ammonium sulfate At what measure do I use this product with planting a new Hydranges?

Question

Planting New Hydra'nges I need to know how much to Put in the soil or if I mix this product{& how much} with water to water the plant after it is in the ground??

Answer 1

You should not fertilize your hydrangea for 4-6 weeks. You can buy a soil testing kit and if you want blue hydrangeas add enough ammonium sulfate to create a 5.0 acidic reading and if you want pink then you need to add lime sufficient to reach 7.0 level. But you should talk to your local garden or floral shops for specific amounts for your area and what you want from your flower. Good luck

Answer 2

Depends on water content, salinity and pH level.