Seed coat Posted on November 8, 2022August 1, 2023 by Tex Norwood Tags: Reproduction, SeedThe protective outer layer of a seed that provides protection for the enclosed embryo. Related Images:Related Articles: Plumeria Seeds and Seed QualityGibberellic acid in plantsUnderstanding Plumeria DormancyGlossary: ImbibitionGlossary: ScarificationVisit our InfoTIP Glossary