Best Plants for Under Trees in Brisbane: Plants for Shade & Difficult Areas

Growing plants underneath established trees can be one of the trickiest parts of a Brisbane garden.

The problem isn't simply shade. Large trees create their own little environment. Their canopy reduces direct sunlight, established roots compete with smaller plants for water and nutrients, and some areas underneath trees can remain surprisingly dry even after rain.

That combination explains why lawn often becomes thin, patchy or disappears completely beneath established trees.

But bare soil isn't your only option.

With the right plant selection, the area beneath a tree can become one of the most interesting parts of your garden. Instead of trying to force sun-loving plants into a difficult position, choose plants that are better suited to filtered light, protection and the layered conditions found beneath a tree canopy.

Here are some of the best plants to consider for under trees in Brisbane, including groundcovers, foliage plants, ferns and compact plants for those difficult shady areas.

Why Is It Difficult to Grow Plants Under Trees?

Before choosing plants, it helps to understand what's happening underneath the tree.

A mature tree is already using a significant amount of the available water, nutrients and root space. Its canopy can also intercept rainfall before it reaches the soil below.

This can create several challenges at once:

• Reduced direct sunlight
• Competition from established tree roots
• Dry soil
• Limited planting space
• Heavy leaf litter
• Uneven moisture levels
• Dense root systems close to the surface

For Brisbane gardeners, heat adds another complication. An area can remain shaded for much of the day while still becoming warm and dry during summer.

That means the best plants for under trees aren't necessarily just "shade plants". You need to consider how much light, moisture and root competition actually exists in that particular position.

1. Native Violet

Native Violet is an excellent place to start when you're trying to establish greenery underneath trees.

Rather than creating another upright layer of shrubs, Native Violet stays low and can spread across the ground, helping soften bare areas between larger plants.

Its small leaves and delicate flowers create a completely different appearance from heavier tropical foliage.

Native Violet can be particularly useful where you want a natural-looking transition between a lawn, pathway and shaded garden bed.

Instead of planting one isolated plant and expecting immediate coverage, consider using several plants across the area. Repetition helps the planting look deliberate and gives the groundcover an opportunity to establish across the bed.

Good for: Underplanting, shaded garden beds, between larger plants, soft garden edges and natural-style gardens.

2. Ficus pumila – Creeping Fig

Ficus pumila, commonly known as Creeping Fig, gives you another way to introduce greenery into a shaded area.

Not every plant underneath a tree needs to cover the ground.

If there is a nearby wall, structure or vertical surface, Creeping Fig can introduce foliage upwards and help connect the lower garden with the surrounding landscape.

Its smaller leaves also provide useful textural contrast against trees with larger foliage.

In a layered garden, combining vertical greenery with lower groundcovers can make the entire area feel more established.

Good for: Protected areas, walls, vertical greenery and adding fine foliage texture.

3. Alocasia sinuata – Quilted Dreams

For something much more distinctive, Alocasia sinuata 'Quilted Dreams' introduces heavily textured foliage into protected garden areas.

The leaves have a sculptural, almost quilted appearance, making this a plant you notice even without flowers.

This is particularly useful underneath trees because shaded gardens can sometimes become a large mass of similar green foliage.

Introducing different leaf shapes and textures prevents the garden from feeling flat.

Rather than using Quilted Dreams as a mass groundcover, think of it as a smaller feature amongst simpler surrounding plants.

Good for: Protected shade, feature foliage, tropical-style underplanting and decorative pots positioned beneath tree canopies.

4. Ferns

Few plants look as natural beneath a tree canopy as ferns.

Their foliage immediately creates the impression of a cooler, established garden and contrasts beautifully with the heavier trunks and branches above.

Ferns are particularly useful in the more protected sections of a garden where direct sunlight is limited.

They also introduce a finer foliage texture, which becomes important when you're creating layers underneath large established trees.

Instead of planting one fern by itself, groups of ferns can create a much stronger woodland-style effect.

Browse plants at The Nurso to find foliage plants suitable for protected positions.

