36 Best Blue Flowers for Container Gardens
Blue flowers to grow in containers bring a splash of vibrant color to any garden or patio, making them perfect for small spaces. These blooms thrive in pots and planters, allowing you to create a striking focal point that stands out.
Their rich hues contrast beautifully with greenery, adding depth and elegance to your outdoor area. Whether you're aiming for a calm, serene vibe or something bold and dramatic, blue flowers can enhance any container garden.
Looking to add some blue beauty to your space? Check out 36 of the best blue flowers to grow in containers:
Aster
Aster is a delightful flower that thrives in summer's warmth without the scorching heat.
Known for its vibrant colors, this bloom also graces gardens with stunning blue hues.
While shorter varieties are common, you can discover taller options to add depth to your container garden.
Expect beautiful blossoms during both summer and fall, bringing charm and color wherever it's planted.
Balloon Flower
Balloon flower, or Platycodon grandiflorus, captivates with its unique unopened buds resembling balloons. As they bloom, these buds unfurl into vibrant star-shaped flowers in blue, pink, and white hues.
Thriving even in colder climates makes them an excellent choice for container gardening. Providing morning sunlight while shielding them from harsh afternoon rays ensures a stunning display throughout the growing season.
Add Balloon flowers to your collection and watch as they transform any space into a lively garden paradise!
Bellflower
Bellflower, known scientifically as Campanula, features charming bell-shaped blooms that can light up any space.
With colors ranging from soft pinks to vibrant blues and whites, it adds visual interest wherever planted.
Imagine this lovely flower thriving in a rock garden or nestled within a compact container; its lush growth creates an eye-catching floral display that draws attention.
Opting for these delightful flowers not only beautifies your surroundings but also brings joy every time you glance their way.
Beths Blue
Beth's Blue, or Isotoma axillaris, features star-like blooms in a striking blue hue with sunny yellow centers.
This flower thrives among companions but also makes a statement when showcased alone.
For optimal growth, select well-draining soil and position it where sunlight mingles with partial shade.
Blue Daisy
Blue daisies shine with their adorable appearance, featuring a bright yellow center that resembles the sun radiating blue rays.
These delightful flowers thrive in well-drained soil and bask in abundant sunlight.
Growing them from seeds or cuttings is straightforward, making it easy for you to cultivate beauty right on your patio or balcony.
Lobelia
Lobelia is an enchanting annual flower celebrated for its striking blue and white blooms.
This plant thrives in containers, delivering a cascading waterfall effect that adds visual interest to your space.
Whether nestled in small pots or combined with other plants in larger arrangements, lobelia flourishes beautifully.
It also adapts well to rock gardens, making it a versatile choice for any garden enthusiast looking to add splashes of color effortlessly.
Hydrangea
Hydrangeas are stunning plants that can add a splash of blue to your garden. A fascinating fact: with the right soil adjustments, you can turn white blooms into vibrant blue ones by simply adding sulfur.
When growing these beauties in containers, opt for larger pots to provide ample space for roots. Morning sunlight is their favorite; however, too much afternoon heat can be detrimental.
Keeping the soil moist ensures these flowers thrive beautifully throughout the season.
Forget-me-Not
Forget-me-not is a charming annual flower that thrives in cooler climates.
Its delicate blooms add a soft touch to any container garden, making it an excellent choice for those looking to beautify small spaces or balconies.
Often found in rock gardens, this lovely plant can also create stunning arrangements when placed among other greenery.
You’ll appreciate how easily forget-me-nots bring life and color into your outdoor areas without demanding too much attention from you.
Summer Snapdragon
Summer snapdragon is a versatile flower thriving in both warm and cooler climates.
Known for its resilience during sweltering days, this beauty offers blooms in various shades including blue, adding a pop of color to your container garden.
With its striking presence, you can enjoy continuous blossoms that attract butterflies while requiring minimal care.
Whether you're an experienced gardener or just starting out, these flowers will bring life to any outdoor space with ease and grace.
Virginia Bluebells
Virginia bluebells are stunning plants that produce lovely clusters of bell-shaped flowers, making them a magnet for butterflies and bees.
Growing these beauties in containers allows you to enjoy their vibrant blooms up close while attracting pollinators to your space.
