Philodendron Selloum vs Xanadu – Differences, Healing & More – ISPUZZLE

If you love outdoor gardens, chances are you’ve seen beautiful philodendrons in landscaping† They are very popular and are used both indoors and outdoors.

philodendron selloum it is quite a large plant and was the most widely grown and used species until recently when Philodendron Xanadu first appeared.

Philodendron Xanadu was formerly called Winterbourn, after the producers, Veronica and Barry Winterbourn.

Interestingly, the original patent states that the plant was grown from seeds taken from a collection of Selloum seeds, all of which originated in Australia.

There are a few differences between the two, so let’s take a look at Philodendron Selloum vs. Xanadu.

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Philodendron Selloum vs Xanadu – How to identify the differences?

A selloum philodendronUsually the biggest difference from similar plants is in the leaves, and Philodendron is no different here.

The Xanadu is firm on the blade and a red midrib is also visible. This will be more noticeable in lighter conditions.

The leaves are considerably smaller than those of Selloum. Selloum leaves become huge as the tree ages.

You will notice that Xanadu is quite a tall and easy to grow plant. Each of the leaves has 15-20 light lobes.

This species will most likely grow wider than it is tall and mature at around 2-4 feet tall and 3-5 feet wide.

Selloum is also grown for its beautiful foliage, but you will find that this leaf can grow up to 1.5 meters in length!

Selloum has a smaller base than Xanadu and leaves grow from the base. As the plant matures, the base develops almost like a trunk.

Philodendron Selloum vs Xanadu – How to deal with them?

In general, the Philodendron is a fast growing and easy to care for plant.

They tend to forgive and tolerate low light conditions and inconsistent watering routines.

They even do well in poor soil, so it’s easy to see why they’re popular with gardeners of all skill levels.


Selloums need bright, indirect light to do well. Ideally, they should be placed near an east or south facing window so they look their best.

They also grow in low light conditions, but you will notice the leaves taking on a darker green hue. Keep them out of direct sunlight as this can scorch the leaves.

Xanadus needs more light than other philodendrons to maintain its compact appearance. They will do well in medium indirect light.

If you have placed your Xanadu in very bright light, you will see the leaves turn pale and appear bleached.

Also, if they don’t get enough light, the stalks will get long as they search for them. Keep them out of direct sunlight as this will scorch the leaves.

If your plants struggle with light, try East to help control lighting.


With Selloum, you should water when the soil is dry to a depth of only 1-2 inches. Water well until the water runs from the top, then pour off the excess.

These plants do not like having wet feet, as this causes root rot. During the winter months, the soil should be barely moist.

Your Xanadu plant should be watered until it comes out of the lower drip holes. You should also let the top half of the soil dry out before watering again.

If the soil stays wet for a long time, the leaves will turn yellow. Because Xanadus grow slower in winter, they need less water at that time.

If you need help watering your plants, try this Automatic drip irrigation kit.


Although Xanadu do well in a home with “normal” humidity, they prefer high humidity.

Selloums, on the other hand, need a lot more humidity to thrive. It is important that its leaves mist often during the drier months.


Your Selloum is at its best in temperatures above 55°F. It is especially important during the winter months that they are kept away from drafts of open doors and windows.

Daytime temperatures between 75° and 80°F, with nighttime temperatures between 65° and 70°F will make your Xanadu the happiest.


Selloum need to be fed in spring and summer and they prefer to dilute the fertilizer by half.

Too much food will cause salt to build up in the soil and you will notice the plant showing leaf burn.

You should feed your Xanadu every two weeks in the spring and fall. They don’t need it during the winter months.

An indication of whether the plant needs additional food is if you notice that the leaves are smaller and the new growth seems sluggish.

Try this easy to use fertilizer to give your plants a little more.

Plagues and diseases

A selloum philodendronThe biggest problems with Xanadu are aphids and scale insects, both of which love the plant. You may also see spider mites when the air is dry.

This is also a problem with the Selloum plant and can be solved by regularly spraying the plants with warm soapy water.

Leaf spot is common on Xanadu plants and root rot can damage the plant if left unchecked.

Selloums suffer from bacterial blight which shows up as small dark green spots on the leaves.

Always keep the leaves dry and remove infected leaves immediately.

Buy your Xanadu plant here!

pot size

Both plants should be transplanted once the roots have filled their pots.

The next size in the pot should be no wider than 5cm wider than the previous pot and should have drainage holes in the base.

floor options

Xanadu thrives in soil that is rich in organic matter and well-drained, while Selloum needs rich, slightly alkaline soil that retains moisture.


Philodendron Xanadu and Selloum are both poisonous to humans and animals.

If swallowed, there will be swelling of the tongue and lips, stomach irritation and vomiting.

If you like this article, check out our article on how to care for a philodendron in winter

Philodendron Selloum vs Xanadu – How much do they cost?

A large Philodendron Selloum costs around $30, while a similarly sized Xanadu costs around $25.

Philodendron Selloum vs Xanadu – Do They Need Full Sun?

The Selloum benefits from medium to strong indirect light. It won’t do well if it’s in the shade or in a dimly lit environment.

Although it can tolerate bright light, it will not thrive there. It should also be placed in a damp place or kept artificially moist.

Your Xanadu plant will do well anywhere from full shade to full sun.

It is not difficult to know where you place it in the house and you will find that in full sun the leaves will be more deeply lobed.

Philodendron Selloum vs Xanadu: can you grow them indoors?

Philodendron Selloum and Xanadu can be planted indoors.

This works great with Xanadu if you live in an area with severe freezing temperatures. They do not do well in freezing or very cold climates.

As long as you can keep the area around your Selloum moist and moist, this plant will also thrive indoors.

watering philodendron

As with many houseplants, the correct watering technique is important if you want your plant to thrive.

Of the two irrigation problems, ie above and below water, overwatering is the worst.

Too much water can often be the cause of a fungal disease that can eventually kill your plant, while under water will only dry out the plant.

It is possible to survive underwater and save the plant.

Another tip is to never let your Selloum or Xanadu sit in water. This is something they don’t like and will end up with damaged roots.

final thoughts

A selloum philodendronIn the Philodendron Selloum vs Xanadu debate, there are good points for both plants. Both cost about the same and are relatively easy to maintain.

They don’t have many problems with pests and disease, and most can be treated by adjusting watering routines or washing them with warm, soapy water.

Both plants will be tall when mature, although the Selloum is taller than the Xanadu.

Although their needs are slightly different, especially for use as houseplants, they are easily accommodated with a little foresight about the best location and lighting conditions.

Perhaps the most important thing to remember is that Selloum and Xanadu are toxic to pets, children, and adults.

They cause a lot of discomfort, stomach problems and vomiting and can be deadly to small children and pets.

If you plan to have a pet or a baby, this might not be the best houseplant for you.

That said, they are beautiful plants that, done right, are simply spectacular and a delight in any home or garden.

Before you go, here are some more related articles that I encourage you to read below to solve more of your gardening problems:

How to solve your philodendron selloum problems?

Can a Philodendron be put outside?

What are the benefits of having a philodendron?

Can Philodendron grow in the shade?

Anthurium versus Philodendron

How to maintain a philodendron tiger tooth?

Red Heart Philodendron

What is the rarest philodendron?

Why is my Philodendron Brasil dying?

How to propagate philodendrons in water?

Written by: Valerie Holyoak

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