The world of flowers is full of fantastic variety, even when considering a single letter of the alphabet. You could create a garden or design your entire display around one particular letter. In this article, I’ll be looking at some of the most beautiful flowers that start with the letter ‘J’.
- 50 Joyous Flowers That Start With The Letter ‘J’:
- 1) Jacaranda
- 2) Jack-in-the-pulpit
- 3) Jackman’s Clematis
- 4) Jacob’s Ladder
- 5) Jacobinia
- 6) Jade Plant
- 7) Jade Vine
- 8) Jamesia
- 9) Japanese Anemone
- 10) Japanese Aralia
- 11) Japanese Barberry
- 12) Japanese Boxwood
- 13) Japanese Camellia
- 14) Japanese Cherry
- 15) Japanese Honeysuckle
- 16) Japanese Iris
- 17) Japanese Kerria
- 18) Japanese Maple
- 19) Japanese Mock Orange
- 20) Japanese Pieris
- 21) Japanese Snowball
- 22) Japanese Snowbell
- 23) Japanese Spindle
- 24) Japanese Toad Lily
- 25) Japanese Tree Peony
- 26) Japanese Wisteria
- 27) Jasione
- 28) Jasmine
- 29) Jasmine Nightshade
- 30) Jasmine Tobacco
- 31) Java Glorybower
- 32) Java Tea
- 33) Jersey Lily
- 34) Jerusalem Artichoke
- 35) Jerusalem Sage
- 36) Jessamine
- 37) Jewel Aloe
- 38) Jewel Orchid
- 39) Jewelweed
- 40) Joe-Pye Weed
- 41) John Cabot Rose
- 42) Johnny Jump-Up
- 43) Johnson’s Blue Geranium
- 44) Joint Pine
- 45) Jonquil
- 46) Jubilee Celebration Rose
- 47) Judas Tree
- 48) Jungle Geranium
- 49) Juniper
- 50) Jupiter’s Beard
- Flowers That Start With ‘J’ FAQs:
- Wrapping Up
50 Joyous Flowers That Start With The Letter ‘J’:
1) Jacaranda
Jacaranda trees are gorgeous deciduous or semi-evergreen trees from the Bigonia family (Bigoniaceae). These subtropical trees are native to parts of South America, such as Argentina and Bolivia. Jacaranda trees are fast-growing trees that grow best in USDA Zones 10 and 11.
Jacaranda mimosifolia has attractive grayish-brown bark and fern-like leaves that create an umbrella-like canopy. What’s more, they produce long panicles of bluish-violet or purple flowers in spring and summer. In warm, tropical areas, Jacaranda trees can flower throughout the year.
| Scientific Name: | Jacaranda mimosifolia |
| Native Range: | South America |
| Flowering Season: | Spring to summer |
2) Jack-in-the-pulpit
Jack-in-the-pulpit is a charismatic member of the arum family (Araceae). These woodland wildflowers are native to moist, shady habitats across Eastern North America. Jack-in-the-pulpit thrives in Zones 4 to 9.
Jack-in-the-pulpit is a tuberous perennial that flowers in the spring. Each flower has a hooded green spathe with purple stripes known as the “pulpit”. The pulpit protects the “Jack”; a spadix of tiny purple or green flowers. Jack-in-the-pulpit plants also have one or two leaves divided into three leaflets.
| Scientific Name: | Arisaema triphyllum |
| Native Range: | North America |
| Flowering Season: | Spring |
3) Jackman’s Clematis
Jackman’s clematis is one of the most popular types of clematis. This hybrid cultivar was first created in 1862 by British horticulturalist George Jackman. Jackman’s clematis is fairly easy to grow and prefers full sun to partial shade in Zones 4 to 11.
This vibrant clematis cultivar is covered in large, dark purple flowers with greenish-white centers during the summer. Each flower has four petals and can be up to 4 inches wide. The flowers gradually fade to a violet color.
| Scientific Name: | Clematis ‘Jackmanii’ |
| Native Range: | China, Europe |
| Flowering Season: | Summer |
4) Jacob’s Ladder
Also known as Greek valerian, Jacob’s ladder is an attractive perennial from the phlox family (Polemoniaceae). During the spring, Jacob’s ladder is adorned with terminal clusters of blue or white cup-shaped flowers. These upright stems emerge from clumps of bright green, fern-like foliage.
