33 Vibrant Yellow Perennials That Bloom All Summer

Transform your garden into a sunny retreat with yellow perennials that bloom all summer. Ideal for garden enthusiasts, plant lovers, and landscaping hobbyists, a garden brimming with golden-yellow blooms creates a cheerful and inviting environment. Keep reading to learn about some gorgeous yellow perennials that bloom all summer that you can add to your flower beds.

How to Grow Bright Yellow Flowers

Yellow is a vibrant and eye-catching color, making it the perfect addition to any garden. Perennial flowers are plants that come back year after year, providing long-lasting beauty to your outdoor space. When choosing yellow perennials for your garden, be sure to plant them in areas with full sun exposure. This will help them thrive and produce an abundance of blooms.

To grow bright yellow flowers, you’ll need to provide them with well-draining soil that is rich in organic matter. This will ensure proper drainage and nutrition for the plants. It’s also important to regularly water your perennials, especially during hot summer months. Adding a layer of mulch around the base of the plants can help retain moisture and keep weeds at bay.

Once your yellow perennials start to bloom, it’s important to deadhead them regularly. This means removing spent flowers to encourage new growth and prolong the blooming period. Depending on the type of perennial, you may also need to divide and replant them every few years to maintain their health and vigor.

List of Yellow Perennials That Bloom All Summer

Below is a list of yellow perennials that bloom all summer. Make sure to add some of these to your summer flower garden, along with other sun-loving plants to create a garden of different colors for the season!

Black-Eyed Susan (Rudbeckia hirta)

One of the most beloved yellow perennials, the Black-Eyed Susan, features deep yellow petals circling a dark brown center. Thriving in full sun, these resilient flowers are perfect for beginner gardeners.

Plant them in well-draining soil and water regularly until they are established. Once established, they are drought-tolerant and only need occasional watering during dry spells. Deadheading spent flowers can encourage more blooms.

Iris (Iris spp.)

Known for their striking purple blooms, some varieties of Iris also come in bright yellow. These perennials add a pop of color to any garden and prefer full sun to partial shade.

Irises prefer well-draining soil and should be planted so that the tops of the rhizomes are exposed. This helps prevent rot. They should be divided every few years to prevent overcrowding and encourage blooming.

Shasta Daisies (Leucanthemum x superbum)

Known for their white petals and yellow centers, Shasta Daisies also come in a bright, sunny yellow variety. These classic perennials bloom all summer long and make an excellent addition to any garden.

Shasta Daisies thrive in full sun and well-draining soil. They are relatively low-maintenance but benefit from deadheading to promote continuous blooming.

Marigold (Tagetes spp.)

Marigolds are a staple in many gardens due to their easy maintenance and bright, cheerful blooms. These perennials add color and charm to any outdoor space with varieties ranging from pale yellow to deep orange.

They are relatively drought-tolerant but benefit from regular watering. Deadheading spent flowers can promote more blooms.

Coreopsis (Coreopsis grandiflora)

With its daisy-like blooms in shades of golden-yellow, Coreopsis is a popular choice for gardeners looking to add pops of color to their landscape. These perennials prefer full sun and well-draining soil.

Coreopsis are drought-tolerant once established and benefit from occasional deadheading to promote continuous blooming.

Begonias (Begonia spp.)

Begonias are versatile plants that can thrive in both sun and shade, depending on the variety. For yellow-flowered begonias, they generally prefer partial shade to full shade. Plant them in well-draining soil and water regularly, keeping the soil consistently moist but not waterlogged.

Deadhead spent flowers to encourage more blooms and fertilize lightly every few weeks during the growing season. In colder climates, bring begonias indoors before the first frost.

Blanket Flowers (Gaillardia x grandiflora)

Blanket flowers are incredibly resilient and low-maintenance. They are drought-tolerant once established, so be careful not to overwater them. Deadhead spent flowers to promote continuous blooming throughout the summer.

