Minecraft v1.16.4
Forge v35.1.28
Croptopia v1.1.0

Several mods are using forge crops tags for recipe compat, such as Simple Farming and Pam's Harvestcraft, as seen here.
They use tags such as forge:fruits/banana, forge:fruits/strawberries, forge:crops/banana, or forge:vegetables/corn. The forge:seeds/type is also used.

Saplings are also missing the minecraft:saplings block & item tag.

Also, the crop tree leaves don't decay when the tree is chopped down, and you can walk through those leaves. Is that intended?

Several mods are using forge crops tags for recipe compat, such as Simple Farming and Pam's Harvestcraft, as seen here.
They use tags such as forge:fruits/banana, forge:fruits/strawberries, forge:crops/banana, or forge:vegetables/corn. The forge:seeds/type is also used.

I'll look into adding the appropriate tags.

Also, the crop tree leaves don't decay when the tree is chopped down, and you can walk through those leaves. Is that intended?

Walking through leaves isn't intended, for now the not decaying is. I haven't decided how they should decay yet so they just have to be manually broken.

Alright, thanks!
For decaying, I believe the way minecraft does it is by checking if the leaf block has a persistent state and is tagged with minecraft:leaves and then searches for a log tagged with minecraft:logs, and then decaying the leaf block if the log isn't found within 7 blocks.

There is also the #minecraft:crops block tag that I've just discovered, it allows bees to grow the crops.

I did some work on this and there are now forge:<crop> forge:<seed> and then forge:seeds forge:crops tags. I'll probably add some of the categories in the future too. Leaves also now decay if there are no regular leaves attached to them

Alright, thanks!

finally finished this up, all the items I believe that are worth having common tags for now have them. I may continue adding some more categories (salads, all drinks, deserts etc) but I think most cases have been covered now.

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