Origin
Cyrtandra ×basipartita St. John (pro sp.) is a hybrid plant that was first discovered in Hawai'i.
Common Names
This plant is commonly known as Hana Forest Cyrtandra or Basipartite Cyrtandra.
Uses
The Hana Forest Cyrtandra is grown primarily for ornamental purposes due to its beautifully colored flowers that range from pink to lavender.
Traditionally, Cyrtandra ×basipartita St. John (pro sp.) was also used by indigenous people in medicine. It was believed to have healing properties to alleviate stomach or gastrointestinal problems, especially in children.
General Appearance
The Hana Forest Cyrtandra is a small, low-growing shrub that can reach a height of 0.5 to 1 meter. Its leaves are simple, elliptical, and range in size from 5 to 15 cm in length. The flowers of this plant are tubular in shape and grow in clusters at the tips of its branches. They are typically pink or lavender in color with a pair of green protrusions at the base.
The Hana Forest Cyrtandra is a stunning plant that can add beauty and elegance to any garden or landscape!
Light Requirements
Cyrtandra ×basipartita St. John typically grows best in partial shade or filtered light. It is important to avoid exposing the plant to direct sunlight, as too much light can cause damage to the leaves.
Temperature Requirements
The plant is native to Hawaii and prefers warm temperatures between 60-85°F (16 - 29°C). In areas with cooler temperatures, it is best grown indoors or in a greenhouse to maintain proper growing conditions.
Soil Requirements
Cyrtandra ×basipartita St. John thrives in well-draining soils that are rich in organic matter. The soil pH should be slightly acidic, between 5.5-6.5. It is recommended to use a good quality potting soil mix and ensure proper drainage to prevent waterlogging, which can lead to root rot.
Cultivation
Cyrtandra ×basipartita St. John is best cultivated in well-draining soil. It prefers a mixture of peat moss, sand, and perlite or vermiculite. It thrives in filtered or indirect light and enjoys humidity. The plant will grow taller in shaded areas and become bushy in bright light.
Watering
Cyrtandra ×basipartita St. John requires consistent moisture and should be watered thoroughly once the soil's top inch feels dry. It is recommended to avoid overwatering the plant as it can lead to root rot. During winter, make sure the soil is only moderately moist, as the plant grows slower in colder temperatures.
Fertilization
Cyrtandra ×basipartita St. John should be fertilized every four weeks during the growing season, spring to fall. A balanced, water-soluble fertilizer is recommended, and the concentration should be halved if used on a monthly or biweekly basis. Avoid fertilizing the plant during winter or when growth has significantly slowed down.
Pruning
Cyrtandra ×basipartita St. John should be pruned once a year during late winter or early spring. Focus on removing dead stems and spent flowers. The plant can grow between 12 to 24 inches tall and can become leggy if not pruned regularly. Pruning will help promote bushier growth and more vigourous foliage.
Propagation of Cyrtandra ×basipartita St. John
Cyrtandra ×basipartita St. John, commonly known as Hawaiian native violet, is a popular plant among gardeners because of its beautiful and showy flowers. Propagation of this plant can be done through various methods.
Propagation through seeds
The easiest and most common way to propagate this plant is through seeds. Collect the matured seeds from the parent plant during the fall season. Clean the seeds by removing any debris and allow them to dry completely. Sow the seeds in well-draining soil mix and keep them in a warm and moist environment. The seeds will germinate within 2-3 weeks, and once the seedlings have grown 2-3 true leaves, transfer them into individual pots.
Propagation through stem cuttings
Another propagation method is through stem cuttings. Take 2-3 inches long stem cuttings from the parent plant during the growing season. Remove the lower leaves and dip the cuttings in a rooting hormone powder. Plant the cuttings in well-draining soil mix and place them in a warm, bright, and moist environment. Mist the cuttings regularly, and within a few weeks, they will develop roots and start growing new leaves.
Propagation through division
If the parent plant is well-established, then propagation through division is a viable option. Carefully remove the plant from the pot or ground and separate the roots into smaller sections. Each section must have at least one stem and root. Replant them in individual pots or in the ground with well-draining soil mix. Water the new plants regularly and keep them in a shaded area for a few days until they have established roots.
With proper care and attention, the new plants will grow vigorously, and in a few years, they will produce beautiful and colorful flowers just like the parent plant.
Disease Management for Cyrtandra ×basipartita
Cyrtandra ×basipartita St. John (pro sp.) is a beautiful plant that can be affected by various diseases, including fungal and viral infections. The most common diseases affecting this plant include:
- Leaf spot: This is a common fungal disease that results in small, circular spots on the foliage. Infected leaves may start to yellow and fall off. To manage this disease, remove and destroy infected leaves and ensure that the plant is not overcrowded. You can also apply a fungicide to control the spread of the disease.
- Root rot: This is a soil-borne disease that affects the roots of the plant. Symptoms of root rot include stunted growth, wilting, and yellowing of lower leaves. To manage this disease, remove the affected plant and its soil and dispose of it. Avoid overwatering and ensure that the soil is well-drained.
- Mosaic virus: This is a viral disease that results in mottled or streaked leaves. Infected plants may also exhibit stunted growth and deformed leaves. There is no cure for mosaic virus, so infected plants should be removed and disposed of. Avoid handling healthy plants after coming into contact with infected ones as the virus can be easily spread.
Pest Management for Cyrtandra ×basipartita
Cyrtandra ×basipartita can also be attacked by various pests, including aphids, mealybugs, and spider mites. These pests can suck sap from the plant, causing stunted growth and reduced vigor. Here are some ways to manage these pests:
- Aphids: These are small, pear-shaped insects that can usually be found on the underside of leaves. They can be controlled by washing them off the plant with a strong stream of water or by spraying the plant with insecticidal soap. Ladybugs and lacewings are also natural predators of aphids.
- Mealybugs: These are small, white, fluffy insects that can be found on the leaves and stems of the plant. They can be controlled by spraying the plant with a solution of alcohol and water or by using insecticidal soap. Beneficial insects like ladybugs, lacewings, and parasitic wasps also prey on mealybugs.
- Spider mites: These are tiny pests that can be identified by the fine webbing they produce on the underside of leaves. They can be controlled by regularly spraying the plant with water and by removing infested leaves. Insecticidal soap and neem oil are also effective in controlling spider mites.
Regularly monitoring your plants for signs of diseases and pests is essential in maintaining their health. Remember to always use pesticides and fungicides in accordance with their labels, and avoid applying them during hot and windy weather. Providing your plants with the right growing conditions, such as adequate sunlight and well-draining soil, can also go a long way in preventing diseases and pests.