Coccinia grandis
Ivy gourd · దొండకాయ · దొండ · Little gourd · Scarlet-Fruited Gourd
Description
Source: leafsnapCoccinia grandis, commonly known as ivy gourd or scarlet gourd, is a perennial climbing vine from the Cucurbitaceae family. Native to tropical regions of Africa and Asia, it is widely cultivated globally for its edible fruit and medicinal properties. The plant features slender stems that can extend up to 5 meters in length. Its leaves are heart-shaped with pointed tips, and the small flowers have five white petals. The fruit of Coccinia grandis is oblong or cylindrical, measuring about 5-10 cm in length. It is green when young but turns bright red upon ripening. The fruit has a slightly bitter taste but can be cooked as a vegetable or used raw in salads. It is rich in vitamins A and C and contains essential minerals such as calcium and iron. In traditional medicine, various parts of the plant are used to treat conditions like diabetes, fever, and skin diseases such as eczema and psoriasis. Overall, Coccinia grandis is valued both for its culinary uses, thanks to its nutrient-rich fruits, and for its medicinal properties, making it an important herb in traditional medicine practices across different cultures worldwide.
Care Guide
💧 Water Every 7 days
Ivy gourd, which originates from tropical climates, thrives in conditions of high humidity and regular moisture. It requires watering each week to grow well. When planted outdoors, it benefits from natural rainfall. As an evergreen plant, maintaining appropriate water levels is crucial to ensure its leaves remain lush and vibrant year-round.
How should I water my Ivy gourd?
The Ivy gourd has specific preferences for how it is watered. It is important to use the proper watering technique to avoid harming your tomatoes. The best way to water Ivy gourd is to apply water directly to the soil in a slow and gentle manner. Avoid pouring all the water at once or doing overhead watering. It's advisable to water slowly and deeply to ensure all the soil around the Ivy gourd is adequately moist.
What should I do if I give my Ivy gourd plant too much or too little water?
If you discover that you have given too much water to your Ivy gourd and are worried about the risk of disease, take immediate action. The best solution for an overwatered Ivy gourd is to remove it from its current location. Let the roots dry a bit before replanting it in a new spot with well-draining soil. If you are growing it in pots, you may also want to transfer it to a pot with better drainage. On the other hand, if you haven't provided enough water to your plant, simply increase the frequency of watering.
How frequently should I water my Ivy gourd?
Ivy gourd requires a lot of water during its growing season. In order to meet this need, you should water it frequently and consistently from spring to summer. At the start of the season, water your Ivy gourd once or twice a week. As the season goes on, increase the frequency of watering. During summer, you may need to water it twice a day or even more, depending on the weather. Once your Ivy gourd has finished growing for the season, you can reduce the watering to once a week until the growing season ends.
How much water does my Ivy gourd plant need?
Ivy gourd plants are very popular among gardeners, both professional and amateur. Because of this, we have a good understanding of how to take care of them. We know that Ivy gourd plants typically need about 1 - 1.5 inches of water per week, and it's best to spread this amount evenly when watering. As the weather gets hotter, you might need to increase the amount of water to about two inches per week. So, that's a good starting point for watering Ivy gourd plants.
How do I know if I'm giving enough water to my Ivy gourd plant?
Your Ivy gourd can face problems with both underwatering and overwatering, and these can cause similar symptoms. Foliage discoloration and wilting can happen due to both under- and overwatering. When your Ivy gourd lacks water, its leaves will start curling and drooping. The leaves will also become less lively. Underwatering can lead to stunted growth and poor development because this plant needs a lot of water, including for its flowers. On the other hand, overwatering is more likely to cause diseases such as rot and unpleasant smells from the soil. Symptoms of underwatering will appear faster. If you notice standing water or soil that is constantly wet, you are likely overwatering.
☀️ Light Full sun
Ivy gourd does best beneath an unclouded sky. Although it can tolerate reduced light, its preferred condition is abundant sunshine. In its natural, non-shaded habitat it prospers with maximum light exposure. Excessive shade or too little light may hinder its vigorous growth, while full exposure can support its healthy expansion.
What are the sunlight requirements for Ivy Gourd?
Ivy Gourd thrives under full sun, requiring above 6 hours of sunlight daily for optimal growth. It is crucial to observe how sunlight moves through your garden, choosing locations that offer a balance of light and shade. While Ivy Gourd can adapt to less light, its ideal environment is abundant sunlight. In its natural habitat, it flourishes with maximum light exposure. Excessive shade or insufficient light may hinder its growth, but full exposure promotes healthy development.
What are the symptoms of light deficiency in Ivy Gourd when grown indoors?
