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Best Purple Flowers for Shade: 18 Top Choices

Bring beautiful purple flowers into the shadiest corners of your garden. Discover hardy perennials, colorful annuals, and flowering ground covers in shades of violet, lavender, and deep purple. Learn which plants thrive in full or partial shade, when they bloom, and how to combine them for lasting color.

Beautiful purple Primula denticulata flowers in spring garden, Drumstick Primrose

A shady garden doesn’t have to be short on color. Deep-purple hardy geraniums, violet-flowered creeping phlox, delicate barrenworts, and cheerful summer annuals can brighten spaces beneath trees, along north-facing borders, and around sheltered patios.

The secret is choosing plants that will actually bloom in the light your garden receives. Some thrive in cool, moist woodland soil; others tolerate seasonally dry shade or flower for months in containers.

Discover 18 beautiful purple, violet, and lavender-flowering plants for shade, including hardy perennials, colorful annuals, and flowering ground covers.

What purple flowers grow best in shade?

For perennials, try Geranium phaeum, Tradescantia ‘Concord Grape’, purple columbines, and astilbes. For summer-long color, choose Torenia, Browallia, or purple Impatiens. Epimedium ‘Lilafee’, Phlox stolonifera, violets, and Lamium ‘Purple Dragon’ offer beautiful low-growing options.

Most bloom best in partial or dappled shade. Bright full shade offers fewer choices, while deep shade rarely supports abundant flowers.

1 Full Shade or Partial Shade: What Works?

Before choosing plants, observe how sunlight reaches your garden. A border beneath deciduous trees may enjoy spring sunshine but become heavily shaded in summer.

  • Partial shade: Around 3-6 hours of direct sunlight, preferably in the morning. Offers the widest choice of flowering plants.
  • Dappled shade: Sunlight filtered through tree branches. Ideal for many woodland perennials.
  • Bright full shade: Little direct sun but plenty of indirect daylight. Suitable for certain annuals and shade-adapted plants.
  • Deep shade: Very little usable light. Attractive foliage usually provides more dependable interest than flowers.

A plant may survive in full shade yet produce few flowers. For the best display, distinguish shade tolerance from the light needed for reliable blooming.

Looking for more shade garden ideas? Explore beautiful perennials and discover how to create a lush, colorful garden in shade.

2 Best Purple-Flowering Perennials for Shade

Perennials bring color back year after year, from delicate spring woodland flowers to striking summer and fall blooms. These nine selections offer different heights, flowering seasons, and growing habits.

1. Geranium phaeum ‘Lily Lovell’ – Dusky Cranesbill

Deep-purple, nodding flowers rise above handsome foliage in late spring. One of the best hardy geraniums for shade, it tolerates some seasonal dryness once established. Particularly effective in informal woodland borders.

2. Tradescantia ‘Concord Grape’ – Spiderwort

Rich grape-purple flowers with contrasting golden stamens appear from late spring into summer. This compact, clump-forming perennial adds vibrant color to partially shaded borders. It flowers best with some morning sun or bright filtered light and appreciates moderately moist, well-drained soil.

3. Primula denticulata – Drumstick Primrose

Rounded clusters of purple or lilac flowers rise above rosettes of textured leaves in spring. Choose a purple-flowered selection and provide cool, moist, well-drained soil and partial shade. Especially charming along woodland paths.

Guide Information

Genus Aquilegia, Astilbe, Cyclamen, Geranium, Impatiens, Lamium, Liriope, Phlox, Primula, Tradescantia, Tricyrtis, Viola
Exposure Partial Sun, Shade
Geranium phaeum ‘Lily Lovell’ (Cranesbill)
Primula denticulata (Drumstick Primula)
Tradescantia (Andersoniana Group) ‘Concord Grape’ (Spider Lily)

4. Phlox stolonifera – Creeping Phlox

Clusters of fragrant violet-purple flowers brighten woodland gardens in spring. This low-growing North American native spreads by creeping stems, creating a colorful carpet beneath shrubs and along shaded paths. Choose a purple-flowered selection and provide dappled shade with humus-rich, well-drained soil.

5. Geranium macrorrhizum ‘Bevan’s Variety’ – Cranesbill

Clusters of rich crimson-purple flowers brighten partial shade from late spring to early summer. This hardy perennial forms a spreading carpet of aromatic foliage and tolerates relatively dry soil once established, making it especially useful beneath trees and shrubs.

6. Aquilegia vulgaris – Columbine

Graceful, spurred flowers bring height and movement to woodland edges in late spring. Choose a purple-flowered cultivar for bright partial shade. Plants may self-seed, although their offspring do not always retain the same flower color.

Phlox stolonifera (Creeping Phlox)
Geranium macrorrhizum ‘Bevan’s Variety’ (Cranesbill)
Aquilegia vulgaris (Columbine)

7. Astilbe chinensis ‘Purple Candles’ – Chinese Astilbe

Bold violet-purple flower plumes rise above finely divided foliage in summer. This striking perennial looks especially beautiful planted in groups. Give it fertile, consistently moist soil and partial shade for the best flowering display.

