Homegrown tomatoes are a garden delight, offering flavors that far surpass the bland ones in your local store. But to get those succulent fruits, you've got to feed them correctly. The best time to ...

Tomato plants need three main nutrients from fertilizer—nitrogen, phosphorus, and potassium—as well as some other trace elements. Most fertilizers are a combination of those three components; the ...

Growing a large amount of food that is both safe to eat and profitable to sell is no easy task. To make it easier, many farmers resort to human-made fertilizers that, despite harmful impacts, can ...