When summer ends, you look forward to closing shop on gardening in the fall. But do your trees need additional fertilizer?

True Organic Fruit and Nut Tree Food Granular Fertilizer: Contains 4 lbs of CDFA, OMRI Listed granular fertilizer for organic gardening NPK 5-4-6 How To Use: Apply twice per year, in Spring and Fall.

Question: I have a 7-foot grapefruit tree with fruit on it. The leaves are turning yellow. What does that mean? Does it need more water? The other fruit trees around mine are still a nice, bright ...

As a garden columnist, I get lots of people looking to me for advice. I'm happy to offer it all year, whether solicited or not. Fall, perhaps more than the other seasons, prompts many novice gardeners ...