These flowers that start with the letter J are native to parts of Europe and thrives in temperate climates. Jacob’s ladder is typically found in moist or rocky grasslands, meadows, and woodlands. These hardy flowers grow best in Zones 4 to 9.
| Scientific Name: | Polemonium caeruleum |
| Native Range: | Europe |
| Flowering Season: | Spring |
5) Jacobinia
Commonly known as Brazilian plume flowers, Jacobinias are gorgeous tropical flowers from the acanthus family (Acanthaceae). From summer until fall, jacobinias display dense clusters of tubular pink or reddish-pink flowers. The flowers are borne on upright stems above clumps of large, dark green flowers.
Jacobinias are tropical perennials that need warm temperatures and moist soils. These flowers are native to Eastern Brazil but can be grown in Zones 8 to 11. Jacobinias are also grown as houseplants in cooler areas.
| Scientific Name: | Justicia carnea |
| Native Range: | Brazil |
| Flowering Season: | Summer to fall |
6) Jade Plant
Jade plants are popular, easy-going succulents typically grown as houseplants. Jade plants come from the stonecrop family (Crassulaceae) and are native to Mozambique and South Africa. These succulents can also be grown outdoors in Zones 10 to 12.
Jade plants have thick stems and rounded, jade-green succulent leaves. In their native habitat, jade plants produce small pink or white star-shaped flowers once each plant is mature. While jade plants can bloom indoors, they require specific conditions.
| Scientific Name: | Crassula ovata |
| Native Range: | South Africa |
| Flowering Season: | Winter |
7) Jade Vine
Jade vines are captivating woody vines from the legume or pea family (Fabaceae). These perennial lianas are known for their densely packed hanging clusters of beak-shaped turquoise or jade-green flowers. Jade vines also have pale green leaves, each divided into three oblong leaflets.
These tropical vines are native to the Philippines, where they’re known as tayabak. In their native habitat, jade vines are pollinated by bats. Jade vines thrive in warm, humid conditions in Zones 10 and 11.
| Scientific Name: | Strongylodon macrobotrys |
| Native Range: | The Philippines |
| Flowering Season: | Spring |
8) Jamesia
Also known as cliffbushes or waxflowers, jamesia shrubs are flowering perennials from the hydrangea family (Hydrangeaceae). These attractive plants are native to the Sierra Nevada and Rocky Mountain ranges in the Western United States. Jamesia shrubs can also be grown in Zones 3 to 8.
Jamesia shrubs have upright stems and coarse, oval-shaped leaves with toothed edges. Jamesia shrubs also have small, fragrant white flower panicles with five petals. These deciduous shrubs flower from spring until fall.
| Scientific Name: | Jamesia americana |
| Native Range: | Western United States |
| Flowering Season: | Spring to fall |
9) Japanese Anemone
Japanese anemones are a group of herbaceous perennials from the buttercup family (Ranunculaceae). Types of Japanese anemones include Anemone hupehensis and Anemone x hybrida. Despite their common name, Japanese anemones were originally native to China and East Asia before being naturalized in Japan.
Japanese anemones have tall, branched stems topped with pink or white bowl-shaped blooms with yellow centers. The slender stems emerge from clumps of palmate, trilobed leaves. Japanese anemones thrive in shady conditions in Zones 4 to 8.
| Scientific Name: | Anemone hupehensis |
| Native Range: | Eastern Asia |
| Flowering Season: | Summer to fall |
10) Japanese Aralia
Japanese aralias are popular evergreen shrubs native to southern parts of Japan and Korea. These plants come from the ginseng family (Araliaceae). Japanese aralias need warm conditions, so they will only be winter-hardy in Zones 8 to 10.
Japanese aralias are primarily grown for their large, palm-like leaves, each with up to nine lobes. These attractive leaves can sometimes be glossy or variegated. Japanese aralias also produce umbels of small white flowers from fall until winter.
| Scientific Name: | Fatsia japonica |
| Native Range: | Japan, Korea |
| Flowering Season: | Fall to winter |
11) Japanese Barberry
Japanese barberry shrubs come from the barberry family (Berberidaceae). These shrubs have woody, spiny stems and bluish-green oval-shaped leaves. From spring until early summer, Japanese barberry shrubs produce clusters of pale yellow flowers followed by bright red glossy berries.
