Cape Breton, NS — Planting Guide
Cape Breton is in USDA Zone 6b. The average last spring frost is April 14 and the first fall frost is October 18, giving you a growing season of approximately 187 days.
At an elevation of 98 ft, Cape Breton receives approximately 35.5 in of rainfall annually. Summer highs average 82°F with winter lows around 18°F. The predominant soil type is Sandy Loam.
🌡️ Zone
6b (-5°F to 0°F min)
❄️ Last Frost
April 14
🍂 First Frost
October 18
📅 Growing Season
187 days
⛰️ Elevation
98 ft
🌧️ Annual Rainfall
35.5 in
Monthly Watering Calendar for Cape Breton
When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.
Quick context: The 1-inch-per-week rule applies to most vegetable crops. Cape Breton averages 36" 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 | 1.5 in | 8 days | — | None |
| Feb | 1.4 in | 7 days | — | None |
| Mar | 2.6 in | 9 days | 1.7 in | High |
| Apr | 3.7 in | 9 days | 0.6 in | Moderate |
| May | 4.2 in | 11 days | 0.1 in | Low |
| Jun | 4.8 in | 10 days | — | Low |
| Jul | 3.4 in | 8 days | 0.9 in | Moderate |
| Aug | 3.6 in | 9 days | 0.7 in | Moderate |
| Sep | 3.1 in | 8 days | 1.2 in | Moderate |
| Oct | 2.8 in | 7 days | 1.5 in | Moderate |
| Nov | 2.4 in | 8 days | — | None |
| Dec | 2 in | 7 days | — | None |
Annual total: 35.5 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.
Cape Breton Soil Profile
Soil Type
Sandy Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Gardening Difficulty Score
Cape Breton is a very forgiving place to garden. Most plants thrive here with minimal effort.
Local Gardening Help in Cape Breton
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 Cape Breton's climate and soil.
County Extension Office
Cape Breton 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 Cape Breton
Finding local nurseries & garden centers in Cape Breton
Why Buy Local
Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Cape Breton'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 Cape Breton NS" or "garden center Cape Breton" 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 Cape Breton NS" or check your extension office and local parks department. Facebook groups like "Cape Breton Gardeners" or "Nova Scotia 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 Cape Breton
Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.
What this means for you: Photoperiod-sensitive crops will fail spectacularly if planted at the wrong latitude. Sweet onions in Michigan? Tiny. Spanish onions in Florida? Tiny. Match variety to Cape Breton's daylight pattern and you'll see the difference.
Longest Day
15.6 hours
Summer solstice daylight
Shortest Day
8.4 hours
Winter solstice daylight
Peak Sun Hours
10.2 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 | 8.8 hr | 3.5 hr | Short day |
| February | 10.1 hr | 4.5 hr | Short day |
| March | 11.6 hr | 5.3 hr | Short day |
| April | 13.3 hr | 7 hr | Neutral |
| May | 14.8 hr | 8.8 hr | Long day |
| June | 15.6 hr | 9.8 hr | Long day |
| July | 15.2 hr | 10.2 hr | Long day |
| August | 14 hr | 8.6 hr | Long day |
| September | 12.3 hr | 7.2 hr | Neutral |
| October | 10.6 hr | 5.6 hr | Short day |
| November | 9.2 hr | 3.8 hr | Short day |
| December | 8.4 hr | 3.2 hr | Short day |
Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.
Soil Temperature & Composting in Cape Breton
Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.
What this means for you: Lettuce germinates at 35°F. Beans want 60°F. Tomatoes 65°F+. Soil temp, not air temp, is what plants feel. Cape Breton's monthly curve tells you when each crop actually has the conditions to take off.
Plant Warm Crops When
Soil reaches 60°F+
Soil warm enough from May through Oct.
Best Month to Compost
Jun
Microbial activity peaks when soil is warm.
Active Composting
7 months
Solid season. Piles go dormant in winter.
