shooting star hydrangea not blooming

I have a shooting star hydrangea that I bought in a small pot at Whole Foods. I planted it in my yard in morning sun, afternoon shade; and while it grows nicely each year, it has not bloomed since planted. I also fertilized in spring when new growth started. I have not pruned it, not knowing if it needed the old wood. Any ideas?

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1 Comment To "shooting star hydrangea not blooming"

#1 Comment By Downtoearthdigs On 07/10/2015 @ 5:28 pm

This is most likely a Nitrogen issue. To much Nitrogen will cause lots of leaves but no flowers.
Phosphorous can be added to promote flowering. Bone Meal is a good way to do so.

Here are some links with more information.

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/too-much-nitrogen-soil.htm ^[1]
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm ^[2]
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm ^[3]

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URLs in this post:

[1] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/too-much-nitrogen-soil.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/too-much-nitrogen-soil.htm

[2] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm

[3] https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm

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