Montana Fruit Trees
Let's find the right trees for your climate
Every plant we grow, with the coldest winter it can take. Enter your ZIP code to see your USDA hardiness zone, then browse the list — we'll mark what survives where you are.
Your hardiness zone
Enter the ZIP code where the trees will be planted.
Need to be more precise? ZIP codes cover a lot of ground — a valley floor and a ridge 1,500 feet up can share one. For an exact reading at your planting site, enter your full address on the USDA Plant Hardiness Zone Map, then come back and pick that zone here.
These are estimates — your site may run warmer or colder depending on your local microclimate
USDA zones are 30-year averages of the coldest night of the year, drawn at a scale far larger than your yard. Your own ground can easily sit a half zone — sometimes a full zone — off the map in either direction. What moves it:
- Cold air drainage. Cold air flows downhill and pools. Low spots and valley bottoms are the first to frost.
- Slope and aspect. A gentle south or east slope sheds cold air and warms early; north slopes stay colder and bloom later.
- Elevation. Roughly 3–5°F colder for every 1,000 feet you climb.
- Large water nearby. A lake or big river moderates both extremes.
- Snow cover. Reliable deep snow insulates roots and low graft unions; bare frozen ground is far harsher.
- Wind exposure. Open, windswept sites desiccate wood and strip protective snow.
- Buildings and pavement. South walls, driveways and urban heat can buy you a half zone.
- Windbreaks and canopy. Shelterbelts and overstory trees soften the worst nights.
- Soil type and drainage. Wet feet going into winter kills more trees than cold does.
- Rootstock. Some rootstocks are considerably less hardy than the variety grafted onto them.
- Age of the tree. A newly planted whip is more tender than the same variety well established.
How to read a rating.
3A bare number means hardy through the whole zone, including its colder half — winters to −40°F.
3bA “b” means hardy only in the warmer half of that zone — to −35°F, not −40°F.
3–8Hardy from zone 3 up through zone 8. The warm end is where the plant still gets enough
winter chill to bloom and fruit well. A plant rated 3b–8 is not rated for the colder half of zone 3.
Where our cold ratings come from. Primarily from real winters — our own observations at our two locations
in Missoula and Florence, Montana, and reports from trusted fruit-growing friends across the North: the late
Rod McIver (Kalispell, MT), Bob Purvis (Homedale, ID), Les McCartney (Bozeman, MT), Ed Schultz (Gallatin Gateway, MT),
Steve Masterman (Fairbanks, AK), Roger Joy (Corvallis, MT), Tom McCamant (Paradise, MT), Bernie Nikolai (Edmonton, AB, Canada),
Old Blue Moon Orchard (Stevensville, MT), Fred Stewart (Missoula, MT), James Sapp (Missoula, MT), and countless
other reports from customers and fruit-fanatic friends of ours. Where we have no local record, we lean on published
nursery and university data. This is a living document — we update it as new winters teach us more.
Thank you to everyone who has helped contribute!