Thanks. I was afraid that if I simply cut the bulbs (which look like small potatos), then I would damage them.

I am so glad to see this question and answer!!!

When I dig up my currently planted caladium bulbs to put them up for winter storage, do I divide them then or wait until I get ready to plant them next Spring?

Help will greatly be appreciated.

Here's a link on planting and care of caladiums.

Here is a link that might be useful: Caladiums for Florida

Can I split large existing clumps to share in other places in the garden?

In Texas gulf Coast region is it necessary to dig up calcium for winter?

Split/divide? Yes.

Dig up? No.

Carol in Jacksonville