How Not To Kill Your Houseplant by Veronica Peerless

I’d flip through this whenever a leaf started yellowing, and the straightforward advice actually made sense for a change. The quick-reference style is perfect for someone like me who learns by doing, not by reading long chapters on plant science.

I finally stopped overwatering my succulents after reading the troubleshooting section that lists exactly what yellow leaves mean. The simple diagrams for each plant make it easy to spot problems before they get worse.

The watering guide at the back is a lifesaver for someone like me who always second-guesses how much to water. Since reading it, my fern has actually started putting out new fronds instead of just turning brown.