These flowers that start with J are native to Japan and parts of Eastern Asia. However, Japanese barberry shrubs thrive in Zones 4 to 8 and have become invasive in some parts of North America.
| Scientific Name: | Berberis thunbergii |
| Native Range: | Japan & Eastern Asia |
| Flowering Season: | Spring to summer |
12) Japanese Boxwood
Japanese boxwood is a popular evergreen shrub often used for hedging. These dwarf evergreens come from the box family (Buxaceae) and are native to Japan. Japanese boxwood performs well in partial shade in Zones 6 to 9.
Japanese boxwood has grayish-white or light brown bark and bright green oval-shaped leaves with notched tips. Japanese boxwood shrubs also produce clusters of small, greenish-white flowers in the spring. Japanese boxwood is easy to shape and trim.
| Scientific Name: | Buxus microphylla var. japonica |
| Native Range: | Japan |
| Flowering Season: | Spring |
13) Japanese Camellia
Japanese camellias are some of my favorite flowers that start with ‘J’. These camellias come from the tea family (Theaceae) and bloom during the spring. Japanese camellias are native throughout Eastern Asia, including parts of Japan, China, Korea, and Taiwan.
Camellia japonica shrubs have glossy, dark green elliptical leaves with toothed margins. Japanese camellias produce colorful single or double flowers that range from small to large. Japanese camellias come in thousands of cultivars and grow best in Zones 6 to 10.
| Scientific Name: | Camellia japonica |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
14) Japanese Cherry
Japanese cherry trees are famous thanks to their bountiful but fleeting spring blossoms. Native to Japan, Korea, and China, Japanese cherry trees come from the rose family (Rosaceae). These deciduous trees are popular as ornamental trees in Zones 5 to 9.
Japanese cherry trees have smooth brown bark, attractive lenticels, and elliptical leaves with pointed tips and serrated margins. In the spring, Japanese cherry trees are laden with clusters of single, double, or semi-double pink or white blossoms.
| Scientific Name: | Prunus serrulata |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
15) Japanese Honeysuckle
Japanese honeysuckles are gorgeous, fragrant vines from the Caprifoliaceae family. This type of honeysuckle is native to parts of Eastern Asia, including Japan, China, and Korea. Japanese honeysuckle also thrives in Zones 4 to 9 but is classed as invasive in some areas.
Lonicera japonica can climb over 30 feet high and has simple, oval-shaped leaves. Japanese honeysuckle also has white or yellow double-tongued flowers. The flowers bloom from late spring to late summer and produce a vanilla-like fragrance.
| Scientific Name: | Lonicera japonica |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring to summer |
16) Japanese Iris
Japanese irises are dazzling herbaceous perennials from the Iridaceae family. These irises are also known as Japanese water irises because they thrive in boggy or marshy habitats. Japanese irises are native to Japan and other parts of Eastern Asia.
Japanese irises have upright stems that emerge from clumps of lance-shaped leaves. These stems bear large blue or purple iris flowers in summer with yellow patches and purple veins. Japanese irises grow well in Zones 4 to 9.
| Scientific Name: | Iris ensata |
| Native Range: | Eastern Asia |
| Flowering Season: | Summer |
17) Japanese Kerria
Also known as Japanese roses, Japanese kerria plants are deciduous shrubs from the rose family. These colorful shrubs are native to parts of Eastern Asia, such as Japan, Korea, and China. Japanese kerria shrubs grow up to 10 feet tall and perform well in Zones 4 to 9.
These flowers that start with the letter J have arching stems that are festooned with clusters of golden yellow pom-pom-like flowers during the spring. Japanese kerria shrubs also have light green leaves with serrated edges.
| Scientific Name: | Kerria japonica |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
18) Japanese Maple
Few ornamental trees are as colorful as Japanese maples. These deciduous shrubs or small trees come from the soapberry family (Sapindaceae). Japanese maples are native to parts of Eastern Asia, such as Japan, China, Mongolia, and Korea.
Japanese maples usually grow between 20 and 30 feet tall. These gorgeous trees have palmate leaves with up to nine lobes. These leaves turn red or yellow during the fall. In the spring, Japanese maples also produce clusters of small red flowers.
| Scientific Name: | Acer palmatum |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
19) Japanese Mock Orange
Also known as Japanese cheesewood, Japanese mock oranges are fragrant evergreen shrubs from the Pittosporaceae family. These shrubs have ovate to lanceolate dark green leaves with glossy tips. Japanese mock oranges also produce clusters of white flowers with five petals.
