Englerina Schlechteri (engl.) Polhill & Wiens

Origin and Common Names

Englerina schlechteri (Engl.) Polhill & Wiens, commonly known as the "blue stars flower," belongs to the family Melastomataceae and is endemic to the Eastern Arc Mountains of Tanzania and Kenya.

Appearance

This plant grows as a shrub or subshrub up to 1 meter in height with woody stems and a well-branched appearance. The leaves are opposite, ovate, hairy, and measure 2-4 cm long. Englerina schlechteri produces blue-pink flowers that are small and clustered, measuring approximately 6-8 mm across.

Uses

Englerina schlechteri has a wide range of uses. Traditional healers in Eastern Africa use its leaves to relieve fever and treat malaria, while the roots are used to treat stomach disorders and skin diseases. The plant is also used for decoration purposes due to its bright flowers and attractive foliage.

Overall, Englerina schlechteri is a fascinating plant species. Its unique appearance, traditional medicinal uses, and ecological significance make it an interesting subject of study for botanists and conservationists alike.

Light Requirements

Englerina schlechteri prefers bright, indirect light. It should not be exposed to direct sunlight for extended periods of time as this can damage the leaves.

Temperature Requirements

The ideal temperature range for Englerina schlechteri is between 18-26°C. It can tolerate slightly cooler temperatures, but not below 10°C. On the other hand, it cannot tolerate temperatures above 30°C.

Soil Requirements

This plant prefers well-draining soil that is slightly acidic with a pH between 5.5-6.5. It can grow in a range of soil types, including sandy loam and clay loam. However, it should not be planted in heavy clay soils or soils that are constantly waterlogged, as this can lead to root rot.

Watering Requirements

Englerina schlechteri should be watered regularly, but not excessively. Allow the top inch of soil to dry out before watering again, and ensure that excess water can drain away to prevent root rot. During the winter months, the plant can be watered less frequently.

Cultivation of Englerina schlechteri

Englerina schlechteri is a tolerant plant that can adapt to various growing conditions. It can be cultivated indoors or outdoors, depending on your preference.

If you are growing Englerina schlechteri indoors, place it near a window that receives indirect sunlight. For outdoor cultivation, plant it in well-draining soil that gets plenty of morning sun and afternoon shade.

Watering Needs of Englerina schlechteri

For healthy growth, Englerina schlechteri requires moderate watering. Water the plant thoroughly and allow the soil to dry before the next watering. Avoid overwatering, as it can cause root rot.

A good rule of thumb is to water the plant once every 7-10 days during the growing season and reduce watering during the dormant season.

Fertilization of Englerina schlechteri

Englerina schlechteri does not require frequent fertilization. However, adding a slow-release fertilizer during the growing season can promote healthy growth.

Use a balanced fertilizer with equal proportions of nitrogen, phosphorus, and potassium. Apply the fertilizer once every three months to avoid overfertilization.

Pruning of Englerina schlechteri

Pruning Englerina schlechteri promotes healthy growth and a bushier appearance. It also helps remove dead or damaged parts of the plant.

Prune the plant during the dormant season to avoid stressing it. Use sharp, clean pruning shears to make clean cuts. Cut just above a leaf axil to promote branching.

Remove any discolored, wilted, or damaged leaves as soon as you notice them to prevent the spread of diseases.

Propagation of Englerina schlechteri

Englerina schlechteri can be propagated using two main methods:

Seed Propagation

One way to propagate Englerina schlechteri is by seed. Collect seeds from the fruits of the plant when they become ripe and brown. The seeds must be sown as soon as possible after they have been collected. Follow these steps:

• Prepare a container with well-drained soil that is rich in organic matter.
• Moisten the soil with water.
• Spread the seeds evenly on the soil surface.
• Do not cover the seeds with soil, they need light to germinate.
• Keep the container in a warm, bright spot but avoid direct sunlight.
• Keep the soil moist by spraying it with a mist of water.
• The seeds should germinate in about two to three weeks, but it may take longer.

Vegetative Propagation

Another way to propagate Englerina schlechteri is by vegetative propagation. The plant can be propagated through cuttings. Follow these steps:

• Select a healthy stem and cut it just below a node, which is where the leaves are attached.
• Trim off all the leaves except for the top two or three pairs.
• Dip the cut end of the stem in rooting hormone.
• Prepare a container with well-drained soil that is rich in organic matter.
• Make a hole in the soil with a pencil or a stick.
• Insert the cutting into the hole, and gently press the soil around it to hold it in place.
• Water the soil to make sure it is moist around the cutting.
• Keep the container in a warm and bright spot, avoiding direct sunlight.
• Keep the soil moist by spraying it with a mist of water.
• The cutting should start to root in about three to four weeks.
• After the roots have developed, transplant the rooted cutting to a larger container or to a bed in the garden.

Disease and Pest Management for Englerina Schlechteri

Englerina schlechteri is a hardy and adaptable plant that is resistant to most diseases and pests. However, under certain conditions, this plant can be susceptible to some common problems. Here are some of those issues and how to manage them:

Diseases

Englerina schlechteri is generally resistant to diseases. However, it can be affected by root rot, fungal infections, and leaf blight, among others. If your plant appears unhealthy, take the following measures:

• Remove infected plant matter immediately to avoid spreading the disease
• Repot the plant in fresh soil
• Avoid overwatering your plant
• Use fungicides to treat affected areas

Pests

Englerina schlechteri is not often attacked by pests, but when they do occur, they can be frustrating to deal with. Common pests that affect this plant include spider mites and mealybugs. If you encounter these pests, try the following:

• Physically remove the pests using a soft cloth or paper towel
• Use insecticidal soap to kill the pests
• Isolate the infected plant from healthy ones to prevent the spread of pests
• Keep a watchful eye on your plant to catch any future infestations early

By following the above steps, you can keep your Englerina schlechteri healthy and thriving for years to come.