Is it necessary to remove leaves at bottom in cucumber plant?

Yes, it's often beneficial to remove the lower leaves of a cucumber plant. This practice helps improve air circulation around the plant, reducing the risk of fungal diseases. Additionally, it allows for better light penetration and energy allocation to the upper leaves and fruits, potentially leading to a healthier and more productive plant. However, care should be taken not to remove too many leaves at once, as they are essential for photosynthesis.