Known for their sweet, orange-like fragrance, Japanese mock oranges are popular ornamental shrubs in Zones 8 to 12. These shrubs are native throughout Eastern Asia in areas like Japan, China, Korea, and Taiwan.
| Scientific Name: | Pittosporum tobira |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring to fall |
20) Japanese Pieris
Also known as Japanese andromeda, Japanese pieris plants are evergreen shrubs from the heather family (Ericaceae). During the spring, Japanese pieris shrubs are covered in hanging clusters of pink or white urn-shaped blooms. Japanese pieris shrubs also have red or bronze leaves.
Japanese pieris shrubs are native to various parts of Eastern Asia, including Japan, Taiwan, and China. These shrubs grow in mountainous areas and form dense thickets. Japanese pieris shrubs are also popular ornamental shrubs in Zones 5 to 8.
| Scientific Name: | Pieris japonica |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
21) Japanese Snowball
Japanese snowball bushes are deciduous shrubs from the moschatel family (Adoxaceae). These elegant spring-flowering shrubs are native to Eastern Asia, mainly Japan, China, Korea, and Taiwan. Japanese snowball bushes work well as ornamental shrubs in Zones 5 to 8.
Viburnum plicatum shrubs have dark green, oval-shaped leaves with prominent veins and toothed edges. When in bloom, Japanese snowball shrubs have lovely pom-pom-like clusters of white flowers. The white flowers are infertile and surround small yellowish-white fertile flowers.
| Scientific Name: | Viburnum plicatum |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
22) Japanese Snowbell
Japanese snowbells are known for their wonderful white, bell-shaped flowers, and light, subtle fragrance. These deciduous trees belong to the Styraceae family. Japanese snowbell trees have a rounded canopy of spreading branches covered with glossy, oval-shaped dark green leaves.
These flowers that start with J are native throughout Eastern Asia, mainly in Japan and Korea. These trees typically grow up to 30 feet tall. Japanese snowbell trees bloom from late spring until early summer and thrive in Zones 6 to 8.
| Scientific Name: | Styrax japonicus |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring to summer |
23) Japanese Spindle
Also known as evergreen spindle trees, Japanese spindle trees are evergreen members of the bittersweet family (Celastraceae). These trees are native to parts of Eastern Asia, including Japan, China, and Korea. Japanese spindle trees make excellent ornamental trees or hedges in Zones 6 to 9.
Japanese spindle trees have glossy, oval-shaped dark green leaves with light green undersides. From late spring until early summer, these trees also have small, inconspicuous flowers, usually greenish-white or yellow.
| Scientific Name: | Euonymus japonicus |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring to summer |
24) Japanese Toad Lily
Japanese toad lilies are herbaceous perennials from the lily family (Liliaceae). These flowers are native to central and southern parts of Japan. Japanese toad lilies are low-maintenance flowers that thrive in Zones 4 to 8.
Japanese toad lilies have upright stems and lance-shaped leaves that cling to the stem. The stems are also covered in fine hairs. From summer until fall, Japanese toad lilies produce light purple or white orchid-like flowers decorated with dark purple spots.
| Scientific Name: | Tricyrtis hirta |
| Native Range: | Japan |
| Flowering Season: | Summer to fall |
25) Japanese Tree Peony
Japanese tree peonies are a group of hybrid tree peonies that are popular as ornamental herbaceous perennials. Japanese tree peonies are derived from the Vaginatae subsection of the larger Moutan section of the peony genus (Paeonia).
These flowers that start with the letter J are deciduous shrubs with clumps of ovate leaves. Japanese tree peonies also have fragrant single or double-bowl-shaped flowers. Itoh peonies, cultivated in Tokyo in 1948, are one of the more popular peony types derived from Japanese tree peonies.
| Scientific Name: | Paeonia suffruticosa |
| Native Range: | Eastern Asia |
| Flowering Season: | Spring |
26) Japanese Wisteria
Japanese wisteria flowers are some of the most fragrant and beautiful flowers that start with ‘J’. These wisterias are laden with long, hanging racemes of violet, pink, or white flowers in late spring and early summer. These flowers are accompanied by compound, pinnate leaves split into oblong leaflets.
As its name suggests, Japanese wisteria is native to Japan. These deciduous woody climbers are members of the legume or pea family (Fabaceae). Japanese wisteria grows best in Zones 5 to 9.
| Scientific Name: | Wisteria floribunda |
| Native Range: | Japan |
| Flowering Season: | Spring to summer |
27) Jasione
Also known as sheep’s bit or sheep’s scabious, jasione flowers are deciduous perennials that can also be grown as annuals. These flowers that start with the letter J are native to parts of Southwestern Europe, such as France and Spain. These flowers come from the bellflower family (Campanulaceae).
