Variety fit — Alberta
Can I grow Jonathan apple in Alberta?
The verdict
Yes
- Your zone 4a and typical 1361 chill hours both suit this variety.
Based on Alberta’s main growing area (T2P): zone 4a, ~1,361 chill hours. Your exact site may differ — check your ZIP.
The numbers
| Jonathan chill requirement | 700–800 chill hours |
|---|---|
| Jonathan hardiness | USDA zones 4–8 |
| Alberta average chill (T2P) | 1,361 hours (999–1,619 across 10 winters) |
| Alberta zone (T2P) | USDA zone 4a |
Keep checking
Or the same verdict for another region:
Planting a Jonathan in Alberta? Get its care calendar for your exact ZIP code, starting with this month’s tasks for one tree, free.
Save your first tree freeQuestions
- Can I grow Jonathan apple in Alberta?
- Yes — Your zone 4a and typical 1361 chill hours both suit this variety.
Planting a Jonathan? Gear that helps
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Before you plantMySoil mail-in soil test kitLab-grade pH and nutrient analysis with amendment recommendations — worth doing before you plant.View on Amazon →First-year wateringTreegator slow-release watering bag20 gallons drips over 5–9 hours — the easiest way to keep a first-year tree consistently watered.View on Amazon →Bark protectionExpandable trunk protectors (5-pack)Stops rabbit, vole, and mower damage on young bark — cheap insurance for a new orchard.View on Amazon →
Sources
- [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
- [2] Natural Resources Canada. Plant Hardiness Zones of Canada — accessed July 2026
- [3] Utah State University Extension. Apple Production and Variety Recommendations for the Utah Home Garden — accessed July 2026
- [4] Dave Wilson Nursery. Apples — DWN Variety Finder product list — accessed July 2026