Species

Gardenia jasminoidesCommon Gardenia

9 other cultivars

shrub

Double Mint Gardenia

Gardenia jasminoides 'Double Mint'

The Story

Plant Bio

Gardenia jasminoides is a genus of evergreen shrubs beloved for their intensely fragrant, waxy white flowers and glossy, dark green leaves. They require acidic soil and consistent moisture to thrive.

'Double Mint' is a compact, reblooming cultivar that produces a profusion of fully double, 2-inch flowers from late spring through summer. Its small stature makes it perfect for containers and small garden spaces.

Uses & Benefits:

The primary appeal of 'Double Mint' is its profusion of exquisite, powerfully fragrant double flowers. Combined with its compact habit and glossy evergreen foliage, it provides multi-season interest and a touch of classic elegance to any garden setting.

Its small size makes it exceptionally versatile. It is ideal for patio containers, small space gardens, foundation plantings, or as a low, fragrant hedge along a walkway. The flowers are also excellent for cutting.

The fragrant flowers attract night-flying moths, which are important pollinators, as well as bees during the day. The dense foliage can provide shelter for small garden creatures.

SpeciesGardenia jasminoidesCommon Gardenia

Essentials

At a Glance

Plant Type

Shrub

Height

30 inches

Width

30 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9, 10

Water

Medium to high

Humidity

Prefers high humidity

Lifespan

Medium

Native To

Asia

Toxicity

Toxic to cats, dogs, and horses

Bloom period

Late spring – Late summer

In flower about 4 months of the year

Planting

How to Grow

Select a site with acidic, well-drained soil.
Provide morning sun and protection from harsh afternoon sun.
Dig a hole twice the width of the container.
Amend the backfill soil with compost or peat moss.
Set the plant so the top of the root ball is level with the soil.
Water deeply and apply an acidifying mulch.

Pro Tip

Plant near a patio or window where its incredible fragrance can be enjoyed. Morning sun and afternoon shade is the ideal exposure.

Keep It Thriving

Care Guide

Do

Maintain consistently moist, but not soggy, soil.
Fertilize regularly during the growing season with an acid-formula fertilizer.
Provide good air circulation to prevent fungal diseases.
Mulch to conserve moisture and keep roots cool.

Don't

Do not plant in alkaline or neutral soil.
Avoid letting the soil dry out completely.
Don't plant near a concrete foundation, which can leach lime and raise pH.
Avoid overhead watering, which can promote leaf spot.

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Intensely fragrant container specimenLush evergreen foundation plantingElegant border edging for patios

Companion Plants

Azalea Camellia HydrangeaFerns Hosta

Multiply

Propagation Methods

Good to Know

Common Questions

Double Mint Gardenia questions

What zones can Double Mint Gardenia grow in?

Double Mint Gardenia 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 Double Mint Gardenia deer resistant?

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

When does Double Mint Gardenia bloom?

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

Does Double Mint Gardenia need full sun?

Double Mint Gardenia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.