Second Mesa, AZ — Planting Guide for July
Free PDF, personalized for your town's frost dates & climate. Drop your email — we'll send the link.
Your July planting checklist for Navajo County, Arizona
Your Navajo County, Arizona garden is entering a new phase. Here's what's on the schedule for July and why each task matters now.
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Start peppers, astilbe, and begonias indoors
Your window is short. These crops want several weeks of indoor growth before they go outside.
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Basket week: basil, carrots, and cucumber
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
Before August arrives, get these ready
- First harvests: basil, cucumber, and green beans
- Fall sowing: carrots, kale, and lettuce
Second Mesa has a classic four-season growing climate (Zone 7a). The last spring frost typically lands around May 2 and the first fall frost arrives around October 16 — a 167-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.
Native soil is Sandy Loam — warms fast and drains free, but nutrients and water wash through. Plan on heavy organic-matter additions and either drip irrigation or frequent shallow waterings to keep crops happy.
Second Mesa averages 44.2 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
7a (0°F to 5°F min)
❄️ Avg. Last Frost
May 2
🍂 Avg. First Frost
October 16
📅 Growing Season
167 days
🌧️ Climate
Unknown 0.0" annual
💨 Wind
Unknown 0.0 mph avg
🥶 Frost Tier
Regular 0% frost-free years
🏜️ Drought
44.2 wk/yr trend stable
📍 ZIP Codes
1 ZIP
Monthly Watering Calendar for Second Mesa
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Why it matters: Over-watering kills more plants than under-watering. Second Mesa's 0" annual rainfall changes the gardening playbook — humid-region gardeners often water by the calendar when they should water by the soil moisture.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.3 in | 2 days | — | None |
| Feb | 1 in | 2 days | — | None |
| Mar | 0.9 in | 2 days | 3.4 in | Critical |
| Apr | 0.6 in | 0 days | 3.7 in | Critical |
| May | 0.3 in | 0 days | 4 in | Critical |
| Jun | 0.6 in | 2 days | 3.7 in | Critical |
| Jul | 2.4 in | 7 days | 1.9 in | High |
| Aug | 3.5 in | 9 days | 0.8 in | Moderate |
| Sep | 2 in | 4 days | 2.3 in | High |
| Oct | 1.3 in | 3 days | 3 in | High |
| Nov | 0.8 in | 2 days | — | None |
| Dec | 1.1 in | 2 days | — | None |
Annual total: 15.8 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.
Second Mesa Soil Profile
Soil Type
Sandy Loam
Soil pH
7.3-8.3
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) | May 18 | Oct 31 | 166 days |
| Cautious | May 9 | Oct 24 | 168 days |
| Average year | May 2 | Oct 16 | 167 days |
| Optimistic | Apr 25 | Oct 10 | 168 days |
| Aggressive (risky) | Apr 19 | Oct 4 | 168 days |
Not very — frost dates can vary by ±29 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 (0.9 days/decade). Historical frost dates are still reliable for planning.
Gardening Difficulty Score
Navajo County has challenging growing conditions. Season extension and careful variety selection are essential.
Local Gardening Help in Navajo 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 Navajo County's climate and soil.
County Extension Office
Navajo County University of Arizona Cooperative Extension Extension Office
Phone: 520-621-7205
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 Navajo County
Finding local nurseries & garden centers in Navajo County
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Navajo 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 Navajo County AZ" or "garden center Navajo 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 Navajo County AZ" or check your extension office and local parks department. Facebook groups like "Navajo County Gardeners" or "Arizona 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 Second Mesa
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
What this means for you: Day length is the trigger that tells lettuce, spinach, and cilantro to bolt. In Second Mesa, knowing when that day-length threshold arrives helps you plant a final round in time to harvest before it bolts.
Longest Day
14.4 hours
Summer solstice daylight
Shortest Day
9.6 hours
Winter solstice daylight
Peak Sun Hours
13.1 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 | 7.5 hr | Short day |
| February | 10.7 hr | 7.9 hr | Short day |
| March | 11.7 hr | 9.4 hr | Short day |
| April | 12.9 hr | 10.3 hr | Neutral |
| May | 13.9 hr | 11.8 hr | Neutral |
| June | 14.4 hr | 13.1 hr | Long day |
| July | 14.2 hr | 10.6 hr | Long day |
| August | 13.3 hr | 9.6 hr | Neutral |
| September | 12.2 hr | 9.2 hr | Neutral |
| October | 11.1 hr | 8.6 hr | Short day |
| November | 10.1 hr | 7.7 hr | Short day |
| December | 9.6 hr | 6.9 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Second Mesa
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
What this means for you: Compost piles need 130-160°F internal temp to actively break down. Below 50°F ambient, microbial activity slows dramatically. Second Mesa's soil temperature curve also tells you when your compost is working and when it's napping.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jul through Aug.
