Culver, OR — Planting Guide for July
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July in the garden — Jefferson County, Oregon
Your Jefferson County, Oregon garden is entering a new phase. Here's what's on the schedule for July and why each task matters now.
-
Indoor seed-starting week for basil, cucumber, and kale
You're about 11 weeks out from your last frost — the perfect window to get these germinating indoors.
-
Harvest carrots, lettuce, and radish as they ripen
Check every 1–2 days. Many of these get tough or go to seed if you wait too long.
-
Start your fall crops: carrots, kale, and lettuce
Your first frost is about 11 weeks away — plenty of time for these to mature.
Before August arrives, get these ready
- Starting indoors: peppers, astilbe, and begonias
- First harvests: basil, carrots, and cucumber
- Fall sowing: alliums, crocus, and daffodils
Culver has a classic four-season growing climate (Zone 7a). The last spring frost typically lands around June 9 and the first fall frost arrives around September 19 — a 102-day frost-free season that's long enough for tomatoes, peppers, melons, and a full succession of cool-weather crops on either side. The trick is timing: start warm-season seedlings indoors 6–8 weeks before last frost, harden them off, and plant out the week after your local frost date is statistically safe.
Soils trend Silt Loam — the gold standard for vegetables. Add 2–3" of compost annually to maintain it and you'll outgrow most of your neighbors.
Culver averages 32.2 drought weeks per year (US Drought Monitor, 2000–present, trend worsening). Treat irrigation as a year-round system, not a summer add-on.
🌡️ USDA Zone
7a (0°F to 5°F min)
❄️ Avg. Last Frost
June 9
🍂 Avg. First Frost
September 19
📅 Growing Season
102 days
🌧️ Climate
Unknown 0.0" annual
💨 Wind
Moderate 6.5 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
32.2 wk/yr trend worsening
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Culver
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why it matters: Most vegetables want about 1 inch of water per week. Culver gets 0" a year — months that hit that 1"/week need zero supplemental watering; months that fall short, the table tells you how much to add. Saves you from drowning roots and from drought-stressing plants into bolting.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 4.8 in | 20 days | — | None |
| Feb | 3.7 in | 14 days | — | None |
| Mar | 3.7 in | 15 days | 0.6 in | Moderate |
| Apr | 2.9 in | 11 days | 1.4 in | Moderate |
| May | 1.8 in | 9 days | 2.5 in | High |
| Jun | 1.6 in | 6 days | 2.7 in | High |
| Jul | 0.5 in | 2 days | 3.8 in | Critical |
| Aug | 0.6 in | 3 days | 3.7 in | Critical |
| Sep | 1.6 in | 5 days | 2.7 in | High |
| Oct | 3.2 in | 12 days | 1.1 in | Moderate |
| Nov | 6.1 in | 16 days | — | None |
| Dec | 5.5 in | 19 days | — | None |
Annual total: 36 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.
Culver Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-6.7
Drainage
Well Drained
Frost Risk Probability
Based on 30 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) | Jun 22 | Oct 6 | 106 days |
| Cautious | Jun 16 | Sep 26 | 102 days |
| Average year | Jun 9 | Sep 19 | 102 days |
| Optimistic | May 30 | Sep 10 | 103 days |
| Aggressive (risky) | May 17 | Aug 31 | 106 days |
Not very — frost dates can vary by ±36 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Yes — growing seasons are getting longer here (about 4.5 days per decade). Spring is arriving earlier than it used to. Good news for gardeners.
Gardening Difficulty Score
Jefferson County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in Jefferson 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 Jefferson County's climate and soil.
County Extension Office
Jefferson County Oregon State University Extension Extension Office
Phone: 541-737-2713
Visit Extension Office Website →
Extension offices are run by land-grant universities and funded by the USDA. Their advice is free, research-based, and tailored to your county's specific conditions.
Master Gardener Program
Free gardening help from trained volunteers
Master Gardeners are community volunteers who complete 40–60 hours of university horticultural training. They answer gardening questions, diagnose plant problems, and offer workshops — all free.
