Similar to fireball but much more colorful with many different colors on the tree throughout the season, thus the name. I became a believer in this tree once I planted it out .. It is sturdy, small, hardy JM, and can take sun... what else would you ask for .. In pots I had problems with it and almost wrote it off but since planting out I am astonished how cool it is. Great for your collection. I highly recommend this one
Winter Hardiness: Zone 5 - Down to -20°
Summer Hardiness: Tree will be planted in partial shade