What is the collective noun for tuft?

There isn't a widely recognized collective noun specifically for tufts. However, you could use a more general collective noun like "cluster" or "group" depending on the context.

For example:

* "A cluster of tufts of grass sprouted after the rain."

* "A group of tufts of fur stood on end as the cat arched its back."

You could also use a more descriptive phrase like "a clump of tufts" or "a bunch of tufts".