20 Delightful Flowers Beginning with J : Top Picks for Your Garden

Explore our guide to discovering 20 delightful flowers beginning with J. From Jasmine to Jonquil, learn about their unique characteristics, growing conditions and how to incorporate these blooms into your garden for a vibrant floral display.

Flowers make our world more beautiful. Some flowers have names that start with the letter J. Let’s learn about 20 of these special flowers and how to grow them.

1. Jasmine

Jasmine flower in white color with green leaves as the backdrop.

Here’s the completed chart with information about the Jasmine flower:

CategoryDetails
Botanical NameJasminum spp.
Common NameJasmine
Plant Zone5-11
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, moderately fertile soil
WateringRegular watering, keep soil moist
Growth HabitVining or shrub-like
Height/Spread3-15 feet in height, 3-6 feet in spread
Special FeaturesFragrant flowers, attracts pollinators

Jasmine is a sweet-smelling flower. It can be white or yellow. Jasmine grows on vines and likes warm places. Some types of Jasmine can grow indoors.

2. Jonquil

Beautiful white Jonquil blossom set against a backdrop of vibrant green foliage.

Here’s a chart with information about the Jonquil flower:

CategoryDetails
Botanical NameNarcissus jonquilla
Common NameJonquil
Plant Zone4-10
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, fertile soil
WateringModerate watering
Growth HabitClump-forming, bulbous perennial
Height/Spread12-18 inches in height, 4-6 inches spread
Special FeaturesFragrant flowers, deer-resistant, attracts pollinators

Jonquils are like small daffodils. They have yellow flowers and smell nice. Jonquils grow from bulbs and bloom in spring. They’re good for cutting gardens.

3. Jacob’s Ladder

Vibrant blue Jacob's Ladder flower with striking yellow stamens.

Here’s an organized chart for Jacob’s Ladder (Polemonium):

CategoryInformation
Botanical NamePolemonium spp.
Common NameJacob’s Ladder
Plant TypePerennial
USDA Hardiness Zone3-8
Sun ExposureFull sun to part shade
Soil TypeWell-draining, fertile soil
WateringRegular; keep soil evenly moist
Growth HabitUpright, clumping
Height/Spread1-3 feet tall, 1-2 feet wide
Special FeaturesFern-like foliage, blue or white flowers in spring

Jacob’s Ladder has blue or white flowers that look like bells. The leaves look like little ladders. This flower likes cool weather and some shade. It’s good for rock gardens.

4. Japanese Anemone

Pink Japanese Anemone flowers with yellow centers in full bloom.

Here’s a comprehensive chart for Japanese Anemone (Anemone hupehensis):

CategoryInformation
Botanical NameAnemone hupehensis
Common NameJapanese Anemone
Plant TypePerennial
USDA Hardiness Zone4-8
Sun ExposurePartial shade to full sun
Soil TypeRich, moist, well-draining soil
WateringRegular; keep soil consistently moist
Growth HabitClumping, spreading
Height/Spread1-4 feet tall, 1-3 feet wide
Special FeaturesElegant, cup-shaped flowers in late summer to fall; deer-resistant

Japanese Anemones have pink or white flowers on tall stems. They bloom in late summer and fall. These flowers are good for shady gardens.

5. Jupiter’s Beard

 Pink Jupiter's Beard flowers in close-up.

Here’s an organized chart of information about Jupiter’s Beard (Centranthus ruber):

CategoryInformation
Botanical NameCentranthus ruber
Common NameJupiter’s Beard, Red Valerian
Plant TypePerennial
Hardiness ZoneZones 5-9 (may vary with cultivar)
Sun ExposureFull sun to part shade
Soil TypeWell-draining, fertile soil
WateringModerate; drought tolerant once established
Growth HabitUpright, clump-forming
Height/Spread1.5 to 3 feet tall, 1 to 2 feet wide
Special FeaturesAttracts butterflies and hummingbirds, long blooming season

Jupiter’s Beard, also called Red Valerian, has small pink or red flowers. It’s easy to grow and likes sunny spots. Butterflies love this flower.

