If I set a block with a metadata value (e.g. a specific chisel block) it doesn't show up properly in the NEI display for the seed.

mods.agricraft.growing.Soil.set(<AgriCraft:seedRed Chrysalis>, <chisel:netherrack:7>);

shows up with the unavailable texture mapped and the tooltip doesn't specify the type.

Edit: podzol shows up as dirt, so it's not chisel specific.