Interesting Shade Plants: Unusual Alternatives For Shade Gardens

By: Tonya Barnett, (Author of FRESHCUTKY)

Some garden locations can be downright challenging. Whether your yard is fully shaded by trees or you’re looking to plant that one troublesome spot beside the house, choosing the right plants can be difficult. Afterall, the need to create lush green spaces does not cease when conditions for growth are less than ideal.

Deciding how to plant shady garden beds can be especially problematic due to the perceived lack of options. Areas beneath trees, near taller structures, or even at the edge of wooded areas can leave those wishing to beautify their landscape feeling helpless. Fortunately, there are several lesser known alternatives which may be the perfect candidates in these locations.

Unusual Alternatives for Shade

When choosing plants for shaded areas, many feel limited to the more commonly planted specimens. In general, most ornamentals do not flower well when grown in areas with excessive shade, which is why hostas and ferns are so popular. Even though variegated versions of hosta exist, how do you “liven up” shade beds with something new? Seeking out unusual shade plants can offer additional texture and/or drama to the landscape.

In choosing the more unusual shade plants, take note of special characteristics that them apart from another. These attributes include things like size, foliage color, or even scent. Though not always flowering, interesting shade plants can still be used to create an inviting space. In fact, many of these fun shade plants serve as a conversation point among guests and neighbors drawn to the unique plantings.

You should also account for seasonal changes within the bed as well. Large, impressive leaves and flower spikes can vary throughout the season. Try to include both perennial and annual plants within the space.

Types of Unusual Shade Plants

Many unusual alternatives for shade feature hybridized versions of native plants. Often, these plants are already adapted to local growing conditions, but have added ornamental value.

Unusual shade plants will vary depending upon growing region. However, remember that varying height, leaf shape, and size can all add interest to the ornamental bed. Low growing plants, such as wild ginger, can be used as helpful ground cover to suppress weeds. Other taller foliage plants may best serve as a focal point in the bed, while mid-range foliage can hide stems or spent flower blooms.

In growing unusual alternatives for shade, thoroughly research each plant type. Many ornamentals for shade, such as foxgloves, are toxic. Gardeners should always use great caution when making the decision to grow these plants.

Here are some fun shade plants to consider adding:

  • Asian jack-in-the-pulpit (Arisaema fargesi)
  • Variegated bush ivy (Fatshedera lizei ‘Annemieke’)
  • Mountain hydrangea (Hydrangea serrata ‘Burgundy Edge’)
  • Asian mayapple (Podophyllum ‘Spotty Dotty’)
  • Verdun rose (Rosa ‘Verdun’)
  • Toad lily (Tricyrtis)
  • Shredded umbrealla plant (Syneilesis aconitifolia)
  • Mukdenia (Mukdenia rossii ‘Crimson Fans’)
  • Beesia (Beesia deltophylla)
  • Cardiandra (Cardiandra alternifolia)
  • Rue anemone (Anemonella thalictroides f. rosea)
  • Lamb’s tail (Chiastophyllum oppositifolium)
  • Variegated solomon’s seal (Polygonatum odoratum ‘Variegatum’)
  • Variegated lily-of-the-valley (Convallaria majalis ‘Vic Pawlowski’s Gold’)
  • Foxglove (Digitalis)
  • Barrenwort (Epimedium ‘Pink Champagne’)
  • False columbine (Semiaquilegia)
  • Northern sea oats (Chasmanthium latifolium)

With careful forethought, growers can choose appealing shade plants which are ideal for their landscape.

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Read more about Shade Gardens

8 (lesser known!) Shade-Loving Perennials

By Kate Karam, Monrovia
Photographs courtesy of Monrovia

No more just walking past that dim, dark space on the way to your sun-loving borders! Here are 8 of our favorite unusual shade-lovers to try.

Shade is one of the garden’s great opportunities. It’s lush with layers of different hues of green, alive with birds and other critters, and you probably won’t spend much time weeding there. Many perennials bloom reliably in full shade and when not in bloom, their foliage adds color, form and texture. Others, such as hostas and ferns, provide classically-beautiful leaves. And, where planting is really a challenge, such as under shallowly-rooted trees, there are groundcovers that can be used effectively. Here are a few tough, hardy, easy-to-love shade lovers you might not have considered.

