Plants in genus dahlia
Dahlia pinnata 'Double Blend'
Dahlia pinnata 'Double Blend' is a tall plant with vibrant, eye-catching blooms that are great for cut flowers. It attracts butterflies and other pollinators and is perennial in USDA zones 7-10. The petals are edible and can be used for garnishing, while the tubers have a flavor similar to raw jicama.
Dahlia imperialis
Dahlia imperialis, also known as the tree dahlia, is a towering herbaceous perennial that can reach up to 30 feet in the wild, though it typically grows to about 9 feet in gardens. It features hollow, cane-like stems and large, pendant flowerheads that are usually lavender or mauvish-pink. Native to the Americas, this plant is found in subtropical or tropical mountain uplands and is known for its architectural presence and late-season blooms.
Dahlia 'Penhill Dark Monarch'
Dahlia 'Penhill Dark Monarch' is a perennial that blooms from August until frost, attracting bees and butterflies with its large, up to 10-inch wide flowers. It grows 36-48 inches tall and thrives in full sun and well-drained soil.
Dahlia imperialis 'California Angel'
Dahlia imperialis 'California Angel', commonly known as the tree dahlia, is a towering plant with bamboo-like stems reaching up to 8 feet. It features large, double white flowers that bloom in mid-November, adding a touch of elegance to gardens. This dahlia thrives in full sun with good drainage and is known for its sturdy trunks and large compound leaves.
Dahlia 'Terracotta'
Dahlia 'Terracotta' is a compact plant forming a 2-foot tall by 3-foot wide mound with purple foliage. It features 3 to 4-inch wide golden orange flowers with darker streaks, blooming from early summer through fall. This dahlia attracts butterflies and thrives in sunny locations, adding vibrant color to garden beds.
Dahlia 'Santa Claus'
Dahlia 'Santa Claus' is a perennial tuber known for its candy-striped red and white blooms. It grows fast and produces large flowers from summer through fall, attracting hummingbirds and pollinators. Suitable for containers and cut flower gardens, this dahlia prefers well-drained organic soil. In colder zones, tubers should be lifted after frost to ensure their survival.
Dahlia 'Canary Fubuki'
Dahlia 'Canary Fubuki' is a tall perennial reaching up to 4 feet, known for its soft, spiky blooms in light and dark buttery yellow shades. It blooms all summer long and prefers well-drained soil, thriving as a perennial in zones 8 and up.
Dahlia 'Juliet'
Dahlia 'Juliet' is a compact plant with nearly black foliage and lilac-pink flowers that bloom from late June until fall. This dahlia is notable for its striking color contrast and is known to have a lethal allelopathic reaction with Dahlia 'Romeo'.
Dahlia 'Nadia Ruth'
Dahlia 'Nadia Ruth' is a stunning perennial that blooms from July to the first frost, reaching up to 35 inches in height. It features soft pastel pink ruffled flowers with white centers, adding a touch of elegance to any garden. This dahlia prefers full sun and well-drained soil, requiring consistent moisture during the growing season. It is suitable for zones 3-7 and can be stored over winter in a cool, dark, frost-free area. Dahlia 'Nadia Ruth' is a reliable choice for gardeners looking to add long-lasting color to their landscape. Its ability to thrive in various soil types and its striking floral display make it a popular choice for both novice and experienced gardeners.
Dahlia 'Bishop Of Llandaff'
Dahlia 'Bishop Of Llandaff' is a striking plant with bronzy-black foliage and red flowers that bloom in late June and July, resuming in early September. It attracts hummingbirds and is known for its ornamental appeal.
Dahlia 'Pineland's Princess'
Dahlia 'Pineland's Princess' is a tall, impressive plant with rosy pink, spiky blooms that feature creamy white and rosy pink petals. It blooms all summer long and prefers well-drained soil. This perennial is hardy in zones 8 and up, and its striking flowers make it a favorite for gardeners looking to add a splash of color to their summer gardens.
Dahlia 'Karma Corona Peach'
Dahlia 'Karma Corona Peach' is a semi-cactus type dahlia with peachy petals and a yellow center. The flowers are 5 inches wide, and the plant grows 3-4 feet tall. It blooms from mid-summer to frost and requires full sun.
