WorldEdit - replace block if condition is true

I have a significant amount of chunks of farmland on some hills that I want to plant crops on all at once. I'm considering using WorldEdit to do this but I don't want to just select the whole general area of the farmland and replace all air with seeds (this actually works, from prior experience on a more powerful server) because it'll probably crash my server.

Is there a way to use conditional statements to the effect of "if air block is directly above farmland replace with seeds" to plant these seeds?

minecraft-java-edition minecraft-worldedit

Pictures about "WorldEdit - replace block if condition is true"

WorldEdit - replace block if condition is true - Young black man with vitiligo skin condition standing close to partner with Afro braids and serious ethnic friend while looking at camera

WorldEdit - replace block if condition is true - White shabby concrete wall with cracked stucco

WorldEdit - replace block if condition is true - Assorted-color House Facade in Park

How do I replace a specific block in WorldEdit?

How to use WorldEdit to swap and replace blocks in Minecraft

Firstly, players must select the corner of the structure that blocks will be changed for.

The second selection can be made by pressing the interact key on the opposite corner.

Emerald blocks were successfully replaced by gold blocks via WorldEdit.

How do you replace a block in Minecraft?

Prefixing any block type with an asterisk ( * ) will randomly choose between all states for that block for each position.

How do you Randomise blocks with WorldEdit?

Aside from commands that take a mask as a parameter (such as //replace [mask] <pattern> ), you can also apply masks to individual brushes by using the /mask command while holding the brush, or you can apply a mask to all your WorldEdit actions globally with //gmask .

World Edit Tutorial- Episode 2: Replacing blocks and setting multiple blocks!

Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: ready made, Armin Rimoldi, Tatiana Syrikova, Pixabay