Overview
Gynura notonioides (S.Moore) S.Moore, also known as Purple Passion or Velvet Plant, is a unique and striking plant that is native to Southeast Asia. It is a member of the Asteraceae family and is grown primarily for its ornamental value.
Appearance
The Purple Passion plant is a herbaceous perennial that grows up to 18 inches tall and 12 inches wide. Its leaves are its most distinctive feature and are covered with fine hairs that give them a velvety texture. The leaves are a deep purple color and have slightly serrated edges. The plant produces small, yellow flowers that grow in tight clusters.
Uses
While the Purple Passion plant is primarily grown for its ornamental value, it does have some medicinal uses. It is said to have pain-relieving properties and is often used in traditional medicine to treat headaches, arthritis, and other ailments. Additionally, some people use the plant to make tea or to flavor other beverages.
Please note that while the Purple Passion plant is generally considered safe, there have been some reports of skin irritation when handling the plant. As with any medicinal plant, it is important to consult with a qualified healthcare professional before use.
Light requirements
Gynura notonioides plant requires bright but indirect light to grow. It cannot tolerate direct sunlight, which can burn its leaves. Therefore, placing the plant near an east-facing window or providing artificial fluorescent light can be beneficial.
Temperature requirements
The ideal temperature range for Gynura notonioides plant growth is between 18°C and 27°C (65°F to 80°F), and it cannot tolerate temperature drops below 10°C (50°F). Temperatures above 32°C (90°F) can also cause heat stress to the plant. Therefore, you should maintain the temperature within the ideal range by providing appropriate heating or cooling systems if necessary.
Soil requirements
Gynura notonioides plant prefers well-draining soil that is rich in nutrients. A good potting mixture for this plant could include equal parts of peat moss, perlite, and sand. The soil's pH level should range from 6 to 7, which is slightly acidic to neutral. Adding organic matter such as compost or leaf mold can also improve soil fertility and moisture retention capacity.
Watering requirements
Gynura notonioides plant needs regular watering to keep the soil evenly moist. However, overwatering can lead to root rot, which can kill the plant. You should allow the soil to dry slightly between watering but do not let it dry out completely. In general, watering twice a week should be enough for this plant.
Fertilizer requirements
Gynura notonioides plant benefits from regular feeding during the growing season (spring and summer). You can use a balanced water-soluble fertilizer at half strength every two weeks. However, do not fertilize during the winter months as the plant slows down its growth during this time.
Cultivation methods
Gynura notonioides, commonly known as purple passion or velvet plant, is a subshrub that can grow up to 30 cm tall. It is native to Southeast Asia and requires a warm and humid environment for optimal growth. This plant thrives in fertile soil with good drainage. It prefers light shade but can tolerate full sun exposure.
Watering needs
Gynura notonioides requires regular watering to maintain constant soil moisture. Water the plant thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering as it can lead to root rot and ultimately kill the plant. It is also important to water the plant at the base to prevent splashing water on the foliage, which can damage the leaves and encourage fungal growth.
Fertilization
Gynura notonioides requires regular feeding during the growing season to support its rapid growth. Use a balanced liquid fertilizer every two weeks, diluted to half strength. Alternatively, use slow-release fertilizer granules mixed into the soil at the beginning of the growing season. Avoid over-fertilizing as it can cause fertilizer burn and damage the roots.
Pruning
Gynura notonioides does not require frequent pruning but benefits from occasional pinching back of the stem tips to promote bushier growth. It is also recommended to remove any yellow, damaged or diseased leaves to promote plant health. Trimming the plant back in the late winter or early spring can also help promote new growth for the coming season.
Propagation of Gynura notonioides
Gynura notonioides (S.Moore) S.Moore can be propagated through various methods:
Seed propagation
The easiest way to propagate Gynura notonioides is through seed propagation. Sow seeds in the early spring or summer in well-draining potting soil. Keep the soil consistently moist and place the container in a warm spot with indirect sunlight.
Stem cutting propagation
Gynura notonioides can also be propagated through stem cuttings. Take stem cutting from the plant with a sharp knife or pruning shears. Make a diagonal cut on the stem below a leaf node. Remove the bottom leaves from the cutting and place it in a container filled with a well-draining potting mix. Keep the soil consistently moist and place the container in indirect sunlight.
Division propagation
If the Gynura notonioides plant becomes too large, it can be divided to produce new plants. Carefully remove the plant from its container and gently break it apart into smaller sections. Each section should have roots and several stems. Plant each section in a container filled with a well-draining potting mix. Keep the soil consistently moist and place the container in indirect sunlight.
Propagation of Gynura notonioides can be easily done through seed, stem cuttings, or division methods. Ensure that the soil is well-draining, and the container is placed in indirect sunlight for successful propagation.
Disease and Pest Management for Gynura notonioides (S.Moore) S.Moore
Gynura notonioides (S.Moore) S.Moore, also known as velvet plant, is a popular houseplant that is easy to grow. However, it is susceptible to various diseases and pests that can affect its growth and appearance. Here are some common diseases and pests that might affect velvet plant and ways to manage them:
Diseases
Root Rot: Overwatering is the main cause of root rot in velvet plant. To avoid this problem, make sure that the soil is well-drained and don't water the plant too often. If you notice that the leaves are yellowing and falling off, check the roots for any signs of rot. To manage root rot, remove the affected parts of the plant and repot it in fresh soil.
Powdery Mildew: This fungal disease looks like a white powder on the leaves and stems of the plant. It is caused by high humidity and poor air circulation. To prevent powdery mildew, keep the plant in a well-ventilated area and avoid getting water on the leaves. If the disease has already infected the plant, prune the affected areas and treat the plant with a fungicide.
Leaf Spot: This disease is caused by a fungal or bacterial infection and shows as small black or brown spots on the leaves. To prevent leaf spot, avoid getting water on the leaves and make sure that the plant is not overcrowded. If the disease has already affected the plant, remove the affected leaves and treat the plant with a fungicide or bactericide.
Pests
Spider Mites: These tiny pests suck the sap from the plant's leaves, causing them to dry out and turn yellow. To prevent spider mites, keep the plant in a humid environment and spray it with water regularly. If the plant is already infested, wash the leaves with soap and water or treat the plant with an insecticide.
Mealybugs: These soft-bodied insects feed on the sap of the plant and secrete a white, waxy substance that looks like cotton. To prevent mealybugs, inspect the plant regularly and remove any visible insects. If the plant is already infested, remove the affected areas and treat the plant with insecticide.
Scale Insects: These insects attach themselves to the plant's leaves and stems and feed on its sap. To prevent scale insects, keep the plant under control and spray it with water regularly. If the plant is already infested, remove the infected parts and treat the plant with insecticide.
By following these measures, you can protect your Gynura notonioides and ensure healthy growth and development.