Patton, CA — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
This month in San Bernardino County, California
Here's what deserves your attention in San Bernardino County, California this month. Everything below is tailored to Zone 10a and timed around your local frost dates.
-
Bring in the basil, cucumber, and green beans
If you can't use it all right away, check the food-preservation section of your planner.
Coming up in July — start thinking about
- First harvests: peppers, tomatoes, and ageratum
Patton gardens in a long-season climate (Zone 10a, 275 frost-free days). Spring arrives early and fall lingers, so most of the work is matching the right crop to the right window — heat-lovers go in the ground as soon as the soil warms, and cool-season crops shift to fall and even winter rather than spring. Succession planting is your friend; you can plant the same crop three or four times in a season.
Soils trend Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.
Patton averages 32.0 drought weeks per year (US Drought Monitor, 2000–present, trend stable). Treat irrigation as a year-round system, not a summer add-on.
🌡️ USDA Zone
10a (30°F to 35°F min)
❄️ Avg. Last Frost
February 24
🍂 Avg. First Frost
November 25
📅 Growing Season
275 days
🌧️ Climate
Unknown 0.0" annual
💨 Wind
Calm 5.3 mph avg
🥶 Frost Tier
Regular 14% frost-free years
🏜️ Drought
32.0 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Patton
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why this matters: Mulch reduces watering needs 30-50% by cutting evaporation. Patton's 0" annual rainfall might be enough for vegetables in some months and not in others — a 2-3" mulch layer evens the swing.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 3.2 in | 8 days | — | None |
| Feb | 3.8 in | 11 days | 0.5 in | Low |
| Mar | 2.2 in | 7 days | 2.1 in | High |
| Apr | 1.5 in | 4 days | 2.8 in | High |
| May | 0.5 in | 2 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 | 1.7 in | 6 days | 2.6 in | High |
| Dec | 3 in | 10 days | — | None |
Annual total: 16.9 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.
Patton Soil Profile
Soil Type
Loam
Soil pH
5.9-7.2
Drainage
Well Drained
Frost Risk Probability
Based on 31 years of NOAA weather station data from 2 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 7 | Dec 9 | 277 days |
| Cautious | Mar 1 | Nov 29 | 273 days |
| Average year | Feb 24 | Nov 25 | 274 days |
| Optimistic | Feb 13 | Nov 20 | 280 days |
| Aggressive (risky) | Feb 2 | Nov 10 | 281 days |
Not very — frost dates can vary by ±33 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 longer here (about 1.6 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
San Bernardino County presents some gardening challenges. Choose adapted varieties and plan around frost dates.
Local Gardening Help in San Bernardino 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 San Bernardino County's climate and soil.
County Extension Office
San Bernardino 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 San Bernardino County
Finding local nurseries & garden centers in San Bernardino County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to San Bernardino 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 San Bernardino County CA" or "garden center San Bernardino 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 San Bernardino County CA" or check your extension office and local parks department. Facebook groups like "San Bernardino 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 Patton
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Quick context: You can't change the sun. Picking the right day-length-matched varieties for Patton matters more than any other "fix" you make — and the seed packet tells you (look for "long-day," "short-day," "day-neutral").
Longest Day
14.3 hours
Summer solstice daylight
Shortest Day
9.7 hours
Winter solstice daylight
Peak Sun Hours
13.5 hr/day peak (summer)
Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.
Onion tip: Day-neutral onion varieties like Candy, Cabernet, and Sierra Blanca perform best in your day-length range.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9.9 hr | 5.7 hr | Short day |
| February | 10.7 hr | 6.2 hr | Short day |
| March | 11.7 hr | 7.8 hr | Short day |
| April | 12.9 hr | 9.6 hr | Neutral |
| May | 13.8 hr | 10.5 hr | Neutral |
| June | 14.3 hr | 12.2 hr | Long day |
| July | 14.1 hr | 13.5 hr | Long day |
| August | 13.3 hr | 11.7 hr | Neutral |
| September | 12.2 hr | 10.8 hr | Neutral |
| October | 11.1 hr | 8.5 hr | Short day |
| November | 10.1 hr | 6.1 hr | Short day |
| December | 9.7 hr | 5.2 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Patton
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Why it matters: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Patton's monthly soil curve maps these windows to actual months.
