Species

Gardenia jasminoidesCommon Gardenia

17 other cultivars

shrub

Cape Jasmine

Gardenia jasminoides 'Fortuniana'

The Story

Plant Bio

Gardenia jasminoides is an evergreen shrub native to Asia, characterized by its dense, rounded growth habit and highly glossy, leathery dark green leaves. The species is celebrated for its intensely fragrant, pristine white flowers that bloom from spring through summer before aging to a soft creamy yellow.

'Fortuniana' is distinguished by its exceptionally large, heavily double flowers that reach up to four inches across and resemble camellias. This cultivar exhibits a stiff, branching structure and produces striking chartreuse-green new foliage that contrasts sharply with the mature, dark green leaves.

Uses & Benefits:

Produces exceptionally large, fragrant, double white flowers that stand out against highly glossy, dark green evergreen foliage.

Serves as an excellent fragrant foundation plant or container specimen near patios and entryways where the perfume can be appreciated.

Provides nectar and pollen for generalist insect pollinators, though the double flowers restrict access for some species.

SpeciesGardenia jasminoidesCommon Gardenia

Essentials

At a Glance

Plant Type

Shrub

Height

72"

Width

72"

Light

Partial Sun

Zones

7, 8, 9, 10

Water

High

Humidity

High

Lifespan

Long-lived

Native To

Asia

Toxicity

Toxic to Pets

Bloom period

Spring – Summer

In flower about 6 months of the year

Planting

How to Grow

Select a planting site that receives morning sun and afternoon shade to protect the foliage from intense heat.
Amend the soil with organic matter to ensure a rich, loamy texture with an acidic pH between 5.0 and 6.5.
Dig a hole twice as wide as the root ball and plant the shrub slightly above the surrounding soil level to facilitate excellent drainage.
Apply a thick layer of organic mulch around the base, keeping it clear of the main stem, to retain consistent soil moisture.
Water deeply and regularly to prevent the soil from drying out, especially during hot summer periods.

Pro Tip

Prune only immediately after the summer flowering cycle completes, and never cut back into bare, leafless wood, as gardenias lack dormant buds on old wood and will fail to resprout.

Keep It Thriving

Care Guide

Do

Water consistently to maintain evenly moist but never waterlogged soil.
Apply an acid-forming fertilizer formulated for camellias and azaleas two to three times during the active spring and summer growing season.
Deadhead spent flowers regularly to maintain a tidy appearance and encourage subsequent blooms.

Don't

Do not prune in late autumn or winter, which removes the next season's developing flower buds.
Do not irrigate with highly alkaline tap water, which prevents iron uptake and causes leaf yellowing.
Do not plant in heavy, compacted clay soils without significant organic modification.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Mulch
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Foundation PlantingSpecimen PlantHedgesContainersScented Gardens

Companion Plants

Camellia japonica Rhododendron Pieris japonica Vaccinium

Multiply

Propagation Methods

Good to Know

Common Questions

Cape Jasmine questions

What zones can Cape Jasmine grow in?

Cape Jasmine is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Cape Jasmine deer resistant?

Not reliably. Deer may browse Cape Jasmine, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Cape Jasmine bloom?

Cape Jasmine typically blooms in spring through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Cape Jasmine need full sun?

Cape Jasmine does best in part shade.