Proven Winners Nepeta Cat's Pajamas Catmint

Since 'Cat's Pajamas' grows to about 20 inches wide, you should space them roughly 18 to 20 inches apart if you want them to form a continuous, tidy border.

While no plant is 100% deer-proof, the fragrant foliage of this catmint is highly unappealing to deer and rabbits, making it a reliable choice for areas where these animals are a nuisance.

One of the best features of this variety is its tidy habit; it blooms from soil to tip and continues to look good even after the flowers fade because the rosy purple calyxes remain colorful. You don't need to deadhead it, though a light trim after the first flush of flowers can encourage a fresh wave of blooms.

Yes, its compact 14-inch height and tidy growth habit make it an excellent candidate for containers, window boxes, or hanging baskets where it can spill over the edges.

It performs best in full sun, which means at least six hours of direct sunlight daily. It can tolerate light shade, but you may notice fewer blooms and a slightly less compact shape if it doesn't get enough light.

Once it is established in your garden—typically after the first growing season—it is quite drought-tolerant. However, you will need to water it regularly during its first few months to help it develop a strong root system.