Best Month to Compost
Aug
Microbial activity peaks when soil is warm.
Active Composting
4 months
Short season — insulate pile or use indoor vermicomposting.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 18°F | 23°F | ❄️ Dormant | ~36 weeks |
| Feb | 18°F | 22°F | ❄️ Dormant | ~36 weeks |
| Mar | 25°F | 28°F | ❄️ Dormant | ~36 weeks |
| Apr | 36°F | 36°F | ❄️ Dormant | ~36 weeks |
| May | 47°F | 44°F | 🐢 Slow | ~24 weeks |
| Jun | 59°F | 54°F | ♻️ Active | ~14 weeks |
| Jul | 64°F | 61°F | ♻️ Active | ~14 weeks |
| Aug | 68°F | 64°F | 🔥 Peak | ~8 weeks |
| Sep | 59°F | 58°F | ♻️ Active | ~14 weeks |
| Oct | 46°F | 52°F | 🐢 Slow | ~24 weeks |
| Nov | 32°F | 41°F | ❄️ Dormant | ~36 weeks |
| Dec | 23°F | 30°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 Second Mesa
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
Moderate — common pests appear but manageable with monitoring.
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 | 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 | Low | May, Jun, Jul |
| Stink bugs | Low | Jun, Jul, Aug, Sep |
Organic pest management tips
- Maintain healthy soil with regular compost additions to build natural pest resistance
- Practice crop rotation annually to break pest cycles
- Encourage beneficial insects with flowering herbs like dill, fennel, and yarrow
Cover Crops for Second Mesa
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why this matters: In Second Mesa, cover crops also crowd out weeds. The denser the cover, the less weed pressure next season. Pays for itself in saved weeding time.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | May 8 | Aug 14 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | May 12 | Aug 7 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Apr 1 | Aug 14 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | May 22 | Sep 25 | — | 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 5 | Apr 18 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 12 | Apr 18 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Sep 7 | Apr 11 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 24 | Apr 11 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 15 | Apr 18 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 13 | Apr 18 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 25 | Apr 18 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Second Mesa
Quick context: Light wind is good (strengthens stems, aids pollination); strong wind is bad (snaps stems, dries leaves, scatters seeds). Second Mesa averages 0.0 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: 15 mph Summer: 10 mph
Fall: 11 mph Winter: 11 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
7/10
Strongly recommended — a windbreak (fence, hedge, or row of tall crops like corn or sunflowers) will significantly improve garden yields.
Frost Pocket Risk
High
Hilly terrain with 1,066 ft of elevation range — cold air pools in low spots. Avoid planting frost-sensitive crops in valleys.
Rainwater Harvesting in Second Mesa
How much water you can collect, when to collect it, and what size system you need for your garden.
For new gardeners: Rainwater is unchlorinated, unfluoridated, and at ambient temperature — plants actually prefer it. Second Mesa's 0" annual rainfall means even a small 50-gallon barrel catches enough for a few weeks of garden watering between storms.
Annual Collection
7,874 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 2,000 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
Jan, Jul, Aug, Sep
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Mar, Apr, May, Jun, Nov
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 15.8 inches of rain per year
- A 1,000 sq ft roof can collect roughly 7,874 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 Second Mesa
112 vegetables matched to Zone 7a with planting dates calibrated for Second Mesa.
