Contact

Please contact us with any Hydrangea-related questions you may have.

Tip of the day

Want to enjoy a blue Hydrangea in the garden for a long time? With a high pH-value of the soil, blue Hydrangeas lose their bright colour. To retain the blue, add aluminium sulphate or potassium alum in the period July up to and including September.

Tip of the day

Want to enjoy a blue Hydrangea in the garden for a long time? With a low pH-value of the soil, blue Hydrangeas lose their bright colour. To retain the blue, add aluminium sulphate or potassium alum in the period July up to and including September.

Tip of the day

Hydrangea macrophyllas are ideal for drying. Cut the flower at the time they start discolouring and feel a bit like paper. Hang them upside-down in a dark, well ventilated space.