View detailed monthly data
| Month | Soil 4" Deep | Soil 8" Deep | Compost Activity | Time to Finish |
|---|---|---|---|---|
| Jan | 30°F | 38°F | ❄️ Dormant | ~36 weeks |
| Feb | 29°F | 37°F | ❄️ Dormant | ~36 weeks |
| Mar | 40°F | 42°F | ❄️ Dormant | ~36 weeks |
| Apr | 52°F | 50°F | ♻️ Active | ~14 weeks |
| May | 63°F | 60°F | ♻️ Active | ~14 weeks |
| Jun | 74°F | 68°F | 🔥 Peak | ~8 weeks |
| Jul | 79°F | 74°F | 🔥 Peak | ~8 weeks |
| Aug | 81°F | 77°F | 🔥 Peak | ~8 weeks |
| Sep | 75°F | 74°F | 🔥 Peak | ~8 weeks |
| Oct | 63°F | 64°F | ♻️ Active | ~14 weeks |
| Nov | 48°F | 55°F | 🐢 Slow | ~24 weeks |
| Dec | 37°F | 44°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 Cape Breton
Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.
What this means for you: 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
Moderate — watch for mildew and blight during wet periods.
Seasonal Risk
View 6 common pests in your area
| Pest | Risk Level | Peak Months |
|---|---|---|
| Aphids | Moderate | Apr, May, Jun, Jul, Aug, Sep |
| Japanese beetles | High | Jun, Jul, Aug |
| Squash vine borers | Moderate | Jun, Jul |
| Tomato hornworms | Moderate | Jun, Jul, Aug |
| Cucumber beetles | Moderate | May, Jun, Jul |
| Stink bugs | Low | Jun, Jul, Aug, Sep |
Organic pest management tips
- Use row covers on susceptible crops during peak pest months
- Apply neem oil preventatively every 7-14 days during active pest season
- Interplant with strong-scented herbs (basil, marigold) to confuse pests
- Hand-pick larger pests (beetles, caterpillars) in early morning when they're sluggish
- Practice crop rotation — never plant the same family in the same spot within 3 years
Cover Crops for Cape Breton
Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.
Why it matters: In Cape Breton, 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 | Apr 24 | Aug 16 | — | Rapid growth, attracts pollinators, suppresses weeds |
| Sorghum-sudan grass | Apr 22 | Aug 16 | — | Massive biomass, breaks compaction, suppresses nematodes |
| White clover | Mar 17 | Aug 23 | ✓ Yes | Living mulch, fixes nitrogen, permanent ground cover |
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
| Crop | Plant By | Terminate | N-Fixing | Soil Benefit |
|---|---|---|---|---|
| Sunflowers | Apr 29 | Sep 27 | — | 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 18 | Mar 31 | ✓ Yes | Fixes nitrogen, good for heavy clay soils |
| Crimson clover | Aug 10 | Mar 31 | ✓ Yes | Fixes nitrogen, attracts pollinators in spring |
| Daikon radish | Aug 27 | Mar 24 | — | Deep taproot breaks compaction, excellent for clay soils |
| Hairy vetch | Aug 5 | Mar 24 | ✓ Yes | Excellent nitrogen fixer, good for depleted soils |
| Oats | Sep 15 | Mar 24 | — | Quick biomass, winterkills in cold zones — no spring tillage needed |
| Winter rye | Jul 27 | Mar 24 | — | Suppresses weeds, prevents erosion, breaks up compacted soil |
| Winter wheat | Jul 10 | Mar 31 | — | Erosion control, weed suppression, good biomass |
Wind & Microclimate in Cape Breton
What this means for you: Plants lose water through tiny leaf pores. Wind accelerates that loss dramatically — a 15 mph day can double a calm day's irrigation need. Cape Breton's 9.3 mph background wind is something to design around, not against. Windbreaks made of perennial shrubs save more water than any drip system.
Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.
Seasonal Wind Speed
Spring: 12 mph Summer: 9 mph
Fall: 9 mph Winter: 12 mph
Prevailing wind: SW. Moderate wind — consider a temporary windbreak for young seedlings.
Windbreak Benefit
5.3/10
Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.
Frost Pocket Risk
Moderate
Some terrain variation (226 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.
Rainwater Harvesting in Cape Breton
How much water you can collect, when to collect it, and what size system you need for your garden.
