Finding the best purple perennial plants can transform your garden with rich, vibrant color year after year. The top pick, Heuchera Coral Bells, offers striking purple foliage and versatility in shade, making it a favorite for many gardeners. Heuchera ‘Wildberry’ stands out for its deep purple leaves with pink blooms, ideal for adding drama. However, tradeoffs like maintenance needs or bloom timing can influence your choice. Keep reading for a detailed comparison of these options to help you select the perfect purple perennial for your space.
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Key Takeaways
- Top-performing purple foliage plants like Heuchera offer year-round color, but their leaf color can fade in extreme heat or cold.
- Flowering perennials such as asters and salvia provide vibrant blooms but may have shorter flowering periods, requiring strategic planting for continuous color.
- Soil condition and sunlight exposure significantly impact plant vibrancy; purple plants often prefer well-drained soil and partial shade for optimal color.
- Plant size and growth habit vary widely, influencing placement; some varieties are compact, ideal for containers, while others spread extensively in borders.
- Cost and availability differ, with some high-end cultivars offering unique shades but at a premium price, making budgeting important for larger gardens.
More Details on Our Top Picks
Heuchera Coral Bells 2-Pack – Purple Shades – Shade Perennial Foliage Plant, 10” Tall, 1 Qt Pot
This pair of Heuchera plants stands out for their vibrant purple foliage, providing a bold contrast in shaded garden beds. Compared to the Heuchera x ‘Wildberry’, which offers similar foliage but with pinkish blooms, these Coral Bells focus on dramatic leaves that last season after season. They thrive in partial shade and well-draining soil, making them reliable for shaded borders. The tradeoff is their limited outdoor zone range (USDA zones 4-9) and the need for consistent moisture, which can be a challenge in dry climates. This pick suits gardeners seeking striking foliage in low-light areas, especially if they want a persistent, colorful groundcover.
Pros:- Vibrant purple foliage creates striking contrast
- Ideal for shaded garden beds and borders
- Ships fresh directly from greenhouse
Cons:- Requires partial shade and well-draining soil
- Growth size may vary slightly (12-18 inches tall)
Best for: Gardeners wanting bold purple foliage to brighten shaded borders or containers.
Not ideal for: Sun-loving garden owners or those in zones outside 4-9 needing more heat tolerance.
- Expected Plant Height:18 inches
- Soil Type:Well draining soil
- Moisture Needs:Moderate Watering
- Item Weight:16 ounces
- Unit Count:2
- USDA Hardiness Zone:4-9
- Expected Blooming Period:Late Spring to Early Summer
Our verdict“This is best for those seeking eye-catching foliage in shaded areas with moderate maintenance needs.”
Live Plant Green Promise Farms Proven Winners Stokesia laevis Totally Stoked Riptide Aster, Purple Flowers, 1 Size Pot
This perennial excels with its delicate purple flowers that bloom from summer into fall, attracting bees and butterflies. Compared with the Perennial Farm Aster ‘Wood’s Purple’, which also offers long-lasting blooms, the Stokesia provides a more compact form suitable for smaller spaces. Its full sun requirement means it’s less forgiving in shaded areas, but it makes up for this with extended, vibrant flowering. The main tradeoff is that it does not ship to several states, which could limit availability. This makes it ideal for gardeners in zones 5-9 who want a low-maintenance, pollinator-friendly perennial for sunny beds.
Pros:- Long-lasting purple blooms from summer to fall
- Attracts pollinators like bees and butterflies
- Suitable for borders, containers, and cuttings
Cons:- Limited height (10-12 inches), may not suit taller garden schemes
- Shipped only in certain regions, limiting availability
Best for: Gardeners needing a reliable, pollinator-attracting perennial for sunny borders or containers.
Not ideal for: Shade-dwellers or gardeners in restricted shipping zones who prefer taller or more dramatic perennials.
- Plant Type:Perennial
- Color:Purple
- Size:12-18 inches H x 18-24 inches W
- USDA Hardiness Zone:5-9
- Expected Blooming Period:Summer to Fall
- Sunlight Exposure:Full Sun
Our verdict“Ideal for sunny gardens needing a hardy, colorful, and pollinator-friendly perennial that blooms late in the season.”
