Blossomrotinwatermelons is caused by a lack of calcium, but simply adding more calcium isn't going to help the situation. More often than not, watermelonblossom end rot occurs when water levels are fluctuating during fruit initiation. Blossom-end rot (BER) is a non-parasitic disease affecting tomato, pepper, and watermelon fruit in Utah. Fruits are usually affected when about one-third or more grown, but the disease can occur during any growth stage of the fruit. ...watering, and soil health for a thriving garden! how to fix watermelonblossom end rot, blossom end rot prevention methods, causes of watermelonblossom end rot, gardening tips for watermelon health, managing blossom end rotin plants Last updated . WatermelonRotting on the Vine. The symptoms of blossom end rot are often mistaken for mold or fungal infection, but the culprit is purely environmental. It first manifests as small, light brown spots on the blossom ends of developing fruits. Meta Description: Blossom end rotin bell peppers and watermelons: Causes, calcium management, irrigation, prevention strategies & actionable fixes for higher yield in 2025 agriculture. This disorder is caused by insufficient calcium as a result of nutrient and water management challenges. Blossom-end rot can also affect peppers, eggplants, squash, and watermelons. Known as end blossomrot, watermelonrotting is likely due to calcium and other nutrient deficiencies, and too much or irregular watering. If you've experienced end blossomrot, the likelihood of saying goodbye to rottedwatermelons this year is great. Blossom end rot is a common garden physiological disorder caused by a lack of calcium within the plant. It can occur in pepper, squash, cucumber, and melon fruits as well as tomatoes. It is NOT caused by an insect (so don't attempt to apply insecticide all over your garden). How often do you waterwatermelon?What should I put under my watermelons?Can overwatering cause blossom end rot? Blossom end rot occurs when rainfall is particularly scarce. Mulch the base of the vines to help keep the roots moist and cool, and water regularly to prevent future occurrences of blossom end rot. Remove the damaged fruit. Watermelon plants and blossom end rot. Watermelon plants are relatively easy to transplant. They are often transplanted, and doing so has several advantages, including an earlier harvest, better control of the plant population, and reduced seed costs per acre. Soil Requirements for Watermelons. How to Plant Watermelons in Containers. Caring for Your Watermelon Container Plants. 1: Provide Full Sun.Blossom end rot is a nutritional disorder. It appears in young fruits as a light brown spot at the blossom end of the plant. Although the disease is not contagious, the removal of infected plants is a must. Causes of Blossom End Rot On Watermelons. Water is taken into plants through their root system. It is utilized by plants and some of it evaporates.