Jasione flowers form clumps of pale green lanceolate leaves and upright stems. During the summer, these stems bear blue or white pom-pom-like flowers. Jasione flowers are hardy plants that are commonly cultivated in Zones 5 to 9.
| Scientific Name: | Jasione laevis |
| Native Range: | Europe |
| Flowering Season: | Summer |
28) Jasmine
Jasmine flowers are some of the most fragrant flowers in the world. These deciduous climbers are members of the olive family (Oleaceae). Jasmine flowers are native to Asia and the Caucasus, including Afghanistan, the Himalayas, and parts of China.
These plants that start with J have twining stems and pinnate leaves divided into between five and nine leaflets. From spring until summer, jasmine plants produce small, star-shaped white flowers that have a thick, heady fragrance. Jasmine thrives in Zones 7 to 10.
| Scientific Name: | Jasminum officinale |
| Native Range: | Asia & the Caucasus |
| Flowering Season: | Spring to summer |
29) Jasmine Nightshade
Commonly known as potato vines, jasmine nightshade plants are semi-evergreen woody climbers native to South America. These climbing plants come from the nightshade family (Solanaceae). Jasmine nightshade plants are often grown as ornamental vines in Zones 10 and 11.
Jasmine nightshade plants are fast-growing climbers that wrap their stems around nearby supports. From summer until fall, jasmine nightshade plants are covered with masses of white, star-shaped flowers. These flowers emit a heady, jasmine-like fragrance.
| Scientific Name: | Solanum laxum |
| Native Range: | South America |
| Flowering Season: | Summer to fall |
30) Jasmine Tobacco
Also known as Persian tobacco or sweet tobacco, jasmine tobacco is a herbaceous perennial from the nightshade family. Jasmine tobacco is native to South America and requires moist soils. These plants grow best in Zones 10 and 11 but are grown as annuals in cooler climates.
Jasmine tobacco plants grow in clumps of dark green lance-shaped leaves and slender flower stems. From summer until fall, jasmine tobacco plants have tubular white flowers with star-shaped petals.
| Scientific Name: | Nicotiana alata |
| Native Range: | South America |
| Flowering Season: | Summer to fall |
31) Java Glorybower
Also known as flaming glorybower flowers, Java glorybower flowers are tropical shrubs from the sage or mint family (Lamiaceae). Java glorybower flowers are native to Indonesia but have become naturalized in Africa and South America.
These flowers that start with J have heart-shaped leaves with a velvety texture and slightly wavy edges. From summer until fall, these tropical flowers produce clusters of bright red flowers. Java glorybower flowers work well in Zones 9 to 11 but need fertile, moist soils.
| Scientific Name: | Clerodendrum speciosissimum |
| Native Range: | Indonesia |
| Flowering Season: | Summer to fall |
32) Java Tea
Commonly known as cat’s whiskers, Java tea plants are herbaceous perennials from the mint family. These flowering plants are native to parts of Asia and Australia and are commonly used in traditional medicine. Java tea plants can also be cultivated in Zones 9 to 12.
Java tea plants have slender, purplish stems and pinnate dark green leaves. From spring until summer, Java tea plants have terminal spikes of white or purple flowers with feathery stamens.
| Scientific Name: | Orthosiphon aristatus |
| Native Range: | Asia & Australia |
| Flowering Season: | Spring to summer |
33) Jersey Lily
Also known as belladonna lilies, Jersey lilies are perennial flowers from the amaryllis family (Amaryllidaceae). Jersey lilies are native to South Africa but have also become naturalized in Europe, Australia, and South America. These elegant flowers grow well in Zones 7 to 10.
These beautiful flowers that start with the letter J grow from underground bulbs and produce clumps of slender, lance-shaped leaves. The flowers are borne on one or two upright stems from summer to fall. Jersey lilies have trumpet-shaped pink flowers.
| Scientific Name: | Amaryllis belladonna |
| Native Range: | South Africa |
| Flowering Season: | Summer to fall |
34) Jerusalem Artichoke
Jerusalem artichokes are herbaceous perennials from the aster or daisy family (Asteraceae). Despite its common name, the Jerusalem artichoke is native to North America rather than the Middle East. Jerusalem artichokes are adaptable flowers that thrive in Zones 3 to 9.
