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.
Fall foliage color is yellow. River birch trees can be grown in planting zones 4-9 to provide the landscape with fall foliage. Native to the Eastern U.S., they will reach a height of 40-70 feet with a spread of 25-35 feet. These specimens are full-sun trees, but they will also tolerate partial shade.