When grown indoors with inadequate light, Ivy Gourd may show subtle symptoms of light deficiency such as smaller new leaves, leggy or sparse growth, early leaf drop, halted or no new growth, lighter colored new leaves, chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms range from growth issues due to not enough light, to damage from too much direct sunlight. Identifying these symptoms early can help adjust care to improve the plant's health.
How can artificial lighting be used for Ivy Gourd indoor growth?
Indoor Ivy Gourd plants benefit from artificial lighting when natural sunlight is inadequate, especially in winter or less sunny spaces. It's recommended to use LED lights or professional plant grow lights to provide the necessary wavelengths for optimal growth. The specific requirements include 30-50W/sq ft for full sun plants, 20-30W/sq ft for partial sun, and 10-20W/sq ft for full shade. The light source should be placed 12-36 inches above the plant, ensuring 8-12 hours of light per day to mimic natural sunlight conditions.
What solutions are available for Ivy Gourd experiencing light deficiency?
For indoor Ivy Gourd plants showing light deficiency symptoms, gradually moving them to a sunnier location or using artificial light can help. Ensure they receive at least 6 hours of direct sunlight daily, utilizing south-facing windows and keeping curtains open. Outdoor plants should be moved gradually to sunnier spots to avoid sunburn. Minimizing obstructions like trees by pruning can also improve sunlight access. Affected parts may not recover, but new growth will be healthy with proper light exposure.
🌡️ Temperature 15–37.8°C
Ivy gourd is a plant native to habitats where temperatures range from 59 to 100.4 °F (15 to 38 ℃). It grows best in these warm conditions. As seasons change, try to maintain warmer conditions to mimic its natural environment.
What is the native environment suitable for Ivy gourd?
Ivy gourd (Coccinia grandis) thrives in native environments where temperatures range between 59 to 100.4°F (15 to 38°C). It prefers these warm conditions to grow optimally. As such, in changing seasons, it's important to emulate these warmth conditions as closely as possible to mimic its natural habitat. Especially during winter, maintaining temperatures above 15°C and ensuring the plants are protected against freezing by keeping them above the freezing point are vital measures for sustaining plant health.
How does low temperature affect Ivy gourd and what are the solutions?
Ivy gourd has a moderate tolerance to low temperatures but performs best within a temperature range of 15°C to 38°C. During winter, temperatures should not fall below -5°C to prevent damage. Exposure to temperatures below -10°C can lead to the leaves darkening, and may result in water-soaked necrosis, wilting, and drooping, with leaves eventually turning brown. To mitigate these effects, frost-damaged parts should be trimmed away and the plant moved indoors to a warm environment or protected with a makeshift greenhouse. Placement near a south-facing window can ensure ample sunlight, supplemented by additional lighting if necessary.
What effect does high temperature have on Ivy gourd, and how can it be managed?
Ivy gourd should ideally be kept below 38°C during the summer to avoid adverse effects. Exposure to temperatures exceeding 43°C slows down the plant's growth, leading to a lighter leaf color and increased susceptibility to sunburn. Managing high temperature stress involves trimming away sunburned and dried parts of the plant, relocating it to a spot with afternoon shade, and ensuring the soil remains moist with watering in the morning and evening.
💨 Humidity normal (40-60%)
This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.
🪴 Soil 5-6
🌱 Fertilizer
To feed Ivy gourd, apply natural or commercial fertilizer high in nitrogen for leaf development, phosphorus for root growth and flowering, and potassium for photosynthesis and maximal fruit production. Plant in spring, enrich the soil with compost or manure, and fertilize seedlings when they reach a height of 2-4 inches. Insufficient macronutrients cause slow growth, wilting, and poorer fruit quality.
Why should I put fertilizer on my Ivy gourd plant?
In order for Ivy gourd to produce the best fruit harvest, it is important to supplement the soil with additional nutrients. Each macronutrient plays a different role in plant growth. Phosphorus, in particular, is necessary for the formation of flowers and fruit. Additionally, a plant needs a strong root system and healthy leaves to absorb sunlight. Therefore, it is essential to provide the nutrients that support these parts of the plant. Insufficient macronutrients can lead to weak growth, slow development, and possible wilting. Since plants require a significant amount of energy for flowering and fruiting, a deficiency in these important components will also negatively impact the quality of the resulting fruits.
When should I fertilize my Ivy gourd plant?
