A rare treat for any garden enthusuiast acnistus australis 39blue angel39s trumpet39 will give you a magnificent display of true blue trumpet shaped flowers during the summer this tender semi evergreen shrub is best suited to a conservatory or sunny patio as it will need to be brought in over the winter to protect it from frosts but whilst it is in season it is certainly an impressive impact plant the 2 45 3 inch 405 45 8 cm41 blooms are produced in abundance and hang a