Delphinium Blue Butterfly - Common name:Perennial Larkspur, Larkspur - Delphinium grandiflorum Blue Butterfly is a choice flower for the hardy border, noted for its multitude of blossoms. Delphinium is technically a perennial, but it can be grown as a winter annual in Florida. More open in form than Giant Pacific Hybrids creamy yellow buds burst open to clouds of rich blue flowers displayed on broad, lustrous flower spikes in midsummer. Here are 25+ varieties of blue delphinium, as well as tips for growing them in your garden. The Blue Delphinium. Dwarf Delphinium - (Delphinium 'Magic Fountains') Perennial Plants Other Common Names: Magic Fountains Delphinium, Magic Fountains Dark Blue/White Bee, Family: Ranunculaceae Genus: Delphinium Cultivar: 'Magic Fountains' Common Name: Dwarf Hybrid Bee Delphinium. Blue delphiniums are the queens of the early-summer perennial border garden. The shorter stature means plants typically don’t need staking, except possibly in the windiest locations. This is the perfect delphinium for tucking into pots or the front of a planting border. From the breeder of the New Millennium Hybrids comes a brand new series of truly dwarf Delphiniums that have all the beautiful characteristics of their taller cousins except their height. Otherwise, Florida is just too hot and wet for this cool-weather plant to survive a summer season. Because some varieties can grow up to 6 feet tall, plant these at the back of a garden border. ‘Mini Stars’ delphinium is a dwarf type, with plants growing 18 to 30 inches tall. Delphinium tricorne (Dwarf Larkspur) is a multi-stemmed herbaceous perennial boasting finely cut, palmately lobed leaves and loose clusters of up to 6-14 spurred, blue to dark purple flowers in the spring. These elegant plants add a strong vertical element. Dwarf Perennials found in: Delphinium 'New Millennium Dwarf Mixed', Campanula lactiflora 'Dwarf Pink', Dianthus 'Dwarf Vienna Mixed', Campanula.. Delphiniums do need full Sun to grow but they prefer cool weather. Delphinium 'NEW MILLENNIUM™ Dwarfs - Mini Stars' Common Name: Dwarf Hybrid Bee Delphinium Ships As: Perennial Plant Plug 3" f you love the look of traditionally tall Delphiniums but they’re just too tall for your use, you’re in luck! If you love the look of traditionally tall Delphiniums but they’re just too tall for your use, you’re in luck! Blooming for about 3 weeks in mid-late spring, the flowers, 1 in. Most commonly grown for its beautiful, tall spires of blue blooms, delphinium has long been planted in perennial gardens. across (2.5 cm), open in succession along upright fleshy stems. If blue isn’t your color, you can choose a delphinium in a few other colors, too!