One way to be sure is to install both mods together and then check the AOBD:BB creative tab. If you see bushes named after the metallurgy metals, then that means they will be present in your world. But only on newly generated terrain.
If I helped you in any way or agree in my ideas or posts, make sure you click that green arrow pointing up below my post or simply huggle me! I use 1.7.10 (Modded), so when I comment that I like a 1.8 mod, I will comment to downgrade to 1.7.10. I support no pics, no clicks. Suggestions that I think that are the best deserves a banner!
It is almost time to say goodbye to 1.7.10 because of the recent surge of big 1.9 mods.
Why MCreator sucks: jcm2606's file (doesn't open a new tab) He allows/welcomes anyone to link the file, so I put it here in my signature for people to know how MCreator functions. I thank jcm2606 (he's awesome) for creating the document/file and I'm just here to spread the word.