Polemonium c. ‘Bressingham Purple’ (Jacob’s Ladder) Perennial, 1-Quart Container
This Jacob’s Ladder offers stunning blue flowers contrasted by dark burgundy stems and purple-tinged ferny foliage, making it a distinctive addition to gardens. When compared with the Heuchera Coral Bells, which emphasizes foliage color, ‘Bressingham Purple’ combines floral display with fragrant, textured foliage. It prefers rich, moist soil and partial shade, which limits its use in very hot or dry sites. The main tradeoff is its dormancy potential during winter in colder zones, requiring careful planning. This choice suits those who want a versatile perennial that combines color, scent, and interesting foliage, especially in shaded or semi-shaded areas.
Pros:- Vibrant blue flowers add striking color
- Fragrant foliage enhances garden ambiance
- Suitable for USDA zones 4-9
Cons:- May be dormant or trimmed if shipped in winter
- Requires rich, moist soil and some afternoon shade
Best for: Gardeners seeking a fragrant, colorful perennial with foliage interest for shaded or partly sunny spots.
Not ideal for: Full sun lovers or those in very hot climates who need drought-tolerant plants.
- Plant Type:Perennial
- Size:1 Quart Container
- Height:15 inches
- Flower Color:Intense blue
- Foliage:Purple-tinged ferny
- USDA Zones:4-9
Our verdict“Perfect for those wanting a fragrant, colorful perennial with foliage interest in shaded or partly sunny gardens.”
Perennial Farm Aster D. ‘Wood’s Purple’ – Live Perennial in #1 Container with Pale Violet Daisy-Like Blooms
This perennial provides a burst of soft violet blooms late in the season, making it a favorite for extending garden color into fall. Its compact 10-12 inch height and mound-forming habit make it suitable for borders or containers. Compared to the Heuchera Coral Bells, which offers bold foliage for shade, ‘Wood’s Purple’ delivers a different visual impact with its daisy-like blooms. It attracts pollinators and is easy to care for, with moderate water needs. The main drawback is that it may be dormant or trimmed if shipped during colder months, which can affect immediate display. It is a smart choice for gardeners wanting late-season color and pollinator support.
Pros:- Long-lasting, vibrant purple blooms late in the season
- Compact, easy to incorporate into borders or containers
- Pollinator-friendly, attracting beneficial insects
Cons:- Limited height, may not suit tall garden designs
- May be dormant if shipped during winter, affecting immediate display
Best for: Gardeners looking for a long-blooming, pollinator-friendly perennial for fall gardens or containers.
Not ideal for: Gardeners seeking taller plants or those in zones outside 4, where winter hardiness is a concern.
- Plant Type:Perennial
- Color:Pale violet
- Blooming Period:Late summer to fall
- Height:10-12 inches
- Growth Habit:Compact, mound-forming
- Hardiness Zone:4
Our verdict“Ideal for gardeners wanting vibrant late-season color with pollinator benefits in a compact form.”
Live Lavender 2-Pack – Purple – Fragrant Sun Perennial Herb, 10” Tall, 1 Pt Pot
This duo of lavender plants combines fragrant purple blooms with practical uses, such as attracting pollinators and adding scent to gardens. Compared to the Heuchera or Jacob’s Ladder, which focus more on foliage and flower color, lavender emphasizes scent and culinary potential. They thrive in full sun and well-drained soil, but need consistent watering, especially in dry spells. The main limitation is their size—up to 12 inches tall—making them suitable for smaller spaces or edging rather than as focal points. This pick is perfect for gardeners wanting a fragrant, edible, and pollinator-friendly perennial in sunny spots.
Pros:- Fragrant purple blooms attract pollinators
- Compact size suitable for various garden spaces
- Ideal for edible gardens and aromatherapy
Cons:- Requires full sun and well-drained soil for best growth
- Low water tolerance once established
Best for: Gardeners seeking fragrant, edible plants that attract pollinators and fit into smaller spaces.
Not ideal for: Shade lovers or those in regions with poor drainage or high humidity, which can hinder lavender growth.
- Color:Purple
- Height:10 inches
- Type:Perennial Herb
- Pollinator Friendly:Yes
- Pot Size:1 Pint
Our verdict“Best for those wanting a fragrant, drought-tolerant perennial with culinary and pollinator benefits.”