Jerusalem artichokes grow in clumps of rough, hairy, ovate leaves and stout stems. Jerusalem artichokes also have bright yellow flowers with dark yellow central florets. The flowers have a faint chocolate or vanilla-like scent.
| Scientific Name: | Helianthus tuberosus |
| Native Range: | North America |
| Flowering Season: | Summer to fall |
35) Jerusalem Sage
Jerusalem sage is a small evergreen shrub from the sage or mint family. These attractive shrubs are native to parts of Southeastern Europe, including Albania, Greece, and Turkey. Jerusalem sage flowers grow well in Zones 8 to 10 and thrive in full sun.
These flowers that start with J have rough, hairy oval to lance-shaped leaves with a slight fragrance. During the summer, Jerusalem sage shrubs produce whorls of tubular bright yellow flowers. These colorful shrubs are excellent summer ornamentals.
| Scientific Name: | Phlomis fruticosa |
| Native Range: | Southeastern Europe |
| Flowering Season: | Summer |
36) Jessamine
Commonly known as night-blooming jasmine, jessamine flowers are evergreen woody shrubs from the nightshade family. These gorgeous shrubs produce fresh, fragrant, greenish-white tubular flowers during the summer. These flowers have a sweet, heady scent and open at night before closing up again during the day.
Jessamine shrubs have long, slender branches and simple, glossy lanceolate leaves. Jessamine shrubs are native to the West Indies but have since spread throughout South Asia. These shrubs grow best in Zones 9 to 11.
| Scientific Name: | Cestrum nocturnum |
| Native Range: | West Indies |
| Flowering Season: | Summer |
37) Jewel Aloe
Jewel aloe plants are creeping succulents native to South Africa. These architectural succulents come from the Asphodelaceae family and grow best in rocky habitats. Jewel aloe plants grow best in hot, dry climates in Zones 9 to 11.
Jewel aloe plants form rosettes of green, succulent leaves with spiny margins typical of many Aloe plants. In dry conditions, the leaves gradually turn a reddish color. In spring and summer, jewel aloe plants produce red flowers on upright stalks.
| Scientific Name: | Aloe distans |
| Native Range: | South Africa |
| Flowering Season: | Spring |
38) Jewel Orchid
Jewel orchids are terrestrial orchids native to Asia. These orchids are found in areas like China, India, Malaysia, and Thailand. Jewel orchids thrive in shady areas with warm, humid climates and are frequently grown as houseplants.
Unlike many types of orchids, jewel orchids are grown for their fabulous foliage rather than their flowers. Jewel orchids have deep maroon leaves with red or white veins and a velvety texture. Jewel orchids typically produce upright stems of tiny yellow and white flowers during the winter.
| Scientific Name: | Ludsia discolor |
| Native Range: | Asia |
| Flowering Season: | Winter |
39) Jewelweed
Commonly known as orange jewelweed, Impatiens capensis is a flowering herbaceous annual from the Balsaminaceae family. Native to North America, jewelweed grows best along riverbanks and creeks. These annuals are considered to be weeds in some areas.
Jewelweed plants have smooth, branching stems and elliptical to oval-shaped leaves with toothed margins. Jewelweeds produce bright orange flowers with three lobes from summer until fall. These annuals can be grown in Zones 2 to 11.
| Scientific Name: | Impatiens capensis |
| Native Range: | North America |
| Flowering Season: | Summer to fall |
40) Joe-Pye Weed
Joe-Pye weed is a herbaceous perennial wildflower native to central and eastern parts of North America. These wildflowers are members of the aster or daisy family. These adaptable plants thrive in various conditions and grow best in Zones 3 to 9.
Joe-Pye weed has whorls of lance-shaped leaves with serrated edges that emerge up and down the upright stems. During the blooming season, Joe-Pye weeds produce rounded clusters of pinkish-purple flowers with feathery tendrils.
| Scientific Name: | Eutrochium purpureum |
| Native Range: | North America |
| Flowering Season: | Summer to fall |
41) John Cabot Rose
‘John Cabot’ is a gorgeous shrub rose cultivar first bred in Canada by renowned breeder Felicitas Svedja. This rose blooms from summer until fall and grows best in Zones 3 to 9.