8. Tricyrtis formosana – Toad Lily

Intricately spotted purple-and-white flowers bring unexpected beauty to late-summer and fall gardens. Plant this woodland perennial beside a path where its unusual, orchid-like flowers can be admired up close. It prefers moist, well-drained soil and sheltered shade.

9. Astilbe ‘Purpurlanz’ – Chinese Astilbe

Slender lavender-purple flower plumes provide late-summer color and elegant vertical texture. An attractive companion for hostas and ferns in moist partial shade, but unsuitable for persistently dry soil.

Astilbe chinensis ‘Purple Candles’ (Chinese Astilbe)
Tricyrtis formosana (Toad Lily)
Astilbe chinensis var. taquetii ‘Purpurlanz’ (Chinese Astilbe)

Choose by moisture, not just color. Astilbes and primroses need reliable moisture, while established Geranium macrorrhizum and Geranium phaeum tolerate some seasonal dryness. Even plants that thrive in shade may not make good companions if their water requirements differ.

3 Best Purple Annual Flowers for Shade

For months of summer color, annuals are hard to beat. These three are especially attractive in containers, window boxes, and sheltered borders.

10. Torenia fournieri – Wishbone Flower

Cheerful lavender and blue-purple flowers appear from summer until frost. Torenia performs well in partial or bright full shade and is especially effective in hanging baskets and containers with consistent moisture.

11. Browallia speciosa – Sapphire Flower

Star-shaped violet-blue flowers brighten shady patios and borders throughout summer. Browallia prefers fertile, well-drained soil, regular watering, and protection from harsh afternoon sun.

12. Impatiens ‘Rockapulco Purple’ – Double Impatiens

Rich-purple double flowers resemble miniature roses and bloom for months in sheltered shade. Excellent for containers and summer bedding, although susceptible selections of Impatiens walleriana can develop downy mildew.

Torenia fournieri (Wishbone Flower)
Browallia speciosa (Sapphire Flower)
Impatiens walleriana ‘Rockapulco Purple’

4 Best Purple-Flowering Ground Covers for Shade

Low-growing plants soften shaded pathways, fill spaces beneath shrubs, and brighten woodland borders. Some spread into flowering carpets, while others form more restrained clumps.

13. Viola sororia – Common Blue Violet

Violet-purple flowers brighten woodland gardens in spring. This North American native has attractive heart-shaped leaves and supports wildlife, including fritillary butterfly caterpillars. It spreads readily by seed and rhizomes.

14. Viola odorata – Sweet Violet

Small, fragrant violet-purple flowers appear in late winter or spring. Sweet violet is especially lovely beside shaded paths, where its perfume can be appreciated. It may spread vigorously in favorable conditions.

15. Lamium maculatum ‘Purple Dragon’ – Spotted Dead Nettle

Rich magenta-purple flowers brighten shady gardens from late spring into summer, contrasting beautifully with silver foliage edged in green. This vigorous, low-growing perennial thrives in partial to full shade and makes colorful ground cover where its spreading habit can be managed.

Viola sororia (Common Blue Violet)
Viola odorata (Sweet Violet)
Lamium maculatum ‘Purple Dragon’ (Spotted Dead Nettle)

16. Liriope muscari ‘Royal Purple’ – Lilyturf

Clumps of evergreen, grass-like foliage produce rich-purple flower spikes in late summer. Useful for edging shaded paths and borders, although flowering is usually more abundant in brighter shade.

17. Astilbe chinensis var. pumila – Dwarf Chinese Astilbe

Low, spreading foliage is crowned by lavender-purple flower plumes in late summer. Particularly attractive in groups along moist woodland borders. Unlike

18. Epimedium grandiflorum ‘Lilafee’ – Barrenwort

Delicate amethyst-purple flowers with pale spurs appear above bronze-tinted spring foliage. This low-growing perennial thrives in partial to full shade and tolerates some summer dryness once established. An elegant choice beneath shrubs and along woodland paths.

Liriope muscari ‘Royal Purple’ (Lily Turf)
Astilbe chinensis var. pumila (Dwarf Chinese Astilbe)
Epimedium grandiflorum ‘Lilafee’ (Barrenwort)

Ground-cover caution: Sweet violet, Lamium, and other spreading plants may extend beyond their intended planting areas. Check local invasive-plant recommendations, especially near natural woodlands. Epimedium ‘Lilafee’ is a more restrained choice, although it can gradually expand into a small colony.

5 Which Purple Shade Flowers Suit Your Garden?

The best purple flowers for shade depend on available light, soil moisture, and climate. Gardenia’s practical plant-selection guide helps you narrow the choices:

  • Bright full shade: Torenia, Browallia, purple Impatiens.
  • Cool, moist partial shade: Primula denticulata, purple Astilbe cultivars, Astilbe chinensis var. pumila.
  • Dappled woodland shade: Phlox stolonifera, Epimedium ‘Lilafee’, Geranium phaeum.
  • Seasonally dry shade: Established Geranium macrorrhizum ‘Bevan’s Variety’ and Epimedium ‘Lilafee’.
  • Summer color in partial shade: Tradescantia ‘Concord Grape’, Torenia, purple Impatiens.
  • Late-season flowers: Tricyrtis formosana, Astilbe ‘Purpurlanz’, Liriope ‘Royal Purple’.

