Waldron, WA — Planting Guide for June
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Top priorities for San Juan County, Washington gardeners in June
Welcome to June in Zone 9a. These are the moves that will have the biggest impact on your growing season.
-
Begin indoor sowing: begonias, geraniums, and pansy
These need a head start before your last frost (March 26). Sow into cells now so you're ready to transplant in a few weeks.
-
Start harvesting basil, carrots, and cucumber
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
Before July arrives, get these ready
- First harvests: basil, cucumber, and green beans
Waldron gardens in a dry climate (only 3" annual precipitation). Watering strategy matters more here than in most of the country — drip irrigation, deep mulching, and morning watering aren't optional, they're table stakes. The flip side: pest and disease pressure are far lower than in humid regions, and your soil temperatures climb fast in spring so you can plant heat-lovers earlier than the zone map suggests.
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.
🌡️ USDA Zone
9a (20°F to 25°F min)
❄️ Avg. Last Frost
March 26
🍂 Avg. First Frost
November 3
📅 Growing Season
222 days
🌧️ Climate
Arid 3.3" annual
💨 Wind
Calm 5.3 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
0.0 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Waldron
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
For new gardeners: The 1-inch-per-week rule applies to most vegetable crops. Waldron averages 3" a year — divide by 52 and compare to that 1" target. Some months are above, some below; that's where the calendar earns its keep.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 5.7 in | 17 days | — | None |
| Feb | 4.7 in | 14 days | — | Low |
| Mar | 4.1 in | 16 days | 0.2 in | Low |
| Apr | 2.6 in | 14 days | 1.7 in | High |
| May | 2.6 in | 9 days | 1.7 in | High |
| Jun | 1.5 in | 6 days | 2.8 in | High |
| Jul | 0.6 in | 2 days | 3.7 in | Critical |
| Aug | 0.8 in | 3 days | 3.5 in | Critical |
| Sep | 1.8 in | 4 days | 2.5 in | High |
| Oct | 3.4 in | 11 days | 0.9 in | Moderate |
| Nov | 6.4 in | 17 days | — | Low |
| Dec | 6.6 in | 19 days | — | None |
Annual total: 40.8 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.
Waldron Soil Profile
Soil Type
Silt Loam
Soil pH
5.4-6.4
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) | Apr 25 | Dec 1 | 220 days |
| Cautious | Apr 6 | Nov 12 | 220 days |
| Average year | Mar 26 | Nov 3 | 222 days |
| Optimistic | Mar 19 | Oct 29 | 224 days |
| Aggressive (risky) | Mar 3 | Oct 17 | 228 days |
Not very — frost dates can vary by ±53 days year-to-year. Use the "Conservative" row in the table below, and keep row covers handy for surprise late frosts.
Slightly — seasons are trending a bit longer (0.6 days/decade). Historical frost dates are still reliable for planning.
Gardening Difficulty Score
San Juan County offers good growing conditions. A little planning around frost dates goes a long way.
Local Gardening Help in San Juan 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 Juan County's climate and soil.
County Extension Office
San Juan County Washington State University Extension Extension Office
Phone: 509-335-2811
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 Juan County
Finding local nurseries & garden centers in San Juan County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to San Juan 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 Juan County WA" or "garden center San Juan 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 Juan County WA" or check your extension office and local parks department. Facebook groups like "San Juan County Gardeners" or "Washington 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 Waldron
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
Why this matters: Onions are a great example of why day length matters. They "bulb up" only when daylight hits a specific number of hours — plant the wrong variety (short-day in the north, long-day in the south) and you'll get tiny bulbs no matter how well you grow them. Waldron's latitude determines which onion varieties succeed.
Longest Day
15.9 hours
Summer solstice daylight
Shortest Day
8.1 hours
Winter solstice daylight
Peak Sun Hours
10.3 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 | 8.5 hr | 2.1 hr | Short day |
| February | 9.9 hr | 2.9 hr | Short day |
| March | 11.6 hr | 4.1 hr | Short day |
| April | 13.4 hr | 5.5 hr | Neutral |
| May | 15 hr | 7.5 hr | Long day |
| June | 15.9 hr | 8.9 hr | Long day |
| July | 15.5 hr | 10.3 hr | Long day |
| August | 14.1 hr | 9.8 hr | Long day |
| September | 12.3 hr | 7.3 hr | Neutral |
| October | 10.5 hr | 4 hr | Short day |
| November | 8.9 hr | 2.2 hr | Short day |
| December | 8.1 hr | 1.8 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Waldron
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Why this matters: Most root crops germinate well at 50-60°F. Most fruit-bearing crops want 65-75°F. Waldron's monthly soil curve maps these windows to actual months.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Oct.