All Night Long Bearded Iris Live Plant – Fragrant Black Purple Flowers, Hardy Perennial Zones 3-10, Potted
This bearded iris stands out primarily for its fragrant, dark-purple flowers with ruffled petals and navy blue beards, making it one of the most visually captivating options in the lineup. Compared to Salvia ‘May Night’, which offers intense indigo spikes, the iris delivers a more striking scent and a unique floral texture, though it blooms only mid to late season. Its hardy nature across zones 3-10 and minimal maintenance needs make it a reliable choice for gardeners seeking long-lasting color with sensory appeal. However, it may require division over time to prevent overcrowding and prefers full sun, limiting placement options. This pick makes the most sense for those who prioritize both visual drama and fragrance in a low-effort perennial.
Pros:- Fragrant, visually striking flowers that add sensory appeal
- Hardy and adaptable across zones 3-10 with minimal fuss
- Attracts butterflies and hummingbirds for lively gardens
- Arrives potted and ready to plant
Cons:- Blooming is limited to mid to late season, not early spring
- Requires full sun for optimal performance
- May need periodic division to prevent overcrowding
Best for: Gardeners who want a fragrant, show-stopping perennial that attracts pollinators and thrives in diverse climates.
Not ideal for: Beginners seeking a plant with a very long or early bloom, since the iris blooms mid to late season and may need division as it matures.
- Bloom Color:Black-purple
- Flower Type:Bearded Iris
- Zones:3-10
- Height:31 inches
- Planting Method:Potted
- Growth Habit:Perennial
Our verdict“This iris is perfect for those seeking a hardy, fragrant perennial with striking purple blooms and pollinator appeal.”
Clovers Garden Bee Balm Balmy Purple (Monarda) Plants – 2 Live Perennials in 4″ Pots
This pair of Bee Balm Balmy Purple plants excels at attracting hummingbirds, bees, and butterflies, making it ideal for pollinator-focused gardens. Unlike Salvia ‘Marcus’, which offers a more compact and uniform appearance, the Monarda provides a lush, spreading habit that can fill space and create a vibrant, wildflower-like display. Its blooms last from mid-summer through fall, offering extended color, but it can spread aggressively if not managed carefully. It prefers full sun to partial shade and moderate watering, which might be a challenge for gardeners in drier or shadier locations. This choice is best for those eager to support pollinator activity and willing to manage its spreading nature.
Pros:- Highly attractive to pollinators like hummingbirds and bees
- Healthy, ready-to-grow plants in 4″ pots
- Long-lasting blooms from summer to fall
- Adds wildflower charm to garden beds and containers
Cons:- Can spread aggressively if left unchecked
- Roots need protection in freezing temperatures
- Requires consistent watering and deadheading for best performance
Best for: Pollinator gardeners wanting vibrant, long-lasting blooms and the ability to fill large garden areas or containers.
Not ideal for: Gardeners with limited space or those seeking a non-spreading, low-maintenance perennial, since it can become invasive if unchecked.
- Quantity:2 plants
- Plant Height:4″ to 8″ tall
- Pot Size:4 inches
- Grown In:Midwest
- Zone:3 and warmer
- Soil Type:Loamy
Our verdict“Ideal for pollinator gardens that benefit from extended, vibrant blooms and are prepared to manage spreading growth.”
Salvia nemerosa ‘Marcus’ (Meadow Sage) Perennial, Purple Flowers, 1-Size Container
This Salvia ‘Marcus’ stands out for its deep purple flowers that bloom from late spring through September, creating a vibrant, compact display. Compared with Salvia ‘May Night’, which has slightly taller spikes, ‘Marcus’ offers a more manageable size (about 12 inches) that’s perfect for edging beds or filling in mass plantings. It thrives in full sun and well-drained soil, making it straightforward for gardeners seeking low-maintenance, long-blooming color. However, it requires regular pruning to extend flowering and may not perform well in colder zones without protection. This perennial makes the most sense for those wanting a reliable, vibrant groundcover that blooms over a long season in moderate climates.