Jeweled Chain Fern (Woodwardia unigemmata)
Bold, long fronds emerge with a striking red tint. Thrives in consistently moist soil. Reaches up to 2 ft. tall and 6 ft. wide. Zones: 8 – 10

Pink Elf® Saxifrage (Saxifraga fortune)
Sprays of pink flowers on dense short stems above low mounds of colorful foliage. Reaches up to 1 ft. tall and wide. Zones: 6 – 9

Chinese Fairy Bells (Disporum longistylum 'Green Giant')
Fragrant, creamy-white flowers unfurl like nodding bells each spring. Reaches up to 6 ft. tall and 4 ft. wide. Zones: 7 – 9

Windcliff Fragrant Pachysandra (Pachysandra axillaris 'Windcliff Fragrant')
Groundcover with uniquely fragrant white flowers appear in early spring, repeating in autumn. Reaches up to 4 to 6 in. tall. Zones: 6 – 9

Fireworks Rodgersia (Rodgersia 'Fireworks')
Use in damp woodland or bog gardens for a showy display of flower spikes and bold foliage. Reaches up to 5 ft. tall and wide. Zones: 5 – 8

Defining “Shade”

While certain plants are shade tolerant, few things can handle full shade conditions, where it’s mostly dark all of the time. When I refer to shade in this article, I’m talking about partial shade. There are varying degrees of partial shade, but it typically means that plants are exposed to fewer than 6 hours of full sunlight a day. Full sunlight means that plants are in the direct path of the sun’s rays. Often, plants are perfectly happy to survive in dappled sunlight where a tree or other obstacle partially blocks out the sun.

Many herbs are content and even capable of thriving in less than 6 hours of full sunlight. Often, a bit of shade is preferred, especially in the middle of the summer, when the heat is unforgiving and likely to cause plants to bolt. Here are a few herbs to consider planting in that shady spot in your garden.

Traditional Shade Garden Ideas

Here's a garden idea: Make the best of the shady spots in your garden with a traditional shade garden. Traditional shade gardens thrive in the spots in your yard that you might have thought couldn't support a garden. While sunshine and good drainage are usually two of the most obvious prerequisites for laying out a garden plot, you can still achieve remarkable and breathtaking displays in spaces that lack either or both.

It is possible to get a lovely display of flowers even from a small plot on the north side of a building, an exposure that often gets little if any direct sunlight. Even consistently damp ground need not foil the garden-maker.

The secret lies in choosing plants carefully: Roses and delphiniums may languish in too much shade, but many equally beautiful plants love to hide from the sun. Hostas, ferns, and mosses will thrive in the shade, while flowering plants such as hellebores and rhododendrons are all much happier when out of the direct sunlight. Additionally, lilies and many other plants like to grow with their roots shaded but their tops in sunlight, which allows for a variety of placements.

Ferns and hostas are some of the best and most reliable choices for traditional shade gardens because they are hardy, lush, and vigorous. The elegant leaves of Hosta Francee and Dryopteris marginalis are here complemented by the all-white flowers of bleeding heart, tiarella, and sanguinaria. The light-colored flowers stand out especially well in the deep shade of this garden.

Light is brought to a dark corner in this English garden through the inspired use of foliage plants. The white-edged leaves of the variegated shrub shine so much against a dark brick wall they almost appears to bear branches laden with blossoms. Several species of ferns unfurl gracefully, and the ground cover is composed of baby's-tears in shades of lemon and lime.

Perennial geraniums are beginning to receive due recognition as amazingly versatile garden performers, and they are a great idea for traditional shade gardens. With a long season of bloom and no strong preference for sun or shade, they can be planted nearly anywhere. The pale blooms of Geranium sylvaticum Album dominate the foreground in this shady nook background plants include penstemon, iris, and Rodgersia tabularis.

You can include your house in your traditional shade garden ideas. For many homeowners, having the screening and cooling benefit of shade trees on the property as well as the beauty of a blossom-filled flower garden represents the best of both worlds. By selecting plants that thrive in lightly shaded conditions, this gardener has created a harmonious picture in pink and white underneath a mature deciduous tree. Foxgloves, violas, impatiens, and some varieties of roses are among the species represented here.