Why this matters: The first inch of rain washes the roof clean — a first-flush diverter sends it to waste before the barrel fills. Worth the extra $20 for cleaner garden water. Cape Breton gets 36" annually, so you'll fill and flush many times per year.
Annual Collection
17,693 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
Apr, May, Jun, 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 35.5 inches of rain per year
- A 1,000 sq ft roof can collect roughly 17,693 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 Cape Breton
Soil Type
Sandy Loam
Warms quickly and drains well. Add organic matter regularly to retain nutrients.
Watering Needs
Moderate rainfall (35.5 in.) — plan to water 1–2 times per week during the growing season.
Season Tips
187-day frost-free season
Plenty of time for warm-season crops. Start heat-lovers indoors 6–8 weeks before last frost to maximise your harvest window.
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
Retain moisture and nutrients in sandy soils with expanded vermiculite.
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Get instant, accurate soil pH readings to fine-tune your amendments.
🥬 Vegetables to Grow in Cape Breton
107 vegetables that grow well in Zone 6b with planting dates for Cape Breton.
Show all 107 vegetables with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Acorn Squash | Mar 10 | Apr 21 | Apr 28 | — | Jul 21 – Aug 25 | 80–100 |
| Amaranth | Feb 17 | Apr 21 | Apr 28 | — | Jul 28 – Sep 15 | 90–120 |
| Arugula | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jul 21 | 30–50 |
| Asparagus | — | — | Apr 28 | — | — | 730–1095 |
| Beets | — | Mar 31 | — | Aug 9 | May 26 – Jun 23 | 50–70 |
| Belgian Endive | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Aug 4 – Sep 29 | 110–150 |
| Bitter Melon | Feb 17 | Apr 21 | Apr 28 | — | Jun 30 – Aug 11 | 60–90 |
| Black Beans | — | Apr 21 | — | — | Jul 21 – Sep 8 | 90–120 |
| Bok Choy | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 30 | 40–60 |
| Broccoli | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 16 – Jul 28 | 60–90 |
| Broccoli Rabe | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 30 | 40–60 |
| Brussels Sprouts | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 14 – Sep 8 | 90–130 |
| Butternut Squash | Mar 10 | Apr 21 | Apr 28 | — | Jul 28 – Sep 1 | 85–110 |
| Cabbage | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 16 – Aug 11 | 60–100 |
| Calabash | Feb 17 | Apr 21 | Apr 28 | — | Jul 21 – Sep 15 | 80–120 |
| Carrots | — | Mar 31 | — | Aug 9 | Jun 2 – Jul 7 | 60–80 |
| Cauliflower | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Aug 11 | 55–100 |
| Celeriac | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 28 – Sep 1 | 100–120 |
| Celery | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 7 – Sep 1 | 80–120 |
| Celtuce | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 16 – Jul 28 | 60–90 |
| Chard | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Jul 28 | 50–60 |
| Chickpeas | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 7 – Aug 18 | 80–110 |
| Chicory | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 16 – Jul 28 | 60–85 |
