Why do cherries split when raining?
Cherries are undoubtedly one of the most delightful fruits to enjoy during the summer months. Their vibrant colors and juicy sweetness make them a favorite for many. However, it can be quite disheartening to find that some cherries have split open after a heavy rainfall. But why does this happen?
The main reason cherries split when it rains is due to the absorption of water through their cuticle. The cuticle is a waxy layer that covers the fruit’s skin, acting as a protective barrier against external factors such as pests, diseases, and excessive water absorption. However, when rainwater comes in contact with the fruit for extended periods, especially when it drips from the blossom end, the cuticle becomes compromised.
When rainwater continuously drips onto the cherry, it gradually weakens the cuticle, causing it to develop concentric cracks. These cracks allow water to penetrate into the fruit, leading to the expansion of the cherry’s cells. As a result, the cherry skin cannot stretch enough to accommodate the increased water content, causing it to split open.
Personal experience has taught me that cherries are particularly vulnerable to splitting when they are nearing maturity. As they approach full ripeness, cherries become softer, and their skin becomes more delicate. This makes them more susceptible to cracking when exposed to prolonged rain showers.
Furthermore, environmental factors such as temperature fluctuations can also contribute to cherry splitting. Warm and sunny weather causes cherries to ripen and develop sugars, while sudden heavy rainfall can lead to rapid water absorption. The rapid influx of water combined with the expansion of the fruit’s cells can put excessive pressure on the cherry skin, resulting in splitting.
It is worth noting that not all cherry varieties are equally prone to splitting. Some cultivars have naturally thicker cuticles that offer better protection against water absorption. These varieties are less likely to split, even in adverse weather conditions.
To minimize cherry splitting, there are a few preventive measures that can be taken. One approach is to provide adequate shelter for the cherry tree or plant. This can be achieved by using structures like a greenhouse or a rain cover to shield the fruit from direct exposure to heavy rainfall. By reducing the amount of rainwater coming into contact with the cherries, the risk of splitting can be significantly reduced.
Additionally, proper irrigation practices can help maintain a consistent moisture level in the soil surrounding the cherry tree. This can prevent the cherry fruits from experiencing drastic changes in water availability, which can contribute to splitting. Regularly monitoring the weather forecast can also help in taking preemptive actions, such as harvesting cherries before an expected heavy rainfall.
Cherries split when it rains due to the absorption of water through the fruit’s cuticle. Extended exposure to rainwater weakens the cuticle, leading to the formation of cracks and subsequent water penetration. Factors such as cherry maturity, temperature fluctuations, and the thickness of the cuticle can influence the likelihood of splitting. However, by implementing preventive measures such as providing shelter and proper irrigation, the risk of cherry splitting can be minimized, allowing us to enjoy these delightful fruits to the fullest.
