Miramichi, NB — Planting Guide
Miramichi is in USDA Zone 5b. The average last spring frost is April 25 and the first fall frost is October 9, giving you a growing season of approximately 167 days.
At an elevation of 65 ft, Miramichi receives approximately 31.2 in of rainfall annually. Summer highs average 75°F with winter lows around 9°F. The predominant soil type is Gray-Brown Podzol.
🌡️ Zone
5b (-15°F to -10°F min)
❄️ Last Frost
April 25
🍂 First Frost
October 9
📅 Growing Season
167 days
⛰️ Elevation
65 ft
🌧️ Annual Rainfall
31.2 in
Monthly Watering Calendar for Miramichi
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
For new gardeners: In humid climates, watering is usually about timing (morning, not evening, to prevent disease) more than volume. In dry climates, it's about depth (water deep, less often) more than frequency. Miramichi's 31" annual tells you which side you're on.
View detailed monthly data
| Month | Avg Rainfall | Rainy Days | Extra Water Needed | Watering Effort |
|---|---|---|---|---|
| Jan | 1.5 in | 7 days | — | None |
| Feb | 1.2 in | 7 days | — | None |
| Mar | 2.3 in | 8 days | — | None |
| Apr | 2.7 in | 9 days | 1.6 in | High |
| May | 3.7 in | 11 days | 0.6 in | Moderate |
| Jun | 4.5 in | 11 days | — | Low |
| Jul | 3.4 in | 8 days | 0.9 in | Moderate |
| Aug | 2.9 in | 10 days | 1.4 in | Moderate |
| Sep | 2.6 in | 7 days | 1.7 in | High |
| Oct | 2.4 in | 7 days | 1.9 in | High |
| Nov | 2 in | 8 days | — | None |
| Dec | 1.9 in | 7 days | — | None |
Annual total: 31.1 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.
Miramichi Soil Profile
Soil Type
Gray-Brown Podzol
Soil pH
6.0-7.0
Drainage
Well Drained
Gardening Difficulty Score
Miramichi is a very forgiving place to garden. Most plants thrive here with minimal effort.
Local Gardening Help in Miramichi
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 Miramichi's climate and soil.
County Extension Office
Miramichi Extension Office
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 Miramichi
Finding local nurseries & garden centers in Miramichi
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Miramichi'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 Miramichi NB" or "garden center Miramichi" 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 Miramichi NB" or check your extension office and local parks department. Facebook groups like "Miramichi Gardeners" or "New Brunswick 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 Miramichi
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
The practical takeaway: A 14-hour day in June produces dramatically more photosynthesis than a 10-hour day in November. Miramichi's seasonal swing determines which crops can pack growth into spring vs. limp through fall.
Longest Day
15.7 hours
Summer solstice daylight
Shortest Day
8.3 hours
Winter solstice daylight
Peak Sun Hours
9.7 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 | 8.7 hr | 3.6 hr | Short day |
| February | 10 hr | 4.3 hr | Short day |
| March | 11.6 hr | 5.3 hr | Short day |
| April | 13.4 hr | 7.2 hr | Neutral |
| May | 14.9 hr | 8.8 hr | Long day |
| June | 15.7 hr | 9.7 hr | Long day |
| July | 15.3 hr | 9.6 hr | Long day |
| August | 14 hr | 8.5 hr | Long day |
| September | 12.3 hr | 7.1 hr | Neutral |
| October | 10.6 hr | 5.6 hr | Short day |
| November | 9.1 hr | 3.8 hr | Short day |
| December | 8.3 hr | 3.3 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Miramichi
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
Why it matters: Mulched soil swings less. The mulch insulates against both winter cold and summer heat. In Miramichi, an aggressive mulch program shifts your effective soil temperature curve toward optimal for most crops.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from Jun through Sep.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
6 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 | 24°F | 30°F | ❄️ Dormant | ~36 weeks |
| Feb | 21°F | 30°F | ❄️ Dormant | ~36 weeks |
| Mar | 32°F | 34°F | ❄️ Dormant | ~36 weeks |
| Apr | 43°F | 43°F | 🐢 Slow | ~24 weeks |
| May | 58°F | 55°F | ♻️ Active | ~14 weeks |
| Jun | 70°F | 65°F | 🔥 Peak | ~8 weeks |
| Jul | 76°F | 70°F | 🔥 Peak | ~8 weeks |
| Aug | 76°F | 74°F | 🔥 Peak | ~8 weeks |
| Sep | 69°F | 68°F | 🔥 Peak | ~8 weeks |
| Oct | 56°F | 59°F | ♻️ Active | ~14 weeks |
| Nov | 41°F | 49°F | 🐢 Slow | ~24 weeks |
| Dec | 30°F | 36°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 Miramichi
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
Quick context: Pest pressure is a function of climate, not effort. Miramichi's baseline tells you how much vigilance is normal. A bad pest year in low-pressure region = a normal year in high-pressure region.
