From ways to change their color to when to prune, there are certain misconceptions to steer clear of when growing these ...

Old wood hydrangeas include fan favorites like climbing hydrangeas, oak leaf hydrangeas, and big leaf hydrangeas. These are shrubs that begin growing next year's blooms while they're still full of ...

Can be grown in a large pot. BEST CLIMATE/POSITION Cool to mild climates. Needs sun for good flowering and leaf colour, but prefers some protection from afternoon sun and drying winds. PREFERRED ...

How to prune hydrangeas If your hydrangea flowers on old wood - also known as big leaf or oak leaf hydrangea - Michael recommends removing the old flower heads to 'just above a pair of buds'.

But, if you have hydrangeas that you need to care for ... Michael said: "For those that flower on old wood, that's your big leaf or your oak leaf hydrangea, you want to remove the old flower ...