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Shrub

Gardenia

Gardenia jasminoides (Cape Jasmine)

Cape JasmineCommon GardeniaGardenia

Gardenias are evergreen shrubs known for their intensely fragrant, waxy white flowers and glossy dark green leaves. They symbolize purity, love, and refinement.

Plant Family

Rubiaceae (Coffee family)

Blooming

Late spring to summer (May-August), some varieties bloom intermittently

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Gardenia flower showing its waxy white petals and elegant layered form
Gardenia flower showing its waxy white petals and elegant layered form

Symbolism & Meanings

Key Meanings

Purity
Love
Refinement
Joy
Clarity
Hope
Renewal

Perfect For

WeddingsRomantic gesturesMother's DayGraduationsNew beginnings

Color Meanings

White:Purity, innocence, spiritual love, clarity
Cream:Elegance, grace, sophisticated love

Similar flowers: jasmines and star of bethlehems also share similar meanings.

Cultural Significance

In Victorian flower language, gardenias represented secret love and declared "you are lovely." In many cultures, the pure white flower symbolizes spiritual purity and enlightenment. Gardenias are popular in wedding bouquets and corsages, representing the pure love between couples. In some traditions, they represent protection and healing.

Botanical Information

Physical Characteristics

Flower Size: 2-4 inches diameter (5-10 cm), waxy and highly fragrant
Plant Size: 2-8 feet tall (0.6-2.4 meters) and 3-6 feet wide
Flower Shape: Rose-like with multiple layers of waxy, overlapping petals, often fully double

Natural Habitat

Native to: China, Japan, Taiwan, Vietnam
Habitat: Native to tropical and subtropical Asia, cultivated in warm climates and as houseplants
Climate: Subtropical, Tropical, Warm temperate (zones 7-11)

Growing Guide

Sunlight

Bright filtered light to partial shade; morning sun with afternoon shade ideal

Water

Consistent moisture without waterlogging; high humidity preferred

Soil

Well-drained, Acidic (pH 5.0-6.0), Rich in organic matter, Consistently moist

Expert Growing Tips

1

Maintain consistently moist, acidic soil with good drainage

2

Provide high humidity, especially when grown indoors

3

Feed regularly with acid-loving plant fertilizer during growing season

4

Prune lightly after flowering to maintain shape

5

Protect from cold drafts and temperature fluctuations

Uses & Benefits

Ornamental Uses

  • Fragrant garden borders and foundation plantings
  • Container gardening and conservatories
  • Cut flowers for bouquets and corsages
  • Houseplants in bright, humid locations
  • Wedding and special occasion decorations

Traditional Uses

  • Traditional Chinese medicine uses gardenia fruit for inflammation and fever
  • Essential oil used in aromatherapy for relaxation and stress relief
  • Flowers used in traditional medicine for digestive issues
  • Used in folk remedies for anxiety and insomnia

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Gardenia

what do gardenia flowers symbolize?

Gardenia flowers symbolize purity, love, and refinement. They represent secret love, joy, and spiritual clarity, making them popular for weddings and romantic occasions.

why are my gardenia flowers turning yellow?

Gardenia flowers naturally turn yellow and drop after blooming. However, premature yellowing can indicate watering issues, nutrient deficiency, or pH problems in the soil.

how do you care for gardenia plants?

Gardenias need acidic, well-drained soil, high humidity, and bright filtered light. Keep soil consistently moist and feed regularly with acid-loving plant fertilizer.

when do gardenias bloom?

Gardenias typically bloom from late spring to summer (May-August). Some varieties may have additional blooming periods throughout the growing season.

Available Colors

White
Cream
Yellow (rare varieties)

Quick Facts

Type:shrub
Family:Rubiaceae (Coffee family)
Native to:China
Blooms:Late spring to summer (May-August), some varieties bloom intermittently

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