| Chinese Cabbage | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Jul 7 | 50–70 |
| Christmas Lima Beans | Feb 17 | Apr 21 | Apr 28 | — | Jul 21 – Aug 25 | 80–100 |
| Collard Greens | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Aug 11 | 55–75 |
| Corn | — | Apr 21 | — | — | Jun 23 – Aug 18 | 60–100 |
| Cowpeas | — | Apr 21 | — | — | Jun 23 – Aug 4 | 60–90 |
| Cress | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Apr 28 – May 19 | 14–21 |
| Crookneck Squash | Mar 10 | Apr 21 | Apr 28 | — | Jun 16 – Jul 14 | 45–60 |
| Crosne | — | Mar 31 | — | Aug 9 | Sep 1 – Oct 13 | 150–200 |
| Cucumber | Mar 10 | Apr 21 | Apr 28 | — | Jun 23 – Aug 18 | 50–70 |
| Daikon | — | Mar 31 | — | Aug 9 | May 26 – Jun 23 | 50–70 |
| Delicata Squash | Mar 10 | Apr 21 | Apr 28 | — | Jul 21 – Aug 25 | 80–100 |
| Edamame | — | Apr 21 | — | — | Jul 7 – Aug 18 | 75–100 |
| Eggplant | Feb 3 | Apr 21 | Apr 28 | — | Jul 7 – Sep 8 | 65–85 |
| Endive | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 2 – Jul 7 | 45–65 |
| Escarole | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Jul 7 | 50–70 |
| Fava Beans | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 30 – Aug 11 | 75–100 |
| Fennel | Feb 17 | Apr 21 | Apr 28 | — | Jun 30 – Aug 11 | 60–90 |
| Garlic | — | — | — | Sep 6 | Dec 6 – Mar 21 | 90–240 |
| Green Beans | — | Apr 21 | — | — | Jun 16 – Aug 11 | 50–65 |
| Horseradish | — | — | Apr 28 | — | Sep 1 – Nov 10 | 120–180 |
| Hot Peppers | Feb 3 | Apr 21 | Apr 28 | — | Jul 7 – Oct 13 | 70–120 |
| Hubbard Squash | Mar 10 | Apr 21 | Apr 28 | — | Aug 11 – Sep 15 | 100–120 |
| Kabocha | Mar 10 | Apr 21 | Apr 28 | — | Jul 28 – Aug 25 | 85–100 |
| Kai Lan | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 2 – Jun 30 | 45–60 |
| Kale | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Aug 4 | 50–70 |
| Kidney Beans | — | Apr 21 | — | — | Jul 21 – Aug 25 | 85–110 |
| Kohlrabi | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 2 – Jul 7 | 45–65 |
| Komatsuna | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jun 23 | 35–50 |
| Leeks | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 14 – Sep 29 | 90–150 |
| Lentils | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 7 – Aug 18 | 80–110 |
| Lettuce | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jul 28 | 30–60 |
| Lima Beans | — | Apr 21 | — | — | Jun 23 – Aug 4 | 60–90 |
| Loofah | Feb 17 | Apr 21 | Apr 28 | — | Aug 11 – Oct 13 | 100–150 |
| Luffa | Feb 17 | Apr 21 | Apr 28 | — | Jul 28 – Oct 13 | 90–150 |
| Mache | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 30 | 40–60 |
| Melon | Mar 10 | Apr 21 | Apr 28 | — | Jul 7 – Aug 25 | 70–100 |
| Microgreens | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Apr 21 – May 19 | 7–21 |
| Mitsuba | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jun 2 – Jul 28 | 50–70 |
| Mizuna | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jun 16 | 30–45 |
| Mustard Greens | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jul 21 | 30–50 |
| Napa Cabbage | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Jul 14 | 55–75 |
| New Zealand Spinach | Feb 17 | Apr 21 | Apr 28 | — | Jun 23 – Jul 21 | 55–70 |