Dahlia 'Kelvin Floodlight'
Dahlia 'Kelvin Floodlight' is known for its huge, bright, sunny yellow double flowers that can reach 10-12 inches wide. It thrives in hot weather and blooms all summer through September and October. This plant is perennial in zones 9-10 and requires full sun to partial shade.
Dahlia 'Nippon'
Dahlia 'Nippon' is a compact plant with dark black foliage and light yellow flowers with a dark brown central cone. It forms a 16-inch tall and wide mound, blooming from late June until frost.
Dahlia 'Mingus Randy'
Dahlia 'Mingus Randy' is a tall plant with lavender and white spiky blooms that last all summer. It prefers well-drained soil and is perennial in zones 8 and up, though it can be stored in cooler zones.
Dahlia 'Rebecca's World'
Dahlia 'Rebecca's World' is known for its bi-color fully double blooms that attract hummingbirds and butterflies. Hardy in USDA zones 9-11, it requires full sun to partial shade and well-drained organic soil with moderate moisture. In colder zones, tubers should be lifted after frost.
Dahlia imperialis 'Double Or Nothing'
Dahlia imperialis 'Double Or Nothing' is a giant tree dahlia with 9-foot bamboo-like stalks and sprays of lavender double flowers. This plant attracts hummingbirds and adds a bold architectural presence to gardens. It thrives in full sun with good drainage and should be cut to the ground after frost.
Dahlia 'Cafe Au Lait'
Dahlia 'Cafe Au Lait' is known for its large, dinner-plate size blooms that range in color from blush pink to creamy beige. It blooms from July through October and thrives in hot weather with full sun. This dahlia is popular for wedding bouquets and requires deep watering twice a week.
Dahlia 'Thomas Edison'
Dahlia 'Thomas Edison' is a striking plant with giant, double deep purple blooms that have an ombre effect. It attracts butterflies and hummingbirds and can be grown as a perennial in warmer zones or as a houseplant in cooler areas. This dahlia prefers full sun and well-drained soil, with tubers that can be lifted and stored in colder zones.
Dahlia merckii 'Edith Eddleman'
Dahlia merckii 'Edith Eddleman' is a charming plant with dark mauve flowers and cosmos-like green foliage. It forms a 2-foot wide clump and blooms from spring until fall, attracting butterflies. This dahlia thrives in sunny locations and is a delightful addition to gardens.
Dahlia 'Megabloom Berry Blast'
Dahlia 'Megabloom Berry Blast' is known for its bicolor blooms that appear from midsummer through autumn. It requires full sun for 6 to 8 hours daily and grows to a height of 9-14 inches and a width of 14-20 inches. This plant is perfect for adding vibrant color to gardens and patios.
Dahlia sublignosa
Dahlia sublignosa is a rare dahlia species, notable for its un-dahlia-like appearance and history of being found only in the Cerro Pena Nevada Mountains of Mexico. This compact plant forms clumps with fine-textured, cut leaves and produces 2-foot long spikes of single lavender-pink flowers from midsummer through early fall. It is heat-tolerant and thrives in full sun, making it suitable for gardens in Zone 9. Its unique history and appearance make it a fascinating addition to any plant collection.
Dahlia coccinea 'Hidalgo Crimson'
Dahlia coccinea 'Hidalgo Crimson' is a vigorous plant collected in Hidalgo, Mexico, with an open habit and 2-inch brilliant orange-red flowers. It forms 3-foot tall by 6-foot wide mounds and blooms in late summer.
Dahlia 'Pulp Fiction'
Dahlia 'Pulp Fiction' is a captivating plant with red blooms featuring dark centers and near-black foliage. It blooms from mid-summer through autumn, attracting butterflies and hummingbirds. This dahlia is hardy in USDA zones 9-11 and is versatile for use in gardens and containers. It thrives in full sun to partial shade and requires well-drained soil. In colder zones, tubers should be lifted after frost. Its striking color contrast makes it a standout in any garden.
Dahlia 'Blackberry Ripple'
Dahlia 'Blackberry Ripple' is a perennial known for its striking bi-color flowers, featuring white and berry-colored petals. It blooms freely and is suitable for USDA zones 9 and up, thriving in full sun to partial shade. This dahlia prefers well-drained organic soil and requires lifting of tubers in fall after frost to ensure continued growth in colder climates.