Blue rose (English Wikipedia)

Staff (20 October 2009). "Blue roses to debut in Japan". The Independent, House and Home. Archived from the original on 4 December 2012. Retrieved 30 August 2012.

japantimes.co.jp

Kyodo (11 September 2011). "Suntory to sell blue roses overseas". The Japan Times. Archived from the original on 22 November 2012. Retrieved 30 August 2012.

"Plant gene replacement results in the world's only blue rose". Phys.Org website. 4 April 2005. Archived from the original on 5 February 2012.

Nosowitz, Dan (15 September 2011). "Suntory Creates Mythical Blue (Or, Um, Lavender-ish) Rose". Popular Science. Archived from the original on 24 December 2011. Retrieved 30 August 2012.

Danielle Demetriou (31 October 2008). "World's first blue roses after 20 years of research". The Daily Telegraph. Archived from the original on 3 December 2017.
Julian Ryall (2 May 2008). "My love is like a blue, blue rose". The Telegraph. Archived from the original on 9 April 2008.

"The Filāḥa Texts Project". Archived from the original on 29 June 2012.
"Rosegathering symbolic meaning of color in roses". Archived from the original on 7 October 2011.
"Plant gene replacement results in the world's only blue rose". Phys.Org website. 4 April 2005. Archived from the original on 5 February 2012.
Nosowitz, Dan (15 September 2011). "Suntory Creates Mythical Blue (Or, Um, Lavender-ish) Rose". Popular Science. Archived from the original on 24 December 2011. Retrieved 30 August 2012.
Danielle Demetriou (31 October 2008). "World's first blue roses after 20 years of research". The Daily Telegraph. Archived from the original on 3 December 2017.
Julian Ryall (2 May 2008). "My love is like a blue, blue rose". The Telegraph. Archived from the original on 9 April 2008.
Kyodo (11 September 2011). "Suntory to sell blue roses overseas". The Japan Times. Archived from the original on 22 November 2012. Retrieved 30 August 2012.
Staff (20 October 2009). "Blue roses to debut in Japan". The Independent, House and Home. Archived from the original on 4 December 2012. Retrieved 30 August 2012.
Venton, Danielle (14 September 2011). "World's First 'Blue' Rose Soon Available in U.S." WIRED. Archived from the original on 17 March 2014.
"About Blue Roses". GardenGuides. Archived from the original on 13 July 2010.

Venton, Danielle (14 September 2011). "World's First 'Blue' Rose Soon Available in U.S." WIRED. Archived from the original on 17 March 2014.

Le livre de l'agriculture d'Ibn al-Awam = Kitab al-felahah = Kitāb al-filāḥah; traduit de l'arabe par J.J. Clément-Mullet. 1864. OCLC 777087981.