5. Ctenanthe Grey Star

Ctenanthe Grey Star is worth considering when you want something other than plain green foliage.

Its elongated leaves have beautiful silver-grey and green tones, which can help brighten darker areas of the garden.

This colour difference becomes particularly noticeable underneath a tree canopy where the surrounding planting may otherwise consist almost entirely of deep green.

Grey Star is best thought of as a protected foliage feature rather than a tough plant for every dry patch beneath every tree.

Use it where conditions are more sheltered and where you can appreciate its foliage up close.

Good for: Protected shade, patios beneath trees, sheltered garden beds and foliage contrast.

6. Ctenanthe oppenheimiana

Another interesting foliage option is Ctenanthe oppenheimiana.

Its patterned leaves can introduce detail and movement into a shaded planting scheme without relying on flowers.

This makes it particularly useful when creating a garden designed around foliage rather than seasonal flowering.

One of the easiest ways to improve a shaded garden is to combine different leaf shapes.

Use broad leaves beside fine fern foliage, patterned leaves beside plain green foliage and lower-growing plants underneath taller specimens.

The result feels much more layered than simply filling the entire area with one type of plant.

7. Maranta Red Vein Prayer Plant

For protected areas underneath trees, Red Vein Prayer Plant provides detailed foliage on a much smaller scale.

The patterned leaves introduce colour and visual interest close to ground level.

This can be especially useful around covered patios, protected courtyards or sheltered areas beneath a canopy where the planting can be appreciated from nearby seating areas.

Smaller foliage plants are often overlooked when landscaping beneath trees, but they can provide the detail that makes a layered garden interesting when viewed up close.

8. Fittonia

Fittonias are another option for adding colour and pattern to protected shaded areas.

Rather than using flowers as the main source of colour, Fittonia provides colour through its foliage.

This can work well in smaller protected pockets beneath trees, particularly where the planting is viewed at close range.

Fittonias are not the plant we'd use to cover a huge dry area beneath a mature tree. Instead, think of them as detail plants for more sheltered positions where conditions suit them.

They can also work well in pots positioned beneath a tree canopy.

9. Peperomia Beetle

Peperomia Beetle offers another growth habit entirely.

Its smaller foliage and trailing character make it useful where you want greenery to spill over the edge of a pot or raised planting area.

This is a good reminder that planting beneath trees doesn't necessarily mean putting everything directly into the ground.

Sometimes established surface roots make digging difficult or undesirable.

Strategically positioned pots can introduce plants into these areas without requiring extensive disturbance around the tree.

A trailing plant in a pot can also create a different layer of foliage and soften hard landscaping underneath the canopy.

10. Calathea zebrina

Calathea zebrina is another plant chosen primarily for its impressive foliage.

The striped leaves can create a strong feature in protected, lower-light areas.

Rather than exposing it to harsh Brisbane afternoon sun, think about sheltered locations where the tree canopy or surrounding architecture provides protection.

In the right position, its large patterned leaves can provide an interesting contrast to finer groundcovers and ferns.

It's particularly effective where the garden can be viewed closely rather than planted at the back of a large bed.

11. Peperomia Hope

For a softer trailing effect, Peperomia Hope can work in protected positions and containers.

Its smaller rounded foliage provides a different texture from the broad leaves commonly used in subtropical Brisbane gardens.

Use it in a pot positioned beneath a canopy, on a protected patio or somewhere the foliage can naturally trail.

This is particularly useful where digging around established tree roots isn't practical.

12. Small Potted Plants Beneath Trees

Sometimes the best solution isn't another plant in the ground.

If the tree has large surface roots, dense competition or extremely dry soil, containers can give you considerably more control.

You can choose appropriate potting media, control watering and move the plant if conditions aren't suitable.

Pots can also be positioned between major roots without disturbing the soil around the tree.

This approach works particularly well around large established trees near patios and outdoor entertaining spaces.

Explore pots and planters at The Nurso if you want to add container planting beneath an established tree.

What Are the Best Groundcovers for Under Trees in Brisbane?

