How Big Do Magnolia Trees Get?

Magnolia trees are well-known for their majesty and size. With their large, showy flowers and glossy green leaves, these trees can add a touch of class to any garden. But just how big do magnolia trees get? In this piece, we’ll talk about magnolia trees’ sizes and how they grow, as well as some important things to think about when growing and care for these beautiful trees.

How big do magnolia trees get?

Magnolia trees can reach heights of 60 to 80 feet and a branch spread of up to 40 feet, making them quite large. But it’s important to note that the exact size can vary from species to species.

The Southern magnolia (Magnolia grandiflora) is a well-known type of magnolia. This massive tree usually gets to be between 60 and 80 feet tall and 40 feet wide when it’s full grown. It has large, shiny, leathery leaves that are about 5 to 8 inches long, and its fragrant white flowers add a touch of grace to any yard. The Southern magnolia grows slowly to moderately, so it takes a while for it to get to its full size.

The Bigleaf magnolia (Magnolia macrophylla), which lives up to its name, is another interesting species. This species has leaves that can grow up to 32 inches long, which is very long. Like most magnolias, it is a deciduous tree, which means that its leaves fall off in the winter. The Bigleaf, which is the name of the company, is a company that sells its products in the United States.

*As an Amazon Associate we earn from qualifying purchases.

When choosing a magnolia tree for your yard, you should think about how much room you have. Even though these trees can be beautiful focal points, their large size may be too much for smaller yards. Mature magnolias may not be good for small places because they grow to be so tall and wide. It’s best to choose a variety that fits the size of your yard to make sure your scenery looks nice and balanced.

When you plant a magnolia tree, you must also think about its root system. Even though magnolia roots are very large, they don’t go very deep into the ground. Most of the time, the roots grow horizontally instead of up, and they stay close to the soil’s top. This can affect how stable the tree is and may mean that more care needs to be taken when placing it.

How Big Do Magnolia Trees Get?

Magnolia Tree Size and Height

Magnolias usually grow to be between 60 and 80 feet tall, and their roots can grow as far as 40 feet out from the trunk. Even though there are a lot of magnolia roots, they don’t go very deep into the ground. The roots spread out rather than grow up, and they stay close to the top of the ground.

Large and Small Varieties of Magnolia Trees

Magnolias come in many different sizes, from small bushes to tall trees. The size of a magnolia tree varies on what kind it is and what kind it is. Some magnolias, like the Southern magnolia (Magnolia grandiflora), can grow up to 80 feet tall and 30 to 40 feet wide. On the other hand, smaller types like the Little Gem magnolia (Magnolia grandiflora ‘Little Gem’) only grow to about 20 feet tall, which makes them easier to care for.

Growth Rate of Magnolia Trees

The growth rate at which magnolia trees grow depends on many things, such as the type, the location, and how well they are cared for. Most of the time, magnolias are slow to medium growers. Most years, they grow anywhere from 12 to 24 inches.

Factors Affecting Magnolia Tree Size

Several factors can affect the ultimate size of a magnolia tree. These include:

  1. Different magnolia species grow and get different sizes in different ways. Some kinds, like the Southern magnolia, are known for their large size, while others, like the Jane magnolia (Magnolia x ‘Jane’), are smaller.
  2. The best conditions for growing magnolias are full sun to light shade. The amount of time a person spends in front of a computer is determined by the amount of sunshine they receive. Also, things like the type of dirt, how much water is in it, and the weather can affect how a tree grows.
  3. Pruning and care: When you prune a magnolia tree, you can change its size and shape. Regular trimming can help a plant grow more branches and stay the size you want. But it’s important to use the right trimming methods so you don’t hurt the tree.

Popular types of magnolia trees and shrubs

How to Propagate Magnolia Tree From Cuttings?