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 Jefferson County
Finding local nurseries & garden centers in Jefferson County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Jefferson 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 Jefferson County OR" or "garden center Jefferson 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 Jefferson County OR" or check your extension office and local parks department. Facebook groups like "Jefferson County Gardeners" or "Oregon Gardening" are also excellent for local advice and plant swaps.
What to Plant After Your Harvest
After your first crops finish, use the remaining frost-free days to grow a second round.
Sunlight & Day Length in Culver
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why it matters: 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 Culver's daylight pattern and you'll see the difference.
Longest Day
15.4 hours
Summer solstice daylight
Shortest Day
8.6 hours
Winter solstice daylight
Peak Sun Hours
10.9 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: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.
View detailed monthly data
| Month | Daylight Hours | Peak Sun Hours | Day Length |
|---|---|---|---|
| January | 9 hr | 2.2 hr | Short day |
| February | 10.2 hr | 3.2 hr | Short day |
| March | 11.6 hr | 3.9 hr | Short day |
| April | 13.3 hr | 5.6 hr | Neutral |
| May | 14.6 hr | 7.3 hr | Long day |
| June | 15.4 hr | 8.4 hr | Long day |
| July | 15.1 hr | 10.9 hr | Long day |
| August | 13.9 hr | 9.2 hr | Neutral |
| September | 12.3 hr | 6.8 hr | Neutral |
| October | 10.7 hr | 4 hr | Short day |
| November | 9.3 hr | 2.4 hr | Short day |
| December | 8.6 hr | 1.9 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Culver
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
What this means for you: Soil temperature is a leading indicator. A black plastic mulch can warm soil 5-10°F faster than bare ground — meaningful in Culver's spring if you're trying to plant tomatoes earlier.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Oct.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
7 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 29°F | 39°F | ❄️ Dormant | ~36 weeks |
| Feb | 30°F | 37°F | ❄️ Dormant | ~36 weeks |
| Mar | 39°F | 41°F | ❄️ Dormant | ~36 weeks |
| Apr | 52°F | 49°F | ♻️ Active | ~14 weeks |
| May | 61°F | 59°F | ♻️ Active | ~14 weeks |
| Jun | 74°F | 67°F | 🔥 Peak | ~8 weeks |
| Jul | 79°F | 74°F | 🔥 Peak | ~8 weeks |
| Aug | 80°F | 78°F | 🔥 Peak | ~8 weeks |
| Sep | 76°F | 74°F | 🔥 Peak | ~8 weeks |
| Oct | 63°F | 66°F | ♻️ Active | ~14 weeks |
| Nov | 50°F | 54°F | 🐢 Slow | ~24 weeks |
| Dec | 36°F | 45°F | ❄️ Dormant | ~36 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Culver
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
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Moderate — watch for mildew and blight during wet periods.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | Apr, May, Jun, Jul, Aug, Sep |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash vine borers | Moderate | Jun, Jul |
| Tomato hornworms | Moderate | Jun, Jul, Aug |
| Cucumber beetles | Moderate | May, Jun, Jul |
| Stink bugs | Low | Jun, Jul, Aug, Sep |
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 Culver
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 are the experienced gardener's secret weapon. Culver's climate determines which species thrive: clover and vetch in mild winters, cereal rye and Austrian peas in cold ones.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | Jun 15 | Jul 18 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Jun 19 | Jul 11 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | May 15 | Jul 18 | ✓ 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 | Jun 21 | Aug 22 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (7 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Jul 26 | May 19 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Jul 16 | May 26 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Aug 11 | May 19 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jun 30 | May 26 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Aug 12 | May 26 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jun 20 | May 19 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jun 26 | May 19 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Culver
Quick context: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Culver averages 6.5 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: 9 mph Summer: 9 mph
Fall: 8 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Moderate
Some terrain variation (582 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.
Rainwater Harvesting in Culver
How much water you can collect, when to collect it, and what size system you need for your garden.
For new gardeners: Captured rainwater is better for plants than tap water (no chlorine), works during water restrictions, and reduces stormwater runoff. Culver's 0" annual rainfall is a meaningful pool — most homes could capture 10,000+ gallons a year with a decent system.