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.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 51°F | 56°F | ♻️ Active | ~14 weeks |
| Feb | 54°F | 59°F | ♻️ Active | ~14 weeks |
| Mar | 57°F | 60°F | ♻️ Active | ~14 weeks |
| Apr | 69°F | 67°F | 🔥 Peak | ~8 weeks |
| May | 78°F | 75°F | 🔥 Peak | ~8 weeks |
| Jun | 86°F | 82°F | 🔥 Peak | ~8 weeks |
| Jul | 94°F | 90°F | 🔥 Peak | ~8 weeks |
| Aug | 96°F | 93°F | 🔥 Peak | ~8 weeks |
| Sep | 89°F | 89°F | 🔥 Peak | ~8 weeks |
| Oct | 80°F | 81°F | 🔥 Peak | ~8 weeks |
| Nov | 69°F | 73°F | 🔥 Peak | ~8 weeks |
| Dec | 58°F | 64°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 Patton
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Why it matters: Warm humid regions cycle through pest generations 3-5x faster than cold dry regions. Patton's pest score is your early-warning system: high score means commit to disease-resistant varieties and accept some crop loss to bugs.
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 | Low | 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 Patton
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
For new gardeners: 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 | Mar 5 | Sep 16 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Mar 4 | Sep 30 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Mar 2 | Sep 16 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Jan 26 | 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 24 | Oct 28 | — | 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 27 | Feb 10 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Sep 15 | Feb 10 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Sep 29 | Feb 3 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Sep 8 | Feb 10 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
Wind & Microclimate in Patton
Why it matters: Plants lose water through tiny leaf pores. Wind accelerates that loss dramatically — a 15 mph day can double a calm day's irrigation need. Patton's 5.3 mph background wind is something to design around, not against. Windbreaks made of perennial shrubs save more water than any drip system.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 10 mph Summer: 9 mph
Fall: 9 mph Winter: 9 mph
Prevailing wind: W. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
4.5/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (381 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Patton
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: Rainwater scales linearly with roof area. A 2,000 sq ft roof in Patton captures ~1,200 gallons per 1" of rain — given 0" annual rainfall, that's thousands of gallons a year if you have storage to hold it.
Annual Collection
8,422 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 16.9 inches of rain per year
- A 1,000 sq ft roof can collect roughly 8,422 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
🥬 Vegetables to Grow in Patton
105 vegetables matched to Zone 10a with planting dates calibrated for Patton.
Show all 105 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Jan 27 | Feb 24 | Mar 3 | — | May 26 – Jun 30 | 80–100 |
| Amaranth | Jan 13 | Feb 24 | Mar 3 | — | Jun 2 – Jul 21 | 90–120 |
| Artichoke | — | — | Mar 10 | — | Jul 14 – Sep 22 | 120–180 |
| Arugula | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – Jun 2 | 30–50 |
| Asparagus | — | — | Mar 10 | — | — | 730–1095 |
| Beets | — | Feb 3 | — | Sep 30 | Mar 31 – Apr 28 | 50–70 |
| Belgian Endive | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Jun 16 – Aug 11 | 110–150 |
| Bitter Melon | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jun 16 | 60–90 |
| Black Beans | — | Mar 3 | — | — | Jun 2 – Jul 21 | 90–120 |
