Q.MY FIRST TIME GROWING HYDRANGEAS AND THEY ARE NOT BLOOMING NOR GROWING.
THEY ARE IN A FLOWER BED AND NOT GROWING AS FAST AS THE TWO NEXT TO MY HOUSE. THEY ALSO LOST THEIR COLOR. WHAT DO I USE TO TEST THE SOIL?
Certified GKH Gardening Expert
The first will be too much sunlight. These are meant for the shade, and will not tolerate full sun. After this will probably be soil nutrition or disease. This can be tested with testing kits or by sending samples to your local extension service. This article will help you to find the closest one to you: https://www.gardeningknowhow.com/extension-search
This article will help you to test your soil: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
These articles will help you to grow hydrangeas: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm