A colorful 7-foot-tall Hibiscus flower standing proudly among other flowers

Tall Flowers For Garden: Top 10 Tall Perennial Flowers

Imagine your garden coming alive with the grand eruption of bright colors and distinctively shaped structures. The appeal of tall flowers, notably perennials, in gardens lies precisely here. These lively, well-constructed plants can revolutionize any garden with unanticipated visual elements and equilibrium.

Picture the delight of a 7-foot-tall Hibiscus delicately swaying the breeze or an Oriental Lily stretching up to 6 feet towards the sky! Even wildlife find these floral giants enchanting. Just take the nectar-rich Joe Pye Weed that would stand tall amongst its peers – at eight feet, it is a butterfly’s delight.

Ready to transform your gardening hobby into a visually stimulating journey with tall flowers? Let’s explore!

Key Takeaways

  • Tall perennial flowers add height, drama, and visual diversity to your garden, inducing structure and depth.
  • Blossoming at different times during the year ensures your garden maintains visual appeal and color throughout the seasons.
  • Popular tall perennial flowers include hibiscus, lilies, delphiniums, boltonia, goatsbeard, giant lilies, pampas grass, canna lilies, common foxgloves, and bear’s breeches.
  • For successful growth and maintenance: Select a sunny location with well-drained soil; water deeply during droughts; mulch to conserve moisture; provide support with stakes; encourage more blooms by deadheading faded flowers; prune dead or damaged stems in late fall or early spring.

The Appeal of Tall Perennial Flowers for Gardens

Tall flowers add uniqueness to a garden. Standing tall and proud, they draw attention up and out, adding depth and dimension to the garden space. Notably, tall perennial flowers are easy to care for and return to bloom year after year.

These flora bloom at different times of the year, ensuring your garden radiates color consistently. Whether they are chimney bellflower, foxglove, monkshood, or Joe Pye weed, they do more than just look good. Plant them near fences to enhance their visibility or use their height to grace water features, creating a beautiful frame around ponds.

Birds and insect pollinators are also attracted to these vibrant plants. Hence, planting these flowers can make your garden a humming life ecosystem. Furthermore, for a bit more drama, tall and sturdy perennials like meadow rue, delphinium, foxtail lily, black-eyed Susan, or globe thistle can provide that. They tower over everything, filling a lot of air space without taking up much ground space.

In addition, these plants can provide privacy by forming living walls that isolate you from prying eyes. Therefore, it is apparent that tall flowers indeed appeal considerably to any garden enthusiast.

Top 10 Tall Flowers

Transform your garden with the addition of tall perennial flowers. These blooms will not only make an impressive statement but also attract pollinators and add visual interest. Here are some flowers to consider:

Perennial Hibiscus

Imagine a plant up to seven feet tall boasting big flowers in shades of red, pink, and white. That’s the perennial Hibiscus for you. Ideal for sunny locations and well-drained soil, these perennials are known for their late summer blooms, sure to make a statement in any garden.

Oriental Lily

True garden stars, Oriental Lilies reach 4 to 6 feet tall, boasting large red, pink, and white flowers. Destination well-drained soil for them, with exposure to full sun or partial shade. The sight of a fully bloomed Oriental Lily is guaranteed to invoke awe.


Famous for their showy flower spikes, Delphiniums add grandeur to any garden. Reaching up to six feet in height during the summer, they love full sun or part shade in rich soil with good drainage.


Boltonia, often overlooked in favor of more popular flowers, can be the unmatched beauty of any garden. Star-shaped white or pink flowers adorn this plant, resembling a 6-foot-tall aster. Perfect for borders and adaptable to various soil conditions.


Resembling a giant astilbe with its creamy-white flowers and finely divided foliage, Goatsbeard makes its mark amongst the top tall flowers. Reaching heights of up to 6 feet, this plant is particularly enchanting for woodland gardens.

Giant Lily

Also known as Cardiocrinum giganteum, Giant Lilies are perfect for creating drama and interest in any garden. These flowers need full sun to partial shade and well-drained soil to thrive best, exuding a sense of grandeur with their large, fragrant blooms.