| Bok Choy | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 12 | 40–60 |
| Broccoli | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 28 – Jun 9 | 60–90 |
| Broccoli Rabe | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 12 | 40–60 |
| Brussels Sprouts | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 26 – Jul 21 | 90–130 |
| Butternut Squash | Jan 27 | Feb 24 | Mar 3 | — | Jun 2 – Jul 7 | 85–110 |
| Cabbage | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 28 – Jun 23 | 60–100 |
| Calabash | Jan 13 | Feb 24 | Mar 3 | — | May 26 – Jul 21 | 80–120 |
| Cardoon | — | — | Mar 10 | — | Jul 14 – Aug 25 | 120–150 |
| Carrots | — | Feb 3 | — | Sep 30 | Apr 7 – May 12 | 60–80 |
| Cauliflower | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 23 | 55–100 |
| Celery | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 19 – Jul 14 | 80–120 |
| Celtuce | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 28 – Jun 9 | 60–90 |
| Chard | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 9 | 50–60 |
| Chayote | Jan 13 | Feb 24 | Mar 3 | — | Jul 7 – Sep 15 | 120–180 |
| Chickpeas | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 19 – Jun 30 | 80–110 |
| Chicory | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 28 – Jun 9 | 60–85 |
| Chinese Cabbage | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – May 19 | 50–70 |
| Christmas Lima Beans | Jan 13 | Feb 24 | Mar 3 | — | May 26 – Jun 30 | 80–100 |
| Collard Greens | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 23 | 55–75 |
| Corn | — | Mar 3 | — | — | May 5 – Jun 30 | 60–100 |
| Cowpeas | — | Mar 3 | — | — | May 5 – Jun 16 | 60–90 |
| Cress | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 10 – Mar 31 | 14–21 |
| Crookneck Squash | Jan 27 | Feb 24 | Mar 3 | — | Apr 21 – May 19 | 45–60 |
| Cucumber | Jan 27 | Feb 24 | Mar 3 | — | Apr 28 – Jun 23 | 50–70 |
| Daikon | — | Feb 3 | — | Sep 30 | Mar 31 – Apr 28 | 50–70 |
| Delicata Squash | Jan 27 | Feb 24 | Mar 3 | — | May 26 – Jun 30 | 80–100 |
| Edamame | — | Mar 3 | — | — | May 19 – Jun 30 | 75–100 |
| Eggplant | Jan 13 | Feb 24 | Mar 3 | — | May 12 – Jul 14 | 65–85 |
| Endive | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 14 – May 19 | 45–65 |
| Escarole | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – May 19 | 50–70 |
| Fava Beans | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 12 – Jun 23 | 75–100 |
| Fennel | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jun 16 | 60–90 |
| Ginger | Jan 13 | Feb 24 | Mar 3 | — | Nov 3 – Jan 12 | 240–300 |
| Green Beans | — | Mar 3 | — | — | Apr 28 – Jun 23 | 50–65 |
| Hot Peppers | Jan 13 | Feb 24 | Mar 3 | — | May 12 – Aug 18 | 70–120 |
| Hubbard Squash | Jan 27 | Feb 24 | Mar 3 | — | Jun 16 – Jul 21 | 100–120 |
| Jicama | Jan 13 | Feb 24 | Mar 3 | — | Jul 7 – Sep 15 | 120–180 |
| Kabocha | Jan 27 | Feb 24 | Mar 3 | — | Jun 2 – Jun 30 | 85–100 |
| Kai Lan | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 14 – May 12 | 45–60 |
| Kale | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 16 | 50–70 |
| Kidney Beans | — | Mar 3 | — | — | Jun 2 – Jul 7 | 85–110 |
| Kohlrabi | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 14 – May 19 | 45–65 |
| Komatsuna | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – May 5 | 35–50 |
| Leeks | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 26 – Aug 11 | 90–150 |
| Lentils | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 19 – Jun 30 | 80–110 |
| Lettuce | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – Jun 9 | 30–60 |
| Lima Beans | — | Mar 3 | — | — | May 5 – Jun 16 | 60–90 |
| Loofah | Jan 13 | Feb 24 | Mar 3 | — | Jun 16 – Aug 18 | 100–150 |
| Luffa | Jan 13 | Feb 24 | Mar 3 | — | Jun 2 – Aug 18 | 90–150 |
