Q.LSU Guy
Any other trees like the mountain air? wisteria? Fruit trees?
Certified GKH Gardening Expert
Here are some ideas:
https://www.gardeningknowhow.com/ornamental/trees/fir/douglas-fir-tree-care.htm
https://www.gardeningknowhow.com/ornamental/trees/pine/bristlecone-pine-information.htm
https://www.gardeningknowhow.com/ornamental/shrubs/mountain-laurel/mountain-laurel-growing.htm
https://www.gardeningknowhow.com/ornamental/trees/larch/growing-a-larch-tree.htm
https://www.gardeningknowhow.com/special/spaces/growing-alpine-plants.htm
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-3/zone-3-nut-trees.htm
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-5/zone-5-gardening.htm
https://www.gardeningknowhow.com/ornamental/trees/aspen/planting-quaking-aspen-tree.htm
https://www.gardeningknowhow.com/ornamental/vines/wisteria/american-wisteria-plants.htm
https://www.gardeningknowhow.com/special/spaces/high-altitude-plants-garden.htm