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Will Creeping Myrtle Grow Under Pine Trees?

Selecting plants that grow successfully under pine trees is a challenge for several reasons. The soil under pine trees is generally dry, infertile and slightly acidic -- conditions that many plants don't tolerate. Unlike deciduous trees that may provide filtered shade, pine trees usually create deep shade directly under the tree. The shallow roots of pine trees compete with plants for nutrients and water, as well. Creeping myrtle may grow under a pine tree if given extra care, but it probably won't thrive. Other plant options may prove more successful.
  1. Growing Conditions

    • Creeping myrtle (Apocynaceae), also known as vinca or periwinkle, is a low-lying, compact ground cover that produces dark-green foliage and blue, purple or white blooms in early spring. Creeping myrtle grows best in rich, slightly moist soil and partial shade. Once established, it tolerates periods of drought, but will not thrive in constantly dry soil.

    Solutions

    • To grow creeping myrtle successfully under pine trees, top-dress the soil with 1 to 2 inches of compost and gently work it into the top layer of the soil so you don't damage the pine tree's roots. The compost will improve soil texture, fertility and drainage. Plant the creeping myrtle in shallow holes and water it frequently the first season. Thereafter, water it at least weekly. Even during rainy weather, the ground underneath pine trees may remain dry, requiring supplemental water.

    Alternatives

    • Pachysandra (Pachysandra terminalis) is one of the few plants that thrives under pine trees. It grows 10 inches high with evergreen leaves. Try ajuga, wild ginger, wild geranium or wood anemone for perennials that grow under pine trees.

    Considerations

    • When selecting plants to grow under pine trees, look for those that tolerate dry shade and poor soil. Many native woodland plants are good choices, as long as they tolerate dry shade.