I love blue hydrangeas.
This year's summer solstice is on June 22nd. Every year on the occasion of the summer solstice, I make amulets out of hydrangeas.
The blue hydrangea I pruned heavily last year is not growing as well as I had hoped, so I prepared the soil again and replanted it in a smaller pot.
For your reference, we will introduce the soil that will make blue hydrangeas bloom.
It's 40% peat moss, 30% Akadama soil, 20% perlite, and 10% leaf mold.
When I didn't know how to prepare soil, I would buy a pot of blue hydrangea and when I planted it in the ground, the color of the flowers changed from blue to red.
If you like blue hydrangeas, please try this. Your blue hydrangeas will bloom beautifully.