Hi, I am new in this forum. I have an orchid I believe she is dendrobium sakura. I observed the black spot coming since last month. It start with just like a dirt spot and spreading to the whole orchid and some spike blasted already. Once the black spot spread on the leaf, the leaf will turn yellow and die. I want worry too much coz I saw I have a leaf leaf came in. But the black spot not stopping, they also attacking the spike untill the spike turn yellow.
I checked on the website that It is a fungus, I cannot find the phyton 27 or 22 in my area. Any idea how can I cure my orchid. I really wish her to stay alive and blooming
