This has been a persistent problem that seems to have only been addressed once, with no solution. The mod is working fine (as far as I can discern) aside from the fact that ALL the flowers are invisible when placed/found in the world. The particles they emit are still visible, as is the highlighted box when you mouse over them. Ive tried fucking with the configs, removed the mod and replaced it, deleted the configs and assets altogether to no avail. Are there any known mods that have compatibility issues with this mod? You really should look into that.

Log please.

Update [solved]: The mod 3dBlocks was breaking this mod, I can only assume it was trying to overwrite your flowers and make them "3d" at which point they would be rendered invisible. Removed 3dblocks and the flowers showed right up without even making a new test world. Needless to say, 3dblocks is not worth Botania :] I apologize for any rudeness or frustration and hope this helps others with similar issues.

Fair enough.