Adriatic bellflower 6-8 in. Campanula poscharskyana Serbian bellflower 6-8 in. Campanula rotundifolia Bluebell 8-12 in. Bell-like flowers on slender stems. Ceratostigma plumbaginoides Plumbago 8 in.
Foliage turns red in fall.
Delosperma cooperi Purple ice plant 2-3 in. Delosperma nubigenum Yellow ice plant 2-3 in. Dianthus deltoides 'Brilliant', 'Zing Rose' 6-8 in. Dianthus gratianopolitanus 'Tiny Rubies', 'Bath's Pink' 4-10 in. Dianthus plumarius Cottage pink 6-12 in.