Euphorbia marginata is capable of growing in conditions ranging from dry to mesics prairies, and thrives in well-drained areas. It is predominantly exposed to full sunlight and most of its growth occurs in summer. This drought-tolerant species is famous for its striking and colorful foliage, which often outweighs its tiny white flowers clustered at the top. Its branches and bushy nature in maturity make it visually appealing. Additionally, it provides pollen and nectar, attracting a variety of insects. Its white latex sap is toxic to mammalian species, thus inquisitive critters tend to stay away. An annual, it completes its life cycle in one growing season before reseeding. The plant is part of the Euphorbia (Spurge) family, whose milky sap is known to irritate eyes and mouth.
