I have two Hydrangea bushes, and they will not bloom. I have watered, fertilized, and mulched them but they?

Question

just won't bloom. Any suggestions?

Answer 1

http://www.usna.usda.gov/Gardens/faqs/hy...

Answer 2

It could be a pruning issue if you are cutting them back at the wrong time of year.  There are different varieties of hydrangea, but many will set blooms in the summer for next year's flowers.  If you prune in the spring you would be removing potential flowers for that summer.

Too much fertilizer will cause them to grow lush foliage at the expense of flowers.

Good luck.

Answer 3

Some species need full shade and will not bloom in direct sun.

Answer 4

Here's some info about hydrangea cultivation. The pH of the soil could be a problem. You can get a test kit at your local garden centre.

http://www.thegardenhelper.com/Hydrangea...