Insect Pest Pressure
Moderate — common pests appear but manageable with monitoring.
Disease Risk
Low disease risk — dry conditions reduce fungal problems.
Seasonal Risk
View 5 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | May, Jun, Jul, Aug |
| Japanese beetles | Moderate | Jun, Jul, Aug |
| Squash bugs | Moderate | Jun, Jul, Aug |
| Tomato hornworms | Low | Jul, Aug |
| Cabbage loopers | Low | May, Jun, Jul, Aug |
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 Miramichi
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: Cover crops protect microbial life through winter and summer. Bare soil bakes; covered soil stays cooler, moister, and biologically active. The difference shows up in next year's crops.
Spring Cover Crops (3 options) — Build soil before the main growing season
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Buckwheat | May 1 | Aug 7 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 28 | Aug 7 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 28 | Aug 7 | ✓ 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 9 | Sep 25 | — | Deep roots break compaction, attract pollinators and beneficial insects |
Fall Cover Crops (6 options) — Plant after harvest to protect soil over winter
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Austrian winter peas | Jul 29 | Apr 4 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Daikon radish | Aug 23 | Apr 11 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Jul 28 | Apr 4 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 7 | Apr 4 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 10 | Apr 4 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 15 | Apr 11 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Miramichi
Why it matters: Wind is the silent water thief. Every breeze pulls moisture from leaves and soil. Miramichi's 8.6 mph average is one piece of the watering math: rainfall + irrigation must exceed evaporation + transpiration, and wind boosts both losses.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 13 mph Summer: 9 mph
Fall: 9 mph Winter: 13 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5.1/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Low
Relatively flat terrain (170 ft range). Frost pocket risk is minimal — garden placement is flexible.
Rainwater Harvesting in Miramichi
How much water you can collect, when to collect it, and what size system you need for your garden.
What this means for you: Most gardens use 0.5-1 gallon per square foot per week in summer. Miramichi's 31" annual rainfall is enough to cover most needs if you can capture it. Rain barrels under downspouts are the simplest entry point.
Annual Collection
15,500 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 1,750 gal tank.
Legal Status
Unrestricted
Rainwater harvesting is fully legal in your state with no restrictions.
Best Collection Months
May, Jun, Jul, Aug
Highest rainfall months — your barrels will fill up quickly during these months.
Months to Draw From Storage
Jan, Feb, Dec
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 31.1 inches of rain per year
- A 1,000 sq ft roof can collect roughly 15,500 gallons annually
- Rainwater harvesting is fully legal in your state
- Stock up on stored water before your dry season (Jan, Feb, Dec)
- Use a first-flush diverter to keep roof debris out of your collection
Soil & Growing Conditions in Miramichi
Soil Type
Gray-Brown Podzol
Amend with compost each season to maintain fertility and structure.
Watering Needs
Moderate rainfall (31.2 in.) — plan to water 1–2 times per week during the growing season.
Season Tips
167-day frost-free season
Start warm-season crops indoors and focus on short-season varieties. Cold frames extend your season by 3–4 weeks in fall.
Your Free Printable Garden Planner
Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.
Recommended for Your Garden
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
Boost soil fertility and structure with rich, well-aged organic compost.
🥬 Vegetables to Grow in Miramichi
105 vegetables that grow well in Zone 5b with planting dates for Miramichi.
