Updated: May 14, 2022

If you’re looking for a unique and eye-catching succulent to add to your collection, look no further than the firestick plant. Also known as Euphorbia tirucalli, this plant is native to Africa but has gained popularity all around the world for its distinctive red and green branches. One of the most common questions about this plant is how tall it can grow. Let’s take a closer look.

Growing Conditions for Firestick Plant

Before we dive into the height of a firestick plant, let’s first discuss the ideal growing conditions. This succulent is relatively easy to care for, but it does have some specific needs.


Firestick plants prefer well-draining soil with plenty of sand or perlite mixed in. They do not like to sit in wet soil, so be sure to choose a pot with drainage holes and avoid overwatering.


These plants thrive in bright light, but they can also tolerate partial shade. In fact, too much direct sunlight can cause the leaves to yellow and burn.


As mentioned earlier, firestick plants do not like to sit in wet soil. Allow the soil to dry out completely between waterings, and be sure to avoid getting water on the leaves or branches.


Firestick plants are quite resilient when it comes to temperature. They can tolerate both hot and cold conditions, as long as they are not exposed to frost.

How Tall Can a Firestick Plant Grow?

Now, let’s answer the question on everyone’s mind: how tall can a firestick plant grow? The answer is that it depends on a few factors.

Firstly, the age of the plant will play a role in its height. Younger plants will generally be shorter than mature ones. Secondly, the size of the pot will also impact growth. A larger pot will allow the plant to grow more roots and therefore potentially grow taller.

On average, a fully grown firestick plant can reach heights of up to 10 feet (3 meters). However, it’s important to note that this is not a fast-growing plant. It can take several years to reach its full height.

Care Tips for a Tall Firestick Plant

If your firestick plant does reach its maximum height, there are a few things you can do to ensure it stays healthy and looking its best.


Regular pruning will help keep the plant looking neat and prevent it from becoming too unruly. Use sharp, clean scissors to remove any dead or damaged branches, and trim back any branches that are getting too long.


As the plant grows taller, it may need some support to prevent it from falling over. You can use stakes or a trellis to keep the plant upright.


Firestick plants do not require much fertilizer, but a small amount of cactus fertilizer once per month during the growing season can help promote healthy growth.


Is the firestick plant poisonous?

Yes, the sap of the firestick plant is toxic and can cause skin irritation or even blindness if it gets in your eyes. Be sure to wear gloves when handling this plant and keep it away from children and pets.

Can I propagate my firestick plant?

Yes, firestick plants are easy to propagate. Simply cut off a healthy branch and allow it to dry out for a few days before planting in well-draining soil.

Why are the leaves on my firestick plant turning yellow?

Yellowing leaves can be a sign of overwatering or too much direct sunlight. Be sure to allow the soil to dry out completely between waterings, and move the plant to a shadier spot if necessary.

In conclusion, the firestick plant is an interesting and unique addition to any collection. While it can grow quite tall, with proper care and maintenance, it can thrive in any home or garden.