Pros:- Vibrant deep purple blooms from late spring to September
- Compact size ideal for borders and mass planting
- Easy to care for in full sun with well-drained soil
- Creates a lively, colorful groundcover
Cons:- Requires pruning to prolong flowering
- Limited to zones 4-8, less suitable for colder regions
- May need additional watering during dry spells
Best for: Gardeners seeking a compact, easy-care perennial for borders or mass planting in zones 4-8.
Not ideal for: Those in colder zones below 4 or seeking a plant with minimal maintenance, as it benefits from regular pruning and may not tolerate extreme cold without protection.
- USDA Hardiness Zone:4-8
- Expected Blooming Period:Spring to Summer
- Expected Plant Height:12 inches
- Soil Type:well-drained
- Container Size:#1
- Planting Period:Spring
Our verdict“A vibrant, manageable perennial perfect for filling garden beds with long-lasting purple color in moderate zones.”
Salvia ‘May Night’ (Sage) Perennial, Size-#1 Container, Indigo-Purple Spikes
Salvia ‘May Night’ offers deep indigo-purple flower spikes that attract butterflies and hummingbirds, making it an excellent choice for lively, wildlife-friendly gardens. Compared to Salvia nemerosa ‘Marcus’, ‘May Night’ has a slightly taller, more showy spike, but it tends to be more fragrant, adding sensory value. It blooms in June and July with the potential for additional flowers after pruning, though it may be less consistent in colder zones, especially in Alaska or Arizona. Its high deer resistance and full sun preference appeal to those seeking low-maintenance, wildlife-supporting plants. However, it can be dormant if shipped between November and March, requiring patience for its full display. This perennial suits gardeners focused on attracting pollinators and creating fragrant borders.
Pros:- Attracts butterflies and hummingbirds
- Highly fragrant with striking indigo-purple spikes
- Deer-resistant and easy to care for
- Suitable for borders, rock gardens, or naturalized areas
Cons:- Restricted in certain states (AK, AZ, CA, etc.)
- May be dormant if shipped in colder months
- Requires full sun to flourish
Best for: Wildlife gardeners seeking a fragrant, butterfly-attracting perennial with vibrant purple spikes in full sun.
Not ideal for: Gardens in very cold or very hot climates where the plant might go dormant or struggle to thrive without extra care.
- USDA Hardiness Zone:4-9
- Height:18 inches
- Bloom Color:Indigo-Purple
- Blooming Months:June, July, early fall
- Sun Exposure:Full Sun
- Soil Type:Fertile, well-drained
Our verdict“A fragrant, wildlife-friendly perennial ideal for sunny borders or naturalized spaces that support pollinators.”
Heuchera x ‘Wildberry’ (Dolce® Collection Coral Bells) – Live Perennial in #1 Container, Rich Purple Foliage, Pink Blooms
This Heuchera ‘Wildberry’ shines through its large, glossy purple foliage and summer pink flower spikes, making it a top choice for adding color and texture in shaded areas. Compared to the flowering-centric Clovers Garden Bee Balm, this perennial emphasizes rich foliage that provides a bold backdrop or focal point. Its shade tolerance and deer resistance make it versatile for borders, containers, or woodland gardens. However, it may be dormant or trimmed back if shipped between November and March, and it needs a spacing of about 20 inches for optimal growth. This plant is best suited for gardeners who prioritize foliage color and low-maintenance, shade-loving plants over early or long season blooms.
Pros:- Vibrant purple, glossy foliage adds striking color
- Shade tolerant and deer resistant
- Low maintenance, ideal for containers and borders
- Provides seasonal pink blooms in summer
Cons:- May be dormant or trimmed if shipped in winter
- Requires 20 inches spacing for best growth
- Less emphasis on continuous flowering
Best for: Shade garden enthusiasts seeking vibrant, purple foliage with seasonal pink flowers in low-light conditions.
Not ideal for: Full sun areas or gardeners wanting continuous flowering, as Heuchera’s main appeal is its foliage rather than extended blooms.
- Size:10-14 inches tall
- Foliage Size:5-6 inches
- Blooming Period:Summer to Fall
- Light Exposure:Partial Shade
- Material Features:Organic
- Container Size:#1
Our verdict“A perfect choice for shade gardens seeking bold purple foliage and seasonal floral accents with minimal fuss.”
