How tall is a California black oak tree?

Where does the cassia tree grow? Why is my palm tree dying and how can I save it? What plant gives us moe oxygen? How can I properly winterize my banana tree to ensure its survival during the colder months? If coal is formed from the plants remains then why are trees renewable if coal isn't? What is the name of a small white star shaped flower that fills your lawn in the early spring it has a bulb but seeds after blooming and spreads to even more? If you cut them down will they grow back? Why is my purple basil turning green? Will using Dawn dish soap kill plants? What can kill pansies? What structure is not unique to plant cells? Can you store your onions in a pair of light colored tights? How can I properly prune a mimosa tree to ensure its health and growth? Why do pine cones open and release seeds after a fire? Why has my mango seed turned black? What does sage counsil mean? Where are the bouquet of flowers in poke park? Why do Aerial roots grow on-ground? Do you nip small sunflower plants? How do you start a tree with the seed at the top of a palm tree?