Additional sources due to the April 1 publication date. Discussions among bee keepers pre-dating the article: https://www.beesource.com/threads/blue-honey.206

Additional sources due to the April 1 publication date. Discussions among bee keepers pre-dating the article: https://www.beesource.com/threads/blue-honey.206810/ https://www.beesource.com/threads/blue-honey.206810/ https://www.beesource.com/threads/blue-comb-honey.211073/ https://www.beesource.com/threads/blue-comb-honey.211073/ https://www.beesource.com/threads/blue-honey.220430/ https://www.beesource.com/threads/blue-honey.220430/ A beekeeper blogging about their hives with purple honey in 2014: https://peregrinfarms.wordpress.com/2014/08/21/purple-honey/ https://peregrinfarms.wordpress.com/2014/08/21/purple-honey/ An article from Oct 2018: https://www.yourdailyjournal.com/news/83072/rare-blue-honey-remains-sweet-mystery https://www.yourdailyjournal.com/news/83072/rare-blue-honey-...