Impatiens, roses, and hanging plants create a beautiful display of color when grown against a house. Integrating plants with your home's exterior is a useful and creative idea for making the best of traditional shade garden plants.

Ground cover arrangements work beautifully as borders or to fill shady spots against a house or wall. Explore our next section, where you'll find ideas and photos of ground cover ideas for shade gardens.

10 Unusual Annuals

Sure, perennials and woody plants provide a garden with lasting structure, but for me, annuals are the mainstays of the summer garden. When it comes to their intense colors, low maintenance, and profusion of blooms, annuals are unmatched. Their rapid growth helps fill empty spaces, and plants often outcompete pesky weeds. Best of all, using annuals gives me a chance to experiment with a different canvas of colors and textures each year without the commitment that comes with planting hardy perennials and shrubs. Whether in the garden or in containers, annuals work tirelessly to transform a garden plot into the bountiful oasis we all crave in the heat of summer.

As much as I love annuals, I realize it can be a challenge to find unusual varieties. As a grower of specialty plants and cut flowers, I am always amazed by the abundance of homogeneous petunia and geranium plants and the dearth of alternatives that are offered to gardeners each spring. Over the past decade, I have stumbled upon a stunning array of reliable annual plants. My list of favorites includes many that can be found at a local farmers’ market or small nursery. If you can’t find them locally, you can buy their seed from a specialty-seed supplier. These annuals are easy to grow from seed and will, in turn, produce seed that you can collect and save for the next season—or give to friends and neighbors who will, no doubt, comment on the uniqueness of the plant.

Flower-of-an-hour fills gaps with charming form and flowers

Botanical name:Hibiscus trionum
Bloom time: Summer to fall
Size: 24 inches tall and wide, with blooms 1½ inches wide
Culture: Put plants in a sunny spot with moist, well-drained, fertile soil.
Seed starting: Sow seeds indoors four to six weeks before the last frost or outdoors after danger of frost has passed.
Germination time: 7 to 10 days

A seldom-seen annual or short-lived perennial in USDA Hardiness Zones 10 and 11, flower-of-an-hour is a plant that I am constantly pointing out to people, inviting them to take a closer look. This easy-to-grow annual performs as the perfect filler in beds and containers. It forms a well-branched compact mound of deeply lobed, dark green leaves, which provide an interesting textural backdrop to its charming, hibiscus-type flowers.

The flowers are truly stunning with their cream petals, purple-hued undersides, and deep burgundy centers. While each flower lasts only a single day, the plant blooms profusely all season and produces inflated seedpods. The flowers will not normally open on a cloudy day, but this is a small price to pay for such a gem of a plant.

South African foxglove stands up to drought and deer

Botanical name:Ceratotheca triloba
Bloom time: Midsummer to fall
Size: 60 to 72 inches tall and 24 to 36 inches wide, with blooms 2½ inches long
Culture: Place plants in an area with well-drained soil and full sun to partial shade. Plants are extremely drought tolerant.
Seed starting: Sow seeds indoors four to six weeks before the last frost or directly in the garden after danger of frost has passed.
Germination time: 7 to 10 days

A rare and graceful beauty, South African foxglove is one of my favorite annuals for its attractiveness and resilience. It is not a true foxglove, but its flowers are similarly shaped and hang in clusters. They come in shades of white and pink with pale violet stripes highlighting the inner throats.

This plant’s soft coloring brings the delicacy typical of spring-blooming plants into the summer garden. The gray-green foliage has a distinctly nutty fragrance and is deer resistant. As a large-scale plant, South African foxglove holds its own when planted among shrubs and is best complemented by plants with deep purple foliage. It also makes a good cutting flower.