Here are some popular types of magnolia trees and shrubs:

  1. Southern Magnolia (Magnolia grandiflora): The Southern Magnolia is a standard and well-known magnolia tree. It has large, shiny, evergreen leaves and white flowers that can grow up to 8 inches in diameter and smell nice. This tree can get as big as 80 feet and is common in the southern part of the United States.
  2. Bigleaf Magnolia (Magnolia macrophylla): The Bigleaf Magnolia is known for its large leaves, which can be up to 32 inches long. It grows white flowers that can be up to 12 inches in diameter and smell nice. This tree grows naturally in the southeast of the United States and can reach a height of 50 feet.
  3. The Sweetbay Magnolia, or Magnolia virginiana, is a small to medium-sized tree or bush that grows in the eastern United States. It has shiny, green leaves and sweet, white flowers with a creamy color. This magnolia can grow in different types of soil and can handle being wet.
  4. Saucer Magnolia (Magnolia soulangeana): The Saucer Magnolia is a hybrid magnolia tree with beautiful flowers that make it a popular choice. It has large flowers in the shape of saucers that are white, pink, and purple. This tree loses its leaves in the fall and can grow up to 20 to 30 feet tall.
  5. The Star Magnolia (Magnolia stellata) is a famous magnolia tree with flowers that look like stars. In early spring, the flowers, which are usually white or pale pink, come out before the leaves. This tree is ideal for smaller areas due to its small size (it grows to a height of about 15 feet).
  6. Cucumber Tree (Magnolia acuminata): The Cucumber Tree is a large magnolia tree that can grow to heights of 60 to 80 feet. It gets its name from the fruits it makes, which look like cucumbers. The tree has yellow-green flowers that aren’t as showy as other types of magnolia.
  7. Lily Magnolia (Magnolia liliiflora): The Lily Magnolia is a small tree or bush with leaves that fall off in the fall. Its flowers look like tulips. There are different shades of pink, purple, and white in the flowers. Due to its small size, this magnolia works well in smaller areas or pots.
  8. Yulan Magnolia (Magnolia denudata): The Yulan Magnolia is a type of magnolia tree that grows in China and has leaves that fall off in the fall. It has large white flowers that come out before the leaves in early spring. This tree can get as big as 40 feet and is often placed as a decoration.

These are just some of the most common types of magnolia trees and bushes. Each kind of magnolia has its own unique traits and needs for growth, so it’s important to choose one that grows well in your temperature and on your land.

How can I choose the right magnolia tree?

How Messy Are Southern Magnolia Trees?

When selecting a magnolia tree, there are several factors to consider to ensure you choose the right one for your needs. Here are some key points to keep in mind:

  1. Look for healthy magnolia trees with branches that are all the same length. It is important to pick a tree with healthy-looking leaves and no signs of sickness or pests. You can look at the roots of plants grown in pots by taking them out of their pots. Roots that are healthy tend to be white, while roots that are sick may be brown or black and smell bad.
  2. Sunlight: Magnolias are known for how much they love the sun. When choosing a place to plant, make sure it gets a lot of sunshine throughout the day. Magnolia trees do best in full sun, so choose a spot where they will get the light they need to grow and bloom at their best.
  3. Most magnolia trees like soil that is normal or slightly acidic. If you already have azaleas and rhododendrons growing well in your yard, magnolias are likely to do well in the same soil. But if you don’t know how acidic your soil is, you can do a soil test or ask a gardening expert in your area for help.
  4. Whether or not a temperature is good for a magnolia depends on the type of magnolia. Some types can handle cold better than others, and some do better in hot areas. Before you buy a magnolia tree, think about the temperature where you live and compare it to the hardiness zones for the type of magnolia tree you want. This will help make sure the tree can handle the weather and temperatures where you live.
  5. Size and Space: Magnolia trees come in a range of sizes, from small shrubs to large trees that spread out. Think about how much space you have in your yard and choose a magnolia that will fit well there. Keep in mind that magnolias can live for a long time, so choose a size that won’t grow too big for the area or get in the way of nearby buildings or other plants.
  6. Characteristics of the Flower: Magnolias are known for their beautiful and fragrant flowers. The size, color, and smell of the flowers of each magnolia type are all different. If you have opinions about how a flower looks or smells, take the time to learn about the different kinds of magnolias and choose one that fits your tastes.
  7. Things to think about when buying: There are different ways to buy a magnolia tree. You can go to farms or yard shops near you to see the trees and get help from experts. You can also look for magnolia trees online, where you can find a wide range of options. Make sure to choose a trusted seller with good reviews, and think about how the tree will be shipped and handled to make sure it arrives safely.