These are starting points, not interchangeable combinations. Check your USDA hardiness zone, soil drainage, and each plant’s mature size before planting.

Planning a purple shade garden? Find plants suited to your conditions, then check compatibility, bloom times, and planting quantities.

6 Three Beautiful Purple Shade Garden Combinations

Spring Woodland Border

Combine Phlox stolonifera, Epimedium ‘Lilafee’, and Viola sororia with Christmas ferns. Violet-purple flowers weave through contrasting foliage for a natural woodland display. Best in cool, dappled shade with well-drained soil and adequate spring moisture.

Moist Summer Shade Border

Plant Astilbe ‘Purple Candles’, Astilbe ‘Purpurlanz’, and Hosta ‘Halcyon’. Tall purple flower plumes contrast beautifully with blue-green hosta foliage. Provide bright partial shade and consistent moisture.

Colorful Shady Patio

Arrange containers of Torenia, Browallia, and purple Impatiens. Their varied flower shapes and violet tones provide a cheerful summer display in bright shade. Keep the potting mix evenly moist and ensure good drainage.

Design tip: Deep-purple flowers can disappear against dark foliage. Pair them with silver-leaved plants, blue-green hostas, lime-green ferns, or pale paving to make their color stand out. Repeating a few purple-flowering plants creates a more harmonious effect than scattering too many varieties throughout the garden.

7 Frequently Asked Questions

What purple flowers bloom in full shade?

Torenia, Browallia, and purple Impatiens can flower in bright full shade. Most perennials bloom more reliably with some filtered sunlight. Deep shade rarely supports abundant flowers.

Which purple perennials grow in shade?

Geranium phaeum, Epimedium ‘Lilafee’, purple Astilbe cultivars, Tradescantia ‘Concord Grape’, and Primula denticulata are good choices. Most bloom best in partial or dappled shade, and their moisture needs vary.

What purple flowers bloom all summer in shade?

Torenia fournieri, Browallia speciosa, and purple Impatiens offer prolonged summer color in bright shade. Tradescantia ‘Concord Grape’ also flowers in summer but performs best with some sunlight.

What purple flowering ground covers grow under trees?

Epimedium ‘Lilafee’, Phlox stolonifera, Viola sororia, and Lamium ‘Purple Dragon’ can grow beneath trees where their light and soil requirements are met. Check spreading habits and local invasive-plant guidance.

Can lavender grow in shade?

Lavender generally needs full sun and well-drained soil to flower abundantly. For violet-purple flowers in partial shade, consider Phlox stolonifera, Epimedium ‘Lilafee’, or Torenia instead.

Updated and reviewed by Gardenia: October 2026

Garden Examples

Shade Garden with Hydrangea, Sun King Aralia & Japanese Maple
Hosta Shade Border Design That Looks Lush All Season
A Lush, Layered Shade Border with Jewel Tones, Cool Blues, and Bold Foliage
Shaded Woodland Border with Ferns & Beautyberry
A Pretty Shade Garden with Forget-Me-Not and Bleeding Hearts
Elegant Shade Garden with Solomon’s Seal, Hosta, and Rhododendron

Recommended Guides

Best Small Perennials for Sun, Shade & Containers
Best Low-Maintenance Perennials for Sun and Shade
Rhododendrons for Sun or Shade: What Works Best?
Deer-Resistant Shade Plants: Best Flowers & Shrubs
Best Variegated Hostas for Shade Gardens
Best Fragrant Hostas for Shade Gardens
Best Giant Hostas for Dramatic Shade Gardens
Best Daylilies for Partial Shade: What Really Works
Best Plants for Dry Shade in California
Top Zone 8 Shade Perennials that Thrive in Woodland & Dappled Light
30 Best Shade Shrubs for USDA Zone 8
Top Zone 6 Shade Perennials – Reliable, Hardy, Low-Maintenance
Best Shade Shrubs for USDA Zone 6 – 30 Woodland Winners for Low Light
Top Zone 7 Shade Perennials that Thrive in Woodland & Dappled Light
Best Shade Shrubs for USDA Zone 7: Top 30 Plants for Woodland & Low-Light Gardens
Shade and Acid Loving Plants – Lush Ideas For Woodland and North Facing Gardens
Shade Gardens Made Simple – Lush Layers, Low Care
The Ultimate Guide to Shade Plants for Lush Garden Design
32 Fast-Growing Shade Trees That Thrive in Any Climate
50 Wildflowers for Full Shade: Top Picks for Low-Light Gardens
40 Beautiful Native Shrubs for Shade
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.

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