6. Joe Pye Weed

Vibrant purple flowers and lush green leaves of Joe Pye Weed.

Here’s the information chart for Joe Pye Weed (Eutrochium purpureum):

CategoryInformation
Botanical NameEutrochium purpureum
Common NameJoe Pye Weed
Plant TypePerennial herbaceous
Hardiness ZoneZones 4-9
Sun ExposureFull sun to part shade
Soil TypeMoist to wet, rich soil
WateringConsistently moist
Growth HabitUpright, clump-forming
Height/Spread4 to 7 feet tall, 2 to 4 feet wide
Special FeaturesAttracts pollinators (butterflies, bees), deer resistant, tall architectural presence

Joe Pye Weed is a tall plant with pink flowers. It can grow up to 7 feet tall! This flower is great for big gardens and attracts butterflies.

7. Johnny Jump Up

Purple and white Johnny Jump Up pansies in a pot on a balcony.

Here’s a chart with information about the Johnny Jump Up flower:

CategoryDetails
Botanical NameViola tricolor
Common NameJohnny Jump Up
Plant Zone3-9
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, moderately fertile soil
WateringModerate watering
Growth HabitClump-forming, annual or short-lived perennial
Height/Spread6-12 inches in height, 6-8 inches spread
Special FeaturesEdible flowers, attracts pollinators, long blooming season

Johnny Jump Ups are small flowers that look like tiny pansies. They come in purple, yellow, and white. These flowers are easy to grow and can bloom all summer.

8. Jerusalem Artichoke

 A Jerusalem Artichoke flower with yellow petals and a black center in a lush green field.

Here’s a chart with information about the Jerusalem Artichoke flower:

CategoryDetails
Botanical NameHelianthus tuberosus
Common NameJerusalem Artichoke, Sunchoke
Plant Zone3-9
Sun ExposureFull sun
Soil TypeWell-drained, sandy or loamy soil
WateringModerate watering
Growth HabitHerbaceous perennial
Height/Spread6-10 feet in height, 3-4 feet spread
Special FeaturesEdible tubers, attracts pollinators, drought-tolerant

Jerusalem Artichokes have yellow flowers that look like small sunflowers. The roots are edible. This plant can grow very tall and is good for wildlife gardens.

9. Japanese Iris

Purple Japanese Iris with yellow centers blooming in the grass.

Here’s a chart with information about the Japanese Iris flower:

CategoryDetails
Botanical NameIris ensata
Common NameJapanese Iris
Plant Zone4-9
Sun ExposureFull sun to partial shade
Soil TypeAcidic, moist to wet soil
WateringRegular watering, keep soil consistently moist
Growth HabitClump-forming, rhizomatous perennial
Height/Spread2-4 feet in height, 2-3 feet spread
Special FeaturesLarge, showy flowers, deer-resistant, attracts pollinators

Japanese Iris has big, flat flowers in purple, white, or blue. It likes wet soil and can grow near water. These flowers bloom in early summer.

10. Jewel Weed

 Close-up of Jewel Weed flower with orange and red spots.

Here’s a chart with information about the Jewel Weed flower:

CategoryDetails
Botanical NameImpatiens capensis
Common NameJewel Weed, Touch-Me-Not
Plant Zone2-11
Sun ExposurePartial shade to full shade
Soil TypeMoist, humus-rich soil
WateringRegular watering
Growth HabitAnnual, bushy
Height/Spread2-5 feet in height, 1-2 feet spread
Special FeaturesAttracts pollinators, deer-resistant, medicinal properties

Jewel Weed has orange or yellow flowers that look like little trumpets. It grows in damp places and is good for shade gardens.

11. Jack-in-the-Pulpit

 Pitcher plant with vibrant purple and green flower, similar to Jack-in-the-Pulpit.

