Spikes of sky blue flowers with purple calyxes from late spring into early fall on tidy, dense, rounded plants. Small, grey-green, aromatic leaves. Nepeta attracts hummingbirds and butterflies. Deer resistant, drought tolerant. Use Nepeta 'Cat's Meow' in borders, in mass, or butterfly gardens. Very good to hide fading spring bulb foliage. Nepeta is a favorite of ours to complement Peonies. Nepeta x faassenii are sterile hybrids so they do not seed around in the garden. A Proven Winners® selection.