Mimulus bridgesii ( monkey flower) a rare low growing annual from Chile will flower from May to December. Sow seeds indoors in February and plant out late May. We have put it in the annual section but it can tolerate brief drops to -2c but does not generally survive the U.K. winter.
Eschscholzia californica the 'Californian poppy' available as seed
Available as seeds
Centaura cyanus (Cornflower)
Eschscholzia californica (Californian poppy)
Lisanthus (eustoma) reaches 35 cms high ideal as a cut flower
Plumbago auriculata, grows to 60 cms tall, not fussy as regards soil type, likes full sun Available as seed