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 ...

Ensure prolific blooms this summer by fertilizing your hydrangeas the right way. Few summer-blooming shrubs are as iconic as ...

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 ...

Hydrangeas are one of the most popular garden plants and it turns out there is a simple way to change the colour of the ...

Hydrangeas can bloom in a range of colours depending on the soil, but if you want them to turn blue, one gardening expert has a clever tip.

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