| Okra | Feb 17 | Apr 21 | Apr 28 | — | Jun 23 – Aug 18 | 50–65 |
| Onion | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 14 – Sep 1 | 90–120 |
| Pac Choi | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 23 | 40–55 |
| Parsnip | — | Mar 31 | — | Aug 9 | Jul 14 – Aug 25 | 100–130 |
| Patty Pan Squash | Mar 10 | Apr 21 | Apr 28 | — | Jun 16 – Jul 14 | 45–60 |
| Peas | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Aug 4 | 55–70 |
| Peppers | Feb 3 | Apr 21 | Apr 28 | — | Jun 30 – Sep 8 | 60–90 |
| Pole Beans | Feb 17 | Apr 21 | Apr 28 | — | Jun 23 – Aug 18 | 55–70 |
| Potatoes | Feb 17 | Apr 21 | Apr 28 | — | Jul 7 – Sep 15 | 70–120 |
| Pumpkin | Mar 10 | Apr 21 | Apr 28 | — | Jul 28 – Sep 15 | 85–120 |
| Purslane | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 30 | 40–60 |
| Radicchio | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 16 – Jul 21 | 60–80 |
| Radish | — | Mar 31 | — | Aug 9 | Apr 28 – May 19 | 22–35 |
| Rhubarb | — | — | May 5 | — | — | 365–730 |
| Romanesco | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 30 – Aug 11 | 75–100 |
| Rutabaga | — | Mar 31 | — | Aug 9 | Jun 23 – Jul 28 | 80–100 |
| Salsify | — | Mar 31 | — | Aug 9 | Jul 14 – Aug 25 | 100–130 |
| Savoy Cabbage | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 23 – Aug 18 | 70–110 |
| Scallions | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Jul 7 | 50–70 |
| Scarlet Runner Beans | Feb 17 | Apr 21 | Apr 28 | — | Jun 30 – Aug 4 | 60–80 |
| Shallot | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jul 14 – Sep 1 | 90–120 |
| Shiso | Feb 24 | Apr 21 | Apr 28 | — | Jun 23 – Aug 18 | 50–70 |
| Snap Peas | Feb 17 | Apr 21 | Apr 28 | — | Jun 23 – Aug 18 | 55–70 |
| Snow Peas | Mar 10 | Mar 31 | Apr 14 | Aug 9 | Jun 9 – Aug 4 | 50–65 |
| Soybeans | — | Apr 21 | — | — | Jul 14 – Sep 8 | 80–120 |
| Spaghetti Squash | Mar 10 | Apr 21 | Apr 28 | — | Jul 28 – Aug 25 | 85–100 |
| Spinach | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jul 21 | 35–50 |
| Squash (Summer) | Mar 10 | Apr 21 | Apr 28 | — | Jun 16 – Aug 18 | 45–65 |
| Squash (Winter) | Mar 10 | Apr 21 | Apr 28 | — | Jul 21 – Sep 15 | 80–120 |
| Sunchoke | — | — | Apr 28 | — | Aug 18 – Oct 13 | 110–150 |
| Sweet Corn | — | Apr 21 | — | — | Jun 23 – Aug 4 | 60–90 |
| Sweet Potatoes | Feb 17 | Apr 21 | Apr 28 | — | Jul 28 – Sep 15 | 90–120 |
| Tatsoi | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 19 – Jun 23 | 35–50 |
| Tomatillo | Feb 17 | Apr 21 | Apr 28 | — | Jun 30 – Sep 8 | 60–85 |
| Tomatoes | Feb 17 | Apr 21 | Apr 28 | — | Jun 30 – Sep 8 | 60–85 |
| Turnip | — | Mar 31 | — | Aug 9 | May 12 – Jun 16 | 40–60 |
| Watercress | Mar 10 | Mar 31 | Apr 14 | Aug 9 | May 26 – Jun 30 | 40–60 |
| Watermelon | Mar 10 | Apr 21 | Apr 28 | — | Jul 7 – Aug 25 | 70–100 |
| Wax Beans | — | Apr 21 | — | — | Jun 16 – Aug 11 | 50–65 |
| Winter Melon | Feb 17 | Apr 21 | Apr 28 | — | Jul 28 – Sep 15 | 90–120 |
| Yard Long Beans | Feb 17 | Apr 21 | Apr 28 | — | Jun 23 – Aug 4 | 55–80 |
| Zucchini | Mar 10 | Apr 21 | Apr 28 | — | Jun 16 – Aug 11 | 45–60 |
🍓 Fruits to Grow in Cape Breton
27 fruits that grow well in Zone 6b with planting dates for Cape Breton.
