The letter of 3 October
Re-cut them, darling
“My dahlias droop by the third day, whatever I do. Is it me?” Wilting, in Thunderbolt.
Dear Wilting, it isn't you, it's the cut. A stem starts to seal itself within hours, and a sealed stem drinks nothing, however full the vase. Every morning take a finger's width off each stem, at a slant, with a sharp knife rather than scissors, which crush.
Then give them a clean vase and cool water, up to a third of the stem, no higher; dahlias rot where leaves sit under water. Keep them out of the sun and away from the fruit bowl, and they'll give you a week. Cut them half open next time, too. They finish opening at home, which is the best part.
Write to Marigold