Answer:
I'm very tempting so its said I have a shiny coat of red and my flesh is white beneath. I smell so sweet taste good to eat and help to guard your teeth.
I have roots that no one sees and I am taller than trees. Up, up I go, but never do I grow. What am I?
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
What is seen in the middle of March and April that cannot be seen at the beginning or end of either month?
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.