Learn how to grow this succulent with color-changing stems in fiery shades of red and orange. The firestick plant (Euphorbia tirucalli) is a colorful tropical succulent. Its green stems turn ...

Euphorbia milii needs direct sunlight ... surrounded by showy bracts that look like colorful petals in red, orange, pink, yellow, or white. They do not have a fragrance. Crown of thorns prefers ...