Cornflowers are commonly found in the Plains biome.

Where do you find cornflowers?

Where to find Cornflowers. This is an arable species and is typically found in the field margins of winter cereals. It prefers a light and sandy soil. It may also be found on roadsides and in hedgerows.

How do I get more cornflowers in Minecraft?

To grow flowers, you can use bone meal on a grass block. The block must either have no block above it (which is obstructing sun / moonlight), or be lit with a light level of at least 8. Flowers and tall grass will spread over grass blocks up to 7 blocks away in both directions (a 15×15 square).