Show all 27 fruits with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Alpine Strawberries | — | — | May 5 | — | Aug 4 – Nov 17 | 90–180 |
| Aronia | — | — | May 5 | — | — | 730–1095 |
| Blackberries | — | — | May 5 | — | — | 365–730 |
| Blueberries | — | — | May 5 | — | — | 730–1095 |
| Boysenberries | — | — | May 5 | — | — | 365–730 |
| Cantaloupe | — | — | May 5 | — | Jul 14 – Aug 18 | 70–90 |
| Che Fruit | — | — | May 5 | — | — | 1095–1825 |
| Cranberries | — | — | May 5 | — | — | 730–1095 |
| Currants | — | — | May 5 | — | — | 730–1095 |
| Elderberries | — | — | May 5 | — | — | 730–1095 |
| Goji Berries | — | — | May 5 | — | — | 730–1095 |
| Gooseberries | — | — | May 5 | — | — | 730–1095 |
| Grapes | — | — | May 5 | — | — | 730–1095 |
| Ground Cherry | — | — | May 5 | — | Jul 14 – Sep 8 | 65–80 |
| Hardy Kiwi | — | — | May 5 | — | — | 1095–1825 |
| Haskaps | — | — | May 5 | — | — | 730–1095 |
| Honeydew | — | — | May 5 | — | Jul 28 – Sep 8 | 80–110 |
| Jostaberry | — | — | May 5 | — | — | 730–1095 |
| Lingonberries | — | — | May 5 | — | — | 730–1095 |
| Medlar | — | — | May 5 | — | — | 1095–1825 |
| Mulberries | — | — | May 5 | — | — | 730–1825 |
| Pawpaw | — | — | May 5 | — | — | 1095–2555 |
| Persimmon | — | — | May 5 | — | — | 1095–2555 |
| Quince | — | — | May 5 | — | — | 1095–1825 |
| Raspberries | — | — | May 5 | — | — | 365–730 |
| Serviceberries | — | — | May 5 | — | — | 730–1095 |
| Strawberries | — | — | May 5 | — | Aug 4 – Nov 17 | 90–365 |
🌿 Herbs to Grow in Cape Breton
35 herbs that grow well in Zone 6b with planting dates for Cape Breton.
Show all 35 herbs with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Harvest | Days to Maturity |
|---|---|---|---|---|---|---|
| Angelica | Mar 10 | Mar 31 | Apr 7 | Aug 9 | — | 365–730 |
| Anise | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jul 7 – Sep 22 | 90–120 |
| Basil | Feb 24 | Apr 21 | Apr 28 | — | Jun 23 – Aug 25 | 50–75 |
| Bee Balm | — | — | Apr 21 | — | Jul 21 – Oct 6 | 90–120 |
| Borage | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jun 2 – Jul 21 | 50–60 |
| Caraway | Mar 10 | Mar 31 | Apr 7 | Aug 9 | — | 365–450 |
| Catnip | — | — | Apr 21 | — | Jun 23 – Aug 25 | 60–80 |
| Chamomile | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jun 9 – Aug 18 | 60–90 |
| Chervil | Mar 10 | Mar 31 | Apr 7 | Aug 9 | May 19 – Jul 21 | 40–60 |
| Chives | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Cilantro | Mar 10 | Mar 31 | Apr 7 | Aug 9 | May 19 – Jul 21 | 40–60 |
| Comfrey | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Cumin | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jul 21 – Sep 22 | 100–120 |
| Dill | Mar 10 | Mar 31 | Apr 7 | Aug 9 | May 19 – Jul 21 | 40–60 |
| Epazote | Feb 24 | Apr 21 | Apr 28 | — | Jun 16 – Aug 11 | 45–60 |
| Fennel (herb) | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jun 9 – Aug 18 | 60–90 |
| Feverfew | — | — | Apr 21 | — | Jul 21 – Oct 6 | 90–120 |
| Garlic Chives | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Horehound | — | — | Apr 21 | — | Jul 7 – Sep 1 | 75–90 |
| Hyssop | — | — | Apr 21 | — | Jun 30 – Sep 1 | 70–90 |
| Lemon Balm | — | — | Apr 21 | — | Jun 23 – Aug 11 | 60–70 |
| Lemon Thyme | — | — | Apr 21 | — | Jun 30 – Sep 1 | 70–90 |
| Lovage | — | — | Apr 21 | — | Jun 30 – Sep 1 | 70–90 |
| Marjoram | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Mint | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Oregano | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Parsley | Mar 10 | Mar 31 | Apr 7 | Aug 9 | Jun 9 – Aug 11 | 60–80 |
| Rue | — | — | Apr 21 | — | Jun 30 – Sep 1 | 70–90 |
| Sage | — | — | Apr 21 | — | Jul 7 – Sep 1 | 75–90 |
| Savory | — | — | Apr 21 | — | Jun 16 – Aug 11 | 50–70 |
| Sorrel | Mar 10 | Mar 31 | Apr 7 | Aug 9 | May 19 – Jul 21 | 40–60 |
| Tarragon | — | — | Apr 21 | — | Jun 23 – Sep 1 | 60–90 |
| Thai Basil | Feb 24 | Apr 21 | Apr 28 | — | Jun 23 – Aug 25 | 50–75 |
| Thyme | — | — | Apr 21 | — | Jun 30 – Sep 1 | 70–90 |
| Valerian | — | — | Apr 21 | — | Aug 25 – Nov 3 | 120–180 |
🌸 Flowers to Grow in Cape Breton
53 flowers that grow well in Zone 6b with planting dates for Cape Breton.
