Calamintha nepeta subsp. Nepeta Dwarf Calamint Description Mint scented foliage forms a perfect mound covered with small yellow-lilac flowers from summer until the first frost. A good nonagressive groundcover spreading up to 18". Ideal for a rock garden, but grows equally well in moist soils or clay! Characteristics Hardiness Zone: 4 Light requirements: Sun/Part Shade Height: 8-12" Native: No Sizes & Prices Size: 2 Yr $13.98 Other Information All Calamintha Calamintha nepeta 'Blue Cloud' Calamint Zone: 5-9 Sun/Part Shade HT: 12-15" Calamintha nepeta subsp. Nepeta Dwarf Calamint Zone: 4 Sun/Part Shade HT: 8-12"