Best Month to Compost
May
Microbial activity peaks when soil is warm.
Active Composting
9 months
Nearly year-round composting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 42°F | 50°F | 🐢 Slow | ~24 weeks |
| Feb | 45°F | 49°F | 🐢 Slow | ~24 weeks |
| Mar | 51°F | 54°F | ♻️ Active | ~14 weeks |
| Apr | 58°F | 61°F | ♻️ Active | ~14 weeks |
| May | 71°F | 68°F | 🔥 Peak | ~8 weeks |
| Jun | 79°F | 76°F | 🔥 Peak | ~8 weeks |
| Jul | 86°F | 81°F | 🔥 Peak | ~8 weeks |
| Aug | 90°F | 85°F | 🔥 Peak | ~8 weeks |
| Sep | 84°F | 81°F | 🔥 Peak | ~8 weeks |
| Oct | 72°F | 75°F | 🔥 Peak | ~8 weeks |
| Nov | 59°F | 65°F | ♻️ Active | ~14 weeks |
| Dec | 48°F | 56°F | 🐢 Slow | ~24 weeks |
Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.
Pest & Disease Pressure in Waldron
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
For new gardeners: Pest score isn't pass/fail. It's a planning input. Higher scores mean: more compost (resilient plants), wider spacing (air circulation), resistant varieties (built-in defense), and inspection (catch issues at egg stage).
Insect Pest Pressure
High — expect multiple pest generations. Preventative measures essential.
Disease Risk
High fungal/bacterial risk. Space plants for airflow, water at soil level.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | High | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov |
| Squash vine borers | Moderate | May, Jun, Jul |
| Stink bugs | High | Apr, May, Jun, Jul, Aug, Sep, Oct |
| Whiteflies | High | May, Jun, Jul, Aug, Sep, Oct |
| Spider mites | Moderate | Jun, Jul, Aug, Sep |
| Fire ants | Moderate | Mar, Apr, May, Jun, Jul, Aug, Sep, Oct |
Organic pest management tips
- Install physical barriers: floating row covers, copper tape for slugs, mesh netting
- Apply Bt (Bacillus thuringiensis) for caterpillar control — safe for beneficial insects
- Use kaolin clay spray to deter a wide range of insects on fruiting crops
- Release beneficial insects: ladybugs for aphids, parasitic wasps for caterpillars
- Apply neem oil weekly during high-pressure months
- Mulch heavily (3-4 inches) to reduce soil-borne disease splash
Cover Crops for Waldron
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: 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 Waldron, 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 | Apr 1 | Sep 8 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Cowpeas (southern peas) | Mar 30 | Sep 8 | ✓ Yes | Excellent nitrogen fixer for warm climates, edible |
| Sorghum-sudan grass | Apr 1 | Sep 8 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Feb 28 | Sep 1 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | Apr 11 | Oct 6 | — | 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 | Aug 24 | Mar 5 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 31 | Mar 5 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Sep 14 | Mar 12 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 17 | Mar 5 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 29 | Mar 12 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 26 | Mar 12 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 27 | Mar 12 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Waldron
What this means for you: A 10 mph wind doesn't feel like much, but it triples leaf transpiration vs. still air. Waldron's 5.3 mph average means most days are gentle on plants, but consider how a 20+ mph spring gust would affect a flat of seedlings hardened off too quickly.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 11 mph Summer: 9 mph
Fall: 9 mph Winter: 13 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
4.9/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Moderate
Some terrain variation (741 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.
Rainwater Harvesting in Waldron
How much water you can collect, when to collect it, and what size system you need for your garden.
Why it matters: Rainwater is unchlorinated, unfluoridated, and at ambient temperature — plants actually prefer it. Waldron's 3" annual rainfall means even a small 50-gallon barrel catches enough for a few weeks of garden watering between storms.
Annual Collection
20,334 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 40.8 inches of rain per year
- A 1,000 sq ft roof can collect roughly 20,334 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 Waldron
114 vegetables matched to Zone 9a with planting dates calibrated for Waldron.
