Origin
Beckera gracilis Hochst. is a plant species that belongs to the Asteraceae family and is native to Africa, specifically in Ethiopia, Kenya, Tanzania, and Uganda.
Common Names
This plant is commonly known by several names such as slender beckera, African shot daisy, and East African beckera.
Uses
Beckera gracilis has some medicinal properties and is used traditionally in treating various ailments. The roots are used to make a decoction that is used to address respiratory problems, cough, and tuberculosis. Additionally, the root is also believed to possess potent antimalarial properties. The plant is also cultivated as an ornamental because of its beautiful white flowers.
General Appearance
Beckera gracilis is a herbaceous plant that grows up to one meter tall. It has multiple stems with few branches and oblong leaves that are dark green in color. The inflorescence is a corymb-like panicle that produces tiny flowers that are about one centimeter in diameter. The flowers have white petals with a yellow center disc. The fruits of the plant are achenes that are almost cylindrical in shape and are about 2 millimeters in length.
Light requirements
Beckera gracilis Hochst. requires bright but indirect light to grow properly. It prefers to be placed in a partially shaded area. Direct sunlight can scorch the leaves of the plant and stunt its growth.
Temperature requirements
Beckera gracilis Hochst. grows best in warm temperatures between 20 to 30°C. It can tolerate low temperatures to some extent but must be protected from frost.
Soil requirements
Beckera gracilis Hochst. prefers well-draining soils that are slightly acidic. It requires more sand content in the soil mixture than clay. The ideal soil pH range for this plant is between 5.5 to 6.5. Adding organic matter, such as compost, to the soil can improve its water-holding capacity.
Cultivation of Beckera gracilis Hochst.
Beckera gracilis Hochst. is a perennial herbaceous plant commonly referred to as slender beckera. It is native to East and South Africa, where it grows in rocky areas, cliffs, and crevices. It is an attractive plant, featuring beautiful white or pink flowers and glossy foliage that makes it an excellent choice for gardens and landscaping.
Slender beckera prefers well-drained soil with plenty of organic matter content, in a location that receives partial shade to full sun. It can grow up to 60cm tall and requires ample space to develop fully.
Watering Needs
Watering is a critical aspect of Beckera gracilis Hochst. cultivation. The plant requires regular watering in its growing season during the spring, summer, and early autumn, but it is essential to prevent waterlogging.
During winter, the plant's watering needs decrease, and it is critical to allow the soil to dry slightly between waterings. Overwatering can lead to root rot and significantly damage the plant.
Fertilization
Beckera gracilis Hochst. requires moderate feeding to promote healthy growth and better blooming. You can use a balanced fertilizer, such as 10-10-10, during the growing season every two to three weeks. However, do not over fertilize the plant as it can lead to excessive vegetative growth and poor flowering.
Pruning
Pruning is essential to keep the plant healthy, looking good, and encourage more periodic flowering. You should prune back the plant stems by a third in late autumn to prevent the plant from becoming too large.
Deadheading is also critical in Beckera gracilis Hochst. You should remove the spent flowers regularly, so the plant can put its energy into producing new blooms instead of developing seeds. Additionally, pruning out any damaged or diseased leaves is essential as it helps to prevent the spread of diseases or pests.
Propagation of Beckera gracilis Hochst.
Beckera gracilis Hochst. is a beautiful plant with purple-blue flowers. It is commonly known as the African Violet. Propagation of this plant can be done through several methods.
Propagation by Seeds
Propagation by seeds is the most common method for Beckera gracilis Hochst. The seeds can be propagated indoors or outdoors. Seeds should be sown in well-draining soil and covered lightly with soil. It is best to sow the seeds in the spring or summer when the temperatures are warm. Germination occurs in 14-20 days. Once the seedlings are well established, they can be transplanted into individual pots.
Propagation by Cuttings
Propagation by cuttings is another popular method for Beckera gracilis Hochst. This method involves taking cuttings from the parent plant. Cuttings should be taken from healthy branches with several leaves. The cutting should be about 4-6 inches long.
The cuttings should be placed in a mixture of perlite and vermiculite or a well-draining soil mix. The cuttings should be kept moist and warm. Within a few weeks, roots will start to grow from the cutting. Once the new plant has developed roots, it can be transplanted into its own pot.
Propagation by Division
Propagation by division involves separating the parent plant into two or more smaller plants. This method is best done in the early spring or fall. The parent plant should be carefully lifted out of its pot or dug out of the ground. It is important to separate the plants without damaging the roots. The new plants can then be planted in individual pots.
Overall, Beckera gracilis Hochst. can be propagated by seeds, cuttings, and division. Each method has its advantages and disadvantages. However, with proper care and attention, each method can result in a healthy new plant.
Disease and Pest Management for Beckera gracilis Hochst.
Beckera gracilis Hochst., also known as slender beckera, is a drought-tolerant and compact plant commonly found in dry, rocky areas. Though relatively low-maintenance, it can still fall prey to a range of diseases and pests. In this section, we will discuss some of the most common problems that afflict this plant and suggest ways to manage them.
Common Diseases
One of the most significant diseases that affect Beckera gracilis is fungal leaf spot. It is caused by the fungus Cercospora bakanae, which initially appears as yellowish-brown spots on the leaves. The spots subsequently enlarge, and the tissue in the center dies. The following steps can help manage this disease:
- Remove and destroy the infected parts of the plant
- Avoid overhead watering or reduce the frequency of watering to prevent creating a damp environment that promotes the spread of fungal spores
- Use a fungicide to treat the plant if the infection is severe.
Another fungal disease that can afflict Beckera gracilis is powdery mildew. It creates a white, powdery fungal growth on the leaves, stems, and flowers of the plant. The steps below can help manage powdery mildew:
- Ensure proper air circulation and light penetration in the growing area by thinning and pruning the branches as needed.
- Remove and destroy any infected plant parts
- Use a fungicide to control the disease if it is severe.
Common Pests
Aside from fungal infections, aphids are a common pest affecting Beckera gracilis. They suck the sap from the plant, causing stunted growth, yellow leaves, and deformities. Here are some steps to manage aphids:
- Remove small infestations by spraying the plant with a strong jet of water to dislodge the aphids.
- Use insecticidal soap or neem oil to kill the aphids and control further infestations.
Spider mites are another pest that can affect Beckera gracilis. They are too small to see with the naked eye, but a tell-tale sign of their presence is tiny yellow or brown spots on the leaves. The following steps can help manage spider mites:
- Spray the plant with water frequently to keep the spider mites away and to increase the humidity around the plant.
- Use insecticidal soap or neem oil to control the infestation if it is severe.
By following the disease and pest management steps outlined above, you can help ensure your Beckera gracilis remains healthy and beautiful for years to come.