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Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

Evergreen · Full Sun / Part Shade

Mature size: 1.5m–2m high × 1m–1.5m wide

  • Evergreen
  • Full Sun / Part Shade
  • Mature height1.5m–2m
  • Mature width1m–1.5m
  • Frost Tolerant
  • Flowers

Most loved for its large, highly fragrant white flowers and glossy evergreen foliage.

Regular price $140.00
Sale price $140.00 Regular price
Tax included. Shipping calculated at checkout.
Pot size
Available batches
Size: 30cm
Current height guide
Please enquire
Pot size
30cm

Approximate only. Minimum height important? Confirm with us.

Height guide & disclaimer

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Quantity

Order multiple sizes

Mix pot sizes and batches in one order.

Size / batchEachQuantity
30cmApprox. height: Approx. 0.6m – 0.7m$140.00
40cmApprox. height: Enquire for current heights$250.00

Height guide & disclaimer

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Subtotal before discounts & delivery$0.00

Delivery is calculated at checkout.

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    About Gardenia augusta ‘Magnifica’

    Gardenia augusta 'Magnifica' is a compact evergreen flowering shrub valued for its large highly fragrant double white flowers and lush glossy dark green foliage. From late spring through summer it produces creamy-white blooms up to 10 cm across that perfume the surrounding garden, set against broad leathery leaves that hold their colour year-round.

    It performs reliably in full sun to part shade with humus-rich, slightly acidic and free-draining soil. Mature plants reach 1.5 to 2 metres tall and 1 to 1.5 metres wide, forming a dense rounded habit that responds well to light pruning after flowering. Gardenia 'Magnifica' is frost tolerant once established and benefits from regular feeding and watering through the warmer months to support strong flowering.

    As a fragrant evergreen flowering shrub for cottage, formal, Japanese-inspired and low-maintenance gardens, in courtyards, entrance plantings, informal hedges and decorative pots near pathways, Gardenia augusta 'Magnifica' brings outstanding perfume, glossy foliage and reliable summer flowering to gardens where its scent can be appreciated up close.

    Frequently Asked Questions

    About Gardenia augusta 'Magnifica' Magnifica Gardenia

    When does Gardenia 'Magnifica' flower?

    Gardenia 'Magnifica' flowers from late spring through summer, producing large creamy-white double blooms up to 10 cm across. The flowers are intensely fragrant and the display lasts for several months, with light repeat flowering possible into autumn in warm conditions.

    How big does Gardenia 'Magnifica' grow?

    Mature plants reach approximately 1.5 to 2 metres tall and 1 to 1.5 metres wide, forming a dense rounded habit. Growth is moderate at 20 to 40 cm per year, and the plant can be lightly pruned to maintain a more compact size or shaped into a formal flowering hedge.

    Where does Gardenia 'Magnifica' grow best?

    Gardenia 'Magnifica' performs best in warm temperate to subtropical climates with full sun to part shade. It thrives across coastal NSW, Queensland, frost-free parts of Victoria and South Australia, and warm coastal areas. It prefers humus-rich slightly acidic soil and protection from harsh afternoon sun in hot inland areas.

    Is Gardenia 'Magnifica' frost tolerant?

    Gardenia 'Magnifica' is frost tolerant once established and handles light to moderate frost without damage. Young plants benefit from protection in their first winter through frost-prone areas, and severe inland frost should be avoided. Mature plants in established positions hold their foliage and form through cooler months.

    Can Gardenia 'Magnifica' be grown in pots?

    Yes. Gardenia 'Magnifica' is excellent in large decorative pots near entrances and courtyards where its perfume can be appreciated up close. Use a quality potting mix designed for acid-loving plants, water regularly through the warmer months, and feed with an acid-loving plant food in spring and summer.

    How do I care for Gardenia 'Magnifica'?

    Water regularly during the growing season to keep the soil evenly moist but never waterlogged. Feed with an acid-loving plant food in spring and again in mid-summer to support strong flowering. Prune lightly after flowering to maintain shape and encourage dense bushy growth, and mulch annually with an acidic mulch like pine bark.

    Why are the leaves turning yellow?

