Plants or Shrubs That Grow Well Under Pine Trees

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Barren space between pine trees can be filled with carefully chosen plantings.
Image Credit: CEZARY ZAREBSKI PHOTOGRPAHY/Moment/GettyImages

Pine trees represent a popular choice in the landscape thanks to their cheerful year-round greenery and fantastic ability to create a privacy barrier and windbreak. However, pine trees are also very competitive plants that make it tricky to fill in the surrounding area with shrubs or flowers.

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For starters, a pine tree's canopy creates an intense shade that many plants cannot tolerate. Their falling pine needles cause the soil to become acidic, and their extensive root system uses much of the available water. Therefore, keep three primary criteria in mind when hunting for plants or shrubs that grow well under pine trees: tolerant of full shade, dry soils and acidic soils. It's even better if a plant requires these growing conditions rather than simply tolerating them.

Create a Blue-Tinged Shade Garden

If your pine tree has a bluish tinge — like the Colorado Blue Spruce — consider complementing that unique color by planting shade-loving flowers with blue blooms. Try blue columbine varieties like 'Colorado Blue' or 'Rocky Mountain Blue.' The inner flower petals are white, but the star-shaped sepals come in anything from pale to bright blue.

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Hydrangeas will produce blue flowers when grown in acidic soils, which can make them a good choice for planting under a pine tree. They are tolerant of shade, but you may want to give them a little extra water when planting them with a pine tree. Jacob's ladder, periwinkle and Virginia bluebells represent other blue flowers that will grow well under a pine tree thanks to their tolerance for shade and acidic soil.

You can find coral bells with blue leaves, like the 'Glitter' variety. Some ferns also have blue-tinged fronds, including the 'Blue Star Fern.' Mix these in with other shade-loving plants to create a visually striking garden under your pine tree.

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Simple Groundcovers for Pine Trees

If you'd rather plant just one type of plant and then take a hands-off approach, you'd probably appreciate a groundcover. Fast-spreading, low-lying plants like wooly thyme or creeping phlox will turn the barren area under a pine tree into a visually appealing but simple garden. Even when these groundcovers aren't in bloom, their stems and leaves provide an interesting texture opposite the spiny branches of the pine tree.

Other groundcovers suitable for planting under a pine tree include bearberry, creeping wintergreen and sweet woodruff. If you can be patient and don't mind putting in a little work, you can also manually spread hostas, ferns and other shade-loving plants until they fill in the entire area under a pine tree over the course of several years.

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Full Shade and Acidic Soil

Shade gardens do not necessarily bloom as brilliantly or for as long as full-sun gardens, but you can still create a beautiful composition by focusing on the leaves' colors and textures. For example, hostas come in a variety of colors, as do ferns and coral bells. Consider astilbe, rhododendron or bleeding hearts to fill in the space under your pine tree.

Combine these shrubs with a groundcover for even more attractive results. You can also select plants with different bloom times to ensure there's always a burst of color under your pine tree.

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Cathy Habas enjoys distilling even the most complicated home improvement tasks into bite-sized pieces. She believes in empowering homeowners one article at a time.