Show all 105 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 21 | May 2 | May 9 | — | Aug 1 – Sep 5 | 80–100 |
| Amaranth | Feb 28 | May 2 | May 9 | — | Aug 8 – Sep 26 | 90–120 |
| Arugula | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Aug 1 | 30–50 |
| Asparagus | — | — | May 9 | — | — | 730–1095 |
| Beets | — | Apr 11 | — | Jul 31 | Jun 6 – Jul 4 | 50–70 |
| Belgian Endive | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Aug 15 – Oct 10 | 110–150 |
| Bitter Melon | Feb 28 | May 2 | May 9 | — | Jul 11 – Aug 22 | 60–90 |
| Black Beans | — | May 2 | — | — | Aug 1 – Sep 19 | 90–120 |
| Bok Choy | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 11 | 40–60 |
| Broccoli | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 27 – Aug 8 | 60–90 |
| Broccoli Rabe | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 11 | 40–60 |
| Brussels Sprouts | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 25 – Sep 19 | 90–130 |
| Butternut Squash | Mar 21 | May 2 | May 9 | — | Aug 8 – Sep 12 | 85–110 |
| Cabbage | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 27 – Aug 22 | 60–100 |
| Calabash | Feb 28 | May 2 | May 9 | — | Aug 1 – Sep 26 | 80–120 |
| Carrots | — | Apr 11 | — | Jul 31 | Jun 13 – Jul 18 | 60–80 |
| Cauliflower | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 22 | 55–100 |
| Celeriac | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Aug 8 – Sep 12 | 100–120 |
| Celery | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 18 – Sep 12 | 80–120 |
| Celtuce | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 27 – Aug 8 | 60–90 |
| Chard | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 8 | 50–60 |
| Chickpeas | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 18 – Aug 29 | 80–110 |
| Chicory | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 27 – Aug 8 | 60–85 |
| Chinese Cabbage | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Jul 18 | 50–70 |
| Christmas Lima Beans | Feb 28 | May 2 | May 9 | — | Aug 1 – Sep 5 | 80–100 |
| Collard Greens | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 22 | 55–75 |
| Corn | — | May 2 | — | — | Jul 4 – Aug 29 | 60–100 |
| Cowpeas | — | May 2 | — | — | Jul 4 – Aug 15 | 60–90 |
| Cress | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 9 – May 30 | 14–21 |
| Crookneck Squash | Mar 21 | May 2 | May 9 | — | Jun 27 – Jul 25 | 45–60 |
| Crosne | — | Apr 11 | — | Jul 31 | Sep 12 – Sep 26 | 150–200 |
| Cucumber | Mar 21 | May 2 | May 9 | — | Jul 4 – Aug 29 | 50–70 |
| Daikon | — | Apr 11 | — | Jul 31 | Jun 6 – Jul 4 | 50–70 |
| Delicata Squash | Mar 21 | May 2 | May 9 | — | Aug 1 – Sep 5 | 80–100 |
| Edamame | — | May 2 | — | — | Jul 18 – Aug 29 | 75–100 |
| Eggplant | Feb 14 | May 2 | May 9 | — | Jul 18 – Sep 19 | 65–85 |
| Endive | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 13 – Jul 18 | 45–65 |
| Escarole | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Jul 18 | 50–70 |
| Fava Beans | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 11 – Aug 22 | 75–100 |
| Fennel | Feb 28 | May 2 | May 9 | — | Jul 11 – Aug 22 | 60–90 |
| Garlic | — | — | — | Aug 28 | Nov 27 – Feb 12 | 90–240 |
| Green Beans | — | May 2 | — | — | Jun 27 – Aug 22 | 50–65 |
| Horseradish | — | — | May 9 | — | Sep 12 – Oct 24 | 120–180 |
| Hot Peppers | Feb 14 | May 2 | May 9 | — | Jul 18 – Oct 24 | 70–120 |
| Hubbard Squash | Mar 21 | May 2 | May 9 | — | Aug 22 – Sep 26 | 100–120 |
| Kabocha | Mar 21 | May 2 | May 9 | — | Aug 8 – Sep 5 | 85–100 |
| Kai Lan | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 13 – Jul 11 | 45–60 |
| Kale | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 15 | 50–70 |
| Kidney Beans | — | May 2 | — | — | Aug 1 – Sep 5 | 85–110 |
| Kohlrabi | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 13 – Jul 18 | 45–65 |
| Komatsuna | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Jul 4 | 35–50 |
| Leeks | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 25 – Oct 10 | 90–150 |
