A seedling is a young plant that has recently sprouted from a seed and begun to grow. When you plant a bean seed in soil and water it, a tiny green shoot pushes up through the dirt within days: that fragile little plant is a seedling.

Seedlings are in one of the most vulnerable stages of a plant's life. They need the right amount of water, sunlight, and protection from harsh weather to survive. Gardeners often start seedlings indoors in small pots, giving them a safe environment to grow stronger before transplanting them outside. A tomato seedling might be just a few inches tall with two or three leaves, but given time and care, it can grow into a plant that produces dozens of tomatoes.

The word captures that in-between stage when something has started its journey but still has a long way to go. You might hear someone describe a new business as “just a seedling,” meaning it's young and needs nurturing to reach its potential. Like actual seedlings in a garden, new ventures need patience, attention, and the right conditions to flourish into something substantial.