The plural possessive is plants'.
The possessive form of "plants" is "plants'." This is because "plants" is a plural noun, and to show possession of a plural noun ending in "s," an apostrophe is added after the "s" without an additional "s." So, if you are referring to the leaves of the plants, you would write "the plants' leaves."
The possessive form of the plural noun plants is plants'.example: We break up the soil so that the plants' roots can spread easily.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural is lads. The plural possessive is lads'.
The plural is relatives. The plural possessive is relatives'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is stepsisters. The plural possessive is stepsisters'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is echoes. The plural possessive is echoes'.
The plural form is inches. The plural possessive is inches'.
Studies' is the plural possessive of study.
The plural possessive is pals'.