To successfully grow Ivy gourd, it is important to follow these steps: 1. Plant the Ivy gourd in the spring, as it is a summer crop and requires adequate time to produce fruits during the summer months. Be sure to check the specific variety of Ivy gourd for the recommended planting time. 2. Choose rich and fertile soil to ensure high-quality produce. Before planting, mix a 2-inch layer of compost or well-rotted manure into the soil. This step adds essential nutrients and improves soil drainage, which promotes optimal growth for your Ivy gourd. 3. If you are using transplants, fertilize them immediately after planting. However, for seedlings, wait until they reach a height of 2 to 4 inches before applying fertilizer for the first time. 4. For established plants, regularly feed them every 3 to 4 weeks throughout the growing season. Continue this feeding schedule until the first frost or when the plant stops producing. Adjust the fertilization type and frequency based on the specific variety of Ivy gourd and your own circumstances. 5. It is always better to err on the side of caution when fertilizing. If you are unsure, it is advisable to use less fertilizer to avoid any potential harm to your Ivy gourd plants.
When shouldn't I put fertilizer on my Ivy gourd?
To ensure the proper growth and development of Ivy gourd, it's important to use the right fertilizer and apply it at the right time. One key factor to consider is the nitrogen content of the fertilizer. Avoid using a fertilizer with excessive nitrogen as it can result in an abundance of leaves but fewer flowers and fruits. It is advisable to opt for a fertilizer with a lower nitrogen level compared to other nutrients. In addition, it's best not to fertilize Ivy gourd when temperatures are high or conditions are very dry. This is because the fertilizer may wash away from the soil without being properly absorbed. Additionally, in hot weather, plants have reduced nutrient absorption capabilities, which can cause the fertilizer to linger in the soil and obstruct the plants' ability to take up water. This can pose a risk to the plants, particularly during periods of drought or heatwaves.
Which fertilizer should I use for my Ivy gourd?
To determine the appropriate fertilizer for your Ivy gourd, start by assessing the nutrients already present in your soil and those that may be lacking. Conducting a soil test will provide valuable insights into your soil composition, but some individuals have found success through trial and error without a test. While there are commercial fertilizers available for different varieties of Ivy gourd, it's not necessary to purchase a separate fertilizer for each vegetable you grow. By understanding the basic needs of your plants and considering the existing nutrients in your soil, you can use the same fertilizer for multiple plants. Many growers prefer high-phosphorus fertilizers for supporting flower and fruit growth, with NPK ratios where the middle number is highest (e.g., 8-32-16 or 10-30-10). However, some people opt for a balanced fertilizer like 10-10-10 for all their garden plants to keep things simple.
How can I give my Ivy gourd plant the nutrients it needs?
When using different types of fertilizer, it's important to carefully follow the instructions provided. Some may need to be diluted, while others require precise measurement. Doing your research and adhering to these instructions will help you prevent over fertilizing your garden. If you have Ivy gourd planted in a row, you can utilize the side-dressing method. This ensures that the fertilizer reaches the roots without touching the plant. To do this, mix the fertilizer into the soil along the rows, around 3 to 4 inches away from the plant's base. When you water the plants, the nutrients will be washed into the soil and down to the roots. If side-dressing doesn't work for your garden setup, you can simply apply the fertilizer to the soil around the plant, again keeping it about 3 to 4 inches away. For granular fertilizers, scatter them onto the soil and lightly mix them in to ensure they are incorporated where desired. After applying dry fertilizers, remember to water thoroughly. Liquid fertilizers, on the other hand, are mixed into a watering can and used to water and fertilize plants simultaneously. This can be a convenient method of applying nutrients. Alternatively, foliar feeding involves spraying specialized fertilizer onto the leaves, bypassing the soil altogether.
🪴 Pot & Repot
✂️ Pruning
Ivy gourd benefits from annual pruning in early spring, which helps control its size and maintain its health. Begin by removing any dead or weak stems and cutting back overgrown areas to improve air circulation and sunlight exposure. Be sure to use clean, sharp tools to prevent the spread of disease and to manage its invasiveness effectively.
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity
Characteristics
- Plant Type
- Herb, Vine
- Life Cycle
- Perennial
- Genus
- Coccinia
- Family
- Cucurbitaceae
- Hardiness Zone
- 8-11
- Mature Height
- 3.05 m
- Mature Spread
- 2.13 m to 3.96 m
- Leaf Color
- Green, Dark Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 1.52 cm to 2.03 cm
- Bloom Time
- All year round
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- All year round
- Native Area
- Sri Lanka, Djibouti, Somalia, Egypt, India, Malaysia, Timor-Leste, Pakistan, Eritrea, Nigeria, Yemen, Kenya, Niger, Uganda, Tanzania, Guinea-Bissau, Mali, Benin, Indonesia, Cambodia, Cameroon, Mozambique, Oman, Ethiopia, Central African Republic, Nepal, Saudi Arabia, Philippines, Sudan, Mauritania, Bangladesh, Laos, Chad, China, Vietnam, Myanmar, Japan, Papua New Guinea, Senegal, Côte d'Ivoire, Congo (DRC), Thailand