| Mache | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 12 | 40–60 |
| Malabar Spinach | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – May 26 | 55–70 |
| Melon | Jan 27 | Feb 24 | Mar 3 | — | May 12 – Jun 30 | 70–100 |
| Microgreens | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 3 – Mar 31 | 7–21 |
| Mizuna | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – Apr 28 | 30–45 |
| Mustard Greens | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – Jun 2 | 30–50 |
| Napa Cabbage | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – May 26 | 55–75 |
| New Zealand Spinach | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – May 26 | 55–70 |
| Okra | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – Jun 23 | 50–65 |
| Onion | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 26 – Jul 14 | 90–120 |
| Pac Choi | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 5 | 40–55 |
| Patty Pan Squash | Jan 27 | Feb 24 | Mar 3 | — | Apr 21 – May 19 | 45–60 |
| Peas | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 16 | 55–70 |
| Peppers | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Pole Beans | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – Jun 23 | 55–70 |
| Potatoes | Jan 13 | Feb 24 | Mar 3 | — | May 12 – Jul 21 | 70–120 |
| Pumpkin | Jan 27 | Feb 24 | Mar 3 | — | Jun 2 – Jul 21 | 85–120 |
| Purslane | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 12 | 40–60 |
| Radicchio | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 28 – Jun 2 | 60–80 |
| Radish | — | Feb 3 | — | Sep 30 | Mar 3 – Mar 24 | 22–35 |
| Romanesco | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 12 – Jun 23 | 75–100 |
| Savoy Cabbage | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 5 – Jun 30 | 70–110 |
| Scallions | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – May 19 | 50–70 |
| Scarlet Runner Beans | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jun 9 | 60–80 |
| Shallot | Jan 27 | Feb 3 | Feb 24 | Sep 30 | May 26 – Jul 14 | 90–120 |
| Shiso | Jan 13 | Mar 3 | Mar 3 | — | Apr 28 – Jun 23 | 50–70 |
| Snap Peas | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – Jun 23 | 55–70 |
| Snow Peas | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 21 – Jun 16 | 50–65 |
| Soybeans | — | Mar 3 | — | — | May 26 – Jul 21 | 80–120 |
| Spaghetti Squash | Jan 27 | Feb 24 | Mar 3 | — | Jun 2 – Jun 30 | 85–100 |
| Spinach | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – Jun 2 | 35–50 |
| Squash (Summer) | Jan 27 | Feb 24 | Mar 3 | — | Apr 21 – Jun 23 | 45–65 |
| Squash (Winter) | Jan 27 | Feb 24 | Mar 3 | — | May 26 – Jul 21 | 80–120 |
| Sweet Corn | — | Mar 3 | — | — | May 5 – Jun 16 | 60–90 |
| Sweet Potatoes | Jan 13 | Feb 24 | Mar 3 | — | Jun 2 – Jul 21 | 90–120 |
| Tatsoi | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Mar 31 – May 5 | 35–50 |
| Tomatillo | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jul 14 | 60–85 |
| Tomatoes | Jan 13 | Feb 24 | Mar 3 | — | May 5 – Jul 14 | 60–85 |
| Turmeric | Jan 13 | Feb 24 | Mar 3 | — | Nov 3 – Jan 12 | 240–300 |
| Turnip | — | Feb 3 | — | Sep 30 | Mar 17 – Apr 21 | 40–60 |
| Watercress | Jan 27 | Feb 3 | Feb 24 | Sep 30 | Apr 7 – May 12 | 40–60 |
| Watermelon | Jan 27 | Feb 24 | Mar 3 | — | May 12 – Jun 30 | 70–100 |
| Wax Beans | — | Mar 3 | — | — | Apr 28 – Jun 23 | 50–65 |
| Winter Melon | Jan 13 | Feb 24 | Mar 3 | — | Jun 2 – Jul 21 | 90–120 |
| Yam | Jan 13 | Feb 24 | Mar 3 | — | Sep 1 – Feb 16 | 180–330 |
| Yard Long Beans | Jan 13 | Feb 24 | Mar 3 | — | Apr 28 – Jun 9 | 55–80 |
| Zucchini | Jan 27 | Feb 24 | Mar 3 | — | Apr 21 – Jun 16 | 45–60 |
🍓 Fruits to Grow in Patton
16 fruits matched to Zone 10a with planting dates calibrated for Patton.
