miriam nuzum asked 12 years ago

I planted pink hydrangea last is now bluey colour.i have all other colours except can i keep pink

1 Answers

Gerry Daly Staff answered 4 years ago
The soil is acidic in the Arklow area and hydrangea turn blue on acidic soil.

For pink flowers apply some ground limestone, at 250g per square metre, about 500g to the plant, spread over the root area to the spread of branches and more.