(Catmint), zones 3-8, herb with grayish fragrant foliage and lavender-blue flowers in early summer, shear back after flowering and they will reblooms in the fall.
faassenii, ‘Blue Wonder’, 15-18”. Large foliage, lots of lavender-blue flowers all summer.
‘Dropmore’, 12-15”, deep lavender flowers.
‘Junior Walker’, lavender-blue flowers bloom May-Sept. Blue-green foliage. Grows 18″ x 30″.
‘Purrsian Blue’, forms a small, rounded clump of tiny green leaves. Periwinkle-blue flowers all summer. 14-18″ x 18-30″.
‘Walker’s Low’, 24-36”, Deep lavender flowers June-Aug.
subsessilis, ‘Blue Dreams’, rich blue flowers above deep green foliage. 18-24″.
x. ‘Early Bird’, reported to be the earliest blooming of all the catmints. Violet-purple flowers starting in April, and continuing thru summer. 10-12″ tall.
nipponicum (Montauk Daisy), 3-4’ bushes!! White daisies are amazingly “fresh” (fresh as a daisy! J) As the rest of the garden goes to sleep in late autumn, this daisy begins its bloom period Sept-Oct.