Show all 16 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Mar 10 | — | Jun 9 – Sep 22 | 90–180 |
| Blackberries | — | — | Mar 10 | — | — | 365–730 |
| Boysenberries | — | — | Mar 10 | — | — | 365–730 |
| Cantaloupe | — | — | Mar 10 | — | May 19 – Jun 23 | 70–90 |
| Che Fruit | — | — | Mar 10 | — | — | 1095–1825 |
| Dragon Fruit | — | — | Mar 10 | — | — | 365–730 |
| Figs | — | — | Mar 10 | — | — | 730–1825 |
| Goji Berries | — | — | Mar 10 | — | — | 730–1095 |
| Grapes | — | — | Mar 10 | — | — | 730–1095 |
| Ground Cherry | — | — | Mar 10 | — | May 19 – Jul 14 | 65–80 |
| Guava | — | — | Mar 10 | — | — | 365–730 |
| Honeydew | — | — | Mar 10 | — | Jun 2 – Jul 14 | 80–110 |
| Loquat | — | — | Mar 10 | — | — | 730–1825 |
| Passion Fruit | — | — | Mar 10 | — | — | 365–545 |
| Pomegranate | — | — | Mar 10 | — | — | 730–1095 |
| Strawberries | — | — | Mar 10 | — | Jun 9 – Mar 9 | 90–365 |
🌿 Herbs to Grow in Patton
23 herbs matched to Zone 10a with planting dates calibrated for Patton.
Show all 23 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Anise | Jan 27 | Feb 3 | Feb 17 | Sep 30 | May 19 – Aug 4 | 90–120 |
| Basil | Jan 13 | Mar 3 | Mar 3 | — | Apr 28 – Jun 30 | 50–75 |
| Borage | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Apr 14 – Jun 2 | 50–60 |
| Chervil | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Mar 31 – Jun 2 | 40–60 |
| Chives | — | — | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Cilantro | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Mar 31 – Jun 2 | 40–60 |
| Cumin | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Jun 2 – Aug 4 | 100–120 |
| Dill | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Mar 31 – Jun 2 | 40–60 |
| Epazote | Jan 13 | Mar 3 | Mar 3 | — | Apr 21 – Jun 16 | 45–60 |
| Fennel (herb) | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Apr 21 – Jun 30 | 60–90 |
| Garlic Chives | — | — | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Horehound | — | — | Mar 3 | — | May 19 – Jul 14 | 75–90 |
| Lemon Verbena | Jan 13 | Mar 3 | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Lemongrass | Jan 13 | Mar 3 | Mar 3 | — | May 19 – Aug 18 | 75–120 |
| Marjoram | — | — | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Mint | — | — | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Oregano | — | — | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Parsley | Jan 27 | Feb 3 | Feb 17 | Sep 30 | Apr 21 – Jun 23 | 60–80 |
| Rosemary | — | — | Mar 3 | — | May 26 – Oct 13 | 80–180 |
| Sage | — | — | Mar 3 | — | May 19 – Jul 14 | 75–90 |
| Savory | — | — | Mar 3 | — | Apr 28 – Jun 23 | 50–70 |
| Stevia | Jan 13 | Mar 3 | Mar 3 | — | May 5 – Jul 14 | 60–90 |
| Thai Basil | Jan 13 | Mar 3 | Mar 3 | — | Apr 28 – Jun 30 | 50–75 |
🌸 Flowers to Grow in Patton
31 flowers matched to Zone 10a with planting dates calibrated for Patton.
