Garden Q&A: Can I get my geraniums to flower again?

Whether you're a gardening beginner or expert, Irish Examiner columnist Peter Dowdall has the answer to your questions

Dividing geraniums will not only give you extra plants for around your garden or to share with friends but it will rejuvenate the parent plant. File picture

We have a number of geraniums, Geranium 'Johnson’s Blues' planted at the front of our house. The last two years they have not flowered. There is plenty of foliage but no flowers. Is there any way to get these to flower again? Or should we dig them up and start again?

ANSWER