Yellowing gardenias and a cold snap. When to fertilize?
My soil isn't acidic enough and my 4 gardenias are further yellowing. The tips were yellow when I bought them from Home Depot. Thing is, it's snowing right now but the snow isn't sticking.
Can I fertilize them and then recover them? Right now I have pillow cases over them to protect them.
When its super cold like this do I continue to water them as I normally would? Annnnd how much should I water and fertilize each plant? I have a gallon watering can but no hose.