What is the best low maintenance perennial plant?
Catmint (nepeta spp. Nepeta is one of the best low maintenance perennials, with soft gray-green foliage and blue, lavender, or white tubular flowers that bloom for months. Plants are exceptionally cold hardy, tolerant of most soils, and need little supplemental fertilizer or watering. Catmint (nepeta spp. Small tubular flowers grow along the entire length of the stem in colors of blue, purple, lavender, pink, yellow, or white. This mint relative with aromatic foliage is exceptionally hardy, tolerates a wide range of growing conditions, and is virtually carefree.