Issue Description

In the Farming for Blockheads market there appear to be certain seeds that don't show up as for sale.
For example the tea seed as show in the screenshots.
A cursory look in the configs and scripts didn't show any blacklist towards certain seeds.
The Pam's Market JEI plugin however does show those seeds as being "for sale" in pam's own market block.

Vanilla potatoes and carrots also don't show up as for sale, but they don't show up as being for sale in pam's market either so the only real way of getting said produce is through zombies (or nature essence).

EDIT: I found out carrots drop from grass. Unless I totally missed it it doesn't show up in JEI like that.
Same for potatoes.
Ah, it does show up in Sky resources' guide under "Seeds". My mistake.
Its search function is kinda broken so using it is less than handy.

Other seeds affected include : Mustard seeds, Kale seeds.
I will update this issue when I come across more seeds that aren't able to be bought from the market.

Modpack version (Do not use "latest")

• Enigmatica 2: Expert Skyblock : 1.3
• Forge : 14.23.4.2750
• Farming for Blockheads : 1.12.2-3.1.21
• Pam's Harvestcraft : 1.12.2v

Looks like it indeed was Farming for Blockheads.
TwelveIterationMods/FarmingForBlockheads#44