Origin and Common Names
Bidens steppia (Steetz) Sherff var. elskensis Sherff is a species of flowering plant in the family Asteraceae. It is commonly known as Elsken's bur-marigold and is native to the Aleutian Islands in Alaska and Siberia.
General Appearance
This plant is a perennial herb that grows up to 30 centimeters tall. It has a slender stem that is covered in fine white hairs. The leaves are opposite, with each pair positioned at right angles to the next pair. They are green and lance-shaped, with pointed tips and toothed edges.
The Elsken's bur-marigold produces bright yellow flowers that grow in clusters at the end of the stems. Each flower has eight ray florets that surround a central disc of dark brown or black florets. The plant blooms from late summer to early fall.
Uses
The Bidens steppia (Steetz) Sherff var. elskensis Sherff has historically been used by native peoples to treat a variety of ailments. In traditional medicine, the plant was used topically to treat skin infections, cuts, and wounds. It was also ingested to treat respiratory problems and digestive issues.
As a member of the Asteraceae family, the Elsken's bur-marigold makes an excellent pollen and nectar source for bees, butterflies, and other insects. It is also used for ornamental purposes and is known to attract birds.
Light Requirements
Bidens steppia (Steetz) Sherff var. elskensis Sherff requires full sun to partial shade to grow and develop properly. The plant needs bright light for several hours each day to complete its photosynthetic process and produce food. Therefore, growers must place the plant in a location that receives sufficient sunlight throughout the day.
Temperature Requirements
Bidens steppia (Steetz) Sherff var. elskensis Sherff can tolerate a wide range of temperatures, but it thrives in mild to warm temperatures. The ideal temperature range for growth and development of this plant is between 70 and 85 degrees Fahrenheit during the day and between 60 and 65 degrees Fahrenheit at night. During the colder months, the plant can tolerate cooler temperatures, provided it receives the needed amount of sunlight.
Soil Requirements
The plant Bidens steppia (Steetz) Sherff var. elskensis Sherff thrives in well-draining soils that have a balanced pH level of 5.5-7.0. The soil should be rich in organic matter, and the texture should be light and sandy. Growers can use standard potting mixes and mix equal parts of peat moss, sand and perlite to achieve optimal results. It's important to note that the plant does not thrive in waterlogged soil, which can lead to root rot.
Cultivation Methods
Bidens steppia (Steetz) Sherff var. elskensis Sherff, commonly known as Elks River Beggarticks, prefers to grow in full sun or partial shade. This plant can grow in a variety of soils but prefers well-drained soils rich in organic matter. If the soil is too heavy and poorly drained, you need to mix some sand or other material to improve the soil's texture.
When planting Elks River Beggarticks, ensure that the soil is thoroughly moistened and well-prepared beforehand. Be sure to space the plants about 20-30 cm apart. After planting, water thoroughly to help them establish roots. It is ideal for planting in early spring or fall.
Watering Needs
Bidens steppia (Steetz) Sherff var. elskensis Sherff requires regular watering to keep the soil moist, but not too wet. The frequency of watering depends on the climate, the prevailing weather conditions, and the soil consistency. It is essential to water the plants at the base rather than from above to avoid wetting the foliage.
If the plants are grown in a container, ensure that the soil medium is well-drained to avoid waterlogging the roots. Giving the plant too much water can cause the roots to rot, ultimately leading to plant death.
Fertilization
Bidens steppia (Steetz) Sherff var. elskensis Sherff does not require too much fertilizer. If the soil is not rich in nutrients, use a slow-release fertilizer during the initial planting stage. It is recommended to apply a balanced fertilizer with a ratio of 10-10-10 every two months to keep the plant healthy.
It's essential to use pesticides and fertilizers that are safe for the plant and the environment. Always follow the required guidelines or consult an expert before applying any fertilizers or pesticides to Elks River Beggarticks.
Pruning
Bidens steppia (Steetz) Sherff var. elskensis Sherff does not require a lot of pruning. However, if you notice any dead or damaged leaves, you need to remove them promptly. The plant can be cut down to 10-15 cm above the ground in the fall to prepare it for the winter season.
When the plant begins to grow again in spring, you can pinch off the tips to encourage thicker and bushier growth. Deadheading (removing spent flowers) can also encourage new flowers to grow, extending the flowering season.
Propagation of Bidens steppia var. elskensis
Bidens steppia var. elskensis, also known as Steetz's beggartick or Elskens' beggartick, is a herbaceous plant native to Africa and Ethiopia. It is a highly ornamental species, grown for its attractive yellow flowers and feathery foliage. Propagation of Bidens steppia var. elskensis is relatively easy and can be done through a variety of methods, including seeds, cuttings, and division.
Propagation by seeds
Seeds are the most common method of propagation for Bidens steppia var. elskensis. The seeds are small and can be sown directly into well-draining soil in the spring. A seed-starting mix can also be used, as long as it is kept moist and warm. Germination will occur within 7-14 days, and the young plants can be thinned out once they are large enough to handle.
Propagation by cuttings
Bidens steppia var. elskensis can also be propagated by stem cuttings. Softwood cuttings should be taken in the spring, while the plant is actively growing. Cuttings should be 4-6 inches long and taken from healthy, disease-free plants. Remove the lower leaves and dip the end of the cutting in rooting hormone before planting in well-draining soil. Keep the soil moist and warm, and the cutting should root within 3-4 weeks.
Propagation by division
Bidens steppia var. elskensis can be propagated through division in the spring or fall. Carefully dig up the parent plant and separate the clumps into smaller sections, each with their own root system. Replant the divisions in well-draining soil at the same depth as the parent plant. Water regularly until new growth appears.
Disease Management
Bidens steppia var. elskensis is commonly affected by various fungal and bacterial pathogens, which can cause serious damage to the plant. Here are some of the common diseases that affect this plant:
- Leaf spot: Leaf spot is a fungal disease that causes small circular or irregular-shaped spots on the leaves. It can cause defoliation and reduce plant vigor.
- Mold: Mold is a common fungal disease that thrives in humid and moist environments. It can appear as white or grayish fuzzy growth on leaves and stems.
- Root rot: Root rot is a fungal disease that affects the roots of the plant, causing decay and death. It thrives in wet and poorly drained soils and can lead to wilting and death of the plant.
To manage these diseases, it is important to practice good sanitation by regularly removing any infected plant debris or fallen leaves from the area. You can also use fungicides to control and prevent fungal infections. Additionally, avoid overhead watering and ensure proper drainage of the soil to prevent root rot.
Pest Management
Bidens steppia var. elskensis can also be affected by various pest infestations, which can cause significant damage to the plant. Here are some common pests that might affect the plant:
- Aphids: Aphids are small, soft-bodied insects that feed on the sap of the plant, causing stunted growth, yellowing, and distortion of the leaves.
- Spider mites: Spider mites are tiny pests that thrive in warm, dry conditions. They feed on the underside of the leaves, causing yellowing and stippling.
- Caterpillars: Caterpillars are the larvae of moths and butterflies. They feed on the leaves, often causing large holes or entire leaf damage.
One way to manage pests is by practicing regular monitoring and early detection. You can also use insecticides to control and prevent pest infestations. Organic methods such as releasing beneficial insects like ladybugs and lacewings can also be effective in managing pest populations. Additionally, maintaining a healthy plant by ensuring adequate nutrition and watering can help the plant resist pest infestations.