Heuchera (Coral Bells) – Shades of Purple – 10″ Tall Live Plant in 2 Qt Pot
This Heuchera, with its vibrant purple foliage, stands out for adding striking color and texture to shaded areas, making it a versatile choice for both landscape beds and containers. Compared to the Purple Blazing Star, which offers tall, showy flowers, Heuchera provides consistent visual interest throughout the growing season, especially in partial to full shade. Its compact mound suits smaller spaces and container planting, but it demands well-draining soil and regular watering to prevent root issues. The color can shift with sunlight exposure, which may affect its uniformity. For gardeners seeking a hardy, low-maintenance perennial that offers color from spring through fall, this Heuchera makes an excellent choice. Its main tradeoff is its shade preference, which restricts placement options, and it may require some attention to watering during hotter months.
Pros:- Vibrant purple foliage creates striking visual interest
- Compact growth ideal for containers and borders
- Season-long color from spring through fall
Cons:- Prefers partial to full shade, limiting placement options
- Requires well-draining soil and consistent watering to prevent root rot
Best for: Gardeners looking to add vibrant, low-maintenance foliage color to shaded borders or container gardens, especially in zones 4-9.
Not ideal for: Full sun enthusiasts or those seeking tall flowering perennials, since Heuchera prefers partial shade and has limited flower display.
- Expected Plant Height:24 inches
- Soil Type:Well draining soil
- Moisture Needs:Regular Watering
- USDA Hardiness Zone:4-9
- Item Weight:2 pounds
- Color:Shades of Purple
- Style Name:Heuchera (Coral Bells)
Our verdict“This pick is perfect for shade garden lovers who want colorful foliage with minimal fuss.”
Purple Blazing Star – 5 Fresh Liatris Spicata Flower Bulbs – Perennial Gayfeather for Outdoor Planting
The Purple Blazing Star offers tall, vibrant purple flower spikes that attract pollinators, making it an excellent choice for naturalistic gardens and border plantings. Unlike the Heuchera, which provides foliage interest, this perennial delivers eye-catching blooms up to 40 inches tall, with a bloom period in late spring to early summer. Its ease of growth across zones 3-9 and tolerance for various soil conditions make it suitable for gardeners seeking low-maintenance, high-impact plants. However, its blooming window is limited to late spring and early summer, so it may not provide year-round color. Handling the bulbs properly during planting and ensuring they are in suitable zones are critical for successful germination. This option suits those who want tall, pollinator-friendly flowers that add vertical interest to garden beds.
Pros:- Vibrant purple flower spikes attract pollinators
- Easy to grow in a variety of soil types and sun exposures
- Includes high-quality bulbs with guaranteed germination
Cons:- Blooming period is limited to late spring and early summer
- Requires proper handling and planting zones for best results
- Bulbs need careful planting to ensure good germination
Best for: Gardeners who want tall, purple flowering perennials that support pollinators and thrive in full sun or part shade, especially in zones 3-9.
Not ideal for: Those seeking continuous bloom throughout the season or lower-growing plants, as Liatris blooms only in late spring to early summer and reaches considerable height.
- Quantity:5 bulbs
- Plant Height:up to 40 inches
- Bloom Time:May-June
- Bulb Size:4-5 inches
- Zones:3-9
- Pollinator Friendly:Yes
- Deer Resistant:Yes
Our verdict“This perennial is ideal for those wanting tall, pollinator-attracting flowers with a burst of purple in late spring to early summer.”
How We Picked
To determine the best purple perennial plants, I evaluated each option based on performance, ease of care, durability, and visual appeal. I prioritized plants that offered consistent purple hues, whether in foliage or flowers, across different growing conditions. Additionally, I considered how adaptable each plant was to varying garden environments and their maintenance requirements. The ranking reflects a balance between aesthetic impact, versatility, and value, ensuring options suit a range of gardening needs and skill levels.Factors to Consider When Choosing Best Purple Perennial Plants
Choosing the right purple perennial involves understanding several key factors that influence how well a plant will thrive in your garden. Beyond appearance, considerations like sunlight, soil, and growth habits are essential to ensure your plants flourish year after year. Being aware of common pitfalls, such as selecting plants unsuitable for your climate or overestimating space, helps in making smarter choices. Here are some critical factors to keep in mind:Sunlight and Shade Requirements
Most purple perennials have specific light preferences that affect their color vibrancy and health. For example, Heuchera thrives in partial shade, which helps maintain its deep purple foliage, while lavender prefers full sun for maximum fragrance and bloom production. Misjudging these needs can lead to faded colors or weak growth. Always match the plant’s sunlight needs with your garden’s conditions to ensure optimal results.