Divide the plants every few years to rejuvenate them and maintain their vigor. Blanket flowers are generally pest and disease resistant, making them an excellent choice for novice gardeners.

Lantanas (Lantana camara)

Lantanas are heat and drought-tolerant plants that thrive in full sun. Plant them in well-draining soil and water them regularly until they are established. Once established, they are quite drought-tolerant and only need occasional watering during prolonged dry spells.

Deadhead spent flowers to encourage more blooms and prune them lightly in early spring to promote bushier growth. Lantanas can be sensitive to cold temperatures, so protect them during winter in colder climates.

Corydalis lutea

With its delicate, fern-like foliage and clusters of yellow flowers, Corydalis lutea is a unique addition to any garden. These low-maintenance perennials prefer partial shade and are perfect for rock gardens or border plantings. 

Corydalis lutea prefers partial shade and moist, well-draining soil. They are relatively low-maintenance but may benefit from occasional fertilization to encourage growth.

Achillea Millefolium (Yarrow)

Yarrow presents clusters of tiny, vivid yellow flowers. It’s drought-resistant, making it a beautiful and practical choice for low-maintenance gardens. Yarrow blooms abundantly from early summer to fall.

Yarrow thrives in full sun and well-draining soil. Deadheading spent flowers can promote more blooms. 

Daisies (Bellis Perennis) 

Bellis perennis, or English daisies, are charming, low-growing perennials with bright yellow centers surrounded by white petals. These versatile flowers can bloom in both full sun and partial shade.

English daisies prefer full sun to partial shade and well-draining soil. They are relatively low-maintenance but benefit from regular watering during dry spells.

Hibiscus

Known for its stunning tropical-looking flowers, Hibiscus also comes in a bright yellow variety. These perennials bloom all summer long and are sure to make a statement in any garden.

Hibiscus prefer full sun and moist, well-draining soil. They benefit from regular watering, especially during dry spells. Mulching around the base can help retain moisture.

Helenium (Helenium autumnale)

Also known as sneezeweed, Helenium produces clusters of vibrant yellow-orange flowers that attract butterflies and bees. These hardy perennials prefer full sun and moist, well-draining soil.

Helenium prefers full sun and moist, well-draining soil. They are relatively low-maintenance but benefit from deadheading to promote continuous blooming.

Daylilies (Hemerocallis)

Daylilies come in all kinds of colors, including various hues of yellow. These low-maintenance perennials bloom profusely throughout the summer, making them a popular choice for gardens of all sizes. Daylilies are sun-loving plants that thrive in well-draining soil.

Sedum (Sedum spectabile)

Featuring clusters of tiny star-shaped flowers in shades of yellow, Sedum is a versatile perennial that can thrive in full sun or partial shade. Its succulent-like foliage adds texture and interest to any garden. They are drought-tolerant once established and require minimal maintenance.

Calla Lilies (Zantedeschia)

Though often found in white, Calla Lilies also come in stunning shades of yellow. These elegant flowers prefer moist, well-drained soil and partial to full sun.

Calla Lilies prefer partial to full sun and moist, well-draining soil. They benefit from regular watering, especially during dry spells.

Coreopsis (Coreopsis tinctoria)

Similar in appearance to Coreopsis grandiflora, Coreopsis tinctoria boasts vibrant yellow and maroon flowers that bloom all summer long. These drought-tolerant perennials are a great option for hotter and dryer climates.

Coreopsis tinctoria prefers full sun and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

St. John’s Wort (Hypericum perforatum)

Known for its medicinal properties, St. John’s Wort also produces bright yellow flowers that bloom all summer long. This low-maintenance perennial is ideal for adding a pop of color to borders and rock gardens. They are relatively low-maintenance but benefit from occasional pruning to maintain shape.

Prickly Pear (Opuntia)

For those in warmer climates, the Prickly Pear cactus presents unique yellow blooms. They prefer dry conditions and minimal watering, making them an excellent choice for xeriscaping. Prickly Pear cactus prefers full sun and well-draining soil.

