What Does the "Crystal Head" of an Orchid Mean? A Detailed Explanation

While growing orchids, enthusiasts may notice the crystal head. This crystal head is not a network cable connector. So what does the orchid crystal head mean? Let's look at the explanation below.

The swollen part at the end of an orchid root (at the root tip) is commonly known as the crystal head. Its main functions are respiration and carbon fixation (carbon dioxide), and this function is the strongest of any part along the entire orchid root. Generally, if it turns black, it is often caused by long-term dehydration, so the orchid growing medium must contain a moisture-retaining soft material.

Spring and autumn are the periods of vigorous growth for orchids, and also the periods when nutrients are absorbed and consumed the most. To meet the needs of orchid growth and to absorb more nutrients, the roots must strive to grow in order to seek out and absorb more nutrients. Therefore, the crystal heads are most numerous in spring and autumn.