Show all 112 vegetables with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Apr 4 | May 9 | May 16 | — | Aug 8 – Sep 12 | 80–100 |
| Amaranth | Mar 14 | May 9 | May 16 | — | Aug 15 – Oct 3 | 90–120 |
| Artichoke | — | — | May 16 | — | Sep 19 – Nov 28 | 120–180 |
| Arugula | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Aug 8 | 30–50 |
| Asparagus | — | — | May 16 | — | — | 730–1095 |
| Beets | — | Apr 18 | — | Aug 7 | Jun 13 – Jul 11 | 50–70 |
| Belgian Endive | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 22 – Oct 17 | 110–150 |
| Bitter Melon | Mar 14 | May 9 | May 16 | — | Jul 18 – Aug 29 | 60–90 |
| Black Beans | — | May 9 | — | — | Aug 8 – Sep 26 | 90–120 |
| Bok Choy | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 18 | 40–60 |
| Broccoli | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 4 – Aug 15 | 60–90 |
| Broccoli Rabe | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 18 | 40–60 |
| Brussels Sprouts | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 1 – Sep 26 | 90–130 |
| Butternut Squash | Apr 4 | May 9 | May 16 | — | Aug 15 – Sep 19 | 85–110 |
| Cabbage | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 4 – Aug 29 | 60–100 |
| Calabash | Mar 14 | May 9 | May 16 | — | Aug 8 – Oct 3 | 80–120 |
| Cardoon | — | — | May 16 | — | Sep 19 – Oct 31 | 120–150 |
| Carrots | — | Apr 18 | — | Aug 7 | Jun 20 – Jul 25 | 60–80 |
| Cauliflower | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 29 | 55–100 |
| Celeriac | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 15 – Sep 19 | 100–120 |
| Celery | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 25 – Sep 19 | 80–120 |
| Celtuce | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 4 – Aug 15 | 60–90 |
| Chard | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 15 | 50–60 |
| Chayote | Mar 14 | May 9 | May 16 | — | Sep 19 – Nov 28 | 120–180 |
| Chickpeas | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 25 – Sep 5 | 80–110 |
| Chicory | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 4 – Aug 15 | 60–85 |
| Chinese Cabbage | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Jul 25 | 50–70 |
| Christmas Lima Beans | Mar 14 | May 9 | May 16 | — | Aug 8 – Sep 12 | 80–100 |
| Collard Greens | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 29 | 55–75 |
| Corn | — | May 9 | — | — | Jul 11 – Sep 5 | 60–100 |
| Cowpeas | — | May 9 | — | — | Jul 11 – Aug 22 | 60–90 |
| Cress | Mar 28 | Apr 18 | May 2 | Aug 7 | May 16 – Jun 6 | 14–21 |
| Crookneck Squash | Apr 4 | May 9 | May 16 | — | Jul 4 – Aug 1 | 45–60 |
| Crosne | — | Apr 18 | — | Aug 7 | Sep 19 – Nov 21 | 150–200 |
| Cucumber | Apr 4 | May 9 | May 16 | — | Jul 11 – Sep 5 | 50–70 |
| Daikon | — | Apr 18 | — | Aug 7 | Jun 13 – Jul 11 | 50–70 |
| Delicata Squash | Apr 4 | May 9 | May 16 | — | Aug 8 – Sep 12 | 80–100 |
| Edamame | — | May 9 | — | — | Jul 25 – Sep 5 | 75–100 |
| Eggplant | Feb 28 | May 9 | May 16 | — | Jul 25 – Sep 26 | 65–85 |
| Endive | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 20 – Jul 25 | 45–65 |
| Escarole | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Jul 25 | 50–70 |
| Fava Beans | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 18 – Aug 29 | 75–100 |
| Fennel | Mar 14 | May 9 | May 16 | — | Jul 18 – Aug 29 | 60–90 |
| Garlic | — | — | — | Sep 4 | Dec 4 – Apr 16 | 90–240 |
| Green Beans | — | May 9 | — | — | Jul 4 – Aug 29 | 50–65 |