They thrive with organic fertilizer and appreciate dappled sunlight or partial shade, ensuring they flourish beautifully on your patio or balcony.
Viola/Pansy
Viola, commonly known as pansy, thrives in a vibrant spectrum of colors.
Growing these flowers in containers allows you to craft your own floral masterpiece right on your patio or balcony.
Blooming beautifully during spring, they not only brighten up spaces but also flourish alongside other plants when grouped together.
Their resilience and charm make them an excellent choice for any container garden enthusiast looking to add color and life!
Sea Holly
Sea holly is a stunning addition to any container garden, thriving in sunny spots with sandy soil.
These lovely flowers bloom throughout summer, adding vibrant color and texture.
Growing between 6 to 18 inches tall, they fit perfectly into smaller spaces while attracting butterflies and bees.
Planting sea holly not only enhances your outdoor area but also creates an inviting habitat for pollinators!
Swan River Daisy
Swan River daisy is an Australian treasure adorned with large blue-purple blooms.
When provided with moderate watering, it rewards you with vibrant flowers throughout the growing season.
This lovely plant thrives beautifully in containers, making it a fantastic choice for patios and balconies.
Pincushion Flower
Pincushion flower, also known as scabiosa, offers a delightful addition to your container garden.
This resilient bloom thrives in full sun during moderate climates but appreciates some shade when the heat intensifies.
With its charming appearance and long-lasting blooms, it invites you to enjoy vibrant colors throughout the season.
Japanese Gentian
Japanese gentian features stunning, true blue flowers that can brighten up any space.
Blooming from May through September, these plants thrive in containers or directly in your garden.
Their striking color creates a refreshing contrast against greenery and other blooms.
Geranium
Geraniums are a stunning choice for container gardening, adding vibrant blue hues to your outdoor spaces throughout the seasons.
Varieties like Geranium Rozanne and Johnson's Blue are particularly well-loved for their striking blooms.
With minimal care needed—just regular watering—you can easily incorporate them into hanging baskets or pots on your porch or patio.
Columbine
Columbine stands out as a low-maintenance blue flower that thrives in diverse climates, from chilly to warm.
Its striking star-shaped blooms feature vivid blue petals accented by bright yellow stamens, creating an eye-catching display.
Growing best in sunny areas with consistent moisture, this plant adds a splash of color to any container garden.
Rose of Sharon
Rose of Sharon thrives in containers, adding a burst of blue to your garden.
Known for its stunning blooms, varieties like Blue Bird, Blue Chiffon, and Blue Satin are particularly eye-catching.
With proper care and the right-sized pot, this ornamental shrub can reach heights of up to 10 feet.
Clematis
Clematis refers to a stunning flowering vine that thrives beautifully in containers, provided there’s ample space for its roots.
With an array of blue hues available, you can easily find one that fits your style.
Positioning it where sunlight pours in will enhance its growth and vibrancy.
A trellis is essential; it allows this climber to reach new heights while adding visual interest to your garden setup.
Monkshood
Monkshood is an exceptional blue flower that commands attention in any container garden.
Growing between two to four feet, it showcases stunning purple-blue blooms from late summer into early fall.
The foliage transitions beautifully from light to dark green, adding depth and texture to your plant collection.
Flax Flower
Flax flowers are a stunning addition to any container garden.
These blooms, native to California, offer vibrant color throughout the summer months.
With five delicate petals on slender stems, they add grace and beauty wherever they're planted.
Interestingly, flax also produces seeds rich in lignans, making it not just visually appealing but beneficial too!
Dwarf Morning Glory
Dwarf morning glory is a delightful addition to any container garden.
Thriving in sunny spots, this charming plant showcases clusters of petite blue blooms atop lush green foliage.
Its versatile growth habit makes it perfect for traditional pots or cascading beautifully from hanging baskets.
Brunnera
Brunnera, known for its delicate pale blue flowers, adds a subtle touch to any container garden.
Upon closer inspection, the heart-shaped leaves complement the soft petals beautifully.
These charming blooms thrive in partial shade and are perfect for creating serene outdoor spaces.
Plumbago
Plumbago is a stunning flowering plant that thrives in containers.
Enjoy its vibrant baby blue blooms, which can grow to resemble a charming shrub with proper care.
