12+ Best Tall Flowers for Your Garden

Many people wish to grow tall flowers in their gardens. It is said that perennial flowers quickly create a privacy screen. They can hide an ugly fence and make a stunning backdrop for smaller plants to shine. In their blooming time, they can grow up to 6 feet and more. 

These flowers make colorful blooms in bright reds, pale pinks, crisp whites, and deep blues for an impressive and beautiful garden. You can grow them in your garden to give your garden a gorgeous look. 

Tall flowers

The tall perennial flowers are tall, and colorful and grow high to make your garden look elegant. They are loved by every gardener because they give their gardens a stunning look and fill it with colorful blooms. They come in different varieties with different colors. 

They are popular for adding vitality, vibrancy, and longevity. Their growth is slow because they emerge slowly in spring. But they can grow quickly, this happens but only once. They prefer full sunlight and well-drained and moist soil. They can grow up to 7 feet tall. Their hardiness zones lie between 5 to 10.

Here are some top Tall Flower names:

The following is a list of some tall perennial flowers:

  • Oriental lily
  • Joe Pye weed
  • Delphinium
  • Herbstonne black-eyed Susan
  • Hollyhock
  • Boltonia
  • Goatsbeard
  • Queen of prairie
  • Plume poppy
  • Gunnera
  • Canna lily
  • Cup plant 
  • giant lily 
  • Cut leaf Coneflower

ORIENTAL LILY

  • This flower is scientifically known as Lilium orientalis ‘Stargazer’.
  • They are attractive and only bloom in late August.
  • They can be grown easily and reach a height of 3-4 feet.
  • Their patterns make them more beautiful.
  • They create large blooms.
  • Their blooms are rich in fragrance. 
  • Their blooms contain different colors to enhance the beauty of the landscape.
tall flower names

JOE PYE WEED

  • Eutrochium purpureum is the botanical name of the joe-pye weed.
  • They are popular for attracting butterflies towards them.
  • They produce dark green leaves which expand up to 12 inches.
  • Their flowers are in pink color.
  • You need to give them well-drained soil.
  • They can survive in full sunlight as well as in partial shades. 

DELPHINIUM

  • Delphinium is scientifically named as Delphinium elatum.
  • They produce bold and charming flowers.
  • Their flowers are enough to attract people and pollinators towards them.
  • But gardeners find it difficult to make them bloom. 
  • They can grow up to 6 feet tall.
  • Require full sunlight to bloom.
  • Well-drained soil is their basic need.
tall flowers

HERBSTONNE BLACK-EYED SUSAN

  • This plant is botanically famous as Rudbeckia nitida.
  • Their flowers are in bright yellow color which makes them unique.
  • They are used to bloom in the midsummer to late fall.
  • Pollinators, butterflies, and bees are strongly attracted to them.
  • Black-eyed Susan is aggressive and territorial.

HOLLYHOCK

  • Alcea is the scientific name for Hollyhock.
  • They are best known for enhancing the beauty of the garden’s border.
  • They are biennial because they have many varieties that live for two years. 
  • The reasonable height for them is 6-8 feet.
  • These flowers have a wide variety of bright colors that are available in single or double-cup bloom.
tall flowers with big leaves

BOLTONIA

  • Boltonia is the scientific name for these plants.
  • They are commonly known as  Eastern Doll’s Daisy or False Aster.
  • They usually grow up to 6 feet tall.
  • Their flowers come in white, pink, and yellow colors.
  • They require full sunlight but also grow in partial sun.
  • Their hardiness is between 4 to 9.
  • They attract butterflies and pollinators. 
  • Boltonia needs full-drained soil to bloom.

GOATSBEARD

  • This plant is scientifically known as Aruncus dioicus.
  • They make unique foliage.
  • They bloom in the early summer with white petals.
  • They have another name too, that is Bucks Beared
  • They reach a height of 6 feet.
  • This flower has Male reproductive organs on one plant and female organs on another.
list of tall flowers

GIANT HIMALAYAN LILY

  • This flower is botanically known as Cardiocrinum giganteum.
  • They produce tall and radiant flowers. 
  • Their height may be measured at 9 feet.
  • Summer is the season in which they used to bloom.
  • They have a very attractive fragrance.
  • They are famous for their best in partial shape.
  • You have to give them well-drained soil.
  • This flower grows in climates of 7 to 9.
  • They require more maintenance than other flowers.

QUEEN OF PRAIRIE

  • You know this plant as Filipendula rubra.
  • They produce flowers that are sweet and soft like cotton candy.
  • They have a lot of colors in their flowers.
  • You will see them 8 feet tall.
  • Their leaves are thick, fluffy, and beautiful.
  • They are strong pollinator attractors.
  • They don’t require much maintenance.
tall flower

PLUME POPPY

  • Macleaya cordata is the scientific name for Plume Poppy. 
  • They have a handsome height that is 7 to 8 feet.
  • You can use them for decorative purposes.
  • They are famous for enhancing the beauty of the garden.
  • Their hardiness zones are between 3 to 5.
  • This flower needs continuous care and monitoring. 
  • A warmer climate suits them to grow. 

GUNNERA

  • They are commonly known as giant rhubarb.
  • The fun fact is they add magic to the garden.
  • It needs ten-foot growth and six-foot wide leaves.
  • Another name for them is dinosaur food. 
  • They prove impressive and have deeply lobed leaves.
  • You need to show some care and maintenance.

CANNA LILY

  • Canna indica is the scientific name for them.
  • They strongly attract people and insects towards them.
  • They produce flowers, pink, yellow, orange, and white.
  • They grow up to 8 feet tall. 
  • They have variegated leaves.
  • They don’t require much maintenance as it can grow in low maintenance. 

CUP PLANT

  • This plant is scientifically known as Silphium perfoliatum.
  • They have many different names such as pilot weed, square weed, and even carpenter’s weed. 
  • They reach a height of 3 to 8 feet, this is amazing.
  • Their upper leaves are attached to the stem.
  • They are attractive and stunning enough to attract people.

GIANT LILY

  • The botanical name for this plant is Cardiocrinum giganteum.
  • They are tall and produce 20 trumpet-shaped white flowers having Maroon strips on them. 
  • Their fragrance is strong and attractive.
  • They reach a handsome height.
  • You have to provide them with moist soil.
  • Their hardiness zones are 7 to 9.

CUTLEAF CONEFLOWER

  • Rudbeckia laciniata is the scientific name for this plant.
  • They want a sufficient amount of water.
  • You have to give them moist but well-drained soil.
  • They require average maintenance.
  • They want full sunlight.
  • The pH level for this plant should be neutral. 
  • You should use clay to grow them.

Conclusion

The tall flowers are used to enhance the beauty of the gardens. In their blooming time, they can grow up to 6 feet and more. You can grow them in your garden to give your garden a gorgeous look. 

They are popular for adding vitality, and beauty. They prefer full sunlight and well-drained and moist soil. They can grow up to 7 feet tall. Their hardiness zones lie between 5 to 10.

FAQs

What flower grows on a tall stalk?

Several flowers grow to be 6 feet tall, like Black-Eyed Susans, Delphinium, Hollyhock, and more.

What is the longest flowering perennial plant?

‘Moonbeam’ Tickseed with blooms that form in early summer and last all the way until the end of fall, ‘Moonbeam’ is the definition of a long-blooming perennial.