Show all 114 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Feb 26 | Mar 26 | Apr 2 | — | Jun 25 – Jul 30 | 80–100 |
| Amaranth | Feb 12 | Mar 26 | Apr 2 | — | Jul 2 – Aug 20 | 90–120 |
| Artichoke | — | — | Apr 9 | — | Aug 13 – Oct 22 | 120–180 |
| Arugula | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jul 2 | 30–50 |
| Asparagus | — | — | Apr 9 | — | — | 730–1095 |
| Beets | — | Mar 5 | — | Sep 8 | Apr 30 – May 28 | 50–70 |
| Belgian Endive | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jul 16 – Sep 10 | 110–150 |
| Bitter Melon | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Jul 16 | 60–90 |
| Black Beans | — | Apr 2 | — | — | Jul 2 – Aug 20 | 90–120 |
| Bok Choy | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 11 | 40–60 |
| Broccoli | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 28 – Jul 9 | 60–90 |
| Broccoli Rabe | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 11 | 40–60 |
| Brussels Sprouts | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 25 – Aug 20 | 90–130 |
| Butternut Squash | Feb 26 | Mar 26 | Apr 2 | — | Jul 2 – Aug 6 | 85–110 |
| Cabbage | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 28 – Jul 23 | 60–100 |
| Calabash | Feb 12 | Mar 26 | Apr 2 | — | Jun 25 – Aug 20 | 80–120 |
| Cardoon | — | — | Apr 9 | — | Aug 13 – Sep 24 | 120–150 |
| Carrots | — | Mar 5 | — | Sep 8 | May 7 – Jun 11 | 60–80 |
| Cauliflower | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 23 | 55–100 |
| Celeriac | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jul 9 – Aug 13 | 100–120 |
| Celery | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 18 – Aug 13 | 80–120 |
| Celtuce | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 28 – Jul 9 | 60–90 |
| Chard | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 9 | 50–60 |
| Chayote | Feb 12 | Mar 26 | Apr 2 | — | Aug 6 – Oct 15 | 120–180 |
| Chickpeas | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 18 – Jul 30 | 80–110 |
| Chicory | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 28 – Jul 9 | 60–85 |
| Chinese Cabbage | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jun 18 | 50–70 |
| Christmas Lima Beans | Feb 12 | Mar 26 | Apr 2 | — | Jun 25 – Jul 30 | 80–100 |
| Collard Greens | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 23 | 55–75 |
| Corn | — | Apr 2 | — | — | Jun 4 – Jul 30 | 60–100 |
| Cowpeas | — | Apr 2 | — | — | Jun 4 – Jul 16 | 60–90 |
| Cress | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 9 – Apr 30 | 14–21 |
| Crookneck Squash | Feb 26 | Mar 26 | Apr 2 | — | May 21 – Jun 18 | 45–60 |
| Crosne | — | Mar 5 | — | Sep 8 | Aug 6 – Oct 8 | 150–200 |
| Cucumber | Feb 26 | Mar 26 | Apr 2 | — | May 28 – Jul 23 | 50–70 |
| Daikon | — | Mar 5 | — | Sep 8 | Apr 30 – May 28 | 50–70 |
| Delicata Squash | Feb 26 | Mar 26 | Apr 2 | — | Jun 25 – Jul 30 | 80–100 |
| Edamame | — | Apr 2 | — | — | Jun 18 – Jul 30 | 75–100 |
| Eggplant | Feb 12 | Mar 26 | Apr 2 | — | Jun 11 – Aug 13 | 65–85 |
| Endive | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 14 – Jun 18 | 45–65 |
| Escarole | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jun 18 | 50–70 |
| Fava Beans | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 11 – Jul 23 | 75–100 |
| Fennel | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Jul 16 | 60–90 |
| Garlic | — | — | — | Sep 22 | Dec 22 – Jun 8 | 90–240 |
