Succulent Herb: The elongated leaves are bright green with silver streaks and resemble watermelon skins. Bloom color: yellow-green to brown. Compact growth habit. Water: moderate/dry. Exposure: part shade. Indoor as a houseplant: Provide bright, indirect light. Water when dry. The leaves will feel soft and pliable when ready for water. Add humidity by misting leaves if needed. Height: 12 inches.