梅

1. Origins, structure, and basic meaning

• Structure: 梅 is read as うめ and is a noun for both the plum tree that blossoms in spring and the fruit produced by that tree.
• Basic usage: Context distinguishes the tree in 庭の梅が花を咲かせる from the unripe fruit in 青い梅を瓶へ入れる.

2. Common pitfalls and similar expressions

• Tree and fruit
  • The subject that blooms is the tree, while the object put into a jar is the fruit intended for preparation.
• Meaning of 青い
  • With 梅, 青い marks green, unripe fruit rather than merely describing a blue color.