Full sunlight and moderate watering are all it needs; simply water when the soil feels dry.
By bringing it indoors during winter, you can preserve this beauty for seasons to come.
Blue Phlox
Blue phlox flourishes throughout spring, delighting gardeners with its captivating blooms.
The fragrance is reminiscent of lavender, adding a delightful aroma to your outdoor space.
Thriving in containers filled with well-draining soil, this flower brings a fresh touch to patios or balconies.
Its vibrant blue color not only brightens up any area but also attracts pollinators like bees and butterflies, making it an excellent choice for eco-friendly gardening enthusiasts.
Delphinium
Delphinium is a stunning flower known for its striking blue blooms that command attention.
Adding height to your container garden, these flowers pair beautifully with shorter varieties and cascading plants.
Their unique hue creates a captivating visual impact, making them an excellent choice for those seeking something different in their floral displays.
Growing delphiniums in containers allows you to enjoy their beauty up close while enhancing any outdoor space effortlessly.
Morning Glory Heavenly Blue
Morning glory heavenly blue features a stunning true blue hue that instantly brightens any space.
Known for being incredibly easy to cultivate, it thrives beautifully in containers with the right support structure nearby.
You can watch these flowers climb and flourish, making them an eye-catching addition to your garden or balcony.
Grape Hyacinth
Grape hyacinth features stunning blue blooms that grace gardens in spring, often leading to comparisons with lavender.
This resilient plant grows tall and can be a striking addition to floral arrangements or stand out on its own with lovely lilac clusters.
Thriving in sunlight or partial shade, it requires moderate watering for optimal growth.
Iris
Iris represents a stunning addition to your container garden.
These striking flowers thrive in moderate to cool climates and boast an array of hues, with blue varieties truly capturing attention.
To cultivate irises successfully, ensure ample space for their roots and provide generous sunlight throughout the day.
With minimal upkeep, you can enjoy their beauty while adding a touch of sophistication to your outdoor spaces.
Cornflower (Bachelors Button)
Cornflower, also known as bachelor's button, is a delightful wildflower that flourishes in containers.
Its vibrant blue tufts not only brighten your garden but also evoke memories of simpler times spent outdoors.
Growing cornflowers requires minimal effort; they thrive effortlessly without much attention.
Lily of the Nile
Lily of the Nile captivates with its exotic beauty, making it an excellent choice for container gardening.
Thriving in well-draining soil and requiring consistent moisture, this plant brings a touch of sophistication to your space.
Fertilizing regularly will ensure vibrant blooms that stand out throughout the season.
Salvia
Salvia is a stunning blue flower that thrives in medium-sized containers.
This resilient plant attracts pollinators, adding life to your garden or patio.
With its vibrant hues and fragrant blooms, salvia not only beautifies spaces but also requires minimal care.
Petunia
Petunia represents a versatile choice for container gardening, thriving across diverse climates.
These flowers bring delightful scents and vibrant hues to your space, making them a popular selection among gardeners.
Perfectly suited for hanging baskets or pots, petunias can brighten up balconies and patios alike.
Their adaptability ensures you enjoy an eye-catching display wherever you decide to plant them.
Himalayan Blue Poppy
Himalayan blue poppy captivates with its striking appearance, often hailed as the queen among Himalayan blooms.
When grown in containers, it reaches impressive heights and showcases large blue flowers adorned with eye-catching yellow stamens.
To thrive, this beauty requires well-drained soil along with consistent moisture.
Blue Fan Flower
Blue fan flower, also known as fairy fan flower, thrives beautifully in containers.
This stunning plant produces lush vines adorned with charming blue fan-shaped blossoms that can brighten up any space.
Hanging it on a porch or draping it around a fence creates an enchanting green layer perfect for outdoor decor.
To ensure vibrant blooms, place your container where it receives plenty of sunlight while providing some shade during peak heat hours.
Lead Plant
Lead plant features delicate blue to purple bell-shaped flowers that bloom along a tall stalk, making it an excellent candidate for container gardening.
Its striking gray foliage provides a stunning backdrop, allowing those vibrant blooms to truly shine.
This hardy option not only enhances your garden's visual appeal but also thrives in various conditions.
Adding lead plants to your collection will surely draw attention and admiration from anyone who sees them flourish in pots!