| Ginger | Feb 12 | Mar 26 | Apr 2 | — | Dec 3 – Jan 28 | 240–300 |
| Green Beans | — | Apr 2 | — | — | May 28 – Jul 23 | 50–65 |
| Horseradish | — | — | Apr 9 | — | Aug 13 – Oct 22 | 120–180 |
| Hot Peppers | Feb 12 | Mar 26 | Apr 2 | — | Jun 11 – Sep 17 | 70–120 |
| Hubbard Squash | Feb 26 | Mar 26 | Apr 2 | — | Jul 16 – Aug 20 | 100–120 |
| Jicama | Feb 12 | Mar 26 | Apr 2 | — | Aug 6 – Oct 15 | 120–180 |
| Kabocha | Feb 26 | Mar 26 | Apr 2 | — | Jul 2 – Jul 30 | 85–100 |
| Kai Lan | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 14 – Jun 11 | 45–60 |
| Kale | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 16 | 50–70 |
| Kidney Beans | — | Apr 2 | — | — | Jul 2 – Aug 6 | 85–110 |
| Kohlrabi | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 14 – Jun 18 | 45–65 |
| Komatsuna | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jun 4 | 35–50 |
| Leeks | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 25 – Sep 10 | 90–150 |
| Lentils | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 18 – Jul 30 | 80–110 |
| Lettuce | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jul 9 | 30–60 |
| Lima Beans | — | Apr 2 | — | — | Jun 4 – Jul 16 | 60–90 |
| Loofah | Feb 12 | Mar 26 | Apr 2 | — | Jul 16 – Sep 17 | 100–150 |
| Luffa | Feb 12 | Mar 26 | Apr 2 | — | Jul 2 – Sep 17 | 90–150 |
| Mache | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 11 | 40–60 |
| Malabar Spinach | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jun 25 | 55–70 |
| Melon | Feb 26 | Mar 26 | Apr 2 | — | Jun 11 – Jul 30 | 70–100 |
| Microgreens | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 2 – Apr 30 | 7–21 |
| Mitsuba | Feb 26 | Mar 5 | Mar 19 | Sep 8 | May 14 – Jul 9 | 50–70 |
| Mizuna | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – May 28 | 30–45 |
| Mustard Greens | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jul 2 | 30–50 |
| Napa Cabbage | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jun 25 | 55–75 |
| New Zealand Spinach | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jun 25 | 55–70 |
| Okra | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jul 23 | 50–65 |
| Onion | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 25 – Aug 13 | 90–120 |
| Pac Choi | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 4 | 40–55 |
| Parsnip | — | Mar 5 | — | Sep 8 | Jun 18 – Jul 30 | 100–130 |
| Patty Pan Squash | Feb 26 | Mar 26 | Apr 2 | — | May 21 – Jun 18 | 45–60 |
| Peas | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 16 | 55–70 |
| Peppers | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Pole Beans | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jul 23 | 55–70 |
| Potatoes | Feb 12 | Mar 26 | Apr 2 | — | Jun 11 – Aug 20 | 70–120 |
| Pumpkin | Feb 26 | Mar 26 | Apr 2 | — | Jul 2 – Aug 20 | 85–120 |
| Purslane | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 11 | 40–60 |
| Radicchio | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 28 – Jul 2 | 60–80 |
| Radish | — | Mar 5 | — | Sep 8 | Apr 2 – Apr 23 | 22–35 |
| Romanesco | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 11 – Jul 23 | 75–100 |
| Rutabaga | — | Mar 5 | — | Sep 8 | May 28 – Jul 2 | 80–100 |
| Salsify | — | Mar 5 | — | Sep 8 | Jun 18 – Jul 30 | 100–130 |
| Savoy Cabbage | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 4 – Jul 30 | 70–110 |