| Lentils | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 18 – Aug 29 | 80–110 |
| Lettuce | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Aug 8 | 30–60 |
| Lima Beans | — | May 2 | — | — | Jul 4 – Aug 15 | 60–90 |
| Mache | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 11 | 40–60 |
| Melon | Mar 21 | May 2 | May 9 | — | Jul 18 – Sep 5 | 70–100 |
| Microgreens | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 2 – May 30 | 7–21 |
| Mitsuba | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jun 13 – Aug 8 | 50–70 |
| Mizuna | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Jun 27 | 30–45 |
| Mustard Greens | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Aug 1 | 30–50 |
| Napa Cabbage | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Jul 25 | 55–75 |
| New Zealand Spinach | Feb 28 | May 2 | May 9 | — | Jul 4 – Aug 1 | 55–70 |
| Okra | Feb 28 | May 2 | May 9 | — | Jul 4 – Aug 29 | 50–65 |
| Onion | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 25 – Sep 12 | 90–120 |
| Pac Choi | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 4 | 40–55 |
| Parsnip | — | Apr 11 | — | Jul 31 | Jul 25 – Sep 5 | 100–130 |
| Patty Pan Squash | Mar 21 | May 2 | May 9 | — | Jun 27 – Jul 25 | 45–60 |
| Peas | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 15 | 55–70 |
| Peppers | Feb 14 | May 2 | May 9 | — | Jul 11 – Sep 19 | 60–90 |
| Pole Beans | Feb 28 | May 2 | May 9 | — | Jul 4 – Aug 29 | 55–70 |
| Potatoes | Feb 28 | May 2 | May 9 | — | Jul 18 – Sep 26 | 70–120 |
| Pumpkin | Mar 21 | May 2 | May 9 | — | Aug 8 – Sep 26 | 85–120 |
| Purslane | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 11 | 40–60 |
| Radicchio | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 27 – Aug 1 | 60–80 |
| Radish | — | Apr 11 | — | Jul 31 | May 9 – May 30 | 22–35 |
| Rhubarb | — | — | May 16 | — | — | 365–730 |
| Romanesco | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 11 – Aug 22 | 75–100 |
| Rutabaga | — | Apr 11 | — | Jul 31 | Jul 4 – Aug 8 | 80–100 |
| Salsify | — | Apr 11 | — | Jul 31 | Jul 25 – Sep 5 | 100–130 |
| Savoy Cabbage | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 4 – Aug 29 | 70–110 |
| Scallions | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Jul 18 | 50–70 |
| Scarlet Runner Beans | Feb 28 | May 2 | May 9 | — | Jul 11 – Aug 15 | 60–80 |
| Shallot | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jul 25 – Sep 12 | 90–120 |
| Shiso | Mar 7 | May 2 | May 9 | — | Jul 4 – Aug 29 | 50–70 |
| Snap Peas | Feb 28 | May 2 | May 9 | — | Jul 4 – Aug 29 | 55–70 |
| Snow Peas | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 20 – Aug 15 | 50–65 |
| Soybeans | — | May 2 | — | — | Jul 25 – Sep 19 | 80–120 |
| Spaghetti Squash | Mar 21 | May 2 | May 9 | — | Aug 8 – Sep 5 | 85–100 |
| Spinach | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Aug 1 | 35–50 |
| Squash (Summer) | Mar 21 | May 2 | May 9 | — | Jun 27 – Aug 29 | 45–65 |
| Squash (Winter) | Mar 21 | May 2 | May 9 | — | Aug 1 – Sep 26 | 80–120 |
| Sunchoke | — | — | May 9 | — | Aug 29 – Oct 24 | 110–150 |
| Sweet Corn | — | May 2 | — | — | Jul 4 – Aug 15 | 60–90 |
| Sweet Potatoes | Feb 28 | May 2 | May 9 | — | Aug 8 – Sep 26 | 90–120 |
| Tatsoi | Mar 21 | Apr 11 | Apr 25 | Jul 31 | May 30 – Jul 4 | 35–50 |
| Tomatillo | Feb 28 | May 2 | May 9 | — | Jul 11 – Sep 19 | 60–85 |
| Tomatoes | Feb 28 | May 2 | May 9 | — | Jul 11 – Sep 19 | 60–85 |
| Turnip | — | Apr 11 | — | Jul 31 | May 23 – Jun 27 | 40–60 |
| Watercress | Mar 21 | Apr 11 | Apr 25 | Jul 31 | Jun 6 – Jul 11 | 40–60 |
| Watermelon | Mar 21 | May 2 | May 9 | — | Jul 18 – Sep 5 | 70–100 |
| Wax Beans | — | May 2 | — | — | Jun 27 – Aug 22 | 50–65 |
| Winter Melon | Feb 28 | May 2 | May 9 | — | Aug 8 – Sep 26 | 90–120 |
| Yard Long Beans | Feb 28 | May 2 | May 9 | — | Jul 4 – Aug 15 | 55–80 |
| Zucchini | Mar 21 | May 2 | May 9 | — | Jun 27 – Aug 22 | 45–60 |
🍓 Fruits to Grow in Miramichi
27 fruits that grow well in Zone 5b with planting dates for Miramichi.