| Horseradish | — | — | May 16 | — | Sep 19 – Nov 28 | 120–180 |
| Hot Peppers | Feb 28 | May 9 | May 16 | — | Jul 25 – Oct 31 | 70–120 |
| Hubbard Squash | Apr 4 | May 9 | May 16 | — | Aug 29 – Oct 3 | 100–120 |
| Jicama | Mar 14 | May 9 | May 16 | — | Sep 19 – Nov 28 | 120–180 |
| Kabocha | Apr 4 | May 9 | May 16 | — | Aug 15 – Sep 12 | 85–100 |
| Kai Lan | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 20 – Jul 18 | 45–60 |
| Kale | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 22 | 50–70 |
| Kidney Beans | — | May 9 | — | — | Aug 8 – Sep 12 | 85–110 |
| Kohlrabi | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 20 – Jul 25 | 45–65 |
| Komatsuna | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Jul 11 | 35–50 |
| Leeks | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 1 – Oct 17 | 90–150 |
| Lentils | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 25 – Sep 5 | 80–110 |
| Lettuce | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Aug 15 | 30–60 |
| Lima Beans | — | May 9 | — | — | Jul 11 – Aug 22 | 60–90 |
| Loofah | Mar 14 | May 9 | May 16 | — | Aug 29 – Oct 31 | 100–150 |
| Luffa | Mar 14 | May 9 | May 16 | — | Aug 15 – Oct 31 | 90–150 |
| Mache | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 18 | 40–60 |
| Malabar Spinach | Mar 14 | May 9 | May 16 | — | Jul 11 – Aug 8 | 55–70 |
| Melon | Apr 4 | May 9 | May 16 | — | Jul 25 – Sep 12 | 70–100 |
| Microgreens | Mar 28 | Apr 18 | May 2 | Aug 7 | May 9 – Jun 6 | 7–21 |
| Mitsuba | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 20 – Aug 15 | 50–70 |
| Mizuna | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Jul 4 | 30–45 |
| Mustard Greens | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Aug 8 | 30–50 |
| Napa Cabbage | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 1 | 55–75 |
| New Zealand Spinach | Mar 14 | May 9 | May 16 | — | Jul 11 – Aug 8 | 55–70 |
| Okra | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 5 | 50–65 |
| Onion | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 1 – Sep 19 | 90–120 |
| Pac Choi | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 11 | 40–55 |
| Parsnip | — | Apr 18 | — | Aug 7 | Aug 1 – Sep 12 | 100–130 |
| Patty Pan Squash | Apr 4 | May 9 | May 16 | — | Jul 4 – Aug 1 | 45–60 |
| Peas | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 22 | 55–70 |
| Peppers | Feb 28 | May 9 | May 16 | — | Jul 18 – Sep 26 | 60–90 |
| Pole Beans | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 5 | 55–70 |
| Potatoes | Mar 14 | May 9 | May 16 | — | Jul 25 – Oct 3 | 70–120 |
| Pumpkin | Apr 4 | May 9 | May 16 | — | Aug 15 – Oct 3 | 85–120 |
| Purslane | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 18 | 40–60 |
| Radicchio | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 4 – Aug 8 | 60–80 |
| Radish | — | Apr 18 | — | Aug 7 | May 16 – Jun 6 | 22–35 |
| Rhubarb | — | — | May 23 | — | — | 365–730 |
| Romanesco | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 18 – Aug 29 | 75–100 |
| Rutabaga | — | Apr 18 | — | Aug 7 | Jul 11 – Aug 15 | 80–100 |
| Salsify | — | Apr 18 | — | Aug 7 | Aug 1 – Sep 12 | 100–130 |
| Savoy Cabbage | Mar 28 | Apr 18 | May 2 | Aug 7 | Jul 11 – Sep 5 | 70–110 |
| Scallions | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Jul 25 | 50–70 |
| Scarlet Runner Beans | Mar 14 | May 9 | May 16 | — | Jul 18 – Aug 22 | 60–80 |
| Shallot | Mar 28 | Apr 18 | May 2 | Aug 7 | Aug 1 – Sep 19 | 90–120 |
