How to Grow Jane Magnolia - Plant Care & Tips

By NorwichGardener Team   /   2025

Jane magnolia is a popular plant for gardens and parks. it has large, fragrant flowers that bloom in early spring. the plant is easy to care for and can tolerate a wide range of conditions.

How to Grow Jane Magnolia - Plant Care & Tips

Popular name

  • Magnolia liliiflora
  • Lily magnolia
  • Mulan magnolia
  • Magnolia x soulangeana
  • Saucer magnolia

Good to Know

  • Jane magnolia is a deciduous shrub or small tree that is highly prized for its showy flowers.
  • It is native to eastern Asia, specifically China and Japan, but is commonly cultivated in other regions.
  • The flowers of jane magnolia are large and fragrant, and often bloom before the leaves unfurl in spring.
  • The shrub can reach heights of 10-15 feet, with a spread of 8-12 feet.
  • Jane magnolia is relatively easy to grow and care for, and is adaptable to a range of soil and light conditions.
  • It is important to prune jane magnolia regularly to encourage new growth and prevent the plant from becoming overgrown.
  • Jane magnolia is susceptible to a number of pests and diseases, including scale, aphids, and fungal diseases.
  • The flowers of jane magnolia can be used in a variety of fresh or dried arrangements.
  • The wood of jane magnolia is strong and dense, making it suitable for use in woodworking projects.
  • Jane magnolia is an popular choice for landscaping, due to its attractive flowers and easy care requirements.

Planting Process

  1. For jane magnolia, first step is to start with a young plant or tree.
  2. You need to water it regularly, especially during the hot summer months.
  3. Fertilize three times a year, in spring, summer, and fall.
  4. Prune in late winter or early spring, before new growth begins.
  5. Plant in an area with full sun to partial shade.
  6. Give it room to grow, as it can reach up to 30 feet tall and 20 feet wide.
  7. Protect it from strong winds.
  8. Keep an eye out for pests and diseases, and treat as needed.
  9. Harvest the flowers in mid- to late spring.
  10. Enjoy your beautiful jane magnolia!

Related plant:
Jane Magnolia Tree

The Soil

About soil condition, the Jane Magnolia does best in well-drained soil that is high in organic matter. The tree does not tolerate water-logged or saturated soils. It also does not do well in extremely dry conditions or in sites that are subject to prolonged drought.

Light requirement

Just like other magnolia trees, the Jane Magnolia requires full sun to partial sun in order to flourish. It grows best in moist, well-drained soil but can also tolerate some drought. This tree is also relatively low-maintenance, making it a good option for those who don't want to spend a lot of time caring for their plants.

The Temperature

The temperature condition is perfect for Jane Magnolias. They like it cool in the spring and warm in the summer. But they won't tolerate heat and humidity. So, if you live in a warm climate, plant them in a cool spot. They'll do best in morning sun and afternoon shade.

Humidity Requirement

Ideal humidity condition for this plant is 50% to 60%. The plant cannot tolerate direct sunlight and too much humidity. The leaves will start to wilt and the flowers will fall off if the plant is not getting enough humidity.

Fertilizer Requirement

About fertilizer, this plant doesn't need much. A light application of an all-purpose fertilizer in early spring is all that is required. As for the root system, it is very shallow so be sure to water it regularly, especially during drought conditions.

Light requirement

Pruning your jane magnolia is important to keep the plant healthy and looking its best. You should prune the plant in early spring, before new growth begins. To prune, remove any dead or dying branches, as well as any branches that are crossed or rubbing against each other. You can also cut back the plant to the desired size or shape.

About Propagating

Propagation is the process of creating new plants from a variety of sources, such as seed, cuttings, or division. Magnolias can be propagated from seed, but the seed must be collected fresh from the tree and sown immediately. Cuttings from young magnolia trees root readily, and division can be done with older plants.

Growth Rate

Usually, the plant growth rate is slow to moderate, with an annual growth rate of around 12 inches. However, some varieties can grow up to 24 inches per year. The key to getting the best growth rate from your jane magnolia is to provide it with the right conditions. It should be planted in rich, well-drained soil in a location that receives full sun to partial shade. Water regularly to keep the soil moist, but not soggy. Fertilize in early spring and mid-summer with a general purpose fertilizer.

Common Problems

Common problems for this kind of plant are that the leaves may turn brown and fall off, the buds may not open, or the flowers may be small. If the leaves turn brown and fall off, it is most likely due to a lack of water. Make sure to water your jane magnolia regularly, especially during periods of drought. If the buds do not open, it is probably because the plant is not getting enough light. Make sure to place your jane magnolia in a location where it will get at least six hours of sunlight per day. If the flowers are small, it is likely due to a lack of nutrients. Be sure to fertilize your jane magnolia regularly.

Tips on Growing

  • Make sure to plant your jane magnolia in an area that receives full sun. It should also be planted in well-draining soil.
  • When you first plant your tree, water it deeply and then keep the soil moist but not soggy.
  • Fertilize your jane magnolia every spring with a slow-release fertilizer.
  • Prune your tree regularly to encourage new growth and to keep it from getting too large.
  • Be sure to mulch around your tree to help keep the roots cool and moist.
  • Keep an eye out for pests and diseases and treat them promptly if you notice any.
  • Make sure you provide adequate water during periods of drought.
  • You can expect your jane magnolia to bloom in late spring or early summer.
  • After the flowers fade, the leaves will begin to turn yellow and then brown. This is normal and they will

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Source:
Magnolia - Mississippi State University
MAGNOLIA - MAGNOLIA SPP. | The UFOR Nursery & Lab
Magnolia kobusvar. stellata‘Rosea Jane Platt’ - University of Florida

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Reviewed & Published by Richelle
Submitted by our contributor
Shrubs Category