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Variety fit — Saskatchewan

Can I grow Santa Rosa plum in Saskatchewan?

The verdict

Not recommended

  • Your zone 3b is colder than this variety's hardiness range (zones 5–10); winter cold may damage or kill the tree.

Based on Saskatchewan’s main growing area (S7K): zone 3b, ~892 chill hours. Your exact site may differ — check your ZIP.

The numbers

Santa Rosa requirements vs. Saskatchewan climate
Santa Rosa chill requirement300 chill hours
Santa Rosa hardinessUSDA zones 5–10
Saskatchewan average chill (S7K)892 hours (515–1,300 across 10 winters)
Saskatchewan zone (S7K)USDA zone 3b
USDA pomological watercolor of Santa Rosa plum
Prunus salicina: Santa RosaUSDA pomological watercolor, J. Marion Shull, 1935 · USDA Pomological Watercolor Collection

Better plum choices for Saskatchewan

These meet Saskatchewan’s chill hours and zone comfortably:

Keep checking

Or the same verdict for another region:

Questions

Can I grow Santa Rosa plum in Saskatchewan?
Probably not — Your zone 3b is colder than this variety's hardiness range (zones 5–10); winter cold may damage or kill the tree.

Sources

  1. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] Natural Resources Canada. Plant Hardiness Zones of Canada — accessed July 2026
  3. [3] Dave Wilson Nursery. Santa Rosa Plum — DWN Variety Finder — accessed July 2026
  4. [4] Dave Wilson Nursery. Santa Rosa — variety specifications — accessed October 2026