Can orchids be exposed to the sun?
Are you curious about whether orchids can be exposed to the sun and how to master the correct sun exposure time for green plants and flowers? Let's learn about it together.
As a sun-loving plant, orchids need the nutrients and germicidal effects of sunlight to maintain their health. However, sunlight is not suitable for orchids at all stages of growth. From my years of cultivation experience, I have found that there are two special stages that need to be paid attention to, otherwise it will affect the growth of orchids and may even cause them to wither directly. The first stage is the slow seedling period. During this period, orchids need to adapt to a new growth environment, including soil, temperature, and humidity. The roots and leaves of orchids cannot function properly during this period after being planted, and their ability to absorb nutrients and moisture from the soil is reduced, and the efficiency of photosynthesis also decreases significantly. Therefore, within 15 days after planting orchids, do not expose them to the sun and it is best to place them in a cool and well-ventilated environment to let them gradually adapt to the new growth environment. The second stage is the midsummer period. Summer is the peak growing season for orchids, but excessive exposure to sunlight can damage their health. In high temperatures, the rate of water evaporation in orchids will accelerate, and excessive sun exposure can lead to an imbalance in the water supply of orchids, causing the leaves to wither and even speeding up the decline of orchids.
Therefore, orchids need to be properly shaded in the summer to reduce sunlight exposure. This can be achieved by using shade nets or building greenhouses to protect orchids. Overall, sunlight is essential for the growth of orchids, but moderate sun exposure is the key to their healthy growth. Different stages of orchid growth require different lighting conditions, and we need to adjust them according to specific situations. If we can master the skills of lighting, we can allow orchids to grow healthily and robustly in the sun. Summer is the peak growing season for orchids, but do you know that orchids do not truly hibernate in the summer but instead maintain rapid growth? To verify this point, an orchid expert conducted a series of accurate experimental observations and found that lighting is crucial for the growth of orchids. However, excessive lighting in the summer can cause the stomata of orchid leaves to close, thereby affecting the water supply and causing various problems in orchids. So how can we adjust the light intensity for orchids to prevent damage while not affecting photosynthesis? The expert suggests using shade nets to adjust the light intensity and shares their own experience.
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