Rosa ‘John Cabot’ shrubs grow up to 8 feet tall and approximately 7 feet wide. This rose produces large, open flowers that can be reddish-purple to dark pink. The flowers can also display white streaks. These roses have a subtle, musky scent.
| Scientific Name: | Rosa ‘John Cabot’ |
| Native Range: | Canada |
| Flowering Season: | Summer to fall |
42) Johnny Jump-Up
Also known as wild pansies, Johnny jump-up flowers are annuals or short-lived perennials from the Violaceae family. These charismatic flowers are native to Europe but have become naturalized in North America. Johnny jump-up flowers perform best in Zones 3 to 9.
Johnny jump-up has a creeping habit and grows in clumps of oval-shaped leaves with deep lobes. The tricolor flowers are dark purple at the top, yellow or light purple in the middle, and yellow at the bottom.
| Scientific Name: | Viola tricolor |
| Native Range: | Europe |
| Flowering Season: | Spring to fall |
43) Johnson’s Blue Geranium
‘Johnson’s Blue’ is a vibrant hybrid geranium cultivar bred from Geranium himalayense and Geranium pratense. This low-maintenance, easy-to-grow geranium grows best in Zones 4 to 8. Geranium ‘Johnson’s Blue’ is a compact variety that grows up to 18 inches high and 30 inches wide.
These flowers that start with the letter J form clumps of palmate leaves with divided lobes. From spring until midsummer, these geraniums produce lovely blue cup-shaped flowers with grayish-white centers.
| Scientific Name: | Geranium ‘Johnson’s Blue’ |
| Native Range: | Asia & Europe |
| Flowering Season: | Spring to summer |
44) Joint Pine
Joint pines are evergreen grass-like shrubs from the Ephedraceae family. These attractive shrubs are native to parts of Northern Africa and Southern Europe and thrive in rocky, hilly areas. Joint pines also work as ornamental shrubs in Zones 7 to 10.
These evergreen shrubs grow in dense clumps of long, grass-like leaves. During the spring, Ephedra fragilis produces stalks of green, yellow, or pink flowers. These shrubs thrive in full sun or partial shade and well-draining soils.
| Scientific Name: | Ephedra fragilis |
| Native Range: | Africa & Europe |
| Flowering Season: | Spring |
45) Jonquil
Jonquil flowers are a Narcissus or daffodil species from the Amaryllis family. These cheery flowers are native to Spain and Portugal but have become naturalized throughout Europe and North America. Jonquils are lovely spring-flowering bulbs that thrive in Zones 3 to 9.
These famous flowers that start with J have upright stems and clumps of narrow leaves that look like rushes. When in bloom, jonquils have flower heads consisting of up to five small, bright yellow flowers. Jonquil flowers have the quintessential daffodil shape and produce a heady, strong fragrance.
| Scientific Name: | Narcissus jonquilla |
| Native Range: | Spain & Portugal |
| Flowering Season: | Spring |
46) Jubilee Celebration Rose
‘Jubilee Celebration’ roses are some of the world’s most fragrant roses. These intoxicating roses were introduced in 2002 by renowned rose breeder David Austin. This cultivar was created to celebrate Queen Elizabeth II’s Golden Jubilee.
These elegant roses are repeat-blooming shrub roses that flower from spring until fall. It produces large, blousy coral-pink double flowers. These gorgeous flowers produce a strong fruity fragrance that has notes of lemon and raspberry.
‘Jubilee Celebration’ roses also have semi-glossy, dark green leaves with serrated edges. This rose cultivar grows best in Zones 5 to 10.
| Scientific Name: | Rosa ‘Jubilee Celebration’ |
| Native Range: | Europe |
| Flowering Season: | Spring to fall |
47) Judas Tree
Judas trees are captivating deciduous trees that belong to the pea or legume family (Fabaceae). These flowering trees are native to parts of Western Asia and Southern Europe. Judas trees typically grow up to 40 feet tall and approximately 30 feet wide.
Judas trees have rounded crowns of slender branches produced from multiple trunks. In the spring, Judas trees are adorned with clusters of pinkish-purple pea-like flowers. These flowers bloom before the cordate, notched leaves appear.
These elegant flowers are edible and have a tart but sweet flavor. Judas trees grow best in Zones 6 to 9.
| Scientific Name: | Cercis siliquastrum |
| Native Range: | Asia & Europe |
| Flowering Season: | Spring |
48) Jungle Geranium
Also known as flame of the woods, jungle geraniums are flowering shrubs from the coffee family (Rubiaceae). These colorful shrubs are native to parts of India and South Asia, including Bangladesh and Sri Lanka. Jungle geraniums are tropical shrubs that require warm, humid conditions in Zones 10 and 11.
