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Lily Care Strategies

Thirty years or so ago, tiger lilies were the most common type of lily grown in gardens. Now there are many colorful varieties from which to choose. Asiatic lilies in bright and pastel colors grow 2 to 5 feet high with freckles on the blossoms. They come in all colors except blue. Oriental lilies have a beautiful fragrance and bright blooms. Trumpet lilies have fused petals and come in white and yellow. There are other types of lilies as well, including interesting hybrid varieties in a rainbow of colors and sizes. Create a care strategy to encourage your lilies bloom prolifically and come back year after year.
  1. Mulch Strategies

    • Mulch is an important tool that keeps lilies healthy and happy. Mulch holds moisture in the soil so roots do not dry out and keeps weeds from sprouting and competing for nutrients. Mulch also protects bulbs from cold during the winter. In the fall, cover lily bulbs with 6 inches of straw, pine needles, leaves or wood chips. Apply the mulch when it gets cold outside but after rodents have found a home for the winter. This keeps them from snacking on the bulbs. In spring, remove the mulch once shoots start to appear so it doesn't choke out the foliage. Rake the mulch off, being careful not to break off the shoots, and then add 2 inches of wood chips or other decorative mulch during the growing period to aid with water retention and weed control.

    Compost Strategies

    • A thin top dressing of well-rotted compost applied before mulching in spring supplies bulbs with needed nutrients. Lilies are heavy feeders, so a fertilization strategy is necessary to keep them healthy. Foliage requires nitrogen to grow green and lush, and phosphorus and potassium supply blooms with energy to grow and multiply. Right after the shoots emerge and winter mulch is removed, apply a granular 10-10-10 fertilizer, following the package instructions to scratch and water it into the soil near the bulbs. This, along with compost, should provide enough food for lilies to look their loveliest.

    Staking Strategies

    • Support tall lilies with stakes so they do not droop over from the weight of the flowers. The best strategy is to place stakes in the ground when the bulbs are planted so that the bulbs are not speared by the stake, though support can be carefully added later. Tie the whole plant to the stake loosely so the tie doesn't become too tight as the plant grows.

    Pruning Strategies

    • The first strategy is to take off faded flowers by breaking them carefully from the stem. This stops seed production so the energy of the plant goes back to the bulb. It also ensures optimum flower production the next year. When plants die back in fall, let the stems dry completely. They should easily pull out from the bulb. Another way to clean them up is to cut them at the base after they dry.