Euphorbia tirucalli aka Milkbush

Taxonomy

Euphorbia tirucalli, commonly known as Indian tree spurge, naked lady, pencil tree, pencil cactus, fire stick, aveloz or milk bush, is an attractive hydrocarbon plant native to Africa with a great deal of character as it ages. It can grow to be over 30 feet tall in the wild, and up to 6-8 feet as a houseplant with an attractive shade of green and yellow, orange or red during the cooler months. It produces small yellowish flowers in clusters during the cooler months of the year, attracting butterflies, bees, and other insects. Though it is often referred to as a cactus, it is actually a member of the spurge family. Euphorbia tirucalli produces a poisonous latex-like sap, so caution should be used in keeping it away from curious pets and children.

Common names

Milkbush, Fire Sticks, Penciltree

How to care for Milkbush

Difficulty

Even if you don't have a green thumb, you can successfully care for Milkbush due to its easy-going nature.

Water

Milkbush does best in dry soil and should only be watered sparingly.

Soil

To ensure the health of your Milkbush, it's crucial to use a potting soil that won't hold too much moisture. A soil that drains well and contains perlite or vermiculite for drainage and organic matter for nutrition is ideal. Adding a few handfuls of perlite to store-bought cactus soil is an easy way to create this type of soil mix.

Lighting

To ensure optimal growth, the Milkbush prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Dormancy

During the wintertime, it's common for Milkbush to go dormant and their growth may slow down, so waterings should be spaced out more.

Toxicity

Milkbush is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.

Humidity

Milkbush prefers dry environments, so misting the plant to provide extra humidity and allow water to linger on the leaves can create an ideal environment for fungi that can be harmful.

Fertilizer

The growth rate of Milkbush is slow and it doesn't necessitate additional fertilizing. By changing the soil in its pot annually, the plant should be provided with adequate nutrition. It is crucial to keep in mind that plants derive their energy from the sun, not fertilizers.

Growth-pattern

Milkbush grows vertically and new growth emerges from the top of the plant.

Region of origin

Milkbush’s native range is Worldwide.

Flower

Yes, if you provide it with the correct amount of sunlight and water, you can witness your Milkbush blooming.


More info:
Wikipedia