Show all 31 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Jan 13 | Jan 20 | Jan 20 | — | Mar 17 – Sep 29 | 60–75 |
| Anemones | — | — | — | Oct 14 | Oct 14 – Nov 11 | 90–120 |
| Bachelor's Button | — | Dec 16 | Jan 13 | Sep 2 | Mar 10 – Jun 16 | 60–90 |
| Begonias | Dec 16 | — | Jan 13 | — | Mar 24 – Oct 20 | 70–90 |
| Calendula | — | Dec 16 | Jan 13 | Aug 19 | Feb 24 – Jun 2 | 50–70 |
| California Poppy | — | — | — | Aug 19 | Oct 28 – Feb 17 | 60–90 |
| Celosia | Jan 27 | Jan 20 | Jan 20 | — | Mar 24 – Oct 27 | 60–90 |
| Cosmos | Jan 27 | Jan 13 | Jan 13 | — | Mar 24 – Oct 6 | 60–90 |
| Dahlias | — | Feb 24 | Feb 24 | — | May 5 – Dec 1 | 70–120 |
| Daylily | Jan 13 | — | Jan 27 | — | Apr 7 – Oct 20 | 60–90 |
| Dianthus | Dec 30 | Dec 16 | Dec 16 | — | Feb 3 – Mar 24 | 60–80 |
| Freesia | — | — | — | Oct 14 | Oct 14 – Nov 18 | 84–112 |
| Gaillardia (Blanket Flower) | Jan 20 | Jan 27 | Jan 27 | — | Apr 7 – Oct 6 | 70–100 |
| Geraniums | Dec 16 | — | Jan 13 | — | Mar 24 – Oct 20 | 70–100 |
| Gladiolus | — | Feb 24 | Feb 24 | — | May 5 – Dec 1 | 70–100 |
| Impatiens | Dec 30 | — | Jan 20 | — | Mar 31 – Oct 13 | 60–75 |
| Larkspur | — | — | — | Sep 30 | Dec 9 – Feb 17 | 60–90 |
| Marigolds | Jan 20 | Jan 20 | Jan 20 | — | Mar 17 – Sep 22 | 50–70 |
| Nasturtium | Jan 27 | Jan 13 | Jan 13 | — | Mar 10 – Oct 6 | 55–65 |
| Pansy | — | Division | Jan 13 | Aug 19 | Feb 24 – May 5 | 70–90 |
| Petunia | Dec 30 | — | Jan 27 | — | Apr 7 – Oct 6 | 70–90 |
| Portulaca | Jan 27 | Jan 20 | Jan 20 | — | Mar 10 – Oct 13 | 50–70 |
| Ranunculus | — | — | — | Oct 14 | Oct 14 – Nov 11 | 90–120 |
| Roses | Dec 30 | — | Jan 27 | — | Apr 7 – Oct 20 | 90–180 |
| Salvia | Dec 30 | — | Jan 13 | — | Mar 24 – Oct 6 | 70–90 |
| Sedum (Stonecrop) | Jan 13 | — | Jan 27 | — | May 19 – Jul 14 | 60–90 |
| Snapdragon | — | Dec 16 | Jan 13 | Aug 19 | Mar 17 – Aug 11 | 70–100 |
| Sunflower | Feb 3 | Jan 13 | Jan 13 | — | Apr 7 – Oct 6 | 70–100 |
| Sweet Alyssum | — | Dec 16 | Jan 13 | Sep 2 | Feb 10 – May 5 | 45–60 |
| Vinca (Annual) | Dec 16 | — | Jan 13 | — | Mar 24 – Nov 3 | 70–90 |
| Zinnia | Jan 27 | Jan 13 | Jan 13 | — | Mar 24 – Oct 6 | 60–70 |
Monthly Planting Guide for Patton
ZIP Codes in Patton
Click any ZIP to see its specific frost, soil, and climate measurements (some ZIPs differ noticeably from the town aggregate):
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in San Bernardino County.
Your San Bernardino County Garden Planner — Free
A 22-page printable planner built for San Bernardino County (Zone 10a). 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