Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

Hydrangeas will bloom "brighter" and be "more beautiful" with one unusual ingredient, according to a gardening expert. The ...

No matter how big your hydrangeas grow, a stunning display is about quality as much as quantity—which means faded and washed out blooms have no place in your garden. If your hydrangeas are losing ...

GARDENING fans have been urged to save their kitchen scraps to help a fan-favourite flower bloom with “intense” colour this spring. Hydrangeas can grow the best, vibrant blooms thanks ...

If you want pink hydrangeas in your garden, then this one easy-to-find vegetable can change them to your desired colour while ...

The University of Delaware Soil Testing Lab uses the Adams-Evans buffer pH test to determine lime requirement for a field based on soil test analysis of an 8-inch composite soil sample. In this quick ...