Colourful Tree Services
Brisbane tree guide

Magnolia 'Little Gem'

Magnolia grandiflora 'Little Gem' · also called Little Gem magnolia, Dwarf magnolia, Bull Bay magnolia

Magnolia Little Gem is a compact form of the evergreen or Bull Bay magnolia, with glossy dark leaves backed in rusty brown and large, creamy-white, perfumed flowers through spring and summer. It reaches only about 4 metres tall and 2.5 metres wide, so it suits smaller Brisbane gardens as a feature tree, a hedge or a specimen in a large pot.

  • Exotic
  • 4 m tall
  • Flowers September to February
Magnolia 'Little Gem', from Wikimedia Commons
Photo: DavetheMage, CC BY 3.0, via Wikimedia Commons

Magnolia 'Little Gem' at a glance

Height
4 m
Spread
2.5 m
Leaves
Evergreen
Flowers
White, cream, September to February
Roots
Aggressive
Origin
Garden cultivar of the evergreen magnolia, bred in North Carolina, USA
Family
Magnoliaceae

How to identify a Magnolia 'Little Gem'

'Little Gem' is a dense small tree with glossy, dark green leaves whose undersides are a rich rusty brown, a colour that shows clearly when you look up into the tree. Its large flowers are creamy white and strongly perfumed, and appear through spring and summer. It is a scaled-down version of the evergreen magnolia, which can grow to about 20 metres in gardens, while 'Little Gem' stays around 4 metres tall and 2.5 metres wide. Deciduous magnolias are easy to tell apart: they lose their leaves and flower on bare branches in winter and early spring.

Growing a Magnolia 'Little Gem' in Brisbane

Burke's Backyard rates 'Little Gem' as suited to most of coastal Australia from Rockhampton south, and the full-sized evergreen magnolia grows well in Brisbane. Its compact size suits small gardens, garden beds, lawns and large patio pots, and it can be clipped as a hedge. Give it well-drained soil in full sun or part shade, and a deep watering in long dry spells. It is not on Brisbane City Council's street tree list, so treat it as a garden tree.

What to watch out for

Hunter Water lists magnolias among plants to avoid near sewer pipes, giving them a high damage rating, so keep it well clear of drains and sewer lines even though 'Little Gem' is compact. Otherwise it has few problems.

Pruning and care

Plant in well-drained soil in full sun or part shade, and mulch to keep the roots cool and moist. Give it an occasional deep soak during long dry periods, including plants in pots. Snip off the seed heads after flowering to encourage new growth and more flowers. Its dense habit means it can be trimmed to shape or kept as a hedge. Burke's Backyard notes it is relatively free of insect pests and diseases.

Magnolia 'Little Gem': your questions

Short answers, from the sources below.

Back to the tree guide

How big does Magnolia Little Gem grow?
Burke's Backyard puts 'Little Gem' at about 4 metres tall and 2.5 metres wide, around a quarter the size of the standard evergreen magnolia.
When does Magnolia Little Gem flower?
It flowers through spring and summer, with large, creamy-white, perfumed flowers. Snipping off the seed heads after flowering encourages new growth and more blooms.
Can you grow Magnolia Little Gem in a pot?
Yes. Its compact habit suits a large decorative pot on a patio. Use a well-drained mix and water deeply in dry spells.
Are magnolia roots a problem near pipes?
They can be. Hunter Water gives magnolias a high damage rating for sewer pipes, so plant them well away from drains and sewer lines.

Sources and credits

  1. Magnolia Little Gem (fact sheet) Burke's Backyard
  2. Evergreen Magnolia (fact sheet) Burke's Backyard
  3. Planting near sewer pipes Hunter Water
  4. Magnolias (fact sheet) Burke's Backyard
  5. Magnolia grandiflora species page Atlas of Living Australia

Photo: DavetheMage, CC BY 3.0, via Wikimedia Commons.

Checked October 2026. Weed listings and council rules change: check the council's and the Queensland Government's pages before you act.

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