 – Sep 26 | 90–180 |
| Salvia | Dec 20 | — | Jan 24 | — | Apr 4 – Sep 19 | 70–90 |
| Sedum (Stonecrop) | Dec 20 | — | Jan 31 | — | May 23 – Aug 1 | 60–90 |
| Snapdragon | — | Dec 20 | Jan 17 | Sep 9 | Mar 21 – Jul 18 | 70–100 |
| Sunflower | Jan 24 | Jan 24 | Jan 24 | — | Apr 18 – Sep 19 | 70–100 |
| Sweet Alyssum | — | Dec 20 | Jan 17 | Sep 23 | Feb 21 – Jun 6 | 45–60 |
| Sweet Pea | — | — | — | Sep 23 | Dec 2 – Jan 27 | 65–85 |
| Vinca (Annual) | Dec 6 | — | Jan 24 | — | Apr 4 – Oct 3 | 70–90 |
| Yarrow | Dec 20 | Jan 31 | Jan 31 | — | Mar 28 – Aug 15 | 60–90 |
| Zinnia | Jan 17 | Jan 24 | Jan 24 | — | Apr 4 – Sep 19 | 60–70 |
Monthly Planting Guide for Kings County
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Kings County.
Frequently Asked Questions
What planting zone is Kings County, CA?
Kings 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 Kings County, CA?
Based on 29 years of NOAA weather station data, the median last spring frost in Kings County falls around February 14. In 8 out of 10 years, last frost lands between January 7 and March 8 — a 60-day window of variability. Use March 8 as your conservative safe-to-plant date for frost-sensitive crops.
When is the first fall frost in Kings County, CA?
The median first fall frost in Kings County arrives around December 2. In cold years it can arrive as early as November 12; in mild years as late as December 22. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
How long is the growing season in Kings County?
Kings County has a frost-free growing season of approximately 292 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 5.55 days per decade.
What is the soil like in Kings County for gardening?
Kings County has predominantly Loam soil with a pH range of 6.5–7.4 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.
What is grown commercially in Kings County?
Kings County has commercial agriculture that includes Almonds, Grapes, Dairy, Tomatoes, Lettuce. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.
Is Kings County a good location for home gardening?
Kings County scores 41/100 (Moderate) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. Gardening here benefits from close attention to frost timing and season extension due to the challenging microclimate factors.
Your Kings County Garden Planner — Free
A 22-page printable planner built for Kings County (Zone 9a). 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