Planting Dates for Prince Edward Island
Prince Edward Island's red sandy soil and maritime climate create ideal conditions for root vegetables, especially potatoes. The island enjoys moderate growing conditions for its latitude.
Hardiness Zones 5a-6a • 140-160 frost-free days
Frost Dates in Prince Edward Island
Average last spring frost and first fall frost dates for Prince Edward Island cities. Use these to calculate your planting windows.
| City | Last Spring Frost | First Fall Frost | Frost-Free Days | Zone |
|---|---|---|---|---|
| Charlottetown | May 11 | Oct 14 | 156 | 5b |
| Summerside | May 21 | Oct 8 | 140 | 6a |
Gardening Tips for Prince Edward Island
- ✓PEI's famous red soil is naturally acidic — add lime for brassicas.
- ✓The island's moderate maritime climate supports a 150+ day growing season.
- ✓Potatoes are PEI's signature crop — try heritage varieties like Island Sunshine.
- ✓Ocean breezes reduce pest pressure but increase salt spray near the coast.
- ✓PEI's sandy loam drains quickly — water deeply and mulch with seaweed (readily available) to retain moisture.
- ✓The island's compact size means no garden is far from the coast — factor in salt tolerance when choosing varieties for exposed sites.
- ✓PEI's warm soil temperatures in sandy ground allow direct-sowing of carrots, beans, and corn earlier than mainland Maritime provinces.
Plan your Prince Edward Island garden
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Best Varieties for Prince Edward Island
Zone-specific variety recommendations for Prince Edward Island gardeners (Zones 5a-6a).
PEI-developed potato varieties like Island Sunshine and Shepody are perfectly adapted to the island's red sandy soil.
Try Napoli or Bolero carrots in PEI's sandy loam — the loose soil produces straight, well-formed roots.
Strawberries thrive in PEI's acidic sandy soil — try Cavendish or Jewel for u-pick or home gardens.
For tomatoes, Defiant PhR offers excellent late blight resistance — important in PEI's humid maritime climate.
Where to Buy Seeds in Prince Edward Island
Canadian seed companies that ship to Prince Edward Island, ordered by proximity. Support local growers and get varieties suited to your climate.
What to Plant in Prince Edward Island
Cold-Hardy Crops (plant early)
These crops tolerate frost and can be planted 2-6 weeks before your last frost date.
30-60 days from sowing
55-70 days from sowing
60-80 days from sowing
50-70 days from sowing
55-80 days from transplant
35-50 days from sowing
20-35 days from sowing
July-August the following year
90-120 days from transplant
70-120 days from planting
50-70 days from sowing
50-60 days from sowing
Warm-Season Crops (plant after last frost)
Start these indoors and transplant after all frost danger has passed.
60-85 days from transplant
60-90 days from transplant
50-65 days from sowing
50-65 days from sowing
45-60 days from sowing
60-100 days from sowing
30-60 days from sowing
Get Exact Planting Dates for Prince Edward Island
Enter your city's frost date and get precise seed starting, transplant, and harvest dates for 50+ vegetables — free.
Frequently Asked Questions
When is the last frost date in Prince Edward Island?
Last frost dates in Prince Edward Island vary by city: Charlottetown (May 11), Summerside (May 21).
What hardiness zones are in Prince Edward Island?
Prince Edward Island spans hardiness zones 5a-6a. Your specific zone determines which perennials survive winter and when to start planting annuals.
What vegetables grow best in Prince Edward Island?
Hardy crops like peas, kale, spinach, and garlic thrive across Prince Edward Island. In warmer zones, tomatoes, peppers, and cucumbers do well with proper timing. Use our free calculator for exact planting dates.
How long is the growing season in Prince Edward Island?
140-160 frost-free days. Extend your season with cold frames, row covers, and indoor seed starting.
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