Annual Collection
17,942 gal
Per 1,000 sq ft of roof area (at 80% collection efficiency)
Recommended Setup
6 rain barrels (55 gal each)
For a typical 500 sq ft garden. Serious collectors: consider a 2,250 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
Jan, Feb, Nov, Dec
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jul, Aug
Dry months when you'll rely on stored water — size your storage for this gap.
Rainwater collection tips for your area
- Your county receives approximately 36.0 inches of rain per year
- A 1,000 sq ft roof can collect roughly 17,942 gallons annually
- Rainwater harvesting is fully legal in your state
- Use a first-flush diverter to keep roof debris out of your collection
🥬 Vegetables to Grow in Culver
112 vegetables matched to Zone 7a with planting dates calibrated for Culver.
Show all 112 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | May 12 | Jun 16 | Jun 23 | — | Sep 15 – Oct 20 | 80–100 |
| Amaranth | Apr 21 | Jun 16 | Jun 23 | — | Sep 22 – Nov 10 | 90–120 |
| Artichoke | — | — | Jun 23 | — | Oct 27 – Jan 5 | 120–180 |
| Arugula | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Sep 15 | 30–50 |
| Asparagus | — | — | Jun 23 | — | — | 730–1095 |
| Beets | — | May 26 | — | Jul 11 | Jul 21 – Aug 18 | 50–70 |
| Belgian Endive | May 5 | May 26 | Jun 9 | Jul 11 | Sep 29 – Nov 24 | 110–150 |
| Bitter Melon | Apr 21 | Jun 16 | Jun 23 | — | Aug 25 – Oct 6 | 60–90 |
| Black Beans | — | Jun 16 | — | — | Sep 15 – Nov 3 | 90–120 |
| Bok Choy | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 25 | 40–60 |
| Broccoli | May 5 | May 26 | Jun 9 | Jul 11 | Aug 11 – Sep 22 | 60–90 |
| Broccoli Rabe | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 25 | 40–60 |
| Brussels Sprouts | May 5 | May 26 | Jun 9 | Jul 11 | Sep 8 – Nov 3 | 90–130 |
| Butternut Squash | May 12 | Jun 16 | Jun 23 | — | Sep 22 – Oct 27 | 85–110 |
| Cabbage | May 5 | May 26 | Jun 9 | Jul 11 | Aug 11 – Oct 6 | 60–100 |
| Calabash | Apr 21 | Jun 16 | Jun 23 | — | Sep 15 – Nov 10 | 80–120 |
| Cardoon | — | — | Jun 23 | — | Oct 27 – Dec 8 | 120–150 |
| Carrots | — | May 26 | — | Jul 11 | Jul 28 – Sep 1 | 60–80 |
| Cauliflower | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Oct 6 | 55–100 |
| Celeriac | May 5 | May 26 | Jun 9 | Jul 11 | Sep 22 – Oct 27 | 100–120 |
| Celery | May 5 | May 26 | Jun 9 | Jul 11 | Sep 1 – Oct 27 | 80–120 |
| Celtuce | May 5 | May 26 | Jun 9 | Jul 11 | Aug 11 – Sep 22 | 60–90 |
| Chard | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 22 | 50–60 |
| Chayote | Apr 21 | Jun 16 | Jun 23 | — | Oct 27 – Jan 5 | 120–180 |
| Chickpeas | May 5 | May 26 | Jun 9 | Jul 11 | Sep 1 – Oct 13 | 80–110 |
| Chicory | May 5 | May 26 | Jun 9 | Jul 11 | Aug 11 – Sep 22 | 60–85 |
| Chinese Cabbage | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 1 | 50–70 |
| Christmas Lima Beans | Apr 21 | Jun 16 | Jun 23 | — | Sep 15 – Oct 20 | 80–100 |
| Collard Greens | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Oct 6 | 55–75 |
