PATSP Learning Moment: Cycas

About a month ago, I took the Cycas revoluta off the shelf to water and it was doing this:My guess is that it's a nutrient deficiency, probably of iron, magnesium, or nitrogen. I did spray it with an iron-containing trace-nutrient spray, and the parts that were still green appeared to have gotten greener. That doesn't necessarily mean that the iron fixed the problem (it's at least as likely that

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