Daffodils (Narcissus)

Though not technically a perennial, daffodils are a burst of yellow color that blooms in early spring. Planting them alongside your summer-blooming perennials will ensure your garden has a vibrant pop of color from the start of spring to the end of summer.

Daffodils prefer full sun to partial shade and well-draining soil. They are relatively low-maintenance but benefit from deadheading spent flowers.

Graham Thomas Rose (Rosa ‘Graham Thomas’)

This variety of rose is cherished for its vibrant yellow blooms and delightful fragrance. They require full sun and fertile, well-drained soil to thrive.

Graham Thomas Roses prefer full sun and fertile, well-draining soil. They benefit from regular watering and occasional pruning to maintain shape.

Dahlias (Dahlia)

With their large, showy blooms and wide range of colors, Dahlias are a popular choice for summer gardens. They come in various shades of yellow, from soft pastels to bright sunflowers.

Dahlias prefer full sun and well-draining soil. They benefit from regular watering and occasional fertilization to promote blooming.

Golden Marguerite (Anthemis tinctoria)

Also known as yellow chamomile, Golden Marguerite presents daisy-like flowers in shades of yellow and golden-orange. These perennials prefer full sun and well-draining soil.

Golden Marguerite prefers full sun and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

Red Hot Poker (Kniphofia)

Known for its fiery appearance, the Red Hot Poker plant produces yellow to orange flower spikes. It enjoys full sun and well-draining soil.

They are drought-tolerant once established and require minimal maintenance.

Carnation (Dianthus caryophyllus)

While carnations are most commonly seen in shades of pink, they also come in a lovely yellow variety. These low-maintenance perennials prefer full sun and well-draining soil.

Carnations prefer full sun and well-draining soil. They benefit from regular watering and occasional fertilization.

Goldenrod (Solidago)

Though often considered a weed, Goldenrod produces clusters of bright yellow flowers that bloom all summer long. These hardy perennials are a great option for adding a splash of color to wildflower gardens.

Goldenrod prefers full sun and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

Dandelion (Taraxacum officinale)

While often seen as a pesky weed, dandelions produce striking yellow flowers that can add a vibrant touch to your garden. They grow well in various soil types and prefer full sun or partial shade.  

Dandelions prefer full sun to partial shade and well-draining soil. They are relatively low-maintenance but can become invasive if not controlled.

Ranunculus (Ranunculus)

Known for their rose-like appearance, Ranunculus comes in a variety of colors, including shades of yellow. These blooms thrive in full sun and make beautiful cut flowers.

Ranunculus prefers full sun and well-draining soil. They benefit from regular watering and occasional fertilization.

Yellow Coneflower (Echinacea paradoxa)

Unlike its purple cousins, the Yellow Coneflower features droopy, lemon-yellow petals. These bright flowers like to grow in full sun but can also thrive in partial shade. 

Yellow Coneflower prefers full sun to partial shade and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

Snapdragons (Antirrhinum majus)

With their unique, snap-like blooms, Snapdragons add a playful touch to any garden. They come in various colors, including shades of yellow, and bloom throughout the summer.

Snapdragons prefer full sun to partial shade and well-draining soil. They benefit from regular watering and deadheading spent flowers.

Tickseed (Coreopsis verticillata)

Also known as threadleaf coreopsis, Tickseed produces delicate-looking yellow flowers that are perfect for adding a soft touch to your garden. It prefers full sun and well-draining soil.

Tickseed prefers full sun and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

Yellow Columbine (Aquilegia flavescens)

The Yellow Columbine features unique, bell-shaped flowers in shades of yellow and gold. These perennials do well in partial shade and prefer moist, well-draining soil. They benefit from regular watering and deadheading spent flowers.

