General Culture:
Easily grown in dry to medium moisture, well-drained soils in full sun. May self-seed in the garden. Shear or cut back plants after flowering to tidy the planting, to remove unsightly foliage and/or to prevent any unwanted self-seeding.
Noteworthy Characteristics:
Calamint is a bushy, rhizomatous perennial in the mint family that typically forms a dense foliage mat growing 12-18" tall on upright branching stems. Tiny pale blue to white flowers appear in summer in axillary spikes (cymes) rising slightly above the foliage. Ovate, gray-green leaves (to 3/4" long) are very fragrant (peppermint-scented) when crushed.
Problems: Click for detailed list of pests and problems.
No serious insect or disease problems. Foliage may decline in hot and humid summer climates such as the St. Louis area.
Uses:
Excellent edging plant for walks, patios or herb gardens. Also effective when sprawled over low retaining walls or in containers. Rock gardens or border fronts.
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Garden, 2001-2010