| Shiso | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 5 | 50–70 |
| Snap Peas | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 5 | 55–70 |
| Snow Peas | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 27 – Aug 22 | 50–65 |
| Soybeans | — | May 9 | — | — | Aug 1 – Sep 26 | 80–120 |
| Spaghetti Squash | Apr 4 | May 9 | May 16 | — | Aug 15 – Sep 12 | 85–100 |
| Spinach | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Aug 8 | 35–50 |
| Squash (Summer) | Apr 4 | May 9 | May 16 | — | Jul 4 – Sep 5 | 45–65 |
| Squash (Winter) | Apr 4 | May 9 | May 16 | — | Aug 8 – Oct 3 | 80–120 |
| Sunchoke | — | — | May 16 | — | Sep 5 – Oct 31 | 110–150 |
| Sweet Corn | — | May 9 | — | — | Jul 11 – Aug 22 | 60–90 |
| Sweet Potatoes | Mar 14 | May 9 | May 16 | — | Aug 15 – Oct 3 | 90–120 |
| Tatsoi | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 6 – Jul 11 | 35–50 |
| Tomatillo | Mar 14 | May 9 | May 16 | — | Jul 18 – Sep 26 | 60–85 |
| Tomatoes | Mar 14 | May 9 | May 16 | — | Jul 18 – Sep 26 | 60–85 |
| Turnip | — | Apr 18 | — | Aug 7 | May 30 – Jul 4 | 40–60 |
| Watercress | Mar 28 | Apr 18 | May 2 | Aug 7 | Jun 13 – Jul 18 | 40–60 |
| Watermelon | Apr 4 | May 9 | May 16 | — | Jul 25 – Sep 12 | 70–100 |
| Wax Beans | — | May 9 | — | — | Jul 4 – Aug 29 | 50–65 |
| Winter Melon | Mar 14 | May 9 | May 16 | — | Aug 15 – Oct 3 | 90–120 |
| Yard Long Beans | Mar 14 | May 9 | May 16 | — | Jul 11 – Aug 22 | 55–80 |
| Zucchini | Apr 4 | May 9 | May 16 | — | Jul 4 – Aug 29 | 45–60 |
🍓 Fruits to Grow in Second Mesa
31 fruits matched to Zone 7a with planting dates calibrated for Second Mesa.
Show all 31 fruits with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 23 | — | Aug 22 – Dec 5 | 90–180 |
| Aronia | — | — | May 23 | — | — | 730–1095 |
| Blackberries | — | — | May 23 | — | — | 365–730 |
| Blueberries | — | — | May 23 | — | — | 730–1095 |
| Boysenberries | — | — | May 23 | — | — | 365–730 |
| Cantaloupe | — | — | May 23 | — | Aug 1 – Sep 5 | 70–90 |
| Che Fruit | — | — | May 23 | — | — | 1095–1825 |
| Cranberries | — | — | May 23 | — | — | 730–1095 |
| Currants | — | — | May 23 | — | — | 730–1095 |
| Elderberries | — | — | May 23 | — | — | 730–1095 |
| Figs | — | — | May 23 | — | — | 730–1825 |
| Goji Berries | — | — | May 23 | — | — | 730–1095 |
| Gooseberries | — | — | May 23 | — | — | 730–1095 |
| Grapes | — | — | May 23 | — | — | 730–1095 |
| Ground Cherry | — | — | May 23 | — | Aug 1 – Sep 26 | 65–80 |
| Hardy Kiwi | — | — | May 23 | — | — | 1095–1825 |
| Haskaps | — | — | May 23 | — | — | 730–1095 |
| Honeydew | — | — | May 23 | — | Aug 15 – Sep 26 | 80–110 |
| Jostaberry | — | — | May 23 | — | — | 730–1095 |
| Kiwi | — | — | May 23 | — | — | 1095–1825 |
| Lingonberries | — | — | May 23 | — | — | 730–1095 |
| Loquat | — | — | May 23 | — | — | 730–1825 |
| Medlar | — | — | May 23 | — | — | 1095–1825 |
| Mulberries | — | — | May 23 | — | — | 730–1825 |
| Pawpaw | — | — | May 23 | — | — | 1095–2555 |
| Persimmon | — | — | May 23 | — | — | 1095–2555 |
| Pomegranate | — | — | May 23 | — | — | 730–1095 |
| Quince | — | — | May 23 | — | — | 1095–1825 |
| Raspberries | — | — | May 23 | — | — | 365–730 |
| Serviceberries | — | — | May 23 | — | — | 730–1095 |
| Strawberries | — | — | May 23 | — | Aug 22 – Jan 2 | 90–365 |
🌿 Herbs to Grow in Second Mesa
36 herbs matched to Zone 7a with planting dates calibrated for Second Mesa.
