Translation guide
A plant that completes its life cycle within one year or growing season.
Referring to a plant that lives for only one year or season.
Standard botanical term for an annual plant. Used in gardening and plant descriptions.
マリーゴールドは一年草です。
Marigolds are annual plants.
More formal or scientific term for an annual plant. Often used in academic or technical contexts.
この一年生植物は春に芽を出します。
This annual plant sprouts in spring.