| Scallions | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jun 18 | 50–70 |
| Scarlet Runner Beans | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Jul 9 | 60–80 |
| Shallot | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Jun 25 – Aug 13 | 90–120 |
| Shiso | Feb 12 | Apr 2 | Apr 2 | — | May 28 – Jul 23 | 50–70 |
| Snap Peas | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jul 23 | 55–70 |
| Snow Peas | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 21 – Jul 16 | 50–65 |
| Soybeans | — | Apr 2 | — | — | Jun 25 – Aug 20 | 80–120 |
| Spaghetti Squash | Feb 26 | Mar 26 | Apr 2 | — | Jul 2 – Jul 30 | 85–100 |
| Spinach | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jul 2 | 35–50 |
| Squash (Summer) | Feb 26 | Mar 26 | Apr 2 | — | May 21 – Jul 23 | 45–65 |
| Squash (Winter) | Feb 26 | Mar 26 | Apr 2 | — | Jun 25 – Aug 20 | 80–120 |
| Sunchoke | — | — | Apr 9 | — | Jul 30 – Sep 24 | 110–150 |
| Sweet Corn | — | Apr 2 | — | — | Jun 4 – Jul 16 | 60–90 |
| Sweet Potatoes | Feb 12 | Mar 26 | Apr 2 | — | Jul 2 – Aug 20 | 90–120 |
| Tatsoi | Feb 26 | Mar 5 | Mar 26 | Sep 8 | Apr 30 – Jun 4 | 35–50 |
| Tomatillo | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Aug 13 | 60–85 |
| Tomatoes | Feb 12 | Mar 26 | Apr 2 | — | Jun 4 – Aug 13 | 60–85 |
| Turmeric | Feb 12 | Mar 26 | Apr 2 | — | Dec 3 – Jan 28 | 240–300 |
| Turnip | — | Mar 5 | — | Sep 8 | Apr 16 – May 21 | 40–60 |
| Watercress | Feb 26 | Mar 5 | Mar 26 | Sep 8 | May 7 – Jun 11 | 40–60 |
| Watermelon | Feb 26 | Mar 26 | Apr 2 | — | Jun 11 – Jul 30 | 70–100 |
| Wax Beans | — | Apr 2 | — | — | May 28 – Jul 23 | 50–65 |
| Winter Melon | Feb 12 | Mar 26 | Apr 2 | — | Jul 2 – Aug 20 | 90–120 |
| Yam | Feb 12 | Mar 26 | Apr 2 | — | Oct 1 – Jan 28 | 180–330 |
| Yard Long Beans | Feb 12 | Mar 26 | Apr 2 | — | May 28 – Jul 9 | 55–80 |
| Zucchini | Feb 26 | Mar 26 | Apr 2 | — | May 21 – Jul 16 | 45–60 |
🍓 Fruits to Grow in Waldron
24 fruits matched to Zone 9a with planting dates calibrated for Waldron.
Show all 24 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | Apr 9 | — | Jul 9 – Oct 22 | 90–180 |
| Blackberries | — | — | Apr 9 | — | — | 365–730 |
| Boysenberries | — | — | Apr 9 | — | — | 365–730 |
| Cantaloupe | — | — | Apr 9 | — | Jun 18 – Jul 23 | 70–90 |
| Che Fruit | — | — | Apr 9 | — | — | 1095–1825 |
| Dragon Fruit | — | — | Apr 9 | — | — | 365–730 |
| Elderberries | — | — | Apr 9 | — | — | 730–1095 |
| Figs | — | — | Apr 9 | — | — | 730–1825 |
| Goji Berries | — | — | Apr 9 | — | — | 730–1095 |
| Grapes | — | — | Apr 9 | — | — | 730–1095 |
| Ground Cherry | — | — | Apr 9 | — | Jun 18 – Aug 13 | 65–80 |
| Guava | — | — | Apr 9 | — | — | 365–730 |
| Honeydew | — | — | Apr 9 | — | Jul 2 – Aug 13 | 80–110 |
| Kiwi | — | — | Apr 9 | — | — | 1095–1825 |
| Loquat | — | — | Apr 9 | — | — | 730–1825 |
| Mulberries | — | — | Apr 9 | — | — | 730–1825 |
| Passion Fruit | — | — | Apr 9 | — | — | 365–545 |
| Pawpaw | — | — | Apr 9 | — | — | 1095–2555 |
| Persimmon | — | — | Apr 9 | — | — | 1095–2555 |
| Pomegranate | — | — | Apr 9 | — | — | 730–1095 |
| Quince | — | — | Apr 9 | — | — | 1095–1825 |
| Raspberries | — | — | Apr 9 | — | — | 365–730 |
| Serviceberries | — | — | Apr 9 | — | — | 730–1095 |
| Strawberries | — | — | Apr 9 | — | Jul 9 – Feb 4 | 90–365 |
🌿 Herbs to Grow in Waldron
37 herbs matched to Zone 9a with planting dates calibrated for Waldron.
