Overview
Euphorbia schimperiana Scheele var. triloba Chiov. is a succulent plant that belongs to the family Euphorbiaceae. It is native to eastern and northeastern Africa, particularly Ethiopia, Somalia, and Kenya. This plant is known for its ornamental value, medicinal properties, and uses in traditional African medicine.
Common Names
Some of the common names for Euphorbia schimperiana Scheele var. triloba Chiov. include: three-lobed milk-bush, Shamshimo, Tendaho, and Indian potato
Uses
Euphorbia schimperiana Scheele var. triloba Chiov. has various uses, including:
- Ornamental value: This plant is often used for ornamental purposes in gardens and homes due to its attractive foliage and interesting form.
- Medicinal properties: The latex of this plant has been used in traditional African medicine to treat various ailments, such as skin infections, wounds, and coughs.
- Food: The stems of this plant are edible and are sometimes consumed by the local people in Ethiopia after boiling and roasting.
Appearance
Euphorbia schimperiana Scheele var. triloba Chiov. is a succulent plant with woody stems and milky sap. It can grow up to 2 meters tall and has a bushy and upright growth habit. The leaves are small, alternate, and clustered towards the tips of the branches, and are shed during the dry season. The flowers are small and yellow, and are borne in clusters at the tips of the branches. The fruit is a three-lobed capsule that contains small seeds.
Light Requirements
Euphorbia schimperiana Scheele var. triloba Chiov. requires a good amount of sunlight to grow. Ideally, it should be placed in areas that receive full and direct sunlight. However, the plant can tolerate partial shade.
Temperature Requirements
The plant prefers warm temperatures and cannot withstand frost. The ideal temperature range for growth is between 18°C to 30°C. It's important to avoid exposure to cold drafts.
Soil Requirements
Well-drained soils that are rich in organic matter and nutrients are ideal for the growth of Euphorbia schimperiana Scheele var. triloba Chiov. The soil pH should be slightly acidic to neutral, with a range of 6.0 to 7.0. The plant can tolerate moderate levels of salinity but cannot withstand waterlogged conditions.
Cultivation methods
Euphorbia schimperiana Scheele var. triloba Chiov. is a hardy perennial plant that can grow in almost all types of soils, including sandy, loamy, or clayey soils. However, the plant prefers well-drained soil and sunny locations for optimum growth. It is also recommended to plant this species during the growing season, preferably in the spring or summer when the temperatures are warm and moist.
Watering needs
Like most Euphorbia species, E. schimperiana Scheele var. triloba Chiov. requires moderate watering. It is important to water the plant thoroughly, but infrequently, giving the soil time to dry before watering again. Overwatering can lead to root rot, so it is important to ensure the soil is well-drained and not overly moist. During the hot summer months, it may be necessary to increase watering to prevent wilting or stress on the plant.
Fertilization
To promote healthy growth and development, it is recommended to fertilize Euphorbia schimperiana Scheele var. triloba Chiov. once every two weeks during the growing season. Use a balanced fertilizer with a higher amount of potassium and phosphorus than nitrogen to support optimal bloom production. However, fertilization should be withheld during the winter months when the plant is dormant.
Pruning
Pruning can help to manage the size and shape of the plant while maintaining optimal health and growth. Deadheading, or removing spent blooms, can also encourage the production of new blooms and prevent the plant from becoming too leggy. The best time to prune E. schimperiana Scheele var. triloba Chiov. is during the winter months when the plant is dormant. However, it is important to wear gloves as the plant's sap can cause skin irritation and eye damage.
Propagation of Euphorbia schimperiana Scheele var. triloba Chiov.
Euphorbia schimperiana Scheele var. triloba Chiov. can be propagated from seeds or stem cuttings. Both methods are reliable but have different requirements and levels of difficulty.
Propagation from seeds
To propagate Euphorbia schimperiana Scheele var. triloba Chiov. from seeds, it is recommended to use fresh seeds that are not more than six months old. The seeds should be sown in a well-draining soil mix and kept moist until they germinate, which usually takes two to four weeks.
When the seedlings have two to three true leaves and are strong enough to handle, they can be transplanted into individual pots. After transplanting, the soil should be kept moist but not too wet, and the seedlings should be protected from direct sunlight for a few days.
It is important to note that Euphorbia schimperiana Scheele var. triloba Chiov. has a taproot and therefore does not like to be disturbed after it has developed its root system. It is therefore advisable to plant the seedlings in their permanent location as soon as they are strong enough and have developed a good root system in the pot.
Propagation from stem cuttings
Euphorbia schimperiana Scheele var. triloba Chiov. can also be propagated from stem cuttings. This method is more straightforward than propagating from seeds but requires more caution, as the plant's sap can be highly irritating to the skin and can cause respiratory problems if inhaled.
The best time to take stem cuttings is during the active growing season, which is usually in spring or early summer. The stem cuttings should be taken from healthy plants and should be at least 10 cm long. The cuttings should be left to dry in a well-ventilated area for a few days until a callus forms over the cut surface.
Once the cuttings have dried, they can be planted in a well-draining soil mix and should be kept in a warm, bright location but protected from direct sunlight. After a few weeks, the cuttings should start to develop roots, and new growth should appear. At this point, they can be transplanted into individual pots and treated as mature plants.
Disease and Pest Management for Euphorbia schimperiana Scheele var. triloba Chiov.
Euphorbia schimperiana Scheele var. triloba Chiov. is a hardy plant, but it can still be affected by a range of diseases and pests. Here are some common ones and ways to manage them:
Diseases
Powdery Mildew: This is a fungal disease that causes the leaves and stems to look like they have been dusted with flour. It can weaken the plant and make it more susceptible to other diseases. To manage this disease, remove any infected leaves or stems and spray the plant with a fungicide. To prevent future outbreaks, make sure the plant is not overcrowded, water it regularly, and avoid overhead watering.
Root Rot: This is a fungal disease that affects the roots of the plant, causing them to rot and turn brown. The plant may wilt and the leaves may turn yellow or fall off. To manage this disease, remove any infected parts of the plant and improve soil drainage. You can also apply a fungicide to the soil to prevent future outbreaks.
Pests
Spider Mites: These tiny pests can suck the sap from the leaves and cause them to turn yellow or brown. You may see webbing on the plant if it is heavily infested. To manage spider mites, spray the plant with a mixture of soap and water or neem oil. Make sure to spray all parts of the plant, including the undersides of leaves.
Mealybugs: These insects look like small, white, fuzzy dots on the plant. They can suck the sap from the plant and cause it to become weak and stunted. To manage mealybugs, use a cotton swab soaked in alcohol and wipe the insects off the plant. You can also spray with a mixture of soap and water or neem oil.
Aphids: These small, soft-bodied insects can be found on the leaves and stems of the plant. They can suck the sap from the plant and cause it to become weak and stunted. To manage aphids, spray the plant with a mixture of soap and water or neem oil. You can also introduce natural predators like ladybugs to help control the infestation.
By regularly monitoring your Euphorbia schimperiana Scheele var. triloba Chiov. for diseases and pests and taking the necessary steps to manage them, you can keep your plant healthy and thriving.