Fresh Mature Thumbs -

A little wrinkling is normal as the cutting uses its own water; deep shriveling means it needs more humidity.

This indicates rot. Cut above the mush, let it callous again, and use drier soil. fresh mature thumbs

To ensure your "thumbs" grow into healthy new plants, follow these steps: A little wrinkling is normal as the cutting

Do not water until you see tiny pink roots appearing. let it callous again

Cut at the base where the thumb meets the main stem.

In the world of succulents (specifically varieties like Sedum or certain Mammillaria cacti), "thumbs" refers to the thick, finger-like stems or leaves. Recently harvested from the parent plant.