Show all 37 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Anise | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Jun 18 – Sep 3 | 90–120 |
| Basil | Feb 12 | Apr 2 | Apr 2 | — | May 28 – Jul 30 | 50–75 |
| Bee Balm | — | — | Apr 2 | — | Jul 2 – Sep 17 | 90–120 |
| Borage | Feb 26 | Mar 5 | Mar 19 | Sep 8 | May 14 – Jul 2 | 50–60 |
| Caraway | Feb 26 | Mar 5 | Mar 19 | Sep 8 | — | 365–450 |
| Catnip | — | — | Apr 2 | — | Jun 4 – Aug 6 | 60–80 |
| Chamomile | Feb 26 | Mar 5 | Mar 19 | Sep 8 | May 21 – Jul 30 | 60–90 |
| Chervil | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Apr 30 – Jul 2 | 40–60 |
| Chives | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Cilantro | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Apr 30 – Jul 2 | 40–60 |
| Comfrey | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Cumin | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Jul 2 – Sep 3 | 100–120 |
| Dill | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Apr 30 – Jul 2 | 40–60 |
| Epazote | Feb 12 | Apr 2 | Apr 2 | — | May 21 – Jul 16 | 45–60 |
| Fennel (herb) | Feb 26 | Mar 5 | Mar 19 | Sep 8 | May 21 – Jul 30 | 60–90 |
| Feverfew | — | — | Apr 2 | — | Jul 2 – Sep 17 | 90–120 |
| Garlic Chives | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Horehound | — | — | Apr 2 | — | Jun 18 – Aug 13 | 75–90 |
| Hyssop | — | — | Apr 2 | — | Jun 11 – Aug 13 | 70–90 |
| Lemon Balm | — | — | Apr 2 | — | Jun 4 – Jul 23 | 60–70 |
| Lemon Thyme | — | — | Apr 2 | — | Jun 11 – Aug 13 | 70–90 |
| Lemon Verbena | Feb 12 | Apr 2 | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Lemongrass | Feb 12 | Apr 2 | Apr 2 | — | Jun 18 – Sep 17 | 75–120 |
| Marjoram | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Mint | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Oregano | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Parsley | Feb 26 | Mar 5 | Mar 19 | Sep 8 | May 21 – Jul 23 | 60–80 |
| Rosemary | — | — | Apr 2 | — | Jun 25 – Nov 12 | 80–180 |
| Rue | — | — | Apr 2 | — | Jun 11 – Aug 13 | 70–90 |
| Sage | — | — | Apr 2 | — | Jun 18 – Aug 13 | 75–90 |
| Savory | — | — | Apr 2 | — | May 28 – Jul 23 | 50–70 |
| Sorrel | Feb 26 | Mar 5 | Mar 19 | Sep 8 | Apr 30 – Jul 2 | 40–60 |
| Stevia | Feb 12 | Apr 2 | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Tarragon | — | — | Apr 2 | — | Jun 4 – Aug 13 | 60–90 |
| Thai Basil | Feb 12 | Apr 2 | Apr 2 | — | May 28 – Jul 30 | 50–75 |
| Thyme | — | — | Apr 2 | — | Jun 11 – Aug 13 | 70–90 |
| Valerian | — | — | Apr 2 | — | Aug 6 – Nov 12 | 120–180 |
🌸 Flowers to Grow in Waldron
49 flowers matched to Zone 9a with planting dates calibrated for Waldron.
Show all 49 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Feb 12 | Mar 12 | Mar 12 | — | May 7 – Oct 22 | 60–75 |
| Alliums | — | — | — | Oct 6 | Nov 3 – Nov 24 | 28–42 |
| Anemones | — | — | — | Sep 8 | Sep 15 – Oct 13 | 90–120 |
| Bachelor's Button | — | Jan 29 | Feb 26 | Aug 25 | Apr 23 – Aug 13 | 60–90 |
| Begonias | Jan 15 | — | Mar 5 | — | May 14 – Nov 12 | 70–90 |
| Black-eyed Susan | Jan 29 | Mar 12 | Mar 12 | — | May 21 – Oct 8 | 60–80 |