Show all 27 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 16 | — | Aug 15 – Oct 31 | 90–180 |
| Aronia | — | — | May 16 | — | — | 730–1095 |
| Blackberries | — | — | May 16 | — | — | 365–730 |
| Blueberries | — | — | May 16 | — | — | 730–1095 |
| Boysenberries | — | — | May 16 | — | — | 365–730 |
| Cantaloupe | — | — | May 16 | — | Jul 25 – Aug 29 | 70–90 |
| Che Fruit | — | — | May 16 | — | — | 1095–1825 |
| Cranberries | — | — | May 16 | — | — | 730–1095 |
| Currants | — | — | May 16 | — | — | 730–1095 |
| Elderberries | — | — | May 16 | — | — | 730–1095 |
| Goji Berries | — | — | May 16 | — | — | 730–1095 |
| Gooseberries | — | — | May 16 | — | — | 730–1095 |
| Grapes | — | — | May 16 | — | — | 730–1095 |
| Ground Cherry | — | — | May 16 | — | Jul 25 – Sep 19 | 65–80 |
| Hardy Kiwi | — | — | May 16 | — | — | 1095–1825 |
| Haskaps | — | — | May 16 | — | — | 730–1095 |
| Honeydew | — | — | May 16 | — | Aug 8 – Sep 19 | 80–110 |
| Jostaberry | — | — | May 16 | — | — | 730–1095 |
| Lingonberries | — | — | May 16 | — | — | 730–1095 |
| Medlar | — | — | May 16 | — | — | 1095–1825 |
| Mulberries | — | — | May 16 | — | — | 730–1825 |
| Pawpaw | — | — | May 16 | — | — | 1095–2555 |
| Persimmon | — | — | May 16 | — | — | 1095–2555 |
| Quince | — | — | May 16 | — | — | 1095–1825 |
| Raspberries | — | — | May 16 | — | — | 365–730 |
| Serviceberries | — | — | May 16 | — | — | 730–1095 |
| Strawberries | — | — | May 16 | — | Aug 15 – Oct 31 | 90–365 |
🌿 Herbs to Grow in Miramichi
34 herbs that grow well in Zone 5b with planting dates for Miramichi.