By thinking about these things, you can make an informed choice and choose the right magnolia tree that will do well in your yard, have beautiful flowers, and make your outdoor space look better as a whole.

How to Grow Magnolia Trees in Your Yard

How to Propagate a Magnolia Tree From Seed?

If you’re interested in growing magnolia trees in your yard, there are a few key considerations to keep in mind:

  1. Soil needs: Most magnolias do best in soils that are moist, well-drained, and slightly acidic. But they can also grow in soils that are neutral to slightly alkaline. Magnolias can grow in a variety of soils, like clay, loam, or sand. It’s important to remember that they don’t do well in grounds that stay wet or don’t drain well. To get the best growth, you should prepare the soil by adding organic matter and making sure the pH is just right.
  2. When planting a magnolia tree, choose a spot where it will get a lot of sunshine. Depending on the type, magnolias like full sun or a little bit of shade. Dig a hole that is about twice the size of the root ball of the tree. Place the tree in the hole at the same depth it was in the pot and pack the dirt tightly around the roots. Give the newly planted tree a lot of water, and then put mulch around its base to help keep water in.
  3. How to Water and Fertilize: Young magnolia trees need to be watered often until they are well-rooted. Keep the earth moist, but don’t let it get too wet. As the tree gets older, it can handle a little bit of drought. Before the flower buds fully open in the spring, use a slow-release fertilizer to give the plant the nutrients it needs for healthy growth.
  4. Pruning and Propagation: Magnolia trees need to be pruned regularly to keep their shape and structure. It’s best to cut them back in late winter or early spring, before they start to grow new leaves. Remove any dead, broken, or overlapping stems to let more air in and keep diseases from spreading. If you want to grow more magnolia trees, you can take 6-inch cuts from the end of a branch and stick them in hormone growing powder. During the summer, you can do this.
  5. Maintenance: To make sure your magnolia tree stays healthy, watch how it grows and check it often for signs of pests or diseases. Scale insects, leaf spots, and fungus diseases are all common problems. If you need to, use the right chemicals or fungicides to treat the tree according to the directions. Also, put a layer of mulch around the tree’s base every year to keep water in and stop weeds from growing.

How Far From Your House Should You Plant a Magnolia Tree?

If you want to put a magnolia tree near your house, you might be thinking how far away it should be. It’s important to think about the size and spread of magnolia trees’ root systems as well as their possible height.

Recommended Distance for Planting Magnolia Trees

Most people say that you should put a magnolia tree at least 50 feet away from your house to make sure it doesn’t damage your house or its base as it grows. This distance gives the tree’s root system enough room to grow without causing any problems.

Potential Risks of Planting Magnolia Trees Too Close to a House

Putting a magnolia tree too close to a house can cause problems in the future. The tree’s large roots could damage the house’s base if they grow underneath it. A grown magnolia tree’s branches can also reach over the roof, which could cause damage during storms or high winds.

Considerations for Planting Near Structures

It’s important to think about a tree’s size and how it grows before putting it near a building. Magnolia trees have a wide crown and can grow quite large, so it’s important to give them enough room to grow without buildings or other structures getting in the way.

How to Plant a Magnolia Tree

Proper planting techniques are essential for the successful establishment and growth of magnolia trees. Follow these steps to ensure your magnolia tree gets off to a healthy start:

  1. Choose the right spot. Choose a place to plant that gets full sun or some shade. Make sure the earth is rich and drains well.
  2. Dig a hole: Dig a hole that is two to three times as big as the root ball of the magnolia tree. To keep from planting the tree too deeply, the hole should be a little smaller than the root ball.
  3. Mix organic matter, like compost or well-rotted dung, with the dirt that is already there. This will help with drainage and give the tree what it needs.
  4. Place the tree in the hole. Carefully place the magnolia tree in the middle of the hole and make sure it stands up straight. Fill the hole back up with the new dirt and gently pack it around the roots.
  5. Mulch and water: Spread a layer of organic mulch around the tree’s base, making sure to leave a small space around the trunk to keep it from rotting. After placing the tree, give it a lot of water, and keep the dirt moist while it grows.
  6. If you need to, prune. Pruning is best done at the end of winter or the beginning of spring, before new growth starts. Take off any dead, broken, or overlapping branches to keep the tree’s shape and help it grow healthily.