Here’s a chart with information about the Jack-in-the-Pulpit flower:

CategoryDetails
Botanical NameArisaema triphyllum
Common NameJack-in-the-Pulpit
Plant Zone4-9
Sun ExposurePartial shade to full shade
Soil TypeMoist, well-drained, rich in organic matter
WateringRegular watering, keep soil consistently moist
Growth HabitHerbaceous perennial
Height/Spread1-3 feet in height, 1-1.5 feet spread
Special FeaturesUnique flower structure, attracts pollinators, berries in fall

Jack-in-the-Pulpit is a strange-looking flower. It has a green or purple hood over a spike. This plant likes shady, damp woods.

12. Japanese Quince

Red Japanese Quince flower blooming on a tree.

Here’s a chart with information about the Red Japanese Quince flower:

CategoryDetails
Botanical NameChaenomeles speciosa
Common NameRed Japanese Quince
Plant Zone4-9
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, moderately fertile soil
WateringModerate watering, drought-tolerant once established
Growth HabitDeciduous shrub
Height/Spread6-10 feet in height, 6-10 feet spread
Special FeaturesEarly spring blooms, attracts pollinators, produces edible fruit, thorny branches

Japanese Quince is a bush with bright red or pink flowers in spring. It can have small fruits later. This plant is good for making hedges.

13. Jungle Geranium

A dark image of a red Jungle Geranium flower with green leaves.

Here’s a chart with information about the Jungle Geranium flower:

CategoryDetails
Botanical NameIxora coccinea
Common NameJungle Geranium, Flame of the Woods
Plant Zone9-11
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, slightly acidic soil
WateringRegular watering, keep soil moist but not waterlogged
Growth HabitEvergreen shrub
Height/Spread4-6 feet in height, 3-4 feet spread
Special FeaturesShowy, clusters of bright flowers, attracts pollinators, evergreen foliage

Jungle Geranium, also called Ixora, has clusters of small red, orange, or yellow flowers. It likes warm weather and can grow indoors in cold places.

14. Justicia

A pink Justicia flower with green leaves in the garden.

Here’s a chart with information about the Justicia flower:

CategoryDetails
Botanical NameJusticia spp.
Common NameJusticia, Water Willow
Plant Zone9-11
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, rich soil
WateringRegular watering, prefers consistent moisture
Growth HabitHerbaceous perennial or shrub
Height/Spread2-4 feet in height, 2-3 feet spread
Special FeaturesShowy, tubular flowers, attracts pollinators, often used in tropical and subtropical gardens

Justicia, also called Shrimp Plant, has flowers that look like pink or yellow shrimp. It can grow in pots and likes partial shade.

15. Japanese Honeysuckle

Yellow and white Japanese Honeysuckle flowers blooming on a bush.

Here’s a chart with information about the Japanese Honeysuckle flower:

CategoryDetails
Botanical NameLonicera japonica
Common NameJapanese Honeysuckle
Plant Zone4-9
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, adaptable to various soil types
WateringModerate watering, drought-tolerant once established
Growth HabitVining, invasive in some areas
Height/Spread15-30 feet in height, indefinite spread
Special FeaturesFragrant flowers, attracts pollinators, can be invasive

Japanese Honeysuckle has sweet-smelling white or yellow flowers. It’s a vine that grows fast. Be careful, as it can spread too much in some places.

16. Jerusalem Sage

Bright yellow Jerusalem Sage flowers blooming in the garden.

Here’s a chart with information about the Jerusalem Sage flower:

CategoryDetails
Botanical NamePhlomis fruticosa
Common NameJerusalem Sage
Plant Zone7-10
Sun ExposureFull sun
Soil TypeWell-drained, poor to moderately fertile soil
WateringLow to moderate watering, drought-tolerant once established
Growth HabitWoody perennial shrub
Height/Spread3-4 feet in height, 3-4 feet spread
Special FeaturesUnique whorled flower clusters, attracts pollinators, evergreen foliage in mild climates

Jerusalem Sage has yellow flowers that look like little hoods. The leaves are soft and fuzzy. This plant likes sunny, dry spots.

