Flowers : Border Perennial Flowers
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Cutting back perennials and lifting.
Here in Kildare my Dahlias and Rudbeckias are still flowering away abundantly.
I'm just wondering when I should cut them down and take them undercover given how mild it has been this Autumn.
DonFoley, Maynooth, Co Kildare Posted: 30/10/2016
Rudbeckia is hardy and the withered seed-heads are decorative.
Dahlias can be lifted to store under cover as Kildare is cold, or covered with soil or mulch to insulate them in the ground.