American Gold Rush (Rudbeckia fulgida)

A recent addition to the Rudbeckia family, American Gold Rush boasts bright yellow blooms with improved disease resistance. American Gold Rush prefers full sun to partial shade and well-draining soil. They are drought-tolerant once established and require minimal maintenance.

Overall, the key to keeping these yellow perennials blooming all summer long is to provide them with proper care and maintenance. Regular deadheading, dividing when necessary, and providing adequate sunlight and water will ensure your garden stays bright and lively throughout the entire season. 

Don’t be afraid to mix and match different varieties of yellow perennials in your garden for a stunning, multi-dimensional display of color. With their low-maintenance nature and bright, sunny blooms, these perennials are sure to bring joy and beauty to any garden.

How to Care for Golden Flowers

Caring for yellow perennials involves understanding each plant’s specific needs. However, most yellow perennials share some common requirements:

• Sunlight: Almost all yellow perennials enjoy full sun, meaning at least six hours of direct sunlight daily.
• Watering: While specific watering needs vary, a general rule is to keep the soil consistently moist, particularly during hot, dry spells.
• Soil: Well-drained soil rich in organic matter supports healthy growth. Adjust soil conditions based on each plant’s preference.
• Pruning: Deadheading spent flowers encourages repeated blooming throughout the season. Cut back perennials after the first frost to prepare for winter.

Growing Flowers with Yellow Petals in Pots and Containers

You don’t need a traditional garden bed to enjoy the beauty of yellow perennials. Many varieties thrive in pots and containers, making them perfect for balconies, patios, and even windowsills. When growing flowers with yellow petals in pots, choose planters that are at least 12 inches deep to allow for proper root growth.

Fill your pot with a well-draining potting mix and plant your chosen yellow perennial. Be sure to water regularly, as potted plants tend to dry out faster than those planted in the ground. You may also need to fertilize your container plants more frequently since nutrients can quickly deplete from the confined space.

When choosing yellow perennials for containers, consider smaller varieties such as dwarf sunflowers, daffodils, or irises. These can add a pop of color to your outdoor space without overtaking the container.

Yellow Perennials that Bloom All Summer FAQs

Here are some frequently asked questions about beautiful yellow perennials that bloom all summer.

What is a yellow flower that blooms all summer long?

One example of a yellow flower that blooms all summer long is the Black-Eyed Susan (Rudbeckia hirta). Other options include Solar Flare Echinacea, Yellow Coneflower (Echinacea paradox), and American Gold Rush Rudbeckia. 

What is the longest flowering perennial plant?

The longest flowering perennial plant can vary depending on climate and growing conditions, but some options include Coreopsis, Salvia, and Shasta Daisy. These plants can bloom for several months at a time, providing consistent color in the garden.  Some varieties of Geraniums are also known for their long blooming period and can last up to six months with proper care. 

What perennial plant has bright yellow flowers?

Some perennial plants with bright yellow flowers include Yarrow, Calla Lilies, Prickly Pear cactus, and Witch Hazel. These vibrant yellow blooms can add a pop of color to any garden or landscape.  Other options include Goldenrod (Solidago), Tickseed (Coreopsis), and Blanket Flower (Gaillardia). 

What is a yellow flower that comes back every year?

There are many yellow flowers that come back every year as perennials. Some popular options include Black-Eyed Susans, Daffodils (Narcissus), and Irises. Other possibilities include Golden Marguerite (Anthemis tinctoria), Heliopsis, and Japanese Gold Band Lilies (Lilium auratum). Ultimately, the best yellow perennial for your garden will depend on your climate and growing conditions. 

Bright Yellow Blooms Conclusion

Yellow perennials that bloom all summer are an excellent way to add warmth, vibrancy, and cheer to any garden landscape. You can enjoy a continuous display of golden blooms by selecting the right plants and providing the proper care. Whether you prefer the bold faces of Black-Eyed Susans or the elegance of Calla Lilies, there’s a yellow perennial that will brighten your garden and bring joy all summer long.