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.
River Birch. We have a 20 plus feet tall, 5.5 year old River Birch tree that lost its leaves during the summer of last year. Last year was the first year, since planting, that I fertilized the tree with tree and shrub fertilizer spikes by Miracle Grow. This was done in early spring last year.