Rumors fly and the debate rages on. Are coffee grounds good for tomato plants? As modern-day gardeners, we often question gardening pearls-of-wisdom seen on the internet or handed down from previous generations. In this case, scientific studies have demonstrated whether or not tomatoes benefit from coffee grounds. Fact or Fallacy: Do Tomatoes Like Coffee Grounds? The short answer is yes and no. Like any garden additive, too much of a good thing can be detrimental. Consider what happens when too much fertilizer is applied to the lawn. Instead of a lush green carpet of grass, the turf turns brown. So yes, tomatoes can benefit from coffee grounds, but only in moderation. Here are some positive ways coffee grounds improve soil quality and growing conditions for tomatoes: Adds nutrients – Coffee grounds contain nitrogen, phosphorus and potassium as well as micronutrients such as boron, calcium, copper, iron, magnesium and zinc. Slow […]
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