Origin
Lycopodium selago L. var. miyoshianum (Makino) Makino, commonly known as Miyoshi's clubmoss, belongs to the genus Lycopodium, a group of fern-allies. It is native to Japan, specifically found in Honshu and Shikoku islands.
Common Names
Miyoshi's clubmoss is also known as ??? (Tsue-Tsutsuji) in Japanese, which refers to its appearance of a walking stick and resemblance to the pink-colored shrub Rhododendron indicum, Tsutsuji. It is also called ???? (Chikurin-Jihe), which means bamboo forest snake in Japanese because it was once commonly found in bamboo forests.
Uses
Traditionally, Miyoshi's clubmoss has been used in Japan for medicinal purposes such as treating bruises, burns, and bites. It was believed to have antiseptic and antimicrobial properties. It was also used in the production of fireworks due to its highly flammable spores.
General Appearance
Miyoshi's clubmoss is a perennial plant that grows up to 30cm in height and forms a mat-like habit. It has small needle-like leaves that are arranged in spiral patterns around the stems. The plant reproduces via spores that are produced in compact cones resembling candles. These cones usually appear at the tips of the stems and are yellow-brown in color.
Light requirements
Lycopodium selago L. var. miyoshianum is typically found growing in shaded areas such as forests and under tree canopies, making it a shade-loving plant. It requires partial shade to full shade with dappled sunlight to grow optimally. When exposed to direct sunlight, it can become stressed and struggle to grow well.
Temperature requirements
Lycopodium selago L. var. miyoshianum is a cool-temperature loving plant. It grows optimally in cool and humid conditions with moderate temperatures ranging from around 10-20°C. Too much heat can be damaging to the plant and it may wilt or die. The ideal temperature range for this plant is somewhere around 15°C.
Soil requirements
Lycopodium selago L. var. miyoshianum grows well in acidic soil that is enriched with organic matter and stays moist. It does not tolerate drought conditions well and requires soil that has high water retention ability. The optimal pH range for this plant is between 4.5-6.0. Good drainage is essential as it does not like waterlogged soil.
Cultivation of Lycopodium selago L. var. miyoshianum
The Lycopodium selago L. var. miyoshianum (Makino) Makino, also known as Miyoshi's Clubmoss, is a decorative plant that belongs to the Lycopodiaceae family. This plant species favors the mountainous regions of Japan.
It is a slow-growing plant that forms a distinct ground cover and is perfect for shady areas under high trees or shrubs. The following are cultivation tips for Lycopodium selago L. var. miyoshianum.
Watering Needs of Lycopodium selago L. var. miyoshianum
Lycopodium selago L. var. miyoshianum does not need much water as it does not tolerate soggy soil. Water the plant once a week during the growing season. During the winter, water sparingly because the plant is dormant. Overwatering will lead to root rot and eventually kill the plant.
Fertilization of Lycopodium selago L. var. miyoshianum
The plant does not require a lot of fertilization. Use a slow-release balanced or acidic fertilizer in the spring. Apply the fertilizer along the edges of the plant to encourage growth and spread. Avoid applying fertilizer on dry soil, and always water thoroughly after fertilization.
Pruning Miyoshi's Clubmoss
As long as the plant's site meets its growth requirements, it will maintain a low, compact growth habit and will not require pruning. If pruning is necessary to control the plant's size, trim by cutting the stems and branches to the desired length, leaving about 2 to 3 inches of stems or leaves to facilitate regrowth. Prune the plant in late winter when it is dormant.
Propagation of Lycopodium selago L. var. miyoshianum (Makino) Makino
There are several methods for propagating Lycopodium selago L. var. miyoshianum (Makino) Makino. These methods include spore propagation, stem cuttings, and division of the rhizome.
Spore Propagation
Spore propagation is the most common method for propagating Lycopodium selago L. var. miyoshianum (Makino) Makino. Spores are collected from the mature plant and sown in a sterile, well-draining medium. The spores are then kept moist and in high humidity until they germinate and develop into small, independent plantlets, which can then be transplanted into individual containers.
Stem Cuttings
Stem cuttings can also be used to propagate Lycopodium selago L. var. miyoshianum (Makino) Makino. The stem cuttings, which should be taken during the growing season, are placed in a rooting hormone and planted in a well-draining medium. The cuttings are kept moist and in high humidity until they develop roots and can be transplanted into individual containers.
Division of the Rhizome
The rhizome of Lycopodium selago L. var. miyoshianum (Makino) Makino can also be divided to propagate the plant. This method is best done in the spring or fall, when the plant is not actively growing. The rhizome should be carefully divided into sections, making sure each section has some roots and stems. The divided sections can then be planted in individual containers and kept moist until they establish new growth.
Disease and Pest Management for Lycopodium selago L. var. miyoshianum
Lycopodium selago L. var. miyoshianum, also known as Miyoshi clubmoss, is a plant belonging to the Lycopodiaceae family. This evergreen plant is native to Japan and Taiwan and is commonly used in traditional medicine due to its anti-inflammatory and anti-fungal properties.
Common Diseases
Lycopodium selago L. var. miyoshianum is susceptible to several diseases, including:
- Fungal infections: Fungal infections such as leaf spot and powdery mildew can affect the plant. These infections can cause leaf discoloration and dropping. To manage fungal infections, it is recommended to remove infected leaves and dispose of them properly. Fungicides may also be used to control severe infections.
- Root Rot: This disease is caused by several fungi, and it can cause wilting and yellowing of leaves. To prevent root rot, ensure proper drainage and avoid overwatering the plant. Infected plants should be removed, and the soil should be treated with fungicide.
Common Pests
Several pests can infest Lycopodium selago L. var. miyoshianum, including:
- Scale insects: These insects are tiny and can appear as small bumps on the plant's leaves. They can cause stunted growth and leaf yellowing. Managing scales involves regular inspection of the plant and the removal of any infested leaves. Insecticides may also be used to control severe infestations.
- Spider Mites: These tiny arachnids can cause leaf yellowing and spots. They are difficult to detect and can quickly spread to other plants. To manage spider mites, it is recommended to prune infested leaves and use insecticides.
- Mealybugs: These pests are small, white insects that cluster around the plant's stem and leaves. They suck the plant's sap, causing stunted growth and yellowing. To manage mealybugs, regularly inspect the plant and remove any infested leaves. Insecticides may be used to control severe infestations.
In conclusion, regular inspection of Lycopodium selago L. var. miyoshianum and the use of appropriate pest and disease management practices are recommended to ensure its optimal growth and productivity. Early detection and management of pests and diseases can prevent severe infestations, which can adversely affect the plant's health and quality.