Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr., commonly known as the "Short-scale Dichaelia," is a species of orchid endemic to the Himalayan region, found in China, Bhutan, India, Myanmar, Nepal, and Tibet.
Appearance
The Short-scale Dichaelia is a small-sized, terrestrial orchid species, growing up to 10-20 cm tall. The plant features a short stem, with two or three basal leaves that range from 4-7 cm in length. The leaves are ovate, dark green, with a pointed tip, and are densely covered with fine hairs. The inflorescence arises from the base of the leaves, with 1-2 flowers per inflorescence. The flowers are small, measuring 1-1.5 cm in width, with pinkish-purple petals and sepals that are covered with dense hairs. The lip is white, with a purple central lobe, and is slightly curved upwards. The plant blooms in summer, from June to September.
Uses
Dichaelia brachylepis Schltr. is primarily used for ornamental purposes, mainly used for its bright and beautiful flowers. As an epiphytic plant species, it requires minimal care, making it a popular choice for indoor gardening.
In traditional medicine, the Short-scale Dichaelia is used for treating various ailments such as cough, cold, and respiratory problems. A paste made from the plant's leaves and stem is applied externally for healing cuts and injuries.
The Short-scale Dichaelia is also considered a valuable source of nectar and pollen for bees and other pollinators.
Light Conditions
Dichaelia brachylepis Schltr. prefers bright, but indirect sunlight. It can tolerate some shade, but too much can result in stunted growth and smaller leaves. Placing the plant near a south-facing window or under grow lights for 12-14 hours of light per day is ideal.
Temperature Conditions
The optimal temperature range for Dichaelia brachylepis Schltr. is between 60-75°F (15-24°C). It is important to avoid extremes in temperature, such as hot, dry conditions or cold, drafty areas. Keeping the plant in a comfortable, stable temperature will promote healthy growth.
Soil Requirements
Dichaelia brachylepis Schltr. requires well-draining soil that is rich in organic matter. A combination of peat moss, perlite, and vermiculite is ideal for creating a porous mix that will allow for healthy root growth. The soil pH should be neutral to slightly acidic, around 6.0-6.5.
Cultivation Methods for Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr. can be grown indoors or outdoors, depending on the climate. It thrives in well-draining soil with high organic matter content.
For indoor cultivation, use a pot with drainage holes and fill it with a quality potting mix. Place the plant in a bright location with indirect sunlight, and maintain a temperature of 60-75°F (15-24°C).
For outdoor cultivation, choose a location with partial shade or full sunlight and well-draining soil. Plant the Dichaelia brachylepis Schltr. in a hole that's twice as wide and deep as the root ball. Backfill the hole with soil, and water the plant well.
Watering Needs for Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr. requires moderate watering and should not be overwatered.
For indoor plants, water them once a week, ensuring that the soil is moist but not waterlogged. For outdoor plants, water them once every two to three weeks during the growing season and reduce the frequency during the dormant season.
During the hot summer months, make sure to water the plant more frequently to prevent it from drying out.
Fertilization for Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr. benefits from regular fertilization to promote healthy growth and blooming.
Use a balanced fertilizer with a ratio of 20-20-20 during the growing season. Apply the fertilizer once a month, following the manufacturer's instructions on the label.
Avoid fertilizing the plant during the dormant season, as it may not be able to absorb the nutrients effectively.
Pruning Dichaelia brachylepis Schltr.
Pruning Dichaelia brachylepis Schltr. is not necessary but may be done to remove dead, damaged, or diseased parts or to control its size and shape.
Prune the plant in spring before the growing season starts. Use sharp, clean pruning tools to make clean cuts, and avoid cutting into healthy stems or branches.
Remove any dead, yellow, or brown leaves, and cut back any overgrown stems or branches. When pruning, maintain the plant's natural shape, and avoid overpruning, as it may affect its health and blooming.
Propagation of Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr. can be propagated through several methods which include:
Seed Propagation
Seeds of Dichaelia brachylepis Schltr. can be sown in a well-prepared seedbed. The seedbed should be covered with a thin layer of soil and should be kept moist. The seeds usually germinate within 14 to 21 days. Once the seedlings are large enough to handle, they can be transplanted into individual pots or directly into the field.
Cutting Propagation
Cuttings are a good method of propagating Dichaelia brachylepis Schltr. Cuttings should be taken from healthy and disease-free plants early in the growing season. Cuttings should be taken just below the node and should be planted in a well-drained rooting medium. The cuttings should be kept moist and in a warm and shaded location. Rooting usually occurs within 4 to 6 weeks and once roots have formed, the cuttings can be transplanted into individual pots or directly into the ground.
Division Propagation
Dichaelia brachylepis Schltr. can be propagated through division. This method involves lifting the plant from the ground and dividing the clumps into smaller sections. Each section should have healthy roots and shoots. The divided sections should be replanted into individual pots or directly into the ground. Division should be done in early spring before the plant starts to actively grow.
Disease and Pest Management for Dichaelia brachylepis Schltr.
Dichaelia brachylepis Schltr., also known as the orange-eyed jewel orchid, is a beautiful plant that requires proper care to prevent diseases and pest infestations. Here are some common diseases and pests that might affect the plant and suggestions for managing them.
Common Diseases
Leaf Spot: This fungal disease causes small, round spots on the leaves of the plant. The spots may be surrounded by a yellow halo and can cause the leaves to turn yellow and fall off. To manage leaf spot, remove the infected leaves and avoid getting water on the foliage. Use a fungicide spray to control the spread of the disease.
Root Rot: Overwatering and poor drainage can lead to root rot, which is caused by fungi that attack the roots of the plant. Signs of root rot include wilting, yellowing leaves, and a foul odor. To manage root rot, remove the affected plant from the soil, and cut off any brown, mushy roots. Allow the plant to dry out completely before repotting in fresh, well-drained soil.
Common Pests
Spider Mites: These tiny pests can be difficult to spot but can cause significant damage to the plant. They suck the sap from the leaves, causing them to turn yellow and become dry and brittle. To manage spider mites, isolate the infected plant and use a miticide to kill the pests. Wipe the leaves with a damp cloth regularly to prevent further infestations.
Mealybugs: These cottony-white pests suck the sap from the plant and can cause wilting and stunted growth. To manage mealybugs, use a cotton swab dipped in rubbing alcohol to wipe them off the plant. Prune any heavily infested areas and isolate the plant to prevent further infestations.
By understanding and managing the common diseases and pests that affect Dichaelia brachylepis Schltr., you can help ensure the health and longevity of your plant.