Growing magnolia trees in Brisbane

June 16, 2023

Growing magnolia trees in Brisbane

Growing magnolias, including 'Teddy Bear' and 'Little Gem,' in Brisbane is possible with proper care. Here are some tips to help you successfully grow these magnolia varieties in the Brisbane climate:

  1. Variety selection: 'Teddy Bear' (Magnolia grandiflora 'Teddy Bear') and 'Little Gem' (Magnolia grandiflora 'Little Gem') are popular cultivars of Southern magnolias. They are well-suited to warmer climates like Brisbane. Both varieties have smaller and more compact growth habits compared to other magnolias.

  2. Sunlight: Magnolias generally prefer full sun to partial shade. In Brisbane's climate, providing some protection from the hot afternoon sun can help prevent leaf scorching. Choose a location that receives morning sun and afternoon shade or filtered sunlight.

  3. Soil: Magnolias thrive in well-drained soil that is rich in organic matter. Before planting, amend the soil with compost or well-rotted manure to improve fertility and drainage. Magnolias prefer a slightly acidic to neutral pH range, ideally around 6 to 7.

  4. Planting: Dig a hole that is slightly wider and just as deep as the root ball of the magnolia. Gently remove the plant from its container and place it in the hole, ensuring the top of the root ball is level with or slightly above the soil surface. Backfill the hole with soil, firming it gently around the roots. Water thoroughly after planting.

  5. Watering: While magnolias are generally drought-tolerant once established, regular watering is important during the establishment period. Water deeply and thoroughly, allowing the soil to dry slightly between waterings. Avoid over-watering, as magnolias are susceptible to root rot in waterlogged conditions.

  6. Mulching: Apply a layer of organic mulch around the base of the magnolia, leaving a gap around the trunk to prevent moisture accumulation. Mulching helps conserve soil moisture, regulate soil temperature, and suppress weed growth.

  7. Pruning: Magnolias typically require minimal pruning. Prune only to remove dead, damaged, or crossing branches. If needed, shape the tree during the dormant season to maintain its desired form.

  8. Protection from extreme weather: Protect young magnolias from strong winds and extreme heat, especially during the first few years of growth. Consider providing a windbreak or shade cloth during hot summer months to prevent stress and leaf scorch.

  9. Pest and disease control: Magnolias are generally resistant to pests and diseases. However, occasional pest issues like scales, aphids, or leaf miners may arise. Regularly inspect your magnolia for any signs of pests or diseases and take appropriate measures if necessary.

  10. Patience: Magnolias are generally slow-growing trees, so be patient and allow them time to establish and reach their full potential. With proper care, 'Teddy Bear' and 'Little Gem' magnolias can thrive and add beauty to your Brisbane garden.

Remember to consider the specific needs of each variety, as well as the microclimate of your garden, when caring for magnolias. Consulting with Brookfield Gardens' qualified horticultural experts can provide additional guidance tailored to your specific location.