From Minecraft Wiki
Plants are Minecraft's representation of plant life.
They do not move but do grow and spread under the right conditions. Most can be planted and farmed.
- Some are composed of solid blocks: ( Cactus • Wood • Leaves • Pumpkins • Melons • Grass Block • Mycelium • Huge Mushrooms)
- Some can be used for food/brewing: ( Wheat • Mushrooms • Melons • Pumpkins • Leaves • Cocoa Pods • Nether Wart • Carrots • Potatoes)
 See also
- Flower Pot - decorative block that allows saplings, mushrooms, flowers, cacti, ferns and dead bushes to be placed in it.