The sunflower grows very tall, almost up to the sun (but not really), and its flower looks like the sun (a bit), so that might be why it's called a sunflower.
The base value of a sunflower is 100 coins, however if it is fully catalysed it can sell for 400 coins.
Surface requirements: Sunflower seed should be planted in grass, soil or long grass.
Catalyst requirements: For bonus growth yellow fertilizer, cocoadile tears or special mix fertilizer should be used.
- Eating 1 sunflower is required for a Doenut to romance.
- Eating 3 sunflower seeds is required for a Squazzil to romance.
- Eating 1 sunflower seed is required for a Fizzlybear or a Roario to turn into a yellow variant.
- Eating 1 sunflower is required for a Galagoogoo, a Raisant or a Sweetooth to turn into a yellow variant.