Blue M82 (August) Blue M82 (May) Blue M82 Large blue/grey rosettes. £3.50 Out of stock. 0 in your basket View Basket Checkout Hardly the most inspiring name but this plant is one of the best 'blue' cultivars. Large rosettes. Carlo K.J. de Wilde (NL) 2003 Sent in 9cm pots as growing, established plants.