    Yellowing leaves on Gardenia 'Magnifica' usually indicate either iron deficiency in alkaline soil, overwatering, or seasonal cool weather. The most common cause is alkaline soil pH. Apply an iron chelate or soil acidifier, ensure drainage is excellent, and mulch with pine bark to maintain the acidic conditions Gardenias need to thrive.

    Key growing information
    Mature height1.5m to 2m
    Mature width1m to 1.5m
    PositionFull Sun / Part Shade
    Growth per year20cm to 40cm per year (moderate)
    FrostFrost Tolerant
    FoliageEvergreen (foliage year round)
    FormDense · Rounded · Upright
    UsesCouncil or Civic Landscapes · Screening or Privacy · Feature Tree
    Foliage

    Evergreen (foliage year round)

    Position
    • Full Sun
    • Part Shade
    Form
    • Dense
    • Rounded
    • Upright
    Use
    • Council or Civic Landscapes
    • Screening or Privacy
    • Feature Tree
    Mature height
    1.5m to 2m
    Mature width
    1m to 1.5m
    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Planting Information

    How To Plant Your Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Site: Choose a well-drained position in full sun to part shade with room for the canopy to develop.

    Soil preparation: Enrich the planting area with quality compost and aged manure for a strong establishment phase.

    Hole: Dig twice as wide as the root ball and the same depth.

    Planting: Position level with the surrounding soil, backfill gently, firm in, then water deeply to settle the roots.

    Recommended Planting Spacing For Your Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Hedging and screening: 1 to 1.5 metres apart for a dense informal screen, or 80 centimetres apart for a tighter formal hedge.

    Avenue planting: 3 metres apart for a uniform soft-textured avenue.

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is expected to grow 20cm to 40cm per year (moderate).

    • Medium Growth Rate

    Long Term Care For Your Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Watering: Water deeply twice weekly through the first 12 months. Once established, reduce to once weekly in dry periods. Mulch helps maintain consistent moisture.

    Mulching: Apply a 5 to 7 centimetre layer of organic mulch over the root zone, keeping it 5 centimetres clear of the trunk.

    Pruning: Tip prune in late winter and again in summer to build dense growth. For a formal hedge, light shaping two to three times a year keeps lines crisp.

    Fertilising: Apply a slow-release general-purpose fertiliser in early spring and again in autumn for steady growth and consistent foliage colour.

    Pest and disease: Hardy against most pests and diseases. Occasional inspection for psyllids or scale in warm humid conditions is all that's needed.

    Planting Your Gardenia augusta ‘Magnifica’ – Magnifica Gardenia in Different Soil

    Gardenia augusta performs best in well-drained loam or sandy loam with a slightly acidic to neutral pH. Adaptable to a wide range of soils when drainage is improved with organic matter.

    Sandy soil: Free-draining and ideal. Mulch well to maintain consistent moisture.

    Clay soil: Improve drainage with gypsum and organic compost before planting.

    Loam: The preferred soil for steady root development and consistent growth.

    pH: Slightly acidic to neutral preferred. Mulch with composted leaf litter to maintain levels naturally.

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Uses in my Garden

    Uses in my Garden

    • Council or Civic Landscapes
    • Screening or Privacy
    • Feature Tree

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia works in an:

    • Cottage Garden – romantic mix of flowers, colour, and texture.
    • Formal Garden – structured, symmetrical design with clipped shapes.
    • Japanese Inspired – serene balance of form, foliage, and flow.
    • Low-maintenance Garden – resilient choices for easy care and year-round appeal.

    Is Gardenia augusta ‘Magnifica’ – Magnifica Gardenia Evergreen or Deciduous?

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is an Evergreen (foliage year round) Tree

    Mature Height & Width

    Mature Height: 1.5m to 2m

    Mature Width: 1m to 1.5m

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is expected to grow 20cm to 40cm per year (moderate).

    Growth Rate of Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is expected to grow 20cm to 40cm per year (moderate).

    They are considered to have a:

    • Medium Growth Rate

    Frost Tolerance & Ideal Climate to plant Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Is Gardenia augusta ‘Magnifica’ – Magnifica Gardenia frost tolerant?

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is Frost Tolerant – Can handle light to moderate frost once established.

    Does Gardenia augusta ‘Magnifica’ – Magnifica Gardenia Flower?