Show all 34 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 21 | Apr 11 | Apr 18 | Jul 31 | — | 365–730 |
| Anise | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jul 18 – Oct 3 | 90–120 |
| Basil | Mar 7 | May 2 | May 9 | — | Jul 4 – Sep 5 | 50–75 |
| Bee Balm | — | — | May 2 | — | Aug 1 – Oct 17 | 90–120 |
| Borage | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jun 13 – Aug 1 | 50–60 |
| Caraway | Mar 21 | Apr 11 | Apr 18 | Jul 31 | — | 365–450 |
| Catnip | — | — | May 2 | — | Jul 4 – Sep 5 | 60–80 |
| Chamomile | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jun 20 – Aug 29 | 60–90 |
| Chervil | Mar 21 | Apr 11 | Apr 18 | Jul 31 | May 30 – Aug 1 | 40–60 |
| Chives | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Cilantro | Mar 21 | Apr 11 | Apr 18 | Jul 31 | May 30 – Aug 1 | 40–60 |
| Comfrey | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Cumin | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Aug 1 – Oct 3 | 100–120 |
| Dill | Mar 21 | Apr 11 | Apr 18 | Jul 31 | May 30 – Aug 1 | 40–60 |
| Epazote | Mar 7 | May 2 | May 9 | — | Jun 27 – Aug 22 | 45–60 |
| Fennel (herb) | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jun 20 – Aug 29 | 60–90 |
| Feverfew | — | — | May 2 | — | Aug 1 – Oct 17 | 90–120 |
| Garlic Chives | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Horehound | — | — | May 2 | — | Jul 18 – Sep 12 | 75–90 |
| Hyssop | — | — | May 2 | — | Jul 11 – Sep 12 | 70–90 |
| Lemon Balm | — | — | May 2 | — | Jul 4 – Aug 22 | 60–70 |
| Lemon Thyme | — | — | May 2 | — | Jul 11 – Sep 12 | 70–90 |
| Lovage | — | — | May 2 | — | Jul 11 – Sep 12 | 70–90 |
| Mint | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Oregano | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Parsley | Mar 21 | Apr 11 | Apr 18 | Jul 31 | Jun 20 – Aug 22 | 60–80 |
| Rue | — | — | May 2 | — | Jul 11 – Sep 12 | 70–90 |
| Sage | — | — | May 2 | — | Jul 18 – Sep 12 | 75–90 |
| Savory | — | — | May 2 | — | Jun 27 – Aug 22 | 50–70 |
| Sorrel | Mar 21 | Apr 11 | Apr 18 | Jul 31 | May 30 – Aug 1 | 40–60 |
| Tarragon | — | — | May 2 | — | Jul 4 – Sep 12 | 60–90 |
| Thai Basil | Mar 7 | May 2 | May 9 | — | Jul 4 – Sep 5 | 50–75 |
| Thyme | — | — | May 2 | — | Jul 11 – Sep 12 | 70–90 |
| Valerian | — | — | May 2 | — | Sep 5 – Oct 17 | 120–180 |
🌸 Flowers to Grow in Miramichi
51 flowers that grow well in Zone 5b with planting dates for Miramichi.
Show all 51 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Mar 7 | May 2 | May 2 | — | Jun 27 – Sep 26 | 60–75 |
| Alliums | — | — | — | Aug 28 | Oct 2 – Oct 23 | 28–42 |
| Anemones | Mar 28 | — | Apr 25 | — | May 30 – Jun 27 | 90–120 |
| Astilbe | Feb 21 | — | May 9 | — | Jul 25 – Oct 3 | 70–100 |
| Bachelor's Button | Mar 14 | Apr 4 | Apr 25 | — | Jun 27 – Sep 12 | 60–90 |
| Begonias | Feb 14 | — | May 2 | — | Jul 11 – Oct 3 | 70–90 |
| Black-eyed Susan | Feb 21 | Apr 25 | May 9 | — | Jul 25 – Oct 31 | 60–80 |
| Bleeding Hearts | Feb 21 | — | May 9 | — | Jul 4 – Aug 15 | 60–90 |
| Calendula | Mar 14 | Apr 4 | Apr 25 | — | Jun 13 – Sep 12 | 50–70 |
| Celosia | Mar 21 | May 2 | May 2 | — | Jul 4 – Oct 10 | 60–90 |
| Columbine | Feb 21 | May 9 | May 9 | — | Jul 4 – Aug 15 | 70–100 |
| Coreopsis | Feb 21 | May 2 | May 9 | — | Jul 18 – Oct 31 | 60–80 |
| Cosmos | Mar 28 | Apr 25 | Apr 25 | — | Jul 4 – Oct 3 | 60–90 |
| Crocus | — | — | — | Aug 28 | Jul 10 – Jul 31 | 10–20 |
| Daffodils | — | — | — | Aug 28 | Jul 17 – Aug 7 | 20–40 |
