To give your bulbs the best shot at enduring as perennials, plant them in well-drained soil, about 8 to 10 inches below the surface—deeper than usual. This will prevent the plant from reproducing, a process that drains the bulb of the energy needed for flowering. And when you’re buying your bulbs, prioritize the bell-shaped beauties known for their staying power. Discover our favorite long-lasting tulips for color you can count on.
