Here are some more plant concepts. Most of these are really rough, but the general idea was to figure out what plants would fill out the rest of the garden behind the featured plants. Some of them are based on early Tadahiro designs, others are based on plant rigs the rigging department had already come up with. They generally had to be the colors that would make up Coraline's face for the reveal at the end of the sequence.
Images (c) LAIKA Entertainment