Last year I have two large hydragea bushes planted - lace cap...

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Question

Last year I have two large hydragea bushes planted - lace cap type. They have not flowered this year or last

Additional Details

The bushes are very healthy but I have not had any blossoms.
The soil is rich - I had evergreens removed and full landscaping was done.
Will they flower next year? should I be adding anything to the soil ?
I have a tinier bush in my back yard - not nearly as helathy looking as the two in the front and this one flowers although I think this one could use better soil .

Answer

Hi
Most hydrageas need at least 4 hrs of directsun a day. The more sun the more watering will be needed during the summer months. Hydrageas bloom on last years wood . There are newer vaieties that bloom on both old and new , so pruning is important. Prune 6” - 8” of the stem with the flower . In the spring when it has leafed out you will see the stems that will not produce you can remove them. Super Phosphate scratch into the soil in the early spring and then again 6 months later will help to produce roots that will encourage bloom. When planting it is important that the soil level remains the same or a little above the ground if you are mulching. No mulch or soil should be up against the stems or trunks of any plant (except tomato). It is important to score the root system of the potted plants to ensure that the roots grow outward and downward. Your existing soil should be amended with a comost and peat then mixed with the existing soil .
Thank you for your question. I hope we can get your Hydragea to bloom next summer.