A hotbed is a place where plants are grown in a warm environment, often with a cover to keep the heat in.
A hotbed can make people think of growth, warmth, and new life.
Examples:
The hotbed is full of small plants.
We use a hotbed to grow tomatoes in the winter.
The hotbed is under a big plastic cover.
The hotbed is like a warm blanket for the plants.
In the hotbed, the plants grow super fast!
The hotbed is like a cozy home for the plants.