Pampas Grass

Taking up minimal ground space but owning the aerial space with its tall, reed-like foliage and impressive plumes, Pampas Grass is hard to ignore. In addition to its beauty, it also offers sustainable environmental benefits, such as reducing soil and water erosion.

Canna Lily

With its bold leaves and vibrant flowers in various colors, the Canna Lily, reaching up to 8 feet tall, is an excellent choice for tropical allure. Just keep in mind this plant likes sun, part shade, and consistently moist soil.

Common Foxglove

Also known for attracting pollinators, the Common Foxglove is an enchanting bloomer with bell-shaped flowers. This flower prefers partial shade, so places with dappled sunlight are more suitable.

Bear’s Breeches

Bear’s Breeches add a striking and sculptural touch to your outdoor space, with large, spiky leaves and beautiful white or pink flowers. This plant, known for its unique architectural presence and drought tolerance, can easily grow in most soil types.

How to Grow and Care for Tall Perennial Flowers

Bringing these tall perennial flowers to your garden and caring for them can yield rewarding brilliance:

  • Sunlight: Most perennials need at least 6 hours of full sun each day.
  • Soil Prep: Ensure the soil is fertile and well-drained, possibly amending it with compost.
  • Water: Water regularly, especially during droughts. Avoid waterlogging the roots.
  • Mulch: Apply mulch around your perennials to conserve moisture, suppress weed growth, and maintain optimal soil temperatures.
  • Stakes: For taller plants, install stakes early in the season for support.
  • Pruning: Deadhead spent flowers for continuous blooming and prevent seed production. Cut back dead or damaged stems in late fall or early spring.

Benefits of Introducing Tall Flowers For Garden

A field of vibrant, multicolored tall flowers creating a magical atmosphere

Tall flowers in your garden offer numerous benefits. Notably:

  • Visual Impact: Their height adds dramatic visual diversity.
  • Privacy: Strategic placement of these plants can create natural barriers, secluding specific spots in the garden.
  • Wildlife: Vibrant, nectar-rich blooms attract pollinators like birds and bees.
  • Design Versatility: They serve as stunning backdrops or fill empty spaces where shorter plants struggle.

When considering show-stopping floral displays to enhance your outdoor space, tall perennials offer a winning combination of privacy, ecosystem support, aesthetic appeal, and more.

Lesser-Known Tall Flowers to Consider

Stand out with these magnificent, lesser-known tall flowers:

Meadow Rue

Meadow Rue is a tall perennial flower, producing clusters of small, delicate flowers that add beauty and height to your garden.

Korean Angelica

Unique in its reddish-purple flower clusters and requiring well-drained soil and partial shade, Korean Angelica can grow up to six feet tall and add a unique touch to your garden.

White Mugwort

A perennial beauty that produces thousands of tiny white flowers, creating a fluid, waist-to-chest haze that’s bound to stand out in any garden.

Having explored the top 10 tall perennial flowers for your garden, let’s now uncover the mystery of the tall weed with yellow flowers that might be enhancing or hindering your garden’s beauty.


Incorporating tall perennial flowers into your garden can add a new dimension of structure and beauty. Their visual interest, architectural allure, pollinator attraction, and impressive focal point creation make tall flowers a must-have for any standout garden.


What are tall perennial flowers for the garden? 

Tall perennial flowers bloom year after year, adding height and architectural diversity to your garden.

How do tall flowers enhance my garden? 

Tall flowering plants add visual interest and create focal points in your garden. Their vibrant colors also attract pollinators.

When do these tall perennial flowers bloom?

Most of these flowers bloom from early summer until late summer or even fall.

What conditions are necessary for growing these tall flowers? 

While some prefer full sun, others thrive in partial shade. They grow in different soil types across many Garden Zones.

Do all perennials grow as tall? 

Not all. Perennial heights can vary greatly from 2 feet to towering eight-foot plants like the Joe Pye Weed.

What additional uses do these tall plants have? 

Many of these tall flowers serve practical purposes like creating eye-catching cut-flower arrangements, attracting butterflies with their height, and nurturing landscapes by adding texture and structure.

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