Show all 36 herbs with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 28 | Apr 18 | Apr 25 | Aug 7 | — | 365–730 |
| Anise | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jul 25 – Oct 10 | 90–120 |
| Basil | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 12 | 50–75 |
| Bee Balm | — | — | May 9 | — | Aug 8 – Oct 24 | 90–120 |
| Borage | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 20 – Aug 8 | 50–60 |
| Caraway | Mar 28 | Apr 18 | Apr 25 | Aug 7 | — | 365–450 |
| Catnip | — | — | May 9 | — | Jul 11 – Sep 12 | 60–80 |
| Chamomile | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 27 – Sep 5 | 60–90 |
| Chervil | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 6 – Aug 8 | 40–60 |
| Chives | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Cilantro | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 6 – Aug 8 | 40–60 |
| Comfrey | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Cumin | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Aug 8 – Oct 10 | 100–120 |
| Dill | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 6 – Aug 8 | 40–60 |
| Epazote | Mar 14 | May 9 | May 16 | — | Jul 4 – Aug 29 | 45–60 |
| Fennel (herb) | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 27 – Sep 5 | 60–90 |
| Feverfew | — | — | May 9 | — | Aug 8 – Oct 24 | 90–120 |
| Garlic Chives | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Horehound | — | — | May 9 | — | Jul 25 – Sep 19 | 75–90 |
| Hyssop | — | — | May 9 | — | Jul 18 – Sep 19 | 70–90 |
| Lemon Balm | — | — | May 9 | — | Jul 11 – Aug 29 | 60–70 |
| Lemon Thyme | — | — | May 9 | — | Jul 18 – Sep 19 | 70–90 |
| Lovage | — | — | May 9 | — | Jul 18 – Sep 19 | 70–90 |
| Marjoram | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Mint | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Oregano | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Parsley | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 27 – Aug 29 | 60–80 |
| Rosemary | — | — | May 9 | — | Aug 1 – Dec 19 | 80–180 |
| Rue | — | — | May 9 | — | Jul 18 – Sep 19 | 70–90 |
| Sage | — | — | May 9 | — | Jul 25 – Sep 19 | 75–90 |
| Savory | — | — | May 9 | — | Jul 4 – Aug 29 | 50–70 |
| Sorrel | Mar 28 | Apr 18 | Apr 25 | Aug 7 | Jun 6 – Aug 8 | 40–60 |
| Tarragon | — | — | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Thai Basil | Mar 14 | May 9 | May 16 | — | Jul 11 – Sep 12 | 50–75 |
| Thyme | — | — | May 9 | — | Jul 18 – Sep 19 | 70–90 |
| Valerian | — | — | May 9 | — | Sep 12 – Dec 19 | 120–180 |
🌸 Flowers to Grow in Second Mesa
53 flowers matched to Zone 7a with planting dates calibrated for Second Mesa.
Show all 53 flowers with dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 21 | May 2 | May 2 | — | Jun 27 – Oct 17 | 60–75 |
| Alliums | — | — | — | Sep 11 | Oct 9 – Oct 30 | 28–42 |
| Anemones | — | — | — | Aug 21 | Sep 4 – Oct 2 | 90–120 |
| Astilbe | Feb 28 | — | May 9 | — | Jul 18 – Sep 12 | 70–100 |
| Bachelor's Button | Mar 21 | Mar 28 | May 2 | Aug 21 | Jul 4 – Oct 3 | 60–90 |
| Begonias | Feb 21 | — | May 2 | — | Jul 11 – Oct 31 | 70–90 |
| Black-eyed Susan | Feb 28 | May 2 | May 9 | — | Jul 18 – Nov 21 | 60–80 |
| Bleeding Hearts | Feb 28 | — | May 9 | — | Jun 27 – Aug 1 | 60–90 |
