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Gardenia

Gardenia jasminoides (gar-DEE-nee-ah jaz-min-OY-deez)

Family: Rubiaceae Unknown Shrub (3-15 ft)

'Scentsation' is a highly fragrant cultivar of Gardenia jasminoides in the Rubiaceae family. If possible, site near a doorway, window, or other area where the fragrant scent can be appreciated. The genus name honors Alexander Garden (1730-1791), a Scottish physician, botanist and zoologist. The species name means like jasmine. 'Scentsation', like most gardenia species and cultivars, does best in a well-drained, humus-rich, acidic soil, in full sun to moderate shade. You should plant it away from competitive tree roots in a permanent site where it will not be disturbed. You can also provide an acidic fertilizer or iron compounds, as well as organic matter, compost or mulch. However, do not fertilize gardenias in the fall, as it will stimulate growth that may not survive the winter. Prune shrubs after they have finished flowering. If grown as a container plant, you can keep the plant in bloom by bringing it indoors before the first frost and by providing bright light and moderate temperatures, average to high humidity and well-drained, acidic soil. Water moderately. It is an evergreen shrub with thick, glossy, dark green leaves, noted for its extremely fragrant white flowers that will bloom throughout the year where temperatures do not dip below 60°F. In climates with cooler winters, it typically blooms from late spring to early summer. Use it in an Asian, cottage, pollinator, drought-tolerant or cutting garden. If possible, site near a doorway, window, or other area where the fragrant scent can be appreciated. It can also be used as an accent, specimen or foundation plant. Diseases, Insect Pests, and Other Plant Problems: Susceptible to powdery mildew, leaf spots, anthracnose, sooty mold, whiteflies, mealybugs, scales, aphids and spider mites. The Clemson Cooperative Extension Home and Garden Information Center has a factsheet on common gardenia diseases and other problems. VIDEO Created by Elizabeth Meyer for "Trees, Shrubs and Conifers," a plant identification course developed in partnership with Longwood Gardens. More information on Gardenia jasminoides .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 65 attributes.

How it fits the guild

Guild layer 3 - Shrub (3-15 ft) Optimal soil pH Acid (<6.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Full plant profile

Growing Conditions
Plant type
Perennial; Shrub
Life cycle
Perennial
USDA zones
7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b
Light
Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; Loam (Silt); Sand
Soil pH
Acid (<6.0)
Soil drainage
Good Drainage | Moist | Occasionally Dry
Available space
12 inches-3 feet; 3 feet-6 feet
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 3 ft. 0 in. - 5 ft. 0 in. | Width: 3 ft. 0 in. - 6 ft. 0 in.
Growth rate
Rapid
Maintenance
Low
Canopy layer
3 - Shrub (3-15 ft)
Form & Appearance
Habit / form
Dense; Mounding; Multi-stemmed; Rounded
Texture
Medium
Foliage
Broadleaf Evergreen
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Opposite
Leaf shape
Lanceolate; Oblong
Leaf margin
Entire
Leaf feel
Glossy
Leaf size
1-3 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
Leaves opposite, blade drying thinly leathery to papery.
Flower color
White
Flower value
Fragrant; Good Cut; Long Bloom Season; Showy
Flower form
Solitary
Flower shape
Radial
Flower size
1-3 inches
Flower detail
Flower solitary, terminal. Corolla white to pale yellow, simple or in cultivation sometimes doubled.
Bloom time
Spring; Summer
Fruit color
Gold/Yellow; Orange; Red/Burgundy
Fruit value
Showy
Fruit size
1-3 inches long, < 1 inch wide
Fruit detail
Red, yellow and orange seed pods provide fall color.
Stem detail
Multi stemmed.
Wildlife & Ecology
Native status
Unknown
Wildlife value
Songbirds, bees, and other pollinators are attracted to the flowers.
Attracts
Bees; Moths; Pollinators; Songbirds
Play value
Attractive Flowers; Attracts Pollinators; Fragrance; Screening
Food & Medicine
Harvest time
Fall

Uses (ethnobotany)

Use as a accent or numerous plants to form a hedge or screening.

Landscape Use
Landscape location
Container; Lawn; Patio; Recreational Play Area; Walkways
Landscape theme
Asian Garden; Children's Garden; Cottage Garden; Drought Tolerant Garden; Garden for the Blind; Nighttime Garden; Pollinator Garden
Design feature
Accent; Border; Foundation Planting; Hedge; Mass Planting; Small groups; Specimen
Garden tags
#flowering shrub #shrub #fragrant flowers #deer resistant #disease resistant #dry soils tolerant #drought tolerant #problem for dogs #sandy soils tolerant #loamy soils tolerant #clay soils tolerant #problem for cats #bat friendly #moth friendly
Problems & Resistance
Insect problems
Pests of Gardenia; Barnacle Scale; Banded Greenhouse Thrips
Problems
Problem for Cats; Problem for Dogs; Problem for Horses
Resistant to
Deer; Diseases; Drought; Heat
Poison severity
Low
Poison parts
Flowers; Fruits; Leaves
Poison symptoms
Mild vomiting and/or diarrhea, and hives.
Toxic principle
Genioposide, Gardenoside
Contact dermatitis
No
Toxicity summary
Low severity poison; parts: Flowers; Fruits; Leaves

Planted at Hunnicutt

Nobody’s planted this one yet.