amaryllis flowers

Question

Is there a best practice for when and how to remove the withered blooms?

Answer 1

If the pods do not swell from pollination, then they can be removed as soon as the flowers fade. You can remove close to the base with a sharp clean blade.

This article will give you more information about their care: https://www.gardeningknowhow.com/ornamental/bulbs/amaryllis-hippeastrum/amaryllis-care-instructions-how-to-care-for-an-amaryllis.htm