Rhubarb is one of the easiest edible plants to grow. It’s frost-resistant and doesn’t need much care and attention. You can grow rhubarb from seed, but it’s much easier to plant a dormant crown. These are taken from strong plants and will establish faster. Alternatively you can buy pot-grown rhubarb.
Rhubarb will grow happily in a container, but it has a large root system and will need a deep pot.