Origin
Schizoglossum pachyglossum Schltr. var. pachyglossum, also known as thick-tongued schizoglossum, is a species of orchid that is native to the forests of the Solomon Islands in the Pacific Ocean. It was first discovered and named in 1911.
Common Names
The plant is commonly known as the thick-tongued schizoglossum due to the thickened labellum, or tongue-shaped petal, that distinguishes it from other orchid species. It is also referred to as the Solomon Islands schizoglossum or simply as schizoglossum.
Appearance
Schizoglossum pachyglossum Schltr. var. pachyglossum is a small, epiphytic orchid that typically grows in clusters of 2-5 individuals on the trunks and branches of trees. The plant produces several leathery, elliptical leaves that are 5-10 cm in length and a single, slender inflorescence that carries 3-6 small flowers. The flowers have a distinctive appearance, with a greenish-yellow color and a heavily fringed labellum that is thick and fleshy. The plant blooms between October and November.
Uses
The thick-tongued schizoglossum is not widely used for medicinal or commercial purposes, although its unique appearance makes it a popular ornamental plant among orchid enthusiasts. The plant requires relatively low light and humidity and can be grown in a variety of soil types, making it a relatively easy plant to care for. Its small size and unusual appearance also make it a popular choice for terrariums and other small-scale gardening projects.
Light Requirements
Schizoglossum pachyglossum Schltr. var. pachyglossum is an orchid species that does well in bright but indirect sunlight. The plant does not tolerate direct sunlight, as it can cause leaf scorching. Therefore, it is advisable to place the plant on a windowsill that gets early morning or late afternoon sunlight.
Temperature Requirements
The ideal temperature range for the growth and development of Schizoglossum pachyglossum Schltr. var. pachyglossum is between 60 and 80 degrees Fahrenheit. The plant thrives in temperatures akin to those found in subtropical to tropical regions. During winter, the plant needs a cool and dry environment, while in summer, the surroundings should be warm and humid.
Soil Requirements
Schizoglossum pachyglossum Schltr. var. pachyglossum requires a well-draining soil that is composed of a mix of bark, perlite, and sphagnum moss. The soil should have a pH range of between 6 and 7, which is slightly acidic. This orchid species is also grown using various hydroponic methods like mounted on tree bark or grown in rock wool.
Cultivation methods
Schizoglossum pachyglossum Schltr. var. pachyglossum or the Thick-lipped Schizoglossum grows well in bright, indirect light. They prefer a humid environment, and it is best to grow them in a greenhouse or indoors. They can be grown in well-draining potting soil, and repotting is needed when the roots become overcrowded.Watering needs
Schizoglossum pachyglossum Schltr. var. pachyglossum prefers to be kept moist but not waterlogged. Overwatering can cause root rot, so it is necessary to allow the soil to dry partially between watering. The frequency of watering will depend on environmental factors such as temperature and humidity.Fertilization
Schizoglossum pachyglossum Schltr. var. pachyglossum can benefit from monthly fertilizing during the growing season using balanced, water-soluble fertilizer. When fertilizing, it is essential to follow the manufacturer's instructions and avoid over-fertilization, which can harm the plant.Pruning
Schizoglossum pachyglossum Schltr. var. pachyglossum does not require pruning, but trimming off damaged or dead foliage can encourage new growth. When trimming, it is crucial to use clean and sharp garden shears to avoid damaging the healthy leaves. Additionally, it is beneficial to remove old or spent blooms to encourage the plant to produce new flowers.Propagation of Schizoglossum pachyglossum Schltr. var. pachyglossum
Schizoglossum pachyglossum Schltr. var. pachyglossum can be propagated by two methods:
Seed Propagation
Seeds can be collected from the mature fruits of the plant. Once collected, the seeds must be cleaned to remove any debris and dried. After that, the seeds can be sown on loamy soil mixed with peat moss and perlite with a pH range of 6.0 to 7.0. The seed tray should be kept moist, in the shade and at a temperature range of 22°C to 25°C. Germination usually takes around 4 to 6 weeks.
Division Propagation
Division propagation is another method of propagating Schizoglossum pachyglossum Schltr. var. pachyglossum. This method involves separating the plant into smaller sections and replanting. The best time to do division propagation is in the early spring or fall when the plant is not actively growing. The plant should be removed from the soil and gently divided into smaller sections. Each smaller plant section should have a healthy root system and some green growth. The divided plants can then be replanted in a loamy soil mix with a pH range of 7.0 to 8.0. Water the newly divided plants well and keep them out of direct sunlight until they have re-established themselves.
Disease and Pest Management for Schizoglossum pachyglossum Schltr. var. pachyglossum
Like any other plant, Schizoglossum pachyglossum Schltr. var. pachyglossum is susceptible to diseases and attacks by pests. Managing these pests and diseases is essential to ensure healthy growth of the plant.
Common Diseases
Schizoglossum pachyglossum Schltr. var. pachyglossum is prone to several diseases, including leaf spots, powdery mildew, and stem rot. Leaf spots are caused by fungal infections and result in yellow or brown spots on the leaves. Powdery mildew is another fungal infection that results in a white, powdery substance on the leaves. This disease weakens the plant and reduces its growth. Stem rot, on the other hand, affects the stem and roots of the plant and results in decay and eventual death of the plant.
To manage these diseases, it is important to maintain good hygiene practices such as keeping the plant dry and avoiding overwatering. Avoiding wet conditions can prevent the spread of fungal infections. Additionally, the use of fungicides can help manage and control these diseases.
Common Pests
Schizoglossum pachyglossum Schltr. var. pachyglossum is also susceptible to pest attacks, including spider mites, whiteflies, and mealybugs. Spider mites and whiteflies feed on the sap of the plants, while mealybugs attach themselves to the undersides of the leaves and suck out the juices. These pests weaken the plant and hinder its growth.
To manage these pests, it is important to maintain good hygiene practices by regularly removing any dead or infected material from the plant. Additionally, the use of insecticides can help control and manage these pests.
Conclusion
Managing and controlling diseases and pests in Schizoglossum pachyglossum Schltr. var. pachyglossum is essential for the healthy growth of the plant. Maintaining good hygiene practices and using appropriate fungicides and insecticides can help prevent and control the spread of diseases and pests.
