Anthea Howbert of Howbert & Mays garden centre in Monkstown, Co Dublin. Photograph: Richard Johnson

I f ever you’ve happened to pay a visit to Howbert & Mays in Monkstown, Co Dublin, then you’ll already know that as garden centres go, it’s pretty(...)

 Seamus O’Brien, head gardener of Kilmacurragh surrounded by the flowers of the tree rhododendron, R.arboreum ssp. cinnamomeum, which is in full bloom in the gardens at the moment. Photograph: Richard Johnson

An awfully long time – roughly 140 years – has passed since the famous Broad Walk of Kilmacurragh in Co Wicklow was first laid out by siblings (...)