Dixi Blueberries This page first published: May 23, 2005 · Updated: Jun 18, 2018 · by CooksInfo. Copyright © 2021 · This post may contain affiliate links · This blog generates income via ads · Dixi are firm, medium-blue blueberries that grow in tight clusters. The large to very-large sized berries are very aromatic and have excellent flavour. They will have a large scar after picking, and can crack. The Dixi Blueberry bush spreads but is open, and delivers high yields in a late harvest.