    Gardenia augusta ‘Magnifica’ produces large, double, creamy-white flowers from late spring through summer, often continuing into early autumn. These highly fragrant blooms sit prominently above the glossy green foliage, creating a luxurious and standout seasonal display with exceptional perfume.

    Does Gardenia augusta ‘Magnifica’ – Magnifica Gardenia flower?

    • Yes - Flowers

    Flowering Period:

    • Spring
    • Summer

    Flower Type:

    • Pollinator-attracting

    Flower Colour:

    White

    Is Gardenia augusta ‘Magnifica’ – Magnifica Gardenia an Australian Native Tree?

    No

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia is Native to Southern China, Taiwan, and Japan, where it grows in warm, humid forest margins.

    What is the Wildlife Value of Gardenia augusta ‘Magnifica’ – Magnifica Gardenia ?

    Its richly scented flowers attract bees, hoverflies and other pollinating insects, while the dense evergreen foliage provides shelter for small birds and beneficial garden fauna. The nectar-rich blooms also support night-time pollinators such as moths, enhancing biodiversity in subtropical and cottage-style gardens.

    How much Sunlight does Gardenia augusta ‘Magnifica’ – Magnifica Gardenia need?

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia will thrive best in:

    • Full Sun
    • Part Shade

    Preferred Soil?

    Gardenia augusta ‘Magnifica’ performs best in well-drained, slightly acidic loam or sandy loam soils. It may struggle in alkaline or heavy clay soils unless improved with organic matter and soil acidifiers to increase drainage and maintain the acidity gardenias require. Keep soil evenly moist during establishment, then continue deep, consistent watering as the plant matures to support glossy foliage, bud development and reliable flowering.

    Is Gardenia augusta ‘Magnifica’ – Magnifica Gardenia Drought Tolerant?

    Is Gardenia augusta ‘Magnifica’ – Magnifica Gardenia Drought tolerant?

    As a young plant it requires regular watering, and even once established Gardenia ‘Magnifica’ has low to moderate drought tolerance. It performs best with consistent moisture and benefits from deep, reliable watering during hot or dry periods to maintain flower production and lush foliage.

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Frequently Asked Questions

    What is Gardenia 'Magnifica'?

    Gardenia augusta 'Magnifica' is a compact evergreen flowering shrub valued for its large highly fragrant double white flowers and lush glossy dark green foliage. It is one of the most popular Gardenia varieties in Australia, prized for its larger flower size and reliable performance in warm temperate and subtropical gardens.

    When does Gardenia 'Magnifica' flower?

    Gardenia 'Magnifica' flowers from late spring through summer, producing large creamy-white double blooms up to 10 cm across. The flowers are intensely fragrant and the display lasts for several months, with light repeat flowering possible into autumn in warm conditions.

    How big does Gardenia 'Magnifica' grow?

    Mature plants reach approximately 1.5 to 2 metres tall and 1 to 1.5 metres wide, forming a dense rounded habit. Growth is moderate at 20 to 40 cm per year, and the plant can be lightly pruned to maintain a more compact size or shaped into a formal flowering hedge.

    Where does Gardenia 'Magnifica' grow best?

    Gardenia 'Magnifica' performs best in warm temperate to subtropical climates with full sun to part shade. It thrives across coastal NSW, Queensland, frost-free parts of Victoria and South Australia, and warm coastal areas. It prefers humus-rich slightly acidic soil and protection from harsh afternoon sun in hot inland areas.

    Is Gardenia 'Magnifica' frost tolerant?

    Gardenia 'Magnifica' is frost tolerant once established and handles light to moderate frost without damage. Young plants benefit from protection in their first winter through frost-prone areas, and severe inland frost should be avoided. Mature plants in established positions hold their foliage and form through cooler months.

    Can Gardenia 'Magnifica' be grown in pots?

    Yes. Gardenia 'Magnifica' is excellent in large decorative pots near entrances and courtyards where its perfume can be appreciated up close. Use a quality potting mix designed for acid-loving plants, water regularly through the warmer months, and feed with an acid-loving plant food in spring and summer.

    How do I care for Gardenia 'Magnifica'?

