Growing a kiwano, also known as a horned melon or jelly melon, can be a rewarding experience for gardeners and fruit enthusiasts. However, it is important to understand that the time it takes for a kiwano to grow and mature can vary depending on several factors. These factors include the growing conditions, climate, and care provided to the plant.
Starting from seed, the germination process of kiwano can take anywhere from 7 to 14 days. This period may vary depending on the temperature and moisture levels in the soil. It is recommended to start the seeds indoors about 6-8 weeks before the last expected frost in your area. This will give the seedlings a head start and increase their chances of survival.
Once the seedlings have sprouted and grown a few inches tall, they can be transplanted into larger containers or directly into the garden if the weather conditions are suitable. Kiwano plants require warm temperatures to thrive, ideally between 70-85°F (21-29°C). They are sensitive to frost and should only be planted outdoors when the danger of frost has passed.
In terms of growth rate, kiwano plants are known for their vigorous and fast growth. Under optimal conditions, they can grow up to 6 feet (1.8 meters) in length within a few months. However, it is important to note that the fruiting process may take a bit longer.
Typically, kiwano plants start flowering within 60-90 days after germination. The flowers are small, yellow, and inconspicuous. After successful pollination, which can be done by bees or by hand, the fruit starts to develop. Initially, the fruit is green and covered in spikes, but as it matures, it gradually turns orange and the spikes become softer.
The time it takes for a kiwano fruit to fully ripen can range from 70 to 90 days after flowering. During this period, it is crucial to provide proper care to the plant, including regular watering, fertilizing, and protection from extreme weather conditions or pests. Kiwano fruits are typically harvested when they are fully orange and the spikes have softened. The skin should yield slightly to pressure when gently squeezed.
In my personal experience, I have found that the time it takes for a kiwano to grow and mature can be influenced by the growing conditions. For instance, when grown in a greenhouse with controlled temperature and humidity, the fruiting process may be expedited. On the other hand, if the plant is exposed to cooler temperatures or subjected to stress, such as drought or nutrient deficiencies, it may take longer for the fruit to ripen.
To summarize, the time it takes to grow a kiwano from seed to fully ripened fruit can range from approximately 4 to 6 months. This duration is influenced by various factors, including germination time, growth rate, flowering and fruiting period, and the care provided to the plant. By providing optimal growing conditions and attentive care, you can increase the chances of a successful and timely harvest of this unique and visually intriguing tropical fruit.