| Calendula | Mar 21 | Mar 28 | May 2 | Aug 21 | Jun 20 – Oct 3 | 50–70 |
| California Poppy | — | Apr 4 | — | Aug 21 | Jun 13 – Aug 22 | 60–90 |
| Celosia | Apr 4 | May 2 | May 2 | — | Jul 4 – Oct 31 | 60–90 |
| Columbine | Mar 7 | May 9 | May 9 | — | Jun 27 – Aug 1 | 70–100 |
| Coreopsis | Feb 28 | May 2 | May 9 | — | Jul 11 – Nov 21 | 60–80 |
| Cosmos | Apr 4 | May 2 | May 2 | — | Jul 11 – Oct 31 | 60–90 |
| Crocus | — | — | — | Sep 11 | Aug 7 – Aug 28 | 10–20 |
| Daffodils | — | — | — | Sep 11 | Aug 14 – Sep 4 | 20–40 |
| Dahlias | Apr 4 | May 9 | May 9 | — | Jul 18 – Nov 21 | 70–120 |
| Daylily | Feb 28 | — | May 9 | — | Jul 18 – Nov 21 | 60–90 |
| Dianthus | Mar 7 | Mar 28 | Apr 11 | — | May 30 – Aug 29 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 28 | May 9 | May 9 | — | Jul 25 – Nov 21 | 70–90 |
| Foxglove | Mar 7 | May 9 | May 9 | — | Jun 27 – Aug 1 | 80–120 |
| Gaillardia (Blanket Flower) | Mar 14 | May 9 | May 9 | — | Jul 18 – Dec 5 | 70–100 |
| Geraniums | Feb 21 | — | May 2 | — | Jul 11 – Oct 31 | 70–100 |
| Gladiolus | — | May 2 | May 2 | — | Jul 11 – Nov 14 | 70–100 |
| Hostas | Feb 21 | — | May 9 | — | Jul 18 – Nov 21 | 60–90 |
| Hyacinths | — | — | — | Sep 11 | Sep 4 – Sep 25 | 14–28 |
| Hydrangeas | Feb 21 | — | May 9 | — | Jul 18 – Nov 7 | 90–150 |
| Impatiens | Mar 7 | — | May 9 | — | Jul 18 – Nov 7 | 60–75 |
| Irises | — | Division | May 9 | — | Jun 27 – Aug 1 | 60–100 |
| Larkspur | — | Apr 4 | — | Aug 7 | Jun 13 – Aug 22 | 60–90 |
| Lavender | Feb 28 | — | May 16 | — | Jul 25 – Oct 3 | 90–120 |
| Lilies | — | Division | May 9 | — | Jul 18 – Nov 7 | 70–120 |
| Lobelia | Feb 28 | — | Apr 11 | — | Jun 6 – Aug 29 | 70–80 |
| Lupine | Mar 7 | May 9 | May 9 | — | Jun 27 – Aug 1 | 75–100 |
| Marigolds | Mar 21 | May 2 | May 2 | — | Jun 27 – Oct 3 | 50–70 |
| Nasturtium | Apr 4 | May 2 | May 2 | — | Jun 27 – Oct 31 | 55–65 |
| Pansy | Feb 21 | — | May 2 | Aug 7 | Jun 27 – Sep 5 | 70–90 |
| Peonies | — | Division | May 9 | — | Jul 4 – Aug 8 | 90–120 |
| Petunia | Mar 7 | — | May 9 | — | Jul 18 – Nov 7 | 70–90 |
| Phlox | Feb 28 | May 9 | May 9 | — | Jul 18 – Oct 10 | 80–110 |
| Portulaca | Apr 4 | May 2 | May 2 | — | Jun 20 – Oct 17 | 50–70 |
| Ranunculus | — | — | — | Aug 21 | Sep 18 – Oct 16 | 90–120 |
| Roses | Feb 21 | — | May 9 | — | Jul 18 – Nov 21 | 90–180 |
| Salvia | Mar 7 | — | May 2 | — | Jul 11 – Oct 31 | 70–90 |
| Sedum (Stonecrop) | Feb 28 | — | May 9 | — | Aug 29 – Nov 21 | 60–90 |
| Snapdragon | Feb 21 | Apr 4 | May 2 | Aug 21 | Jul 11 – Oct 3 | 70–100 |
| Sunflower | Apr 11 | May 2 | May 2 | — | Jul 25 – Oct 31 | 70–100 |
| Sweet Alyssum | Mar 21 | Apr 4 | May 2 | Sep 4 | Jun 13 – Sep 5 | 45–60 |
| Sweet Pea | — | Mar 28 | — | Aug 21 | Jun 6 – Aug 29 | 65–85 |
| Tulips | — | — | — | Sep 11 | Aug 28 – Sep 18 | 15–30 |
| Vinca (Annual) | Feb 21 | — | May 2 | — | Jul 11 – Oct 31 | 70–90 |
| Yarrow | Feb 28 | May 2 | May 9 | — | Jul 11 – Nov 21 | 60–90 |
| Zinnia | Apr 4 | May 2 | May 2 | — | Jul 11 – Oct 31 | 60–70 |
Monthly Planting Guide for Second Mesa
ZIP Codes in Second Mesa
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 Navajo County.
Your Navajo County Garden Planner — Free
A 22-page printable planner built for Navajo 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