| Corn | — | Jun 16 | — | — | Aug 18 – Oct 13 | 60–100 |
| Cowpeas | — | Jun 16 | — | — | Aug 18 – Sep 29 | 60–90 |
| Cress | May 5 | May 26 | Jun 9 | Jul 11 | Jun 23 – Jul 14 | 14–21 |
| Crookneck Squash | May 12 | Jun 16 | Jun 23 | — | Aug 11 – Sep 8 | 45–60 |
| Crosne | — | May 26 | — | Jul 11 | Oct 27 – Dec 29 | 150–200 |
| Cucumber | May 12 | Jun 16 | Jun 23 | — | Aug 18 – Oct 13 | 50–70 |
| Daikon | — | May 26 | — | Jul 11 | Jul 21 – Aug 18 | 50–70 |
| Delicata Squash | May 12 | Jun 16 | Jun 23 | — | Sep 15 – Oct 20 | 80–100 |
| Edamame | — | Jun 16 | — | — | Sep 1 – Oct 13 | 75–100 |
| Eggplant | Apr 7 | Jun 16 | Jun 23 | — | Sep 1 – Nov 3 | 65–85 |
| Endive | May 5 | May 26 | Jun 9 | Jul 11 | Jul 28 – Sep 1 | 45–65 |
| Escarole | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 1 | 50–70 |
| Fava Beans | May 5 | May 26 | Jun 9 | Jul 11 | Aug 25 – Oct 6 | 75–100 |
| Fennel | Apr 21 | Jun 16 | Jun 23 | — | Aug 25 – Oct 6 | 60–90 |
| Garlic | — | — | — | Aug 8 | Nov 7 – Mar 20 | 90–240 |
| Green Beans | — | Jun 16 | — | — | Aug 11 – Oct 6 | 50–65 |
| Horseradish | — | — | Jun 23 | — | Oct 27 – Jan 5 | 120–180 |
| Hot Peppers | Apr 7 | Jun 16 | Jun 23 | — | Sep 1 – Dec 8 | 70–120 |
| Hubbard Squash | May 12 | Jun 16 | Jun 23 | — | Oct 6 – Nov 10 | 100–120 |
| Jicama | Apr 21 | Jun 16 | Jun 23 | — | Oct 27 – Jan 5 | 120–180 |
| Kabocha | May 12 | Jun 16 | Jun 23 | — | Sep 22 – Oct 20 | 85–100 |
| Kai Lan | May 5 | May 26 | Jun 9 | Jul 11 | Jul 28 – Aug 25 | 45–60 |
| Kale | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 29 | 50–70 |
| Kidney Beans | — | Jun 16 | — | — | Sep 15 – Oct 20 | 85–110 |
| Kohlrabi | May 5 | May 26 | Jun 9 | Jul 11 | Jul 28 – Sep 1 | 45–65 |
| Komatsuna | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Aug 18 | 35–50 |
| Leeks | May 5 | May 26 | Jun 9 | Jul 11 | Sep 8 – Nov 24 | 90–150 |
| Lentils | May 5 | May 26 | Jun 9 | Jul 11 | Sep 1 – Oct 13 | 80–110 |
| Lettuce | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Sep 22 | 30–60 |
| Lima Beans | — | Jun 16 | — | — | Aug 18 – Sep 29 | 60–90 |
| Loofah | Apr 21 | Jun 16 | Jun 23 | — | Oct 6 – Dec 8 | 100–150 |
| Luffa | Apr 21 | Jun 16 | Jun 23 | — | Sep 22 – Dec 8 | 90–150 |
| Mache | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 25 | 40–60 |
| Malabar Spinach | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Sep 15 | 55–70 |
| Melon | May 12 | Jun 16 | Jun 23 | — | Sep 1 – Oct 20 | 70–100 |
| Microgreens | May 5 | May 26 | Jun 9 | Jul 11 | Jun 16 – Jul 14 | 7–21 |
| Mitsuba | May 5 | May 26 | Jun 2 | Jul 11 | Jul 28 – Sep 22 | 50–70 |
| Mizuna | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Aug 11 | 30–45 |
| Mustard Greens | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Sep 15 | 30–50 |
| Napa Cabbage | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 8 | 55–75 |
| New Zealand Spinach | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Sep 15 | 55–70 |
| Okra | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 13 | 50–65 |
