32 Splendid Perennial Flowers that Bloom for Decades

Raul is an Editor at BalconyGardenWeb and an expert in flower and herb cultivation based in Phoenix, Arizona. A frequent speaker at horticultural events, he is also an active contributor to Facebook flower groups. Holding an MBA degree, Raul blends his gardening skills with strong leadership and analytical abilities.
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Include Perennial Flowers that Bloom for Decades in your yard, and enjoy a colorful show for many years to come!

Do you know about Perennial Flowers that Bloom for Decades? If not, then check out the most beautiful ones in the list below!

Have a look at the best Perennial Herbs You Can Plant Once and Enjoy for Years 

Perennial Flowers that Bloom for Decades

1. PeonySplendid Perennial Flowers that Bloom for Decades

Botanical Name: Paeonia

USDA Zones: 3-8

This perennial requires some staking to keep it upright as the flowers are so heavy and full that they topple over sometimes. The flowers occur in late spring to early summer.

Here are Beautiful Types of Purple Peony Varieties

2. Hosta

Perennial Flowers that Bloom for Decades

Botanical Name: Hosta

USDA Zones: 3-9

Once established, Hostas illuminate all shade gardens with their wide range of textures, shapes, colors, and sizes. Hostas prefer full to partial shade and can be divided easily during spring.

Learn How to Grow Hostas Indoors 

3. Oriental Poppy

Blooming Perennial Flowers for a decade

Botanical Name: Papaver orientale

USDA Zones: 3-9

This delicate-looking perennial offers crepe-paperlike flowers that can flourish in the toughest conditions. It belongs to Central Asia and can endure summer drought by going dormant after blooming during spring and early fall.

Take a look at Tiny Black Bugs That Look Like Poppy Seeds 

4. Moss Phlox

Decade-long Blooming Perennial Flowers
shutterstock/Sergey V Kalyakin

Botanical Name: Phlox subulata

USDA Zones: 3-9

This low-growing, shortest member of the phlox family brings big spring blooms yearly in pink, blue, violet, or white flowers. It makes a beautiful ground cover for rock gardens.

Check out Perennial Vegetables You Can Plant Once and Enjoy for Years 

5. Sedum

Long-Blooming Perennial Flowers

Botanical Name: Sedum

USDA Zones: 4-11

This drought-tolerant succulent groundcover comes back year after year and slowly carpets the garden with color in extreme climate conditions. It enjoys full sun and well-draining soil.

Check out the Most Popular Sedums You Can Grow as Houseplants 

6. DaylilyFlowers that Bloom Every Decade

Botanical Name: Hemerocallis

USDA Zones: 3-10

Daylilies grow and flower on highways, hillsides, and commercial landscapes. This long-living perennial thrives in various soil conditions under full sun to partial shade.

Here are the Best Daylily Varieties

7. ConeflowerMagnificent Perennial Flowers with Decades of Bloom

Botanical Name: Echinacea

USDA Zones: 3-9

This fantastic, long-living perennial rules the flower border and may live for over 20 years. The colorful flowers last long across mid to late summer.

Check out the Types of Coneflower Varieties 

8. IrisMagnificent Everlasting Flowers that Bloom for Decades

Botanical Name: Iris

USDA Zones: 3-10

Iris is an easy-care plant that displays upright, spiky grass-like leaves and shows off tall spears of blooms during spring and summer. A few varieties are drought-tolerant.

Check out these Iris Companion Plants

9. Bee Balm

Beauties that Bloom for Decades in Perennial Flowers

Botanical Name: Monarda

USDA Zones: 3-9

Bee balm flowers year after year, this long-living perennial has a prolonged flowering period from early summer to fall. The blooms appear in pink, red, or lavender on plants.

Fun Fact: The leaves of bee balm make a delicious tea.

Learn How to Grow Bee Balm 

10. MonkshoodBeauties that Bloom for Decades in Perennial Flowers Monkshood

Botanical Name: Aconitum

USDA Zones: 3-8

This perennial has a long flowering season from late spring to early fall. It exhibits purple-flowered tall and grows up to 2-8 feet tall. Keep in mind that monkshood is extremely poisonous.

