Endosperm The Plumeria > Endosperm Posted on September 13, 2016November 10, 2022 by PlumeriaDB The tissue surrounding the embryo of flowering plant seeds that provides nutrition to the developing embryo, or the food-storage area in a seed for the growing embryo. Related Articles: Gibberellic acid in plantsGrowing Plumeria from Seed – IntroductionUnderstanding the Stages of Plumeria GrowthPropagationWhat food do seeds need?