| Onion | May 5 | May 26 | Jun 9 | Jul 11 | Sep 8 – Oct 27 | 90–120 |
| Pac Choi | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 18 | 40–55 |
| Parsnip | — | May 26 | — | Jul 11 | Sep 8 – Oct 20 | 100–130 |
| Patty Pan Squash | May 12 | Jun 16 | Jun 23 | — | Aug 11 – Sep 8 | 45–60 |
| Peas | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 29 | 55–70 |
| Peppers | Apr 7 | Jun 16 | Jun 23 | — | Aug 25 – Nov 3 | 60–90 |
| Pole Beans | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 13 | 55–70 |
| Potatoes | Apr 21 | Jun 16 | Jun 23 | — | Sep 1 – Nov 10 | 70–120 |
| Pumpkin | May 12 | Jun 16 | Jun 23 | — | Sep 22 – Nov 10 | 85–120 |
| Purslane | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 25 | 40–60 |
| Radicchio | May 5 | May 26 | Jun 9 | Jul 11 | Aug 11 – Sep 15 | 60–80 |
| Radish | — | May 26 | — | Jul 11 | Jun 23 – Jul 14 | 22–35 |
| Rhubarb | — | — | Jun 30 | — | — | 365–730 |
| Romanesco | May 5 | May 26 | Jun 9 | Jul 11 | Aug 25 – Oct 6 | 75–100 |
| Rutabaga | — | May 26 | — | Jul 11 | Aug 18 – Sep 22 | 80–100 |
| Salsify | — | May 26 | — | Jul 11 | Sep 8 – Oct 20 | 100–130 |
| Savoy Cabbage | May 5 | May 26 | Jun 9 | Jul 11 | Aug 18 – Oct 13 | 70–110 |
| Scallions | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 1 | 50–70 |
| Scarlet Runner Beans | Apr 21 | Jun 16 | Jun 23 | — | Aug 25 – Sep 29 | 60–80 |
| Shallot | May 5 | May 26 | Jun 9 | Jul 11 | Sep 8 – Oct 27 | 90–120 |
| Shiso | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 13 | 50–70 |
| Snap Peas | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 13 | 55–70 |
| Snow Peas | May 5 | May 26 | Jun 9 | Jul 11 | Aug 4 – Sep 29 | 50–65 |
| Soybeans | — | Jun 16 | — | — | Sep 8 – Nov 3 | 80–120 |
| Spaghetti Squash | May 12 | Jun 16 | Jun 23 | — | Sep 22 – Oct 20 | 85–100 |
| Spinach | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Sep 15 | 35–50 |
| Squash (Summer) | May 12 | Jun 16 | Jun 23 | — | Aug 11 – Oct 13 | 45–65 |
| Squash (Winter) | May 12 | Jun 16 | Jun 23 | — | Sep 15 – Nov 10 | 80–120 |
| Sunchoke | — | — | Jun 23 | — | Oct 13 – Dec 8 | 110–150 |
| Sweet Corn | — | Jun 16 | — | — | Aug 18 – Sep 29 | 60–90 |
| Sweet Potatoes | Apr 21 | Jun 16 | Jun 23 | — | Sep 22 – Nov 10 | 90–120 |
| Tatsoi | May 5 | May 26 | Jun 9 | Jul 11 | Jul 14 – Aug 18 | 35–50 |
| Tomatillo | Apr 21 | Jun 16 | Jun 23 | — | Aug 25 – Nov 3 | 60–85 |
| Tomatoes | Apr 21 | Jun 16 | Jun 23 | — | Aug 25 – Nov 3 | 60–85 |
| Turnip | — | May 26 | — | Jul 11 | Jul 7 – Aug 11 | 40–60 |
| Watercress | May 5 | May 26 | Jun 9 | Jul 11 | Jul 21 – Aug 25 | 40–60 |
| Watermelon | May 12 | Jun 16 | Jun 23 | — | Sep 1 – Oct 20 | 70–100 |
| Wax Beans | — | Jun 16 | — | — | Aug 11 – Oct 6 | 50–65 |
| Winter Melon | Apr 21 | Jun 16 | Jun 23 | — | Sep 22 – Nov 10 | 90–120 |
| Yard Long Beans | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Sep 29 | 55–80 |
| Zucchini | May 12 | Jun 16 | Jun 23 | — | Aug 11 – Oct 6 | 45–60 |
🍓 Fruits to Grow in Culver
31 fruits matched to Zone 7a with planting dates calibrated for Culver.