| Bleeding Hearts | Jan 29 | — | Mar 12 | — | Apr 30 – May 21 | 60–90 |
| Calendula | — | Jan 29 | Feb 26 | Aug 11 | Apr 9 – Aug 13 | 50–70 |
| California Poppy | — | — | — | Aug 11 | Oct 20 – Feb 23 | 60–90 |
| Celosia | Feb 26 | Mar 12 | Mar 12 | — | May 14 – Nov 19 | 60–90 |
| Columbine | Jan 29 | Mar 12 | Mar 12 | — | Apr 30 – May 21 | 70–100 |
| Coreopsis | Jan 29 | Mar 12 | Mar 12 | — | May 7 – Oct 8 | 60–80 |
| Cosmos | Feb 26 | Feb 26 | Feb 26 | — | May 7 – Oct 22 | 60–90 |
| Daffodils | — | — | — | Oct 6 | Sep 22 – Oct 13 | 20–40 |
| Dahlias | — | Mar 26 | Mar 26 | — | Jun 4 – Dec 3 | 70–120 |
| Daylily | Jan 29 | — | Mar 12 | — | May 21 – Nov 5 | 60–90 |
| Dianthus | Jan 29 | Jan 29 | Jan 29 | — | Mar 19 – May 21 | 60–80 |
| Echinacea (Purple Coneflower) | Jan 29 | Mar 12 | Mar 12 | — | May 21 – Oct 8 | 70–90 |
| Foxglove | Jan 29 | Mar 12 | Mar 12 | — | Apr 30 – May 21 | 80–120 |
| Freesia | — | — | — | Sep 22 | Oct 6 – Nov 3 | 84–112 |
| Gaillardia (Blanket Flower) | Feb 12 | Mar 12 | Mar 12 | — | May 21 – Nov 19 | 70–100 |
| Geraniums | Jan 15 | — | Mar 5 | — | May 14 – Nov 12 | 70–100 |
| Gladiolus | — | Mar 26 | Mar 26 | — | Jun 4 – Dec 3 | 70–100 |
| Hostas | Jan 29 | — | Mar 12 | — | May 21 – Sep 10 | 60–90 |
| Hyacinths | — | — | — | Oct 6 | Oct 6 – Oct 27 | 14–28 |
| Hydrangeas | Jan 29 | — | Mar 12 | — | May 21 – Sep 10 | 90–150 |
| Impatiens | Jan 29 | — | Mar 12 | — | May 21 – Nov 5 | 60–75 |
| Irises | — | Division | Mar 12 | — | Apr 30 – Jun 4 | 60–100 |
| Larkspur | — | — | — | Aug 25 | Nov 3 – Feb 23 | 60–90 |
| Lavender | Jan 29 | — | Mar 12 | — | May 21 – Aug 27 | 90–120 |
| Lilies | — | Division | Mar 12 | — | May 21 – Aug 27 | 70–120 |
| Lobelia | Jan 29 | — | Jan 29 | — | Mar 26 – Apr 23 | 70–80 |
| Marigolds | Feb 19 | Mar 12 | Mar 12 | — | May 7 – Oct 8 | 50–70 |
| Nasturtium | Feb 26 | Mar 5 | Mar 5 | — | Apr 30 – Oct 29 | 55–65 |
| Pansy | Jan 15 | — | Feb 26 | Aug 11 | Apr 16 – Jul 16 | 70–90 |
| Petunia | Jan 29 | — | Mar 12 | — | May 21 – Oct 22 | 70–90 |
| Phlox | Jan 29 | Mar 12 | Mar 12 | — | May 21 – Jul 16 | 80–110 |
| Portulaca | Feb 26 | Mar 12 | Mar 12 | — | Apr 30 – Nov 5 | 50–70 |
| Ranunculus | — | — | — | Sep 8 | Sep 22 – Oct 20 | 90–120 |
| Roses | Jan 29 | — | Mar 12 | — | May 21 – Nov 5 | 90–180 |
| Salvia | Jan 29 | — | Mar 5 | — | May 14 – Oct 29 | 70–90 |
| Sedum (Stonecrop) | Jan 29 | — | Mar 12 | — | Jul 2 – Sep 10 | 60–90 |
| Snapdragon | — | Jan 29 | Feb 26 | Aug 11 | Apr 30 – Aug 27 | 70–100 |
| Sunflower | Mar 5 | Mar 5 | Mar 5 | — | May 28 – Oct 29 | 70–100 |
| Sweet Alyssum | — | Jan 29 | Feb 26 | Aug 25 | Apr 2 – Jul 16 | 45–60 |
| Sweet Pea | — | — | — | Aug 25 | Nov 3 – Dec 29 | 65–85 |
| Vinca (Annual) | Jan 15 | — | Mar 5 | — | May 14 – Nov 12 | 70–90 |
| Yarrow | Jan 29 | Mar 12 | Mar 12 | — | May 7 – Sep 24 | 60–90 |
| Zinnia | Feb 26 | Mar 5 | Mar 5 | — | May 14 – Oct 29 | 60–70 |
Monthly Planting Guide for Waldron
ZIP Codes in Waldron
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 Juan County.
Your San Juan County Garden Planner — Free
A 22-page printable planner built for San Juan 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