Abies lasiocarpa 'Logan Pass' / Logan Pass Alpine fir

Abies lasiocarpa 'Logan Pass' is a witch's broom selection of Alpine fir. This plant is a true miniature, growing only about .5 inch (1cm) annually. Over time, it becomes a tight, round ball of short, gray-green needles and prominent buds. After ten years the plant will only be 6 - 8 inches (15 - 20 cm) around.

Discovered by Günter Horstmann around 1976 on Logan Pass in Glacier National Park, Montana

This is a perfect selection for use in troughs and rock gardens as it will likely never outgrow its place in the garden.

As with many tight-growing witch's brooms, chances for the plant's long-term survival can be strengthened through a yearly cleaning out of dead needles and twigs. Doing so will diminish the risk of fungal diseases and suffocation during hot weather.

Abies lasiocarpa 'Lopalpun'
Photo by William Fletcher
Uwe Horstmann, son of Günter, posing with what is believed to be the original Abies lasiocarpa 'Logan Pass.'
Photo by Robert L. Fincham