Show all 53 flowers with planting dates
| Plant | Start Indoors | Direct Sow | Transplant | Fall Plant | Bloom | Days to Maturity |
|---|---|---|---|---|---|---|
| Ageratum | Feb 24 | Apr 14 | Apr 14 | — | Jun 9 – Sep 22 | 60–75 |
| Alliums | — | — | — | Sep 6 | Oct 4 – Nov 1 | 28–42 |
| Anemones | Mar 17 | — | Apr 14 | — | May 12 – Jun 9 | 90–120 |
| Astilbe | Feb 10 | — | Apr 21 | — | Jun 30 – Sep 8 | 70–100 |
| Bachelor's Button | Mar 3 | Mar 17 | Apr 14 | Sep 6 | Jun 16 – Sep 8 | 60–90 |
| Begonias | Feb 3 | — | Apr 21 | — | Jun 30 – Oct 6 | 70–90 |
| Black-eyed Susan | Feb 10 | Apr 14 | Apr 21 | — | Jul 7 – Oct 27 | 60–80 |
| Bleeding Hearts | Feb 10 | — | Apr 21 | — | Jun 16 – Jul 21 | 60–90 |
| Calendula | Mar 3 | Mar 17 | Apr 14 | — | Jun 2 – Sep 8 | 50–70 |
| California Poppy | — | Mar 17 | — | — | May 26 – Jul 21 | 60–90 |
| Celosia | Mar 10 | Apr 21 | Apr 21 | — | Jun 23 – Oct 13 | 60–90 |
| Columbine | Feb 10 | Apr 21 | Apr 21 | — | Jun 16 – Jul 21 | 70–100 |
| Coreopsis | Feb 10 | Apr 14 | Apr 21 | — | Jun 30 – Oct 27 | 60–80 |
| Cosmos | Mar 17 | Apr 14 | Apr 14 | — | Jun 23 – Oct 6 | 60–90 |
| Crocus | — | — | — | Sep 6 | Jul 26 – Aug 16 | 10–20 |
| Daffodils | — | — | — | Sep 6 | Aug 2 – Aug 23 | 20–40 |
| Dahlias | Mar 17 | Apr 21 | Apr 21 | — | Jul 7 – Oct 27 | 70–120 |
| Daylily | Feb 10 | — | Apr 21 | — | Jul 7 – Oct 27 | 60–90 |
| Dianthus | Feb 17 | Mar 17 | Mar 24 | — | May 12 – Aug 11 | 60–80 |
| Echinacea (Purple Coneflower) | Feb 10 | Apr 21 | Apr 21 | — | Jul 7 – Oct 27 | 70–90 |
| Foxglove | Feb 10 | Apr 21 | Apr 21 | — | Jun 16 – Jul 21 | 80–120 |
| Gaillardia (Blanket Flower) | Feb 24 | Apr 21 | Apr 21 | — | Jun 30 – Nov 3 | 70–100 |
| Geraniums | Feb 3 | — | Apr 21 | — | Jun 30 – Oct 6 | 70–100 |
| Gladiolus | — | Apr 14 | Apr 14 | — | Jun 30 – Oct 20 | 70–100 |
| Hostas | Feb 3 | — | Apr 21 | — | Jul 7 – Oct 27 | 60–90 |
| Hyacinths | — | — | — | Sep 6 | Aug 23 – Sep 13 | 14–28 |
| Hydrangeas | Feb 3 | — | Apr 21 | — | Jun 30 – Oct 13 | 90–150 |
| Impatiens | Feb 17 | — | Apr 21 | — | Jun 30 – Oct 13 | 60–75 |
| Irises | — | Division | Apr 21 | — | Jun 16 – Jul 14 | 60–100 |
| Larkspur | — | Mar 17 | — | — | May 26 – Jul 21 | 60–90 |
| Lavender | Feb 3 | — | Apr 28 | — | Jul 7 – Sep 1 | 90–120 |
| Lilies | — | Division | Apr 21 | — | Jun 30 – Oct 6 | 70–120 |
