How many planets in the solar system have rings around them? There are four planets in the solar system that have rings around them, namely Jupiter, Saturn, Uranus and Neptune. These planets are classified as jovian planets, and they are massive balls of gas surrounded by rings and moons.
River Birch typicaly lives to about 75 years old but sometimes it can reach 80 to 100 years old in good sites. If a tree is planted wrong and/or in a wrong site it can cut its average livespan in half or even more.
I have a dwarf river birch that is 3-4 stems coming out from one stem. (This is different from most river birches that I see that are differnt plants) All stems are pointed outwards at about 45Â°. If I lose one of those stems, the tree is pretty much a gonner.