Groundcovers are often one of the most practical solutions beneath trees because they can fill the visual gap between the trunk and surrounding garden.

They also keep the planting low, which means the tree itself remains the dominant feature.

The best choice depends heavily on the conditions.

Some positions beneath trees receive bright filtered light for much of the day. Others receive almost no direct sun.

Some remain relatively moist. Others become extremely dry because the tree's roots absorb much of the available water.

Don't assume that every position described as "under a tree" has the same conditions.

What Can You Plant in Dry Shade Under Trees?

Dry shade is one of the most difficult garden conditions.

The challenge is that plants need to cope with reduced light while also competing with the established tree for moisture.

Start by observing the area rather than immediately buying plants.

Look at the soil after rain. Does it remain damp, or does the tree canopy prevent much of the rain from reaching the ground?

Check the area at different times of day.

A position that appears completely shaded in the morning might receive several hours of direct afternoon sun.

Also consider the season. The sun's angle changes throughout the year, and deciduous trees can create dramatically different conditions between summer and winter.

Once you understand the position, choosing plants becomes much easier.

Don't Dig Through Major Tree Roots

When planting beneath an established tree, avoid treating the area like an empty garden bed.

Large roots are part of the tree.

If you encounter substantial roots, don't simply cut through them to create planting holes.

Instead, look for natural spaces between roots or reconsider whether a container would be more appropriate for that position.

This is another reason smaller plants can be useful underneath established trees: they generally require smaller planting spaces than large shrubs.

Don't Bury the Base of the Tree

It can be tempting to bring in a large amount of new soil and create a deep raised garden directly around an established tree.

Be careful about changing the soil level around the trunk and major roots.

The tree should remain the priority.

Rather than trying to completely reshape the ground underneath it, work with the existing conditions and use plants, mulch and containers strategically.

Use Mulch to Finish the Area

You don't need plants covering every centimetre of soil.

Mulch can visually connect separate groups of plants while maintaining a more natural appearance underneath the tree.

This also gives new plants room to develop rather than crowding them together immediately.

A combination of mulch, groundcover and strategically positioned foliage plants can often look more established than filling every available space with plants.

Create Layers Under Large Trees

One of the most effective ways to make planting beneath a tree look intentional is to create layers.

The tree already provides the upper canopy.

Your job is to create the lower layers.

Start with ground-level plants to soften exposed soil.

Introduce ferns and compact foliage plants through the middle layer.

Then add a few stronger foliage features rather than filling the entire bed with large plants.

This creates depth while still allowing the trunk and structure of the existing tree to remain visible.

Use Foliage Colour in Shady Gardens

A common mistake in shade gardens is using ten plants that are all exactly the same shade of green.

Without strong sunlight or colourful flowers, everything can merge together visually.

Instead, use foliage variation.

Combine deep green leaves with silver-grey foliage, patterned leaves, lighter green plants and different textures.

The garden can then remain interesting even when very little is flowering.

Think About Leaf Shape

Colour isn't the only way to create contrast.

Leaf shape can be even more important.

Fine fern foliage beside a broad patterned leaf creates immediate contrast.

Small groundcover leaves beneath larger foliage establish another layer.

Trailing foliage from a pot introduces movement.

You can create a visually interesting garden using almost entirely green plants if their leaf sizes, shapes and growth habits are sufficiently different.

What About Planting Under Large Brisbane Trees?

The larger and more established the tree, the more carefully you need to consider root competition.

A huge established tree can dominate the soil underneath its canopy.

Rather than expecting new plants to immediately thrive with no additional attention, give them time to establish.

New plants have relatively small root systems and may need more careful watering while they establish amongst the existing roots.

Once established, suitable plants can begin to create a much more natural-looking lower layer beneath the canopy.

Can You Grow Plants Under a Tree in Pots?

Yes, and in some situations this is the simplest solution.

Containers allow you to introduce greenery without digging extensively around established roots.

They also allow you to use plants that prefer richer growing media than the soil immediately underneath the tree can provide.

The important thing is choosing a pot size appropriate for the plant and remembering that container plants still need suitable watering and drainage.