Show all 31 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Jun 30 | — | Sep 29 – Jan 12 | 90–180 |
| Aronia | — | — | Jun 30 | — | — | 730–1095 |
| Blackberries | — | — | Jun 30 | — | — | 365–730 |
| Blueberries | — | — | Jun 30 | — | — | 730–1095 |
| Boysenberries | — | — | Jun 30 | — | — | 365–730 |
| Cantaloupe | — | — | Jun 30 | — | Sep 8 – Oct 13 | 70–90 |
| Che Fruit | — | — | Jun 30 | — | — | 1095–1825 |
| Cranberries | — | — | Jun 30 | — | — | 730–1095 |
| Currants | — | — | Jun 30 | — | — | 730–1095 |
| Elderberries | — | — | Jun 30 | — | — | 730–1095 |
| Figs | — | — | Jun 30 | — | — | 730–1825 |
| Goji Berries | — | — | Jun 30 | — | — | 730–1095 |
| Gooseberries | — | — | Jun 30 | — | — | 730–1095 |
| Grapes | — | — | Jun 30 | — | — | 730–1095 |
| Ground Cherry | — | — | Jun 30 | — | Sep 8 – Nov 3 | 65–80 |
| Hardy Kiwi | — | — | Jun 30 | — | — | 1095–1825 |
| Haskaps | — | — | Jun 30 | — | — | 730–1095 |
| Honeydew | — | — | Jun 30 | — | Sep 22 – Nov 3 | 80–110 |
| Jostaberry | — | — | Jun 30 | — | — | 730–1095 |
| Kiwi | — | — | Jun 30 | — | — | 1095–1825 |
| Lingonberries | — | — | Jun 30 | — | — | 730–1095 |
| Loquat | — | — | Jun 30 | — | — | 730–1825 |
| Medlar | — | — | Jun 30 | — | — | 1095–1825 |
| Mulberries | — | — | Jun 30 | — | — | 730–1825 |
| Pawpaw | — | — | Jun 30 | — | — | 1095–2555 |
| Persimmon | — | — | Jun 30 | — | — | 1095–2555 |
| Pomegranate | — | — | Jun 30 | — | — | 730–1095 |
| Quince | — | — | Jun 30 | — | — | 1095–1825 |
| Raspberries | — | — | Jun 30 | — | — | 365–730 |
| Serviceberries | — | — | Jun 30 | — | — | 730–1095 |
| Strawberries | — | — | Jun 30 | — | Sep 29 – Feb 9 | 90–365 |
🌿 Herbs to Grow in Culver
36 herbs matched to Zone 7a with planting dates calibrated for Culver.
Show all 36 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | May 5 | May 26 | Jun 2 | Jul 11 | — | 365–730 |
| Anise | May 5 | May 26 | Jun 2 | Jul 11 | Sep 1 – Nov 17 | 90–120 |
| Basil | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 20 | 50–75 |
| Bee Balm | — | — | Jun 16 | — | Sep 15 – Dec 1 | 90–120 |
| Borage | May 5 | May 26 | Jun 2 | Jul 11 | Jul 28 – Sep 15 | 50–60 |
| Caraway | May 5 | May 26 | Jun 2 | Jul 11 | — | 365–450 |
| Catnip | — | — | Jun 16 | — | Aug 18 – Oct 20 | 60–80 |
| Chamomile | May 5 | May 26 | Jun 2 | Jul 11 | Aug 4 – Oct 13 | 60–90 |
| Chervil | May 5 | May 26 | Jun 2 | Jul 11 | Jul 14 – Sep 15 | 40–60 |
| Chives | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Cilantro | May 5 | May 26 | Jun 2 | Jul 11 | Jul 14 – Sep 15 | 40–60 |
| Comfrey | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Cumin | May 5 | May 26 | Jun 2 | Jul 11 | Sep 15 – Nov 17 | 100–120 |
