Origin
Lepturus radicans (Steud.) A.Camus is a type of grass belonging to the Poaceae family. It is native to South America, specifically to Brazil, Argentina, Paraguay, and Uruguay.
Common Names
Lepturus radicans is commonly known as "marandú" or "maranduva." It is also called "bastard grass" or "carpet grass" due to its rapid spread and use as a groundcover in landscaping.
Uses
The plant is popular for its high forage value and is often used as a nutritious feed for livestock in South America. Lepturus radicans is also cultivated for ornamental purposes in many regions due to its attractive foliage and tolerance for various growing conditions.
General Appearance
Lepturus radicans has a creeping growth habit and can quickly establish itself as a groundcover. It has a tough, wiry stem that grows up to 1 meter in length and forms a mat-like cover over the soil. The leaves of the plant are narrow and sharp, with a green color that turns pale yellow or beige in the winter months. The spikes of Lepturus radicans are arranged in clusters at the end of the stems and can reach up to 20cm in length.
hereLight Requirements
The Lepturus radicans plant requires full sun to partial shade for optimal growth. It can withstand direct sunlight in the morning and afternoon but prefers some shade during the hottest parts of the day. In low light conditions, the plant may become elongated and weak, decreasing its overall health.
Temperature Requirements
The Lepturus radicans plant is native to warm, arid regions such as the deserts of southwestern North America and northern Mexico. It thrives in warm temperatures and can tolerate high temperatures up to 100°F (38°C). However, this plant cannot withstand frost and can be damaged or killed by temperatures below 32°F (0°C).
Soil Requirements
The Lepturus radicans plant grows best in well-drained, sandy or gravelly soils. It can tolerate a wide range of soil pH levels, from very acidic to slightly alkaline. However, the plant does not tolerate soils that are constantly waterlogged or heavy clay soils. Adding organic matter to the soil can help improve soil structure and promote healthy growth.
Cultivation of Lepturus Radicans
Lepturus Radicans is a type of grass that can withstand tough growing conditions such as drought and heat. However, it still requires adequate care and maintenance. The plant can grow in various types of soils including sandy or well-draining soils.
Watering Needs
Once established, Lepturus Radicans does not require frequent watering. It can go without water for extended periods as long as it receives enough rainfall. However, during extended drought conditions, it may require watering to maintain a healthy and vibrant appearance. When watering, ensure that you water thoroughly to allow deep root penetration and avoid shallow root development.
Fertilization
Lepturus Radicans does not require a lot of fertilization. Use a balanced fertilizer with moderate nitrogen levels during the vegetative growth stage. Fertilize sparingly during the flowering stage to avoid oversupplying nutrients that might trigger vegetative growth rather than flowering.
Pruning
Regular pruning helps to maintain the growth and appearance of Lepturus Radicans. Prune the plant in early spring before the growing season begins, or late fall after the growing season ends. Cut back stems to about an inch or two above the ground. Pruning helps to remove dead and diseased plant material and allows healthy new shoots to develop.
Propagation of Lepturus radicans (Steud.) A.Camus
Lepturus radicans (Steud.) A.Camus, commonly known as creeping lepture or mat grass, is a low-growing perennial plant that spreads and forms dense mats. It is a popular ornamental grass that can be propagated via several methods.
Seed Propagation
Lepturus radicans can be propagated by seed. Collect the seeds from mature plants during the fall when the seeds have ripened. The seeds need to be stratified for about two months, which means they need to be stored in a cold and moist environment, before sowing. Sow the seeds in a well-draining, sandy soil mix. Keep the soil moist during germination.
Division
Division is another way of propagating Lepturus radicans. The plant can be divided during the spring when it becomes too big. Carefully dig up the plant and gently separate the roots into smaller clumps. Replant the clumps in a prepared hole in the ground or in pots. Water the plant generously and keep it in a shaded area until it establishes.
Vegetative Propagation
Lepturus radicans can also be propagated vegetatively, such as through stem cuttings. Take cuttings from the plant’s stems in the spring, when the plant is actively growing. Cut about a 15 cm (6 inches) long section and plant it in a moist, well-draining soil mix. Keep the soil moist and place the cutting in a shaded area. The cutting should root and establish within four to six weeks.
Overall, Lepturus radicans is a relatively easy plant to propagate. It can be propagated through seeds, division, and vegetative propagation. Follow the appropriate methods and ensure the plant is well-watered and in a suitable location for optimal growth.
