Is hydrogen peroxide good for your orchids? Or hydrogen peroxide will harm your orchid? Does hydrogen peroxide help to treat orchid root rot and root fungus? How to use hydrogen peroxide for orchids? What is the safe concentration of hydrogen peroxide? How to dilute hydrogen peroxide? Orchids care tips for orchids beginners.#Orchids #hydrogenperoxide #myths #oxidized #OrchidsForBeginners #OrchidsCare #phalaenopsis #PhalaenopsisOrchids #orchidaceae #orchidroots #orchidrepotting #orchidsneverdie #orchidspecies
What is this chemical? H2O2 is a powerful oxidizer, stronger than chlorine or bleach, or potassium permanganate. Hydrogen peroxide is naturally formed in humans, animals, and plant cells as a short-lived product in biochemical processes and is toxic to cells. The toxicity is due to the oxidation of proteins, membrane lipids, and DNA by the peroxide ions. Hydrogen peroxide can produce very active free radicals as hydroxyl radicals that can damage the cell's mitochondria and are known to have a cancerogenic effect in animal studies. Hydrogen peroxide can cause oxidative stress and lead to cell apoptosis and necrosis. Our immune cell phagocytes use hydrogen peroxide to kill the pathogen. Living cells need hydrogen peroxide in the metabolism and fortunately, cells have enzymes developing in nearly all living cells as important antioxidizing agents, enzymes that very quickly turn h202 to water and oxygen. Yes, In plant cells at concentrations in the low nanomolar range, H2O2 acts as a signaling molecule, playing the role of phytohormones. There is much research done and still uncertain what concentration is safe to use on plants. I came across a few studies and found that the average safe concentration of exogenous hydrogen peroxide that can be used on plants ranges from 0.5 mM to 5mM.

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