Most local garden centers have NPK fertilizer on the shelves, but what exactly is it? NPK is an acronym for the nutrients nitrogen (N), phosphorus (P), and potassium (K), the three nutrients that play ...

If you see signs of a potassium deficiency on your plants, or you have a soil test letting you know you need to add this ...

As most of us know, the three primary macronutrients essential for plant nutrition are nitrogen, phosphorus and potassium, or NPK. These are the nutrients needed in the greatest quantities and the ...

If you live in a place with harsh winters, you can still enjoy fresh herbs all winter. This herb makes a perfect companion to your lavender houseplant.

Former Royal gardener Jack Stooks has revealed a simple yet surprising hack that could transform your plants — and the ...