Have a look at the Best Perennial Vines For Year-Round Interest! 

11. Garden Phlox

garden Phlox that Bloom for Decades in Perennial Flowers

Botanical Name: Phlox paniculata

USDA Zones: 3-10

This long-living hardy garden favorite offers clusters of scented fall blossoms; it can grow up to 3-5 feet tall. The roots and stems are tough; they can be transplanted easily. It lives for years by handling the heat comfortably.

12. Yarrow

yarrow that Bloom for Decades in Perennial Flowers

Botanical Name: Achillea millefolium

USDA Zones: 3-9

This tough native perennial survives drought and poor soil. Yarrow offers flat flower heads over lacy foliage in mid to late summer, and the flower color changes from yellow to pink, red, cream, or bicolor.

Note: By late summer, the plant becomes floppy, so cut them back after blooming to boost compact growth.

13. Butterfly Weed

Wonderful Perennial Flowers that Continue to Bloom for Many Years

Botanical Name: Asclepias tuberosa

USDA Zones: 4-10

As the name sounds, this plant is admired by butterflies and pollinating buds. It lives for decades when established but requires some years to reach maturity.

Here are Weeds with Purple Flowers

14. Goat’s Beard

Beauties that Bloom for Decades in Perennial Flowers 1

Botanical Name: Aruncus dioicus

USDA Zones: 4-9

This North American long-living perennial produces feathery plumes of cream-hued blossoms in late spring or summer, which come back year after year.

15. Blazing Star

Magnificent Everlasting Flowers that Bloom for Decades 2

Botanical Name: Liatris

USDA Zones: 3-9

Liatris offers three-season interest; the grassy mounds during spring look adorable with the long flowering season of spikes of thistle-like purple fuzzy flowers from top to bottom in late summer to early fall.

16. Liriope

Magnificent Perennial Flowers with Decades of Bloom 1Botanical Name: Liriope

USDA Zones: 5-9

Also known as lilyturf, liriope forms a dense evergreen ground cover with a grass-like appearance from July to August. This low-maintenance tough perennial enjoys full sun and handles heat well in poor soil that drains properly.

Take a look at Low Maintenance Flowers that Tolerate High Temperatures and Heat 

17. CatmintLong-Blooming Perennial Flowers 1

Botanical Name: Nepeta

USDA Zones: 4-8

Catmint flowers in late spring and early summer and offer blossoms in purple, blue, or white hues with aromatic lacy leaves. This long-living, easy-to-grow perennial withstands many soil conditions.

Look at the Flowers That Attract Hummingbirds

18. HeliopsisDecade-long Blooming Perennial Flowers 1

Botanical Name: Heliopsis

USDA Zones: 3-10

Also known as oxeye daisy or false sunflower, this wildflower shows off delightful yellow flowers year after year in mid to late summer. This perennial blooms even in poor soil.

19. Trumpet Vine

Blooming Perennial Flowers for a decade 1

Botanical Name: Campsis radicans

USDA Zones: 4-11

This lively native plant jumbles up over fences, trellises, and arbors, offering trumpet-shaped yellow, crimson, and orange flowers all summer long. You can grow this perennial vine in full sun to partial shade in average soil.

Check out these Beautiful Vines & Climbers with Yellow Flowers

20. Wisteria

Splendid Perennial Flowers that Bloom for Decades 1

Botanical Name: Wisteria

USDA Zones: 3-9

Usually flowering for generations, this vine is loved for its trailing, fragrant white or blue spring blooms. Wisteria needs strong support as, with maturity, it turns heavy to flop lightweight trellises.

Note: While growing in northern climates, go for varieties like ‘Blue Moon’ as it is developed for colder regions. Some wisteria varieties can grow, but not flower as flower buds freeze in the winter.

