What are the common causes for internal cracking in watermelons?

Question

ForwardPlant Team · Accepted Answer

Internal cracking in watermelons often results from inconsistent watering, especially dry periods followed by heavy irrigation. This rapid influx of water causes the fruit's interior to expand faster than its rind can accommodate. Additionally, nutrient imbalances, particularly calcium deficiency, can weaken cell walls and contribute to the problem. Temperature fluctuations and rapid growth spurts can also exacerbate the issue, leading to less resilient fruit tissue.

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