Prince Edward Island Planting Calendar 2026
PEI's famous red sandy soil and maritime climate create 140-160 frost-free days ideal for root vegetables, especially potatoes. The island's warm sandy soil drains quickly and warms up early, allowing earlier direct-sowing than mainland Maritime provinces.
Zones 5a-5b • Reference city: Charlottetown (last frost: May 11)
Frost Dates in Prince Edward Island
Average last spring frost and first fall frost dates for Prince Edward Island cities. Your planting calendar depends on these dates.
| City | Last Spring Frost | First Fall Frost | Frost-Free Days | Zone |
|---|---|---|---|---|
| Charlottetown | May 11 | Oct 14 | 156 | 5b |
Month-by-Month Planting Schedule
Planting dates based on Charlottetown's frost dates. Select your city above for more precise timing.
April
| Vegetable | Start Indoors | Plant Outdoors | Harvest By | Frost Tolerance |
|---|---|---|---|---|
| Lettuce | Apr 6 | Apr 20 | Jun 4 | Semi-Hardy |
| Peas | Direct sow | Apr 6 | Jun 5 | Hardy |
| Carrots | Direct sow | Apr 24 | Jul 3 | Semi-Hardy |
| Kale | Apr 6 | Apr 20 | Jun 14 | Hardy |
| Broccoli | Mar 30 | Apr 27 | Jul 1 | Semi-Hardy |
| Spinach | Direct sow | Apr 6 | May 16 | Hardy |
| Radishes | Direct sow | Apr 6 | May 1 | Hardy |
| Onions | Feb 23 | Apr 20 | Jul 29 | Hardy |
| Potatoes | Direct sow | Apr 20 | Jul 19 | Semi-Hardy |
| Beets | Apr 10 | Apr 24 | Jun 18 | Semi-Hardy |
May
| Vegetable | Start Indoors | Plant Outdoors | Harvest By | Frost Tolerance |
|---|---|---|---|---|
| Tomatoes | Mar 23 | May 22 | Aug 5 | Very Tender |
| Peppers | Mar 9 | May 25 | Aug 3 | Very Tender |
| Beans | Direct sow | May 22 | Jul 16 | Tender |
| Cucumbers | Apr 17 | May 22 | Jul 16 | Very Tender |
| Zucchini | Apr 17 | May 22 | Jul 11 | Tender |
Complete Planting Dates for Prince Edward Island
All 15 vegetables with indoor start, outdoor planting, and estimated harvest dates for Prince Edward Island.
| Vegetable | Start Indoors | Plant Outdoors | Harvest By | Frost Tolerance |
|---|---|---|---|---|
| Tomatoes | Mar 23 | May 22 | Aug 5 | Very Tender |
| Peppers | Mar 9 | May 25 | Aug 3 | Very Tender |
| Lettuce | Apr 6 | Apr 20 | Jun 4 | Semi-Hardy |
| Peas | Direct sow | Apr 6 | Jun 5 | Hardy |
| Beans | Direct sow | May 22 | Jul 16 | Tender |
| Carrots | Direct sow | Apr 24 | Jul 3 | Semi-Hardy |
| Cucumbers | Apr 17 | May 22 | Jul 16 | Very Tender |
| Zucchini | Apr 17 | May 22 | Jul 11 | Tender |
| Kale | Apr 6 | Apr 20 | Jun 14 | Hardy |
| Broccoli | Mar 30 | Apr 27 | Jul 1 | Semi-Hardy |
| Spinach | Direct sow | Apr 6 | May 16 | Hardy |
| Radishes | Direct sow | Apr 6 | May 1 | Hardy |
| Onions | Feb 23 | Apr 20 | Jul 29 | Hardy |
| Potatoes | Direct sow | Apr 20 | Jul 19 | Semi-Hardy |
| Beets | Apr 10 | Apr 24 | Jun 18 | Semi-Hardy |
Prince Edward Island Gardening Tips by Month
- ✓March: Start onions and peppers indoors.
- ✓April: Start tomatoes and brassicas indoors. Prepare beds — sandy soil warms early.
- ✓May: Direct-sow peas, spinach, and carrots early month. Transplant warm crops after mid-May frost date.
- ✓June: Plant beans, cucumbers, squash. PEI's sandy soil warms quickly for direct-seeding.
- ✓July: Harvest early crops. Sow fall brassicas and succession lettuce.
- ✓August: Peak harvest. Seaweed mulch helps retain moisture in sandy soil.
- ✓September: Fall garden thrives in mild maritime climate. Plant garlic.
- ✓October: Continue harvesting root crops. Mulch perennials before freeze-up.
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Frequently Asked Questions
When should I start planting in Prince Edward Island?
Planting dates in Prince Edward Island vary by location (zones 5a-5b). Check the frost dates table above for your nearest city, then use our calculator for exact dates.
What is the last frost date in Prince Edward Island?
Last frost dates in Prince Edward Island range from early April to late May depending on your city. See the frost dates table above for specific dates.
What vegetables grow best in Prince Edward Island?
Hardy crops like peas, kale, spinach, and potatoes grow well across Prince Edward Island. In zone 5a-5b, tomatoes, peppers, beans, and cucumbers also do well with proper timing. Use our free calculator for exact planting dates.
When should I start seeds indoors in Prince Edward Island?
Start peppers and onions 9-11 weeks before your last frost date, tomatoes 7 weeks before, and brassicas 5-6 weeks before. In Prince Edward Island with a last frost around May 11, that means starting peppers in March and tomatoes in March.
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