Emm's Plant House

Euphorbia tirucalli 'Pencil Cactus' 12cm H40cm

£25.00 GBP

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Pot Size 12cm H40cm

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Euphorbia tirucalli, commonly known as the Pencil Cactus, is a striking succulent that is native to tropical Africa and India. This unique plant has thin, pencil-like stems that are green when young but turn a reddish-orange hue when exposed to full sun. As a drought-tolerant plant, Euphorbia tirucalli is perfect for desert-themed gardens or as a low-maintenance indoor plant. It is a fast-growing species, making it a great addition to modern decor with its dramatic, sculptural form.

Full Botanical Name: Euphorbia tirucalli
Common Names: Pencil Cactus, Fire Sticks
Country and/or Region of Origin: Native to tropical Africa and India
Growing Conditions in Native Habitat: Grows in dry, rocky conditions with well-draining soil. It thrives in areas with minimal rainfall and full sunlight.

Care Guide

Care Guide:

Light: Prefers full sun. It thrives in bright, direct sunlight, which helps it develop its vivid coloration. A sunny windowsill or outdoor location is ideal for this plant.

Ideal Room: Ideal for sunny spots such as windowsills, patios, or garden spaces. It can be kept in containers, making it suitable for both indoor and outdoor environments.

Feeding: Fertilize sparingly during the growing season (spring and summer) with a diluted, balanced cactus fertilizer. Avoid over-fertilizing, as it can lead to weak growth. Reduce feeding in the fall and winter months when growth slows.

Humidity: Prefers low humidity, typical of desert environments. It thrives in dry indoor spaces and does not require additional moisture in the air.

Ideal Temperature: Best kept between 70°F and 90°F (21°C to 32°C). It is sensitive to frost and should be protected from temperatures below 50°F (10°C).

Watering: Water sparingly, allowing the soil to dry completely between waterings. As a drought-tolerant succulent, Euphorbia tirucalli prefers to be on the drier side. Overwatering can lead to root rot, so ensure good drainage in the pot.

Pet/Child Safe: Toxic to pets (cats and dogs) and children if ingested. The plant’s sap is also an irritant to the skin and eyes, so caution is needed when handling.

Soil Type: Use a well-draining cactus or succulent mix. A mix designed specifically for cacti will ensure proper drainage and prevent water retention around the roots.

Propagation: Propagate by stem cuttings. Simply cut a healthy stem, let the cut end callous over for a few days, and then plant it in dry, well-draining soil. Rooting hormones can be applied to encourage faster rooting.

Eventual Height and Spread: Typically grows up to 10-15 feet (3-4.5 meters) tall when planted outdoors. In containers or as an indoor plant, it may stay much smaller, reaching around 2-4 feet (60-120 cm).

Growth Rate: Fast-growing. Euphorbia tirucalli can quickly grow and form tall, branching stems, making it an excellent plant for adding height and interest to gardens or indoor spaces.

Pests and Treatment: Generally pest-resistant, but may occasionally attract mealybugs or aphids. Treat infestations with neem oil or insecticidal soap to keep the plant healthy.

Repotting: Repot every 2-3 years or when the plant becomes root-bound. Choose a pot that is slightly larger than the current one and ensure it has good drainage to promote healthy root growth.

Pruning: Prune dead or damaged stems regularly to maintain the plant’s appearance. Pruning can also help control the plant’s size and encourage fuller growth from the base.

Air Purification: Like many succulents, Euphorbia tirucalli helps improve indoor air quality by absorbing carbon dioxide and releasing oxygen, making it a beneficial addition to your home or office.

Folklore: Euphorbia species, including Euphorbia tirucalli, are often associated with resilience and strength due to their ability to survive in harsh desert conditions. The unique appearance of the Pencil Cactus is also believed to bring protection and vitality to the home.

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