Is it true that calcium deficiencies cause younger leaves to become distorted or irregularly shaped?

Calcium deficiencies can indeed lead to distortions and irregular shapes in younger leaves. This is because calcium plays a critical role in plant cell wall structure and stability. It is essential for the proper development of plant tissues, especially in new growth, which includes young leaves. Without adequate calcium, the cell walls cannot form correctly, leading to weak structures and irregular growth patterns.

In addition, calcium is important for various physiological processes, including cell division and elongation. When there's a deficiency, it can hinder the normal development of new tissues, resulting in the characteristic symptoms such as distorted or irregularly shaped leaves.

While it is true that the impact of calcium deficiency may vary across different plant species and growth stages, the primary statement about younger leaves experiencing distortions due to calcium deficiency is valid and reflects a broader understanding of plant physiology.