    Water regularly during the growing season to keep the soil evenly moist but never waterlogged. Feed with an acid-loving plant food in spring and again in mid-summer to support strong flowering. Prune lightly after flowering to maintain shape and encourage dense bushy growth, and mulch annually with an acidic mulch like pine bark.

    Why are the leaves turning yellow?

    Yellowing leaves on Gardenia 'Magnifica' usually indicate either iron deficiency in alkaline soil, overwatering, or seasonal cool weather. The most common cause is alkaline soil pH. Apply an iron chelate or soil acidifier, ensure drainage is excellent, and mulch with pine bark to maintain the acidic conditions Gardenias need to thrive.

    Gardenia augusta ‘Magnifica’ – Magnifica Gardenia

    Compare sizes side by side

    30cm

    Approx. 0.6m – 0.7m

    40cm

    Enquire for current heights

    Heights are approximate and vary between individual trees.

    Gardenia augusta ‘Magnifica’ is loved for its large, highly fragrant white flowers and glossy evergreen foliage.

    We take pride in supplying A+ grade advanced trees. When stock at our farm is not yet ready, we work with our trusted trade suppliers to source the best available trees for your garden.

    Plant Your Gardenia augusta ‘Magnifica’ – Magnifica Gardenia With:

    Trachelospermum jasminoides – Star Jasmine

    Trachelospermum jasminoides, commonly called Star Jasmine, is an evergreen twining climber, and despite the name it is not a true jasmine. Stems wind through wire and lattice and build a woody framework over time, carrying oval, glossy dark green leaves. Scented white flowers shaped like five pointed stars open through spring and summer.

    Full sun gives the heaviest flowering, though it grows perfectly well in part shade. Any free draining soil will do. Growth is moderate at 30 to 50 centimetres a year. It is frost tolerant once established, handles salt wind and short dry periods, and performs from Perth and Adelaide through to Sydney and Brisbane.

    On a fence or wall it covers 2 to 3 metres of support, more with age and training. Left unsupported it spreads as a groundcover 30 to 45 centimetres deep, useful on batters and under established trees. It is the standard answer when a boundary needs green cover without the bulk of a hedge.

    Frequently Asked Questions

    About Star Jasmine

    What is Star Jasmine?

    Trachelospermum jasminoides is an evergreen twining climber from east Asia, and despite the common name it is not a true jasmine. It builds a woody framework of stems carrying glossy dark green leaves, and produces scented white flowers shaped like five pointed stars. It is grown as a climber, a groundcover or a clipped cover.

    How fast does Star Jasmine grow?

    Growth is moderate at about 30 to 50 centimetres a year once established. The first year is slow while the roots develop, and the pace picks up noticeably in the second and third seasons. Regular water and a spring feed speed things along, and plants tied in early cover a fence faster than those left to find their own way.

    Does Star Jasmine need sun or shade?

    It grows in full sun through to part shade. Full sun produces the tightest growth and by far the most flowers, while shaded plants stay leafier with sparse flowering. In hot inland gardens some afternoon shade prevents leaf scorch. Against a west facing wall, make sure the roots stay mulched and watered.

    Is Star Jasmine frost tolerant?

    Yes, established plants handle light to moderate frost without damage, though the leaves often take on a bronze or purple tone through winter and green up again in spring. Young plants in their first winter are more vulnerable and benefit from a sheltered position or a temporary cover in cold inland districts.

    Can Star Jasmine be used as a groundcover?

    Yes. Left without support it spreads sideways into a dense mat roughly 30 to 45 centimetres deep, which is a common way to cover batters, median strips and the ground under established trees. Space plants about 1 metre apart for cover within two seasons, and trim the runners back off paths.

    Is Star Jasmine suitable for coastal positions?

    It handles coastal conditions well, including salt laden wind and sandy soil, provided it is not in the front line of direct salt spray. Improve sandy ground with compost before planting and mulch to hold moisture. It is used widely on coastal fences and retaining walls along the eastern and southern seaboard.

    How do I care for Star Jasmine?

    Water through the first two summers, after which it asks for very little. Prune after flowering, cutting back long runners and thinning the framework if it has built up thick and woody. It takes a hard cut back and reshoots. Feed in early spring. Wear gloves when pruning, as the milky sap can irritate skin.

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