Tassel flower creates an airy, see-through effect

Botanical name:Emilia coccinea (syn. E. javanica)
Bloom time: Summer
Size: 18 to 24 inches tall and wide, with blooms ½ inch wide
Culture: Place plants in a sunny spot with well-drained soil.
Seed starting: Sow seeds indoors four to six weeks before the last frost or outdoors after danger of frost has passed.
Germination time: 7 to 14 days

A captivating little plant for the front of the border, tassel flower produces small, scarlet-orange pompons, which, when viewed from a distance, seem like they’re floating in air. The flowers cluster at the top of wiry stems that rise from a basal rosette of blue-green leaves. Plants occasionally self-sow when sited in a good location.

With its small habit, tassel flower lends itself well to container gardens and fresh-cut flower arrangements, adding an element of whimsy. Its delicate and airy nature looks best with bold-leaved or showy plants in the background, creating a see-through effect. To magnify their magic, I mass several plants together.

Honeywort gracefully edges beds and containers

Botanical name:Cerinthe major ‘Purpurascens’
Bloom time: Summer
Size: 18 to 24 inches tall and wide, with blooms 2 inches long
Culture: Site plants in lean, extremely well-drained soil in full sun. Plants are drought tolerant and may overwinter in Zones 8 to 10.
Seed starting: Sow seeds indoors four to six weeks before the last frost or outdoors after danger of frost has passed.
Germination time: 7 to 10 days

Honeywort, also called wax plant, is a dream of an annual that features attractive foliage and flowers. Fleshy, blue-green leaves clasp arching stems, creating whorls of distinctive foliage. Out of the uppermost whorls, clusters of tubular, deep purple flowers emerge and nod gracefully toward the ground. I have seen them used as cut flowers.

Honeywort is a novel plant for the front of the border and is great in containers, either alone in an artistic pot or paired with white- or yellow-blooming plants. I often notice the humming of bees around this plant. If you plant honeywort in a container, add small gravel or grit to the potting-soil mix to increase drainage.

Flowering tobacco combines well with any color

Botanical name:Nicotiana langsdorffii
Bloom time: Summer
Size: 24 to 48 inches tall and 18 inches wide, with blooms 1 inch long
Culture: Provide plants with fertile, moist, well-drained soil in full sun to partial shade.
Seed starting: Sow seeds indoors six weeks before the last frost, or direct-sow them after the danger of frost has passed. For a better germination rate, sow seeds at the soil surface.
Germination time: 7 to 14 days

I like flowering tobacco because it creates a cooling effect in bright and hot summer gardens. The bloom stalks rise from a basal rosette of midgreen foliage and bear clusters of small, nodding, tubular, chartreuse flowers. The overall presence of the plant leaves an impression of tranquility. The blooms make nice, short-lived cut flowers.

Although flowering tobacco combines well with just about any color, I love to pair it with red, orange, and other hot-colored flowers in a border. In containers, flowering tobacco’s free form provides height without being overbearing. Once established, plants may self-sow in areas with little mulch from year to year, creating serendipitous combinations.

Creeping zinnia spills over container edges and pathways

Botanical name:Sanvitalia procumbens
Bloom time: Early summer to fall
Size: 9 to 12 inches tall and 18 inches wide, with blooms ¾ inch wide
Culture: Place plants in a sunny spot with well-drained soil.
Seed starting: Sow seeds indoors four to six weeks before the last frost or directly into the garden, taking care not to cover the area with mulch until the plants have sprouted and are established. For the best germination, sow seeds at the soil surface.
Germination time: 7 to 12 days

Virtually covered in yellow, daisy-type flowers throughout summer, creeping zinnia makes a cheerful addition to any garden. Plants are mat-forming with bright green foliage. Easy to grow and tolerant of heat and drought, creeping zinnia is a generous bloomer that doesn’t need deadheading. It makes a wonderful ground cover and looks great planted among rocks or along pathways. It’s an excellent filler and spiller for containers, and it combines nicely with just about any summer-blooming plant.

Annual clary sage is a drought-tolerant self-sower

Botanical name:Salvia viridis
Bloom time: Summer
Size: 18 to 24 inches tall and 9 to 12 inches wide, with bracts ¾ inch long
Culture: Grow plants in well-drained soil in full sun.
Seed starting: Sow seeds indoors four to six weeks before the last frost or directly in the garden once warm temperatures are stable.
Germination time: 7 to 14 days

Known for their drought tolerance and colorful, long-lasting blooms, salvias are widely used in garden plantings. One salvia that is seen less frequently is annual clary sage, which features spikes of whorled flower bracts in shades of pink, purple, and white. While the flowers are insignificant, the bracts are quite showy and have an almost papery texture with deep purple veining. These plants do well in containers and are striking when planted in a mass in the garden. Once established in a good site, plants will self-sow year to year. Annual clary sage makes an excellent fresh or dried cut flower.