| Dahlias | Mar 28 | May 2 | May 2 | — | Jul 25 – Oct 24 | 70–120 |
| Daylily | Feb 21 | — | May 9 | — | Aug 1 – Oct 31 | 60–90 |
| Dianthus | Feb 21 | Mar 28 | Apr 11 | — | May 30 – Aug 22 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 21 | May 9 | May 9 | — | Aug 1 – Oct 31 | 70–90 |
| Foxglove | Feb 21 | May 9 | May 9 | — | Jul 4 – Aug 15 | 80–120 |
| Gaillardia (Blanket Flower) | Feb 28 | May 2 | May 2 | — | Jul 11 – Oct 31 | 70–100 |
| Geraniums | Feb 14 | — | May 2 | — | Jul 11 – Oct 3 | 70–100 |
| Gladiolus | — | May 2 | May 2 | — | Jul 25 – Oct 24 | 70–100 |
| Hostas | Feb 14 | — | May 9 | — | Aug 1 – Oct 31 | 60–90 |
| Hyacinths | — | — | — | Aug 28 | Aug 7 – Sep 4 | 14–28 |
| Hydrangeas | Feb 14 | — | May 9 | — | Jul 25 – Oct 17 | 90–150 |
| Impatiens | Feb 28 | — | May 2 | — | Jul 11 – Oct 10 | 60–75 |
| Irises | — | Division | May 9 | — | Jul 4 – Aug 8 | 60–100 |
| Larkspur | — | Mar 28 | — | — | Jun 6 – Aug 1 | 60–90 |
| Lavender | Feb 14 | — | May 16 | — | Jul 25 – Sep 12 | 90–120 |
| Lilies | — | Division | May 9 | — | Jul 18 – Oct 17 | 70–120 |
| Lobelia | Feb 14 | — | Apr 18 | — | Jun 13 – Aug 29 | 70–80 |
| Lupine | Feb 21 | May 9 | May 9 | — | Jul 4 – Aug 15 | 75–100 |
| Marigolds | Mar 14 | May 2 | May 2 | — | Jun 27 – Sep 26 | 50–70 |
| Nasturtium | Mar 28 | May 2 | May 2 | — | Jun 27 – Oct 10 | 55–65 |
| Pansy | Feb 14 | — | Apr 25 | — | Jun 20 – Aug 22 | 70–90 |
| Peonies | — | Division | May 9 | — | Jul 18 – Aug 29 | 90–120 |
| Petunia | Feb 28 | — | May 2 | — | Jul 11 – Oct 10 | 70–90 |
| Phlox | Feb 21 | May 9 | May 9 | — | Jul 25 – Oct 17 | 80–110 |
| Portulaca | Mar 21 | May 2 | May 2 | — | Jun 20 – Sep 26 | 50–70 |
| Roses | Feb 14 | — | May 9 | — | Jul 25 – Oct 31 | 90–180 |
| Salvia | Feb 21 | — | May 2 | — | Jul 11 – Oct 10 | 70–90 |
| Sedum (Stonecrop) | Feb 21 | — | May 9 | — | Sep 5 – Nov 14 | 60–90 |
| Snapdragon | Feb 14 | Apr 11 | Apr 25 | — | Jul 4 – Sep 12 | 70–100 |
| Sunflower | Apr 4 | May 2 | May 2 | — | Jul 25 – Oct 10 | 70–100 |
| Sweet Alyssum | Mar 7 | Apr 11 | Apr 25 | — | Jun 6 – Aug 15 | 45–60 |
| Sweet Pea | Mar 14 | Mar 21 | Apr 25 | — | Jul 11 – Sep 12 | 65–85 |
| Tulips | — | — | — | Aug 28 | Jul 31 – Aug 21 | 15–30 |
| Vinca (Annual) | Feb 7 | — | May 2 | — | Jul 11 – Oct 3 | 70–90 |
| Yarrow | Feb 21 | Apr 25 | May 9 | — | Jul 18 – Oct 31 | 60–90 |
| Zinnia | Mar 28 | May 2 | May 2 | — | Jul 11 – Oct 10 | 60–70 |
Monthly Planting Guide for Miramichi
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Miramichi.
Frequently Asked Questions
What planting zone is Miramichi, NB?
Miramichi is in USDA Hardiness Zone 5b. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.
When is the last frost in Miramichi, NB?
Based on 30 years of NOAA weather station data, the median last spring frost in Miramichi falls around April 25. Plan transplants and direct-sow dates relative to this date.
When is the first fall frost in Miramichi, NB?
The median first fall frost in Miramichi arrives around October 9. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
Is Miramichi a good location for home gardening?
Miramichi scores 95/100 (Excellent) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. This is an above-average location for home gardening with relatively predictable growing conditions.
Your Miramichi Garden Planner — Free
A 22-page printable planner built for Miramichi (Zone 5b). 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