When you grow a potted hydrangea, you have more control over the flower color. That's why the florists' hydrangeas, those 1-gallon pots with oversize flowers, are such intense shades of pink or blue.

Bigleaf hydrangea responds to several light applications of fertilizer during the growing season. A general-purpose fertilizer, such as 8-8-8 or 10-10-10 applied at a rate of 1 pound (2 cups) per ...

Yellow leaves aren't the only problem that can happen to hydrangeas. Look out for hydrangea flowers turning brown earlier than expected, or wilting hydrangeas, too.

Hydrangeas are beautiful flowers that are popular as they are easy to take care of, but plant owners need to be careful how they are watering them. If your hydrangea leaves are turning yellow ...

Stop hydrangeas from turning yellow with plant expert’s easy 5-minute method Hydrangeas can struggle in hot water and intense sun, but this may not always be the reason for yellowing leaves.