Soil Type and Drainage
Purple perennials generally prefer well-draining soil to prevent root rot and promote healthy growth. Heavy clay soils may require amending with organic matter, whereas sandy soils typically drain quickly but may need additional moisture retention. Overly moist soil can dull foliage and cause disease, so understanding your garden’s soil type helps in selecting plants that will perform well without intensive maintenance.
Bloom Time and Longevity
Many purple flowering perennials bloom for a limited period, often in late spring or summer. Choosing plants with overlapping bloom periods can provide continuous color. Additionally, some plants, like Heuchera, offer year-round interest through foliage, which is an excellent choice for low-maintenance gardens. Recognizing bloom duration and foliage longevity helps in creating a cohesive, vibrant landscape.
Growth Habit and Size
Understanding how much space a plant needs and its growth style is vital. Compact varieties, such as certain Heuchera, are perfect for containers or small borders, while taller species like Blazing Star can serve as focal points. Considering mature size prevents overcrowding and ensures your garden remains balanced. Think about both current size and future growth to avoid surprises.
Maintenance and Care
While many purple perennials are low-maintenance, some require regular watering, deadheading, or dividing to stay healthy. Plants like salvia are drought-tolerant but may need pruning to encourage reblooming. Others, like Heuchera, benefit from soil amendments and protection from extreme weather. Weighing your willingness to perform ongoing care influences which plants are suitable for you.
Cost and Availability
Prices vary widely, with some cultivars available at garden centers and others only through specialty nurseries. Rare or unique shades of purple often come at a premium, but they can add a distinctive touch to your garden. Balancing your budget with your aesthetic goals helps in selecting plants that offer the best value for your investment.
Frequently Asked Questions
Are purple perennial plants suitable for full sun or shade?
Many purple perennials have specific light preferences that influence their color and health. For instance, Heuchera generally prefers partial shade to maintain its deep purple foliage, while lavender and salvia thrive in full sun, producing vibrant blooms. Matching the plant’s sunlight needs with your garden’s conditions will maximize their visual impact and longevity. Some varieties are adaptable to a range of light conditions, but understanding each plant’s requirement helps avoid faded colors or weak growth.
How often do purple perennials need watering?
The watering frequency depends on the specific plant and your climate. Most purple foliage plants like Heuchera prefer evenly moist soil but can tolerate some drought once established. Flowering perennials like asters and salvia usually require regular watering during their active growing period, especially in dry spells. Overwatering can lead to root rot and dull foliage, so it’s best to water deeply when the top inch of soil feels dry, adjusting for seasonal changes.
Can I grow purple perennials in containers?
Absolutely, many purple perennials are well-suited for container gardening. Compact varieties like Heuchera and certain sedums thrive in pots, allowing for versatile placement and easy maintenance. Containers also help control soil conditions and protect plants from extreme weather. When choosing plants for containers, consider their mature size and growth habit to prevent overcrowding, and ensure your pots have proper drainage to avoid waterlogging.
Which purple perennials are best for attracting pollinators?
Plants like bee balm (Monarda), salvia, and blazing star (Liatris) are excellent choices for attracting pollinators such as bees, butterflies, and hummingbirds. Their vibrant purple flowers produce ample nectar and pollen, contributing to a lively, beneficial garden environment. Incorporating these perennials into your landscape not only enhances visual appeal but also supports local pollinator populations. Keep in mind that a succession of bloom times will provide ongoing feeding opportunities for pollinators throughout the season.
Are purple foliage plants suitable for colder climates?
Many purple foliage plants, such as Heuchera and certain varieties of iris, are quite hardy and can survive in colder zones with proper protection. Heuchera, for example, thrives across zones 4-9 and benefits from mulching in winter. However, some purple-flowered perennials may be less cold-tolerant or require specific winter protections. Always check your local USDA hardiness zone and select cultivars rated for those conditions to ensure your plants come back strong each year.
