Why My Hydrangea Is Not Flowering. If the problem is caused by fertilizer then it is far more likely to be the application of too much fertilizer which can dry out the roots causing severe damage or even resulting in death. Regarding this why is my hydrangea not flowering.
09072019 If the hydrangea is getting too much shade it will not bloom. 28102011 Instead remove spent flowerheads leaving a healthy pair of leaves below. The following is a list of some of the reasons for getting few or no flowers on your hydrangea.
If you cut back a hydrangea between the autumn and early spring and it blooms on old wood you have trimmed off all the future flowers.
Hopefully youve found out the reason behind your situation for why those flowers are not yet bloomed. Whatever you do dont start throwing fertilizer at your hydrangea. Approximately 23 species of hydrangea exist but only five species are widely cultivated in the United States The Hydrangea macrophylla also known as French big leaf florist or garden hydrangea is a Japanese native and the most commonly grown species in. As the plants mature one or two stems of older wood can be cut back to the base to encourage new growth but these stems.