Jungle geranium shrubs produce several branches that create a rounded canopy. These shrubs have glossy, oblong leaves that form whorls around the stems. During the summer, Judas trees produce dense clusters of tubular scarlet red flowers. These trees can flower sporadically throughout the year in warm, tropical areas.
| Scientific Name: | Ixora coccinea |
| Native Range: | India & South Asia |
| Flowering Season: | Summer |
49) Juniper
Juniper bushes are evergreen conifers from the cypress family (Cupressaceae). These woody plants are native throughout the Northern Hemisphere in areas like Asia, Europe, and North America. Juniper bushes make excellent hedges and ornamental plants in Zones 2 to 6.
Juniperus communis bushes have grayish-green needle-like leaves that form whorls on the woody stems. Juniper bushes flower in the spring, producing small, inconspicuous yellow flowers. Junipers cannot self-pollinate as they are dioecious, meaning each plant is male or female.
| Scientific Name: | Juniperus communis |
| Native Range: | Asia, Europe, & North America |
| Flowering Season: | Spring |
50) Jupiter’s Beard
Commonly known as red valerian, Jupiter’s beard is a herbaceous perennial shrub from the honeysuckle family (Caprifoliaceae). These shrubs have oval or lance-shaped bluish-green leaves. Jupiter’s beard flowers profusely from summer to fall and produces dense clusters of reddish-pink flowers.
These lovely flowers that start with the letter J produce a potent fragrance that attracts pollinators like bees and butterflies. These herbaceous perennials are native to the Mediterranean but have become naturalized throughout Europe and North America. Jupiter’s beard grows best in Zones 5 to 8.
| Scientific Name: | Centranthus ruber |
| Native Range: | The Mediterranean |
| Flowering Season: | Summer to fall |
Flowers That Start With ‘J’ FAQs:
What is a Flower That Starts With ‘J’?
Some of the most popular flowers that start with ‘J’ include jasmine, Japanese camellia, and jonquil daffodils. Jasmine flowers are particularly popular thanks to their heady, intoxicating fragrance.
What is a Plant That Starts With ‘J’?
Various flowering plants and trees start with the letter ‘J’. Japanese cherry trees, Japanese maples, and Japanese boxwood are some of the most popular.
What is a Purple Flower That Starts With the Letter ‘J’?
Purple flowers that start with the letter ‘J’ include Japanese anemones, jasmine, and Joe-pye weed. These gorgeous purple flowers are pretty easy to add to almost any garden.
What is a Yellow Flower Starting With ‘J’?
Some of the most beautiful yellow flowers that start with ‘J’ include Japanese kerria and jonquil flowers. Jonquil flowers resemble daffodils and add some cheery color to your spring display.
What Are Some Unique Flowers That Start With ‘J’?
Many unique flowers begin with the letter ‘J’. Some of the more exciting species include jade vines, which bats pollinate in their native habitat.
Wrapping Up
As we can see, some of the world’s most joyful and popular flowers start with the letter ‘J’. These flowers include Japanese camellias, jasmine, jonquils, and Jerusalem artichokes. Several gorgeous flowering trees also begin with ‘J’, including Japanese cherry trees and Japanese maples.
For more, see our in-depth guide to:
- 50 beautiful flowers that start with the letter ‘A’
- 50 beautiful flowers that start with the letter ‘B’
- 50 beautiful flowers that start with the letter ‘C’
- 50 beautiful flowers that start with the letter ‘D’
- 50 beautiful flowers that start with the letter ‘E’
- 50 beautiful flowers that start with the letter ‘F’
- 50 beautiful flowers that start with the letter ‘G’
- 50 beautiful flowers that start with the letter ‘H’
- 50 beautiful flowers that start with the letter ‘I’
- 50 beautiful flowers that start with the letter ‘K’
- 50 beautiful flowers that start with the letter ‘L’
- 50 beautiful flowers that start with the letter ‘M’
- 50 beautiful flowers that start with the letter ‘N’
- 50 beautiful flowers that start with the letter ‘O’
Edd is a budding content writer and gardener living in the United Kingdom. He has a bachelor's degree in Creative and Professional Writing and has written for several gardening publications online. He is passionate about nature and sustainability with a focus on gardening and wildlife.
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