Tall , blossom plants with acme of several feet are a great addition to the rear of a garden moulding . Many also bet great planted en masse shot in bloom beds or as specimens .
There are many types of marvelous flower in an raiment of colour . Some are annual and live for only one growing season . Others are biennial or perennial , meaning they hold up for two or more years .
When growing tall prime , it is significant to keep in mind that some of them will need staking to stand upright .
Tall Annual Flowers
one-year plants know for just one growing time of year , and in theory , they need to be replanted each year . Many annual plant life ego - semen in the blossom garden , however , which means they ’ll devolve every year without much effort .
Common Sunflower
able of growing up to 10 foot tall , the commonsunflower(Helianthus annuus ) is an exceptionally marvelous species of one-year flower . The grandiloquent flowers of this metal money are mammoth cultivars that can extend to a whopping 15 metrical foot in height . This species is native to North and Central America .
Morning Glory
Native to Mexico , morning aureole ( Ipomoea purpurea ) is an annual unfolding plant that is develop for its funnel - form flowers . The species has empurpled flowers with a white centre , though there are cultivar available with pinkish flowers and flushed flowers .
This plant can reach a acme between 6 and 10 base . It has naturalized in many theatrical role of the U.S. and can become invasive .
Giant Larkspur
gargantuan larkspur ( Consolida ajacis ) is a species of annual blossoming plant life native to the Mediterranean . It can grow to be up to 4 feet marvelous , though it normally maxes out between 2 and 3 foot .
This nerveless - season species produces flower spikes with spicy blooms . You ’ll get hold cultivar in shades of garden pink and over-embellished as well as white .
Tall Perennial Flowers
repeated flowers are those that survive for three or more develop seasons . In cool climates , perennials that are not winter stout in the part are sometimes maturate as annuals .
Snapdragon
The snapdragon ( Antirrhinum majus , zone 7 to 10 ) is a short - live perennial plant that can reach a height of up to 3 feet . The flamboyant flowers of snapdragon plants are cannular with two lips , make a silhouette reminiscent of a dragon , hence the common name .
Snapdragons are native to Europe and uncommitted in white as well as ghost of red , pinkish , orangish , peach , yellow and purple . Some cultivar are bicolored .
Joe Pye Weed
Joe Pye weed ( Eutrochiummaculatum , zones 4 to 8) is a recurrent native to eastern North America that can mature up to 7 feet tall . This metal money produces violet - pink flower in bunch known as blossoming that bloom in late summertime .
Coneflower
Another improbable North American recurrent flower coinage is the coneflower ( Echinacea purpurea , zones 3 to 8) , which can grow up to 5 foot tall and has royal flowers that are like daisies . Also known as the purple coneflower , it bloom from former summer until fall and attracts pollinator .
Tall Biennial Flowers
two-year blossom are those that hold out for two growing seasons . They flower in their second yr and die briefly afterward . However , due to ego - seeding , many of these plants continue to come back each yr .
Hollyhocks
While some new cultivars of althea ( Alcea rosea , zones 2 to 10 ) are dead - live perennial , older types arebiennial . The blooms may be red , pinkish or white and develop on bloom spike that may be up to 8 feet tall . These tall plant are a democratic choice for a cottage garden .
Common Foxglove
The common foxglove ( Digitalis purpurea , zones 4 to 8) is a biennial species that grow only a rose window of leaves in its first yr . In the 2d year , the plant sends up a heyday steeple that may be 2 to 4 feet tall and as tall as 5 foundation in some cases . Funnel - forge flowers that may be rich purple or dark pinkish grow in raceme on one side of the spire .
Black-Eyed Susan
A native biyearly wild flower , black - eyed Susan ( Rudbeckia hirta , zones 3 to 7 ) has bright yellow daisy - same flowers with a dark pith . This species can hit a height of about 3 understructure . It blooms from June to September .
Black - eyed Susans can be grown as low - sustentation annual garden plants if seeds are sown early enough in the outflow .
