Moisture retentive soil
Well drained soil
Bees and butterflies just cannot resist the nectar rich deep violet blue blooms of 'Blue Boa'. They flock to its dense flower spikes that appear from mid summer deep into autumn, only to be stopped..
'Tango' creates a real splash at the front of a border, its flower spikes bursting with flaring trumpet flowers each an eye-catching fiery orange-red above scented grey-green foliage. Opening in...