| Dill | May 5 | May 26 | Jun 2 | Jul 11 | Jul 14 – Sep 15 | 40–60 |
| Epazote | Apr 21 | Jun 16 | Jun 23 | — | Aug 11 – Oct 6 | 45–60 |
| Fennel (herb) | May 5 | May 26 | Jun 2 | Jul 11 | Aug 4 – Oct 13 | 60–90 |
| Feverfew | — | — | Jun 16 | — | Sep 15 – Dec 1 | 90–120 |
| Garlic Chives | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Horehound | — | — | Jun 16 | — | Sep 1 – Oct 27 | 75–90 |
| Hyssop | — | — | Jun 16 | — | Aug 25 – Oct 27 | 70–90 |
| Lemon Balm | — | — | Jun 16 | — | Aug 18 – Oct 6 | 60–70 |
| Lemon Thyme | — | — | Jun 16 | — | Aug 25 – Oct 27 | 70–90 |
| Lovage | — | — | Jun 16 | — | Aug 25 – Oct 27 | 70–90 |
| Marjoram | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Mint | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Oregano | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Parsley | May 5 | May 26 | Jun 2 | Jul 11 | Aug 4 – Oct 6 | 60–80 |
| Rosemary | — | — | Jun 16 | — | Sep 8 – Jan 26 | 80–180 |
| Rue | — | — | Jun 16 | — | Aug 25 – Oct 27 | 70–90 |
| Sage | — | — | Jun 16 | — | Sep 1 – Oct 27 | 75–90 |
| Savory | — | — | Jun 16 | — | Aug 11 – Oct 6 | 50–70 |
| Sorrel | May 5 | May 26 | Jun 2 | Jul 11 | Jul 14 – Sep 15 | 40–60 |
| Tarragon | — | — | Jun 16 | — | Aug 18 – Oct 27 | 60–90 |
| Thai Basil | Apr 21 | Jun 16 | Jun 23 | — | Aug 18 – Oct 20 | 50–75 |
| Thyme | — | — | Jun 16 | — | Aug 25 – Oct 27 | 70–90 |
| Valerian | — | — | Jun 16 | — | Oct 20 – Jan 26 | 120–180 |
🌸 Flowers to Grow in Culver
53 flowers matched to Zone 7a with planting dates calibrated for Culver.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Apr 28 | Jun 9 | Jun 9 | — | Aug 4 – Nov 24 | 60–75 |
| Alliums | — | — | — | Aug 15 | Sep 12 – Oct 3 | 28–42 |
| Anemones | — | — | — | Jul 25 | Aug 8 – Sep 5 | 90–120 |
| Astilbe | Apr 7 | — | Jun 16 | — | Aug 25 – Oct 20 | 70–100 |
| Bachelor's Button | Apr 28 | May 5 | Jun 9 | Jul 25 | Aug 11 – Nov 10 | 60–90 |
| Begonias | Mar 31 | — | Jun 9 | — | Aug 18 – Dec 8 | 70–90 |
| Black-eyed Susan | Apr 7 | Jun 9 | Jun 16 | — | Aug 25 – Dec 29 | 60–80 |
| Bleeding Hearts | Apr 7 | — | Jun 16 | — | Aug 4 – Sep 8 | 60–90 |
| Calendula | Apr 28 | May 5 | Jun 9 | Jul 25 | Jul 28 – Nov 10 | 50–70 |
| California Poppy | — | May 12 | — | Jul 25 | Jul 21 – Sep 29 | 60–90 |
| Celosia | May 12 | Jun 9 | Jun 9 | — | Aug 11 – Dec 8 | 60–90 |
| Columbine | Apr 14 | Jun 16 | Jun 16 | — | Aug 4 – Sep 8 | 70–100 |
| Coreopsis | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Dec 29 | 60–80 |
| Cosmos | May 12 | Jun 9 | Jun 9 | — | Aug 18 – Dec 8 | 60–90 |
| Crocus | — | — | — | Aug 15 | Jul 11 – Aug 1 | 10–20 |
| Daffodils | — | — | — | Aug 15 | Jul 18 – Aug 8 | 20–40 |
| Dahlias | May 12 | Jun 16 | Jun 16 | — | Aug 25 – Dec 29 | 70–120 |
