![]() ![]() Shearing back plants by about one third after their first blooms fade will encourage a second round of flowers in late summer.Ĭatmints and catnip can be successfully grown in containers, so if you want to grow true catnip (N. Also, overwatering or excessively moist or poorly drained soil can lead to root rot and death.Ĭatmints have a mounding tendency and can be easily divided every three to four years. They are relatively pest-free, but they can be attractive to aphids, spider mites and slugs. One caution, however: although they tolerate humidity, they can be susceptible to powdery mildew if overcrowded. Once established, they are also both drought-tolerant (as are most plants with gray-green foliage) and humidity-tolerant, making them ideal for local DC-area growing conditions. They prefer some benign neglect and do not require fertilizers and rich soil. Most Nepetas can thrive in full sun or partial shade and well-drained but not overly fertile soil. ‘Sweet Dreams’ - 30 inches tall, 36 inches wide, pink flowers ![]() ‘Candy Cat’ - 14 inches tall, 27 inches wide, light violet flowers ‘Walker’s Low’ - 30 inches tall, 36 inches wide, lavender-blue flowers ‘Little Titch’ - 10 inches tall, 30 inches wide, purple-blue flowers ‘Blue Wonder’ - 18 inches tall, 38 inches wide, lavender-blue flowers ‘Six Hills Giant’ - 30 inches tall, 48 inches wide, lavender-blue flowers ‘Snowflake’ - 12 inches tall, 12 inches wide, white flowers ‘Joanna Reed’ - 24 inches tall, 48 inches wide, lavender-blue flowers ‘Dropmore’ - 18 inches tall, 36 inches wide, lavender-blue flowers Cultivars of this species are widely available, including Its flowers are sterile flowers, which eliminates the need for deadheading to prevent self-seeding. Most Nepetas that you will find for sale are varieties of N. And they do attract pollinators and other wildlife, such as bees, butterflies and hummingbirds. Interplanted with spring flowering bulbs, particularly alliums, they can mask the bare lower branches of the rose bush or camouflage the remaining foliage of the bulbs.Ī very desirable trait of all Nepetas is that they are generally NOT attractive to deer and rabbits because of their strong fragrance and fuzzy stems and leaves. The catmints work well planted in combination with regular hybrid or tea roses. Their range of heights makes them versatile for different settings, from rock gardens to borders to cutting gardens. Their gray-green foliage is attractive, and many of these varieties are less aggressive, making them good companion plants. The flowers appear in late spring to early summer, last for many weeks and frequently rebloom throughout the growing season. Nepeta cataria blossomMost have longer and larger flower spikes in shades of purple, blue, pink or white. ![]()
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