Rather than filling the area with dozens of small pots, consider a few substantial planters positioned strategically around the space.

What Should You Plant Around a Tree Trunk?

You don't necessarily need to plant directly against the trunk.

In many gardens, leaving some breathing room around the base of the tree creates a more natural appearance.

Begin planting further out where you can find suitable spaces between roots.

This can also create an attractive transition from the exposed trunk to groundcover and then into larger surrounding garden beds.

What If Nothing Grows Directly Under the Tree?

Don't force it.

Some positions underneath mature trees are extremely challenging because of dense roots, deep shade or very dry conditions.

The answer doesn't always need to be more plants.

Use mulch around the most difficult section and concentrate planting where conditions improve towards the outer edge of the canopy.

You can then use pots to introduce additional greenery closer to the tree if required.

This usually produces a better result than repeatedly replacing plants in a position where they aren't suited.

Best Plants for Under Trees Near Outdoor Entertaining Areas

If the tree sits near a patio, deck or entertaining area, consider how the planting looks from where people actually sit.

This is where detailed foliage becomes particularly valuable.

Patterned plants, ferns and smaller foliage varieties can be appreciated at close range.

Containers can also help connect the garden bed with the paved or decked area.

Instead of thinking about the tree bed and patio as completely separate spaces, use repeating foliage textures to connect them visually.

How to Make a Shaded Area Look Brighter

A shaded garden doesn't have to look dark.

Use plants with lighter green, silver, patterned or contrasting foliage to reflect more visual interest into the area.

You can also keep the planting relatively simple.

A few carefully selected foliage colours repeated throughout the bed often create a stronger result than dozens of unrelated plants.

How Many Different Plants Should You Use?

Probably fewer than you think.

One of the easiest ways to make an under-tree garden look established is repetition.

Choose a groundcover and repeat it.

Choose a fern or mid-level foliage plant and repeat that.

Then introduce a smaller number of feature foliage plants.

This gives the garden rhythm and prevents it from looking like a collection of unrelated individual plants.

A Simple Under-Tree Planting Formula

If you're not sure where to start, keep the design simple.

Layer 1: Use low groundcovers to soften bare soil and create continuity.

Layer 2: Introduce ferns and compact foliage plants for height and texture.

Layer 3: Add a few distinctive patterned or sculptural foliage plants.

Layer 4: Use pots where tree roots make planting directly into the ground difficult.

Finish: Mulch the remaining exposed soil rather than trying to fill every centimetre with plants.

Choosing Plants for Under Trees in Brisbane

There isn't one plant that works underneath every Brisbane tree.

A plant underneath a large established tree in deep dry shade experiences completely different conditions from a plant underneath a lighter canopy receiving several hours of filtered sun.

Before choosing plants, consider:

• How many hours of direct sun reach the area?
• Is the light filtered or is the area in deep shade?
• How dry is the soil?
• Are there large surface roots?
• How much planting space is available?
• Does rain actually reach the soil?
• Will the plants need to compete heavily with established roots?
• Could pots work better in the most difficult sections?

Matching plants to the actual conditions will usually produce a better result than simply choosing something labelled as a shade plant.

Turn the Difficult Area Under Your Trees Into a Garden Feature

The space underneath a large tree doesn't need to be a patch of struggling lawn or bare soil.

With the right approach, it can become a layered garden filled with groundcovers, ferns, patterned foliage and interesting textures.

Work with the existing tree rather than fighting against it.

Observe the light. Understand the moisture levels. Avoid unnecessarily disturbing major roots. Use mulch where planting isn't practical and consider pots where conditions are particularly difficult.

Most importantly, don't feel that every part of the garden needs to look the same.

The cooler, shaded environment beneath a mature tree is an opportunity to use plants that might not suit the hotter and sunnier parts of your Brisbane garden.

Explore plants at The Nurso to find something for your shaded garden, or browse our pots and planters if container planting is better suited to the area beneath your trees.

Visit The Nurso at 1666 Old Cleveland Road, Chandler, Brisbane.