| Daylily | Apr 7 | — | Jun 16 | — | Aug 25 – Dec 29 | 60–90 |
| Dianthus | Apr 14 | May 5 | May 19 | — | Jul 7 – Oct 6 | 60–80 |
| Echinacea (Purple Coneflower) | Apr 7 | Jun 16 | Jun 16 | — | Sep 1 – Dec 29 | 70–90 |
| Foxglove | Apr 14 | Jun 16 | Jun 16 | — | Aug 4 – Sep 8 | 80–120 |
| Gaillardia (Blanket Flower) | Apr 21 | Jun 16 | Jun 16 | — | Aug 25 – Jan 12 | 70–100 |
| Geraniums | Mar 31 | — | Jun 9 | — | Aug 18 – Dec 8 | 70–100 |
| Gladiolus | — | Jun 9 | Jun 9 | — | Aug 18 – Dec 22 | 70–100 |
| Hostas | Mar 31 | — | Jun 16 | — | Aug 25 – Dec 29 | 60–90 |
| Hyacinths | — | — | — | Aug 15 | Aug 8 – Aug 29 | 14–28 |
| Hydrangeas | Mar 31 | — | Jun 16 | — | Aug 25 – Dec 15 | 90–150 |
| Impatiens | Apr 14 | — | Jun 16 | — | Aug 25 – Dec 15 | 60–75 |
| Irises | — | Division | Jun 16 | — | Aug 4 – Sep 8 | 60–100 |
| Larkspur | — | May 12 | — | Jul 11 | Jul 21 – Sep 29 | 60–90 |
| Lavender | Apr 7 | — | Jun 23 | — | Sep 1 – Nov 10 | 90–120 |
| Lilies | — | Division | Jun 16 | — | Aug 25 – Dec 15 | 70–120 |
| Lobelia | Apr 7 | — | May 19 | — | Jul 14 – Oct 6 | 70–80 |
| Lupine | Apr 14 | Jun 16 | Jun 16 | — | Aug 4 – Sep 8 | 75–100 |
| Marigolds | Apr 28 | Jun 9 | Jun 9 | — | Aug 4 – Nov 10 | 50–70 |
| Nasturtium | May 12 | Jun 9 | Jun 9 | — | Aug 4 – Dec 8 | 55–65 |
| Pansy | Mar 31 | — | Jun 9 | Jul 11 | Aug 4 – Oct 13 | 70–90 |
| Peonies | — | Division | Jun 16 | — | Aug 11 – Sep 15 | 90–120 |
| Petunia | Apr 14 | — | Jun 16 | — | Aug 25 – Dec 15 | 70–90 |
| Phlox | Apr 7 | Jun 16 | Jun 16 | — | Aug 25 – Nov 17 | 80–110 |
| Portulaca | May 12 | Jun 9 | Jun 9 | — | Jul 28 – Nov 24 | 50–70 |
| Ranunculus | — | — | — | Jul 25 | Aug 22 – Sep 19 | 90–120 |
| Roses | Mar 31 | — | Jun 16 | — | Aug 25 – Dec 29 | 90–180 |
| Salvia | Apr 14 | — | Jun 9 | — | Aug 18 – Dec 8 | 70–90 |
| Sedum (Stonecrop) | Apr 7 | — | Jun 16 | — | Oct 6 – Dec 29 | 60–90 |
| Snapdragon | Mar 31 | May 12 | Jun 9 | Jul 25 | Aug 18 – Nov 10 | 70–100 |
| Sunflower | May 19 | Jun 9 | Jun 9 | — | Sep 1 – Dec 8 | 70–100 |
| Sweet Alyssum | Apr 28 | May 12 | Jun 9 | Aug 8 | Jul 21 – Oct 13 | 45–60 |
| Sweet Pea | — | May 5 | — | Jul 25 | Jul 14 – Oct 6 | 65–85 |
| Tulips | — | — | — | Aug 15 | Aug 1 – Aug 22 | 15–30 |
| Vinca (Annual) | Mar 31 | — | Jun 9 | — | Aug 18 – Dec 8 | 70–90 |
| Yarrow | Apr 7 | Jun 9 | Jun 16 | — | Aug 18 – Dec 29 | 60–90 |
| Zinnia | May 12 | Jun 9 | Jun 9 | — | Aug 18 – Dec 8 | 60–70 |
Monthly Planting Guide for Culver
ZIP Codes in Culver
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 Jefferson County.
Your Jefferson County Garden Planner — Free
A 22-page printable planner built for Jefferson County (Zone 7a). 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