Origin and Common Names
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén, commonly known as alternate-leaved golden-saxifrage, is a herbaceous plant species native to Europe. This plant is commonly found in damp, shady habitats such as wet woods, riverbanks, and stream edges. It is also commonly found in northern regions of Asia and North America.
General Appearance
The alternate-leaved golden-saxifrage is a low-growing plant that typically reaches 5-15 cm in height. It has alternate, unlobed leaves that are elliptical in shape and serrated at the edges. The leaves grow up to 5 cm in length and are pale green in color. The plant produces small, inconspicuous flowers that are four-petaled and yellow-green in color. The plant's roots are rhizomatous and spread underground to create colonies.
Uses
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén has a few medicinal applications. It has been used in traditional medicine as a treatment for issues related to the liver and kidneys, and it is also said to have diuretic properties. The plant's leaves have been used to make an herbal tea that is believed to have a calming effect on the nervous system. In addition to its medicinal properties, the plant is also used as a groundcover in landscaping due to its attractive foliage.
Light
Chrysosplenium alternifolium ssp. tetrandrum prefers partial to full shade, and does not do well in direct sunlight. It grows well in shaded areas, such as under trees or on the shaded side of a building.
Temperature
This plant can tolerate a wide range of temperatures. It is a cold-hardy perennial, thriving in cool and moist conditions. It can survive in subarctic and alpine regions, as well as in temperate regions. However, it cannot tolerate extreme heat and needs to be protected in hot summers.
Soil Requirements
Chrysosplenium alternifolium ssp. tetrandrum prefers moist, well-drained soil that is rich in organic matter. It can grow in a wide range of soil types, including loam, clay, and sand. However, the soil needs to be constantly moist, and the plant does not do well in dry or drought conditions. The pH of the soil should be slightly acidic to neutral, and the plant cannot tolerate highly alkaline soils.
Cultivation Methods
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén is a perennial plant that is native to damp and shady environments, including stream banks and forest floors. To cultivate this plant, choose a location that provides partial shade with moist, well-drained soil. If the soil is heavy, amend it with organic matter to improve drainage. Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén is also an excellent choice for rock gardens and containers.Watering Needs
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén prefers consistently moist soil. Check the moisture level of the soil regularly and water the plant whenever the top inch of soil feels dry to the touch. Avoid overwatering the plant as it may cause root rot.Fertilization
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén does not require frequent fertilization. However, adding a slow-release fertilizer high in nitrogen in the spring can enhance the growth of the plant. Alternatively, you can apply a liquid fertilizer once a month during the growing season.Pruning
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén does not require pruning. However, you can remove any dead or damaged leaves or stems as needed to maintain the plant's appearance. It is best to do this in the spring before new growth emerges. If the plant has outgrown its container or space, it can be divided in the spring or fall.Propagation of Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén
Chrysosplenium alternifolium L. ssp. tetrandrum can be propagated using several methods. The most common propagation methods include seed sowing, cuttings, and division. The choice of propagation method can depend on the environmental conditions and the desired outcome.
Seed sowing
Propagation of Chrysosplenium alternifolium L. ssp. tetrandrum from seed sowing is feasible, but it may take a longer time to establish as compared to other methods. The seeds of the plant are small and should be sown during the autumn. They will require a moist, well-drained medium to germinate, and a temperature range of 15-18°C. Seeds can be sown directly in pots or trays, but they must be kept continually moist.
Cuttings
Cuttings are an excellent way to propagate Chrysosplenium alternifolium L. ssp. tetrandrum. Softwood cuttings can be taken during the summer months, although semi-ripe cuttings may be taken in autumn. Cuttings of around 10 cm long should be taken. Softwood cuttings should be kept moist under high humidity. They also require a temperature range or 18-20°C. Cuttings can be planted in well-drained soil, and once roots have developed, can be transplanted into pots or the ground.
Division
Propagation of Chrysosplenium alternifolium L. ssp. tetrandrum by division is the easiest and quickest method. The plant can be divided in spring or autumn when it is dormant. The root ball should be carefully dug up, and the clump divided into small sections, each with roots and buds. Each section can then be replanted into soil or pots, watered, and placed in partial to full shade until established.
Disease and Pest Management for Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén
Chrysosplenium alternifolium L. ssp. tetrandrum (Lund ex Malmgr.) Hultén is not known to suffer from many diseases or pests. However, it is still susceptible to some problems that can affect its growth and health. It is important to keep the plant healthy and strong to prevent infestation and disease.
Common Diseases
One common disease that can affect Chrysosplenium alternifolium is powdery mildew. This fungal disease attacks the leaves and stems of the plant, causing a white powdery substance to develop on the surface of the leaves. Powdery mildew can be prevented by ensuring adequate spacing between plants and providing good air circulation. Affected leaves should be removed and destroyed, and affected plants should be sprayed with a fungicide.
Common Pests
One common pest that can affect Chrysosplenium alternifolium is the snail or slug. These pests can cause significant damage to the leaves of the plant, especially in damp conditions. Snails and slugs can be controlled by placing copper tape around the base of the plant, using a slug and snail bait, or removing them by hand. Another common pest is the aphid, which can cause stunted growth, yellowing leaves, and distorted flowers. Aphids can be controlled by spraying the plant with insecticidal soap or neem oil.
It is important to regularly inspect Chrysosplenium alternifolium for signs of disease or pest infestation to prevent any damage from occurring. Careful monitoring and proper management can help keep the plant healthy and thriving.