Pincushion flower adds drama to any garden scene

Botanical name:Scabiosa atropurpurea ‘Black Knight’
Bloom time: Summer
Size: 36 inches tall and 12 inches wide, with blooms 2 inches wide
Culture: Provide plants with fertile, well-drained soil in full sun.
Seed starting: Sow seeds indoors four to six weeks before the last frost or directly in the garden after danger of frost has passed.
Germination time: 7 to 14 days

Nothing adds drama to a garden like deep, rich colors. My pick for most dramatic annual in a garden setting is, without a doubt, ‘Black Knight’ pincushion flower. With a honeylike scent that attracts bees and butter­flies, this plant’s deep purple blooms will stop you in your tracks. Each flower sits upon a wiry stem that floats above mounds of bright, delicate foliage, and is a welcome addition to cut-flower bouquets.

I like to use ‘Black Knight’ in containers and in the garden to provide height and to complement any color imaginable. It mixes with warm and cool colors, and it looks good in the company of spike- and daisy-shaped blooms. Best of all, it lends an air of wild movement to summer plantings that appear a little stiff. Plants may require staking or propping up by a neighbor. Extend the bloom time of ‘Black Knight’ with deadheading.

Castor beans bring an exotic look to the garden

Botanical name:Ricinus communis and cvs.
Bloom time: Summer to fall
Size: 6 to 10 feet tall and 3 feet wide, with blooms 1 inch wide
Culture: Grow in well-drained soil in a sunny spot. Staking may be necessary. All parts of the plant are toxic and may aggravate skin allergies.
Seed starting: Sow seeds indoors four weeks before the last frost or outdoors after danger of frost has passed. For a better germination rate, soak seeds in warm water overnight before sowing.
Germination time: 5 to 7 days

For an almost instant tropical look in the garden, nothing compares to the castor bean. Traditionally grown as a deterrent for moles and voles because of its toxic nature, this bold plant makes a statement with its tall stature and large palmate leaves. Several cultivars are available. The selection ‘Carmencita’ offers bronze foliage. A newer cultivar called ‘Carmencita Rose’ features blue-green foliage and spikes of peach-pink flowers. Like other castor beans, both plants produce attractive but toxic seed heads. I generally let a few seed heads mature so I can collect seed to sow for next year, monitoring them closely so they don’t drop before I harvest. Otherwise, I remove them as soon as they start to develop—especially if children have access to the garden. Pair castor bean with other large-scaled plants like giant flowering tobacco (Nicotiana sylvestris, annual), or use it as a backdrop for airy plants like golden jewels of Opar (Talinum paniculatum ‘Kingwood Gold’, annual).

Sunset hibiscus sports tall, showy blooms and seedpods

Sunset hibiscus
Photo/Illustration: Adrianna Vargo

Botanical name:Abelmoschus manihot
Bloom time: Summer
Size: 60 to 72 inches tall and 24 to 36 inches wide, with blooms 5 inches wide
Culture: Provide plants with fertile, well-drained soil in full sun.
Seed starting: Sow seeds indoors four weeks before the last frost or in the garden once warm temperatures are stable. For a better germination rate, soak seeds in warm water overnight before sowing.
Germination time: 5 to 7 days

A close relative of hibiscus, Abelmoschus manihot is a subtle giant in the garden. Commonly called sunset hibiscus, it has a well-branched habit and glossy, deep green leaves that provide a great backdrop for shorter annuals and perennials in beds and containers. I also like to use it in mixed-shrub borders, where its luminescent, pale yellow flowers with their deep purple centers brighten a scene without being garish.

Each flower lasts only a short time, but there is a continuous succession of blooms throughout the season. The flowers are followed by upright seedpods that resemble okra and are quite ornamental in autumn.

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