Some of these blooming plants include blue hydrangeas, azaleas, and hibiscus. Glazed or plastic pots are best for these beauties to ensure pH balance is controlled. Plants That Need High Humidity ...

Plants like rhododendrons, azaleas and camellias need special ericaceous compost, ideal for acid-loving plants. Put a layer of broken terracotta pot or even chunks of polystyrene at the bottom of ...

Deb says even tall species can be grown in pots in a cool climate, if tended carefully: use an acidic potting mix (formulated for azaleas), feed ... she says they won’t grow well on the coast ...