The relative proportions of all these, along with pH, determine soil type. The pH of a soil refers to its acidity or alkalinity and is a vital factor in plant growth. It's easy to measure and is ...

Check soil pH about 6 months after amending or at least a month before spring planting; this should be done before sowing seeds or putting in new plants. Local extension offices and product labels ...

Factors that exacerbate soil acidity include minimal or zero till, which results in the top three inches (7.5 cm) of soil ...

Quality soil is essential if you want your roses to flourish and live a long life. Our Master Gardener shares tips for ...