Flowering Plants for Late Summer Garden Color

0

For some gardeners, adding flowering plants for late summer garden color is what makes or breaks their gardens.

Springtime is the season for abundant flowers and colorful gardens. But by mid to late summer, most flowering plants are done blooming. As a result, late summer and early fall gardens can start looking a dull and tired.

There’s nothing wrong with a garden dominated by green foliage. But extending the beauty of colorful blooms isn’t difficult. All you have to do is include plants in your garden that bloom later in the season.

“Perennials that bloom in late summer and fall bring an added dimension to a garden,” said David Salman, chief horticulturist for HighCountryGardens,com. “These plants are essential for providing late-season nectar for all types of pollinators including bees, butterflies, hummingbirds, and moths.”

Here are some of the plants that Salman recommends for late summer garden color.

 

Asters for Late Summer Garden Color

Many species and varieties of Asters (Aster spp) are popular garden plants. The name Aster is derived from a Greek word meaning “star.” The flower does resemble the shape of a star, with an orange center surrounded by thin blue-lavender petals.

Blue asters provide late summer garden color

The daisy-like flowers give gardens a much-needed shot of color in the late summer and into the autumn season. New England Aster is probably the most common variety, but others such as Bluebird Smooth Aster are equally delightful. Like most late-blooming flowers, Asters attract pollinators. The plants will typically get about 3 feet tall and 2-3 feet wide.

 

Blazing Star

One of the best flowering plants for late summer garden color is called Blazing Star. Blazing Star plants (Liatris spp., also known as Gayfeather) are late-season bloomers that attract hummingbirds and butterflies. The beautiful flower spikes stand about 3 feet tall and are covered with lavender-pink blossoms.

a monarch butterfly feeds on colorful blazing star flowers in the late summer

Liatris species are native to the Midwest and western states, and they adapt to almost any sunny garden. These lovely plants aren’t picky about soil fertility, but they prefer well-drained soil. One inch of water per week will keep the flowers looking great.

 

Flowering Joe Pye Weed 

Big, beautiful, and dramatic. That’s Joe Pye Weed (Eupatorium fistulosum) in a nutshell. This attractive, large plant produces a ton of pale pinkish-purple flowers from the middle of summer all the way through fall. Oh, and monarch butterflies like this plant, too.

Joe Pye Weed flowers late in the gardening season

If you have a large garden space, growing Joe Pye Weed is a great way to produce LOTS of color. The plants are cold hardy up through USDA Zone 4, and the flowers have a light vanilla fragrance. This is another plant that likes full sun, but unlike the plants mentioned above, Joe Pye Weed prefers somewhat moist soil. Did I mention this plant is large? In the right conditions, it can reach 9-12 feet tall!

 

Gray Headed Coneflower 

This flower might be called “Gray Headed,” but the dominate feature is the shockingly bright yellow petals that grow from the flower’s head. Gray Headed Coneflower (Ratibida pinnata) is native to the Plains states, and it happily tolerates most growing conditions.

Gray Headed Coneflower, also known as ratibida pinnata, has bright yellow flowers with dark centers that resemble heads.

This flower is a great choice for a sunny border, and it’s a star in a prairie garden. It gets pretty large—3 to 5 feet tall, so it requires enough room to stretch out. But the downward-facing yellow petals really make a statement in a late-season garden.

 

Plant Goldenrod for Late Summer Garden Color 

A Goldenrod plant blooms with sprays of arching golden-yellow flower spikes in late summer. It’s an American native plant, and some people consider it a weed. But in full bloom, goldenrod is a stunning plant that is a butterfly magnet.

bright yellow goldenrod flowers add late summer garden color

Goldenrod (Solidago spp.) doesn’t need much water, so it’s a great choice for those sunny spots in the drier areas of your garden. Most species grow 3-5 feet tall. But HighCountryGardens.com sells a smaller variety called Golden Fleece Goldenrod that only grows 15 inches tall and 24 inches wide. Use this small variety at the front of a flower garden.

 

Ironweed 

Among the best flowering plants for late summer garden color is Ironweed. Even among late-flowering plants, this is a late-flowering plant. Ironweed (Vernonia spp.) gets covered in small purple flowers in early- to mid-fall. The nectar-rich blossoms attract bees and monarch butterflies. Ironweed gets its name from the toughness of its stems, which can feel like iron when you are trying to prune it.

purple flowers on an ironweed vernonia plant

Ironweed is a vigorous plant that spreads by seed. It can be a good choice for wildflower meadows and garden borders. Most Ironweed varieties can get quite tall—from 4-6 feet tall. But Summer’s Swan Song Ironweed, available from HighCountryGardens.com, has a more bush-like growing habit that is 36 inches tall and 40 foot wide. This variety fits well into most smaller garden spaces.

According to David Salman, there is no reason to let your ornamental garden get dull and boring in the late summer and early fall. “The flowering plants in your garden can look colorful and inviting right up to the first killing frost,” says Salman. “All you have to do is select the right plants.”

You can check out late summer flower seeds on Amazon. Home Garden and Homestead receives a small commission for sales generated from Amazon links in our stories. Thanks for supporting this website!

For more info about another great flowering plant, read How to Grow Lavender Plants.

Photos in this story are courtesy of HighCountryGardens.com.

Leave A Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.