Origin and Common Names
Lotus oroboides (Kunth) Ottley var. nummularius (M.E. Jones) Isely is a member of the legume family, Fabaceae. This plant is native to North America and is commonly known as Money Lotus or Roundleaf Deervetch.General Appearance
This plant typically grows up to 8 inches in height and can spread up to 1 foot in width. It has round, silver-green leaves that are about 1 inch in diameter. The stems of the Money Lotus are long and slender, with clusters of small white or yellow flowers that bloom from May to June.Uses
The Money Lotus is primarily used for ornamental purposes due to its low-growing and attractive foliage. It is commonly used as a groundcover in rock gardens, borders, and as edging for paths. The plant can also be used in erosion control on hillsides and in other areas where soil retention is important. Additionally, some Native American tribes have used the Money Lotus for medicinal purposes, such as for treating fever, coughs, and colds. The plant is also edible, with its leaves and seeds being used in salads, soups, and stews. In conclusion, Lotus oroboides (Kunth) Ottley var. nummularius (M.E. Jones) Isely is a hardy and versatile plant that can be useful in both ornamental and practical applications. Its low-growing, round leaves and delicate flowers make it an attractive addition to any garden, while its medicinal and edible properties add to its value as a useful plant.Growth Conditions for Lotus oroboides var. nummularius
Light Requirements: Lotus oroboides var. nummularius is a plant that requires full sunlight for optimal growth. It can tolerate partial shade, but this will result in reduced growth and flowering.
Temperature Requirements: This plant species prefers warm to hot temperatures. The ideal day-time temperatures range between 75-85 °F (24-29 °C), while night-time temperatures between 50-60 °F (10-15.5°C). It is important to avoid freezing temperatures and frost, as these can damage the plant.
Soil Requirements: Lotus oroboides var. nummularius does well in well-drained sandy or gravelly soils that are neutral to slightly alkaline. It can also tolerate soils that are slightly acidic. The soil must be free of weeds and other competing vegetation to allow this plant species to establish itself. Adequate soil moisture is also critical, but the plant should not be overwatered or grown in waterlogged soil.
Cultivation of Lotus oroboides var. nummularius
Lotus oroboides var. nummularius, commonly known as Roundleaf Deervetch, is a hardy perennial legume that grows up to a height of 6 inches. It is commonly found on rocky slopes, cliffs, or gravelly areas in the western region of the United States.
The Roundleaf Deervetch can be cultivated in a garden setting or container as long as the appropriate conditions for its growth are provided.
Watering Needs
The Roundleaf Deervetch is a drought-tolerant plant, and hence it does not require regular watering. However, when growing in a garden container, provide adequate watering to maintain moist soil. Ensure the soil is well-drained to prevent rotting of the plant roots.
Fertilization
The Roundleaf Deervetch does not require regular fertilization if grown in well-drained soil. However, if the soil appears deficient in essential nutrients, provide a balanced fertilizer, but only during the growing season.
Pruning
The Roundleaf Deervetch requires minimal pruning. Prune out any dead or damaged stems as soon as they’re observed to maintain plant health. If planted in a container, apply light pruning to maintain the desired shape and size.
Propagation of Lotus oroboides var. nummularius
Lotus oroboides var. nummularius, commonly known as roundleaved bird's-foot trefoil, is a hardy perennial plant that can be easily propagated through seeds or cuttings. The plant produces small, bright yellow flowers that bloom from May to August, making it a popular choice for gardens and natural landscapes.
Propagation through Seeds
The easiest way to propagate Lotus oroboides var. nummularius is through seeds. The seeds should be sown in the fall or early spring, directly into the soil. Make sure the soil is well-draining and moist. The seeds will need to be kept moist until they germinate, which can take anywhere from 10 to 30 days.
Once the seedlings have emerged and are large enough to handle, they can be transplanted to their permanent location in the garden. Make sure the soil is well-prepared and free of weeds before planting the seedlings.
Propagation through Cuttings
Lotus oroboides var. nummularius can also be propagated through cuttings. Take stem cuttings of about 6 inches in length during the plant's active growing season in the summer. Cut just below a node with a clean, sharp pair of scissors or pruning shears.
Remove any leaves from the lower half of the cutting. Dip the cut end in rooting hormone powder, and plant it in a small pot filled with a well-draining potting mix. Keep the cutting moist and warm, and it should root within a few weeks.
Once the cutting has developed a strong root system, it can be transplanted to a larger pot or directly into the garden. Make sure the soil is well-prepared and free of weeds before planting the cuttings.
Disease and Pest Management for Lotus oroboides var. nummularius
Lotus oroboides var. nummularius, commonly known as the Round-leaved Deervetch, is a drought-tolerant plant that grows in sandy and disturbed sites. Even though it is a hardy species, it is not immune to pest and disease attacks. Here are some common diseases and pests that might affect the Round-leaved Deervetch and how to manage them.
Diseases
One of the most common diseases that can attack the Round-leaved Deervetch is Powdery Mildew. Powdery Mildew is a fungal disease that infects the leaves and shoots of plants, causing a white powdery coating. To manage this disease, it is recommended to remove the affected parts of the plant and avoid overhead watering, as the fungus spreads through water splashing. Another option is to use a fungicide according to the manufacturer's instructions.
Anthracnose is another fungal disease that can infect the Round-leaved Deervetch. The symptoms include sunken lesions on the leaves, stems, and pods of the plant. To manage this disease, remove the affected parts of the plant and use a fungicide according to the manufacturer's instructions.
Pests
The Round-leaved Deervetch is a host plant for the larvae of the deervetch root crown borer. This insect can cause serious damage to the plants, leading to stunted growth or death. To manage this pest, it is recommended to plant resistant varieties or avoid planting the Round-leaved Deervetch in areas where the pest is known to occur. Additionally, removing the larvae by hand or using an insecticide according to the manufacturer's instructions can help manage the infestation.
The plant is also susceptible to attacks from aphids, mealybugs, and spider mites. These pests can cause damage by feeding on the plant sap, leading to stunted growth and reduced yield. To manage these pests, it is recommended to use insecticidal soap or neem oil, according to the manufacturer's instructions.
By following these disease and pest management practices, gardeners can ensure healthy and thriving Round-leaved Deervetch plants.
