Forsythia without flowers

Forsythia without flowers

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Question: why does my forsythia not produce flowers?

For two years now my beautiful forsythia has not bloomed but only leaves and even these very late (in my area they have all bloomed for some time but in my plant the first leaves are just ticking). The plant is about 15 years old; is it old ?? What could have happened?

Forsythia without flowers: Answer: the flowers of forsythia

Gentile Flaviano,
there are some reasons why your forsythia does not flourish; from what you say your plant is a few years old, and has always bloomed, so it cannot be the variety of the plant, nor the climate, since those of your neighbors have flourished as usual.
In fact, fathers tend to grow old with time, and to produce less and less new branches, for this reason, over the years they have to "rejuvenate" an entire shrub, simply pruning it at about 15-20 cm from the ground, to favor the development of new branches, which should bring flowers next year.
Even the ground can be blamed for the lack of buds: too many nitrogenous fertilizations, or completely absent fertilizations, or even an excessive presence of weeds, may have raised the strength necessary for you to grow.
To be able to flourish fortsyes need to have at least 5-6 hours of direct sunlight every day, if the flowerbed in which it is found has been shaded by tall shrubs over the years, you will hardly see it bloom again.
In addition to this, I remind you that fortsyths bring flowers on the branches of the previous year; flower buds are therefore produced already in autumn; so if you prune your plant in autumn or late winter, remove all the buds as well, and then the plant will tend not to bloom.
So keep the shrub in a sunny area of ​​the garden; fertilize sparingly, preferring fertilizers for flowering plants; it prunes the forsizie after flowering, without waiting for the arrival of summer, but also without pruning at the end of winter, unfortunately increasingly common practice in many gardens.
Every ten years, it completely rejuvenates the shrub, pruning it after flowering up to about twenty centimeters from the ground, in order to favor the production of many new branches.
In fact it is not an expensive and difficult to find shrub, if your plant had decided not to produce more flowers, you can always replace it with a new variety of forsythia, to be chosen among those available on the market; it is a plant with a fairly rapid development, you might not have trouble finding even a small one.