21. Agapanthus

Perennial Flowers that Bloom for Decades 1

Botanical Name: Agapanthus

USDA Zones: 6-10

This beautiful, long-living perennial offers tall flower stalks with blue or white trumpet-shaped blooms in warm climates. Grow agapanthus in pots and move the plants indoors in the Northern gardens during the winter.

22. False Indigo

Flowers that Bloom Every Decade 1

Botanical Name: Baptisia australis

USDA Zones: 3-9

This tall, mounding perennial showcases spikes of pea-like blooms and blue-green leaves. Baptisia lasts for decades in the garden and is naturally insect and drought-resistant.

Note: It grows slowly, so buy the largest plant to have blooms sooner.

Check out these Types of Purple Flowers

23. New England Aster

Magnificent Perennial Flowers with Decades of Bloom 2

Botanical Name: Symphyotrichum novae-angliae

USDA Zones: 4-9

This bold, perennial native wildflower is an excellent choice for offering late-season color to your yard. The pink or purple blooms appear from late summer to fall.

Check out 15 Best Perennial Flowers for Georgia 

24. Hydrangea

Hydrangea Perennial Flowers for a decade

Botanical Name: Hydrangea macrophylla

USDA Zones: 5-10

This long-living shrub can sometimes live up to 50 years if cared for appropriately. The bloom occurs in several hues, including pink, blue, and purple.

Check out the Most Beautiful Types of Hydrangeas 

25. Lantana

lantana Flowers that Bloom Every Decade

Botanical Name: Lantana Camara

USDA Zones: 7-12

Lantana displays a vine-like sprawling appearance from woody branches, making them a good choice for outdoor as ground covers or in hanging baskets. It offers scented clusters of bright blooms.

Here are the Lantana Varieties You Must Grow

26. Hibiscus

Hibiscus Flowers that Bloom Every Decade

Botanical Name: Hibiscus rosa-sinensis

USDA Zones: 9-12

Hibiscus may live for a decade – you can bring it indoors and keep the plant alive as a houseplant across the winter. The trumpet-shaped flowers appear in red, white, orange, pink, purple, and yellow.

Learn How to Grow Texas Star Hibiscus 

27. Lilac

Flowers that Bloom Every Decade 2

Botanical Name: Syringa

USDA Zones: 3-7

This durable, spring-flowering shrub is grown for its scented blooms open in white to pink to deep purple shades. Lilac makes beautiful foundation plants, hedges, large borders, and specimen plants.

Learn How to Grow Miss Kim Lilac 

28. Golden Rod

Long-Blooming Perennial Flowers 2

Botanical Name: Solidago spp.

USDA Zones: 2-8

Goldenrod settled in a naturalized spot can live for decades as the rhizomatous roots slowly sprawl and the plant self-seeds itself. When left undisturbed, a clump of goldenrod lives for several years.

29. Lavender

Decade-long Blooming Perennial Flowers

Botanical Name: Lavandula angustifolia

USDA Zones: 5-10

Hardy lavender can live for 15-20 years, but tender varieties can only stay for about five years. Half-hardy lavenders like Lavandula stoechas bloom for a long season but can not endure winter.

Take a look at amazing Lavender Garden Design Ideas 

30. HelleboresBlooming Perennial Flowers for a decade 2

Botanical Name: Helleborus orientalis

USDA Zones: 3-9

This evergreen perennial does well in areas where the temperature remains above -40 F. Hellebores come back every year and can live for longer than a decade easily.

31. Lily of the Valley

Splendid Perennial Flowers that Bloom for Decades 2

Botanical Name: Convallaria majalis

USDA Zones: 3-9

This national flower of Finland and the floral emblem of Yugoslavia can live for decades in cool climates but can not last long in hot weather.

32. Ixora

Perennial Flowers that Bloom for Decades 2
Red Ixora Coccinea

Botanical Name: Ixora

USDA Zones: 10-11

Also known as Jungle Geranium, this evergreen tree or shrub is loved for bright blooms in orange, pink, red, and yellow colors, which appear in warm climates across the year.

Here are the Best Indoor Jasmine Varieties to Grow

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