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Orchids leaves turn yellow. Main reasons Why.

Why the leaves of orchids turn yellow? There are important orchids care tips for orchids beginners. Let's analyze and from a biological point of view, try to answer the question of why the leaves of orchids turn yellow. Lean more about orchids plants biology and nature facts. There are not so many reasons causing yellowing of the leaves. The color of the leaves is given by the photosynthetic pigment chlorophyll contained in the chloroplasts, which is what makes the leaves green and the color change occurs when, for some reason, chlorophyll is destroyed and disappearing and then other pigment substances contained in the chromoplasts and chloroplasts of cells become visible orange carotenoids, yellow xanthophylls, red anthocyanins and the leaf turn yellow!. But what causes the destruction of chlorophyll in chloroplasts? Yes, the same reasons that prevent the normal course of photosynthesis and there are several of them.The main reason and the most common is the natural aging process. An adult orchid 3 years and older can naturally shed one or two lowest leaves per year. the same thing happens with autumn leaves, when naturally orchid leaves turn yellow and fall off. Another common cause of yellow leaves is salinization of the substrate and orchid roots. If the orchid is a healthy plant and has light green or yellow leaves, this may mean a violation of salt metabolism. The next reason for the yellowish tint of the leaves is the lack of light. As already mentioned, the more intense the plant receives ultraviolet light, the more intense the green color and vice versa. If the orchid is far from the window, you need to add artificial lighting. #orchidsneverdie #orchidaceae #orchidrepotting #orchidroots #orchidspecies #wateringplants #growingorchids #terrarium #orchids #OrchidsForBeginners #OrchidsCare #phalaenopsis #PhalaenopsisOrchids Orchids killer SCALE! How to save your orchids from dying:    • Orchids killer SCALE! How to save you...   Three day rehabilitation for dying dehydrated orchid    • Three day rehabilitation for dying de...   Watch: "Orchid Care Trick : How to Save Your Potted Orchid From Dying"    • Orchid Care Trick : How to Save Your ...   "Phalaenopsis Orchids: Watering, Lighting and Fertilizing"    • Phalaenopsis Orchids: Watering, Light...   "Will Your Phalaenopsis Orchid Bloom Again ? Experiment"    • Will Your Phalaenopsis Orchid Bloom A...   "How to prepare the best potting media for Phalaenopsis orchids":    • How to prepare the best potting media...   "Growing orchids from seeds? Beware of Scam!":    • Growing orchids from online seeds. Re...   How to grow and propagate moss at home.    • How to grow and propagate moss.   How To Revive Dying Dehydrated Orchids Without Moss:    • How To Revive Dying Dehydrated Orchid...