| Lobelia | Feb 10 | — | Mar 31 | — | May 26 – Aug 18 | 70–80 |
| Lupine | Feb 10 | Apr 21 | Apr 21 | — | Jun 16 – Jul 21 | 75–100 |
| Marigolds | Mar 3 | Apr 14 | Apr 14 | — | Jun 9 – Sep 15 | 50–70 |
| Nasturtium | Mar 17 | Apr 14 | Apr 14 | — | Jun 9 – Oct 6 | 55–65 |
| Pansy | Feb 3 | — | Apr 14 | Aug 23 | Jun 9 – Aug 18 | 70–90 |
| Peonies | — | Division | Apr 21 | — | Jun 23 – Jul 28 | 90–120 |
| Petunia | Feb 17 | — | Apr 21 | — | Jun 30 – Oct 13 | 70–90 |
| Phlox | Feb 10 | Apr 21 | Apr 21 | — | Jun 30 – Sep 22 | 80–110 |
| Portulaca | Mar 10 | Apr 21 | Apr 21 | — | Jun 9 – Sep 29 | 50–70 |
| Ranunculus | Mar 3 | — | Apr 14 | — | May 19 – Jun 16 | 90–120 |
| Roses | Feb 3 | — | Apr 21 | — | Jun 30 – Oct 27 | 90–180 |
| Salvia | Feb 10 | — | Apr 14 | — | Jun 23 – Oct 6 | 70–90 |
| Sedum (Stonecrop) | Feb 10 | — | Apr 21 | — | Aug 11 – Nov 3 | 60–90 |
| Snapdragon | Feb 3 | Mar 24 | Apr 14 | — | Jun 23 – Sep 8 | 70–100 |
| Sunflower | Mar 24 | Apr 14 | Apr 14 | — | Jul 7 – Oct 6 | 70–100 |
| Sweet Alyssum | Mar 3 | Mar 24 | Apr 14 | — | May 26 – Aug 11 | 45–60 |
| Sweet Pea | Mar 3 | Mar 10 | Apr 14 | — | Jun 30 – Sep 8 | 65–85 |
| Tulips | — | — | — | Sep 13 | Aug 23 – Sep 20 | 15–30 |
| Vinca (Annual) | Feb 3 | — | Apr 21 | — | Jun 30 – Oct 13 | 70–90 |
| Yarrow | Feb 10 | Apr 14 | Apr 21 | — | Jun 30 – Oct 27 | 60–90 |
| Zinnia | Mar 17 | Apr 14 | Apr 14 | — | Jun 23 – Sep 29 | 60–70 |
Monthly Planting Guide for Cape Breton
Gardening Guides & Resources
Helpful guides from The Ultimate Homestead to improve your garden in Cape Breton.
Frequently Asked Questions
What planting zone is Cape Breton, NS?
Cape Breton is in USDA Hardiness Zone 6b. 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 Cape Breton, NS?
Based on 30 years of NOAA weather station data, the median last spring frost in Cape Breton falls around April 14. Plan transplants and direct-sow dates relative to this date.
When is the first fall frost in Cape Breton, NS?
The median first fall frost in Cape Breton arrives around October 18. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.
Is Cape Breton a good location for home gardening?
Cape Breton 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 Cape Breton Garden Planner — Free
A 22-page printable planner built for Cape Breton (Zone 6b). 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