17. June Flower

Yellow rose fine art print, perfect for June celebrations.

ere’s a chart with information about the June Flower:

CategoryDetails
Botanical NameAstrantia major
Common NameJune Flower, Masterwort
Plant Zone4-8
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, moderately fertile soil
WateringModerate watering
Growth HabitHerbaceous perennial
Height/Spread1-2 feet in height, 1-1.5 feet spread
Special FeaturesUnique, star-shaped flowers, long blooming period, attracts pollinators

June Flower, also called Tradescantia, has small purple flowers with three petals. It’s easy to grow and can spread to cover the ground.

18. Jimsonweed

White Jimsonweed flower with green leaves on plant.

Here’s a chart with information about Jimsonweed:

CategoryDetails
Botanical NameDatura stramonium
Common NameJimsonweed, Devil’s Trumpet
Plant Zone9-11
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, adaptable to various soil types
WateringModerate watering
Growth HabitAnnual or short-lived perennial
Height/Spread3-5 feet in height, 3-4 feet spread
Special FeaturesLarge, trumpet-shaped flowers, toxic if ingested, attracts pollinators

Jimsonweed has big white or purple flowers that open at night. This plant can be poisonous, so be careful if you have kids or pets.

19. Jungle Flame

Bright red Jungle Flame flower surrounded by lush green leaves and tiny red flowers.

Here’s a chart with information about the Jungle Flame flower:

CategoryDetails
Botanical NameIxora coccinea
Common NameJungle Flame, Flame of the Woods
Plant Zone9-11
Sun ExposureFull sun to partial shade
Soil TypeWell-drained, slightly acidic soil
WateringRegular watering, prefers consistent moisture
Growth HabitEvergreen shrub
Height/Spread4-6 feet in height, 3-4 feet spread
Special FeaturesBright, clustered flowers, attracts pollinators, evergreen foliage

Jungle Flame is another name for Ixora. It has bright orange or red flowers in round clusters. This plant likes warm weather and full sun.

20. Jacaranda

Vibrant purple Jacaranda flowers blossoming by the lake.

Here’s a chart with information about the Jacaranda flower:

CategoryDetails
Botanical NameJacaranda mimosifolia
Common NameJacaranda
Plant Zone9-11
Sun ExposureFull sun
Soil TypeWell-drained, slightly acidic to neutral soil
WateringModerate watering, drought-tolerant once established
Growth HabitDeciduous tree
Height/Spread30-50 feet in height, 20-40 feet spread
Special FeaturesStunning lavender-blue flowers, fern-like foliage, attracts pollinators

Jacaranda is a tree with beautiful purple-blue flowers. It grows in warm places and can make whole streets look purple when it blooms.

Tips for Growing J Flowers

  1. Check your soil: Different flowers like different types of soil. Test your soil to see what will grow best.
  2. Know your sun: Some flowers like full sun, others like shade. Plant them in the right spot.
  3. Water right: Don’t water too much or too little. Learn what each flower needs.
  4. Use mulch: Mulch helps keep water in the soil and stops weeds.
  5. Watch for pests: Look for bugs or sick leaves. Ask for help if you’re not sure what’s wrong.

Growing flowers is fun and makes your home look nice. Try some of these J flowers in your garden!

Fun Facts About J Flowers

  1. Jasmine is used to make tea and perfume.
  2. Jonquils are named after a character in Greek myths.
  3. Joe Pye Weed was named after a Native American healer.
  4. Japanese Iris can grow in water gardens.
  5. Jimsonweed is also called “moon flower” because it blooms at night.

Remember, some of these flowers might grow better in certain places. Check what grows well where you live before you plant. Happy gardening with your new J flowers!

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