Caring for Magnolia Trees

Once planted, magnolia trees require proper care to thrive and reach their full potential. Here are some essential care tips for magnolia trees:


Most Magnolia trees don’t need too much or too little water. Once a week, give recently planted trees a good drink of water and make sure the dirt is fairly wet but not soaked. Magnolia trees that are already grown can handle some dryness, but they will do better if they are watered regularly when it is dry.


Feed magnolia trees in the beginning of spring, before they start to grow new leaves. Use a slow-release fertilizer that is appropriate and made for trees and bushes. Follow the guidelines from the maker for how much to use and how to use it.


To keep the original shape and structure of magnolia trees, you should only prune them in certain places. As soon as you see a tree that is dead, broken, or sick, cut it off. Don’t prune magnolias too much, especially if it’s not the right time of year.


Putting a layer of organic mulch around the tree’s base can help in many ways. Mulch helps keep the earth wet, stops weeds from growing, and keeps the roots from getting too hot or too cold. To keep the tree from rotting, keep the dirt a few inches away from the root.

Protecting from Extreme Temperatures

Some types of magnolia trees can handle cold weather better than others. If you live in a place with cold weather, choose a type of magnolia that will do well there. Also, you can protect young or weak trees from frost by putting a frost blanket over them or taking other steps.

Regular Inspections

Check your magnolia tree often to see if there are any signs of pests, diseases, or other problems. Early identification and treatment can help keep your tree healthy and beautiful by stopping problems from getting worse.

About Magnolia Trees

Magnolia tree flowers can look like tulips or stars, and when fully open, they can be as big as cups. They come in many colors, like pink, purple, white, and even yellow. Some types of magnolia have double flowers, which adds to their beauty.

One interesting thing about magnolia trees is that they can both lose their leaves and keep them all year. This means that some types of magnolia trees lose their leaves in the winter, while other types keep their leaves all year long. The leaves of deciduous trees change color in the fall before falling off. This makes for a beautiful show of autumn colors.

Magnolia trees can be categorized as either trees or bushes based on their growth pattern. Depending on the type, they can range in size from large shrubs to tall trees. The leaves on these trees are known for being thick and beautiful, which adds to their total beauty.

Magnolia trees enjoy wet but well-drained soil as their chosen growing environment. They need to get enough water to keep growing well. Magnolias are also flexible when it comes to how much sun they get. They can grow in both full sun and partial shade. This makes them good for a variety of yard areas.

The bark of magnolia trees can help you figure out what kind of tree it is. When a magnolia plant is young, its bark is usually smooth and brown or gray in color. As the tree gets older, the bark may get rougher and show signs of wear and tear.

Magnolia trees come in a huge number of different types and cultivars. Because there are so many different kinds, gardeners can choose from a wide range of choices that will work in a variety of sizes and types of gardens. The different kinds of magnolia trees have different flower colors, flower sizes, and general looks. This gives you a lot of options for making beautiful settings.

To take care of magnolia trees, it’s important to know what they need. For their general health and growth, it’s important to put them in the right way, give them enough sunshine, and water them regularly. Regular trimming can also help shape the tree and make it grow better.


Magnolia trees are beautiful additions to any garden or yard because of their pretty flowers and shiny leaves. To plant and take care of these beautiful trees properly, you need to know how they grow and what they need. Make sure you pick the right kind, give it enough room, and plant and care for it the right way to make sure your magnolia tree grows to its full potential and becomes a treasured part of your yard. The size and beauty of magnolia trees are sure to make a statement and improve the look of your outdoor space as a whole. So go ahead and plant a magnolia tree and enjoy watching it grow into a beautiful centerpiece that will bring joy and beauty for years to come.

Related Posts:

How to Propagate Magnolia Tree From Cuttings?

How to Propagate a Magnolia Tree From Seed?

How Messy Are Southern Magnolia Trees?

Magnolia flower Meaning And Symbolism

© 2024 All rights reserved. This content is protected by copyright. Visit for more information.

Related Posts:
Categories: Trees