Origin
Schizoglossum parvulum Schltr. var. sessile N.E.Br. is a terrestrial orchid species that belongs to the family Orchidaceae. This plant is native to the tropical and subtropical regions of West and Central Africa, primarily in Cameroon, Gabon, and Congo.
Common Names
This orchid species commonly goes by the name of "Lime orchid" due to the vibrant lime-green coloration of its flowers. It is also known as "Schizoglossum" or "Tongue orchid", referring to its unique lip structure.
Uses
Schizoglossum parvulum Schltr. var. sessile N.E.Br. is typically grown for ornamental purposes due to its stunning and unique appearance. It is often used as a floral centerpiece or as a potted plant for indoor decoration. Additionally, some African cultures have used this orchid species for traditional medicinal purposes such as treating fever and respiratory illnesses.
General Appearance
This orchid species consists of a small, slender stem that grows up to 10cm tall. The plant produces elongated leaves that are bright green in color and grow up to 10cm long. The uniquely-shaped flowers are located at the end of the stem and are comprised of vibrant green petals and sepals that resemble a lime fruit. The lip of the flower is large and curled, displaying a bright yellow coloration with tiny brown spots. The plant typically blooms in the summer and fall seasons.
Light Requirements
Schizoglossum parvulum Schltr. var. sessile N.E.Br. grows best in bright but indirect sunlight. Too much direct sunlight can scorch the leaves of the plant, while too little light can impede its growth. Consistent levels of light are essential for the plant's development. Placing the plant near a south-facing window or under fluorescent lights for 12-16 hours each day is optimal.
Temperature Requirements
The ideal temperature for Schizoglossum parvulum Schltr. var. sessile N.E.Br. falls between 18-27°C (64-81°F). The plant should be kept in a location where the temperature remains consistent and does not experience sudden fluctuations. Low temperatures can slow down the plant's growth, while high temperatures will cause the soil to dry out more quickly, leading to dehydration of the plant.
Soil Requirements
For Schizoglossum parvulum Schltr. var. sessile N.E.Br., a well-draining and nutrient-rich soil mixture is necessary for healthy growth. A soil mixture made up of equal parts of peat, perlite, and sand ensures adequate drainage while providing the necessary nourishment for the plant. The soil should be kept consistently moist, but not waterlogged. A layer of gravel or small stones can be added to the bottom of the pot to prevent water from accumulating in the soil.
Cultivation methods
Schizoglossum parvulum Schltr. var. sessile N.E.Br. is a terrestrial orchid that requires specific growing conditions. It thrives in warm and humid environments and can be cultivated indoors or outdoors. For indoor cultivation, it is best to use a well-draining potting mix composed of peat moss, perlite, and bark. Outdoor cultivation can be done in a shaded area with well-draining soil. Transplanting the plant every two to three years is recommended to ensure its healthy growth.
Watering needs
Watering Schizoglossum parvulum Schltr. var. sessile N.E.Br. requires some attention to detail. Over-watering can lead to root rot, while under-watering can cause the plant to wither. It is recommended to water the plant once a week, allowing the soil or potting mix to dry slightly before the next watering. It is crucial to avoid getting water on the leaves, as it can cause fungal infections.
Fertilization
Feeding Schizoglossum parvulum Schltr. var. sessile N.E.Br. requires a balanced fertilizer, applying it every two to four weeks during the growing season. It is best to use a 20-20-20 or 10-10-10 fertilizer that is diluted to half the recommended strength. Over-fertilization can cause harm to the plant and should be avoided.
Pruning
Pruning Schizoglossum parvulum Schltr. var. sessile N.E.Br. helps to keep the plant healthy and promote new growth. Dead and yellow leaves should be removed using a clean and sharp tool. Cutting off the flower spike after it has wilted will encourage the plant to produce another spike. Pruning can be done during the growing season or after the plant has gone dormant.
Propagation of Schizoglossum parvulum Schltr. var. sessile N.E.Br.
Schizoglossum parvulum Schltr. var. sessile N.E.Br. can be propagated through various methods including seed propagation, division of rhizomes, and stem cuttings.
Seed Propagation
Seed propagation is the most common method of propagating Schizoglossum parvulum Schltr. var. sessile N.E.Br. Plants. One must collect mature seeds from the plant and sow them in a propagating tray or pot. Seeds need to be sown shallowly in a moist potting mix and kept in a warm and bright location. Seeds usually germinate in 2-4 weeks. As they grow, the seedlings must be transplanted to individual pots.
Division of Rhizomes
Another method for propagating Schizoglossum parvulum Schltr. var. sessile N.E.Br. is through division of rhizomes. This method is best suited for mature plants that are several years old. The rhizomes should be carefully divided into several sections, each with its own growth bud. Plant these sections in individual pots using a well-drained growing medium. Water and place them in a warm and bright location.
Stem Cuttings
Propagating Schizoglossum parvulum Schltr. var. sessile N.E.Br. can also be done by taking stem cuttings. Cuttings should be taken in the growing season, use healthy and new stems for best results. Cuttings should be about 6-8 inches long, ensure each cutting has at least two nodes. Dip the base of each cutting in rooting hormone powder before planting into a well-drained potting mix. Water and place them in a warm and bright location. Rooting should occur in 2-4 weeks depending on the environment and nutrients provided.
Disease and Pest Management for Schizoglossum parvulum Schltr. var. sessile N.E.Br.
Schizoglossum parvulum Schltr. var. sessile N.E.Br. is a beautiful flowering plant that belongs to the family Orchidaceae. As with any plant, it is susceptible to diseases and pests. Therefore, it is important to manage these issues properly to ensure the health and vitality of the plant.
Common Diseases:
1. Leaf Spot: This fungal disease is caused by several species of fungi and is characterized by the appearance of black or brown spots on the leaves. To manage leaf spot, it is recommended to remove the affected leaves and reduce watering. Fungicides can also be used as a preventive measure.
2. Root Rot: This disease is caused by several species of fungi and is characterized by the rotting of the roots. To manage root rot, it is recommended to reduce watering and remove affected parts of the plant. Fungicides can also be used to prevent further spread of the disease.
3. Viral Diseases: Viral diseases can cause stunted growth, leaf mottling, and plant death. Unfortunately, there is no cure for viral diseases. Therefore, it is crucial to prevent the spread of the disease by removing the infected plant and disinfecting tools used to cut the plant.
Common Pests:
1. Scale Insects: These insects appear as brown or white bumps on the leaves or stems of the plant. To manage scale insects, it is recommended to remove the affected areas of the plant and treat the plant with insecticides.
2. Spider Mites: These pests are tiny and can be difficult to spot. They cause damage to the plant by sucking juices from the leaves. To manage spider mites, it is recommended to spray the plant with a mixture of water and insecticidal soap.
3. Thrips: Thrips are small, slender insects that feed on the flowers of the plant. To manage thrips, it is recommended to remove infested flowers and treat the plant with insecticides.
Overall, preventing the occurrence of diseases and pests is the best way to ensure the health and well-being of Schizoglossum parvulum Schltr. var. sessile N.E.Br. Regular inspection of the plant, proper watering and fertilization, and maintaining the overall health of the plant by keeping pests away can help in achieving this goal.
