Does not look like the springtails
I'd be considering fungus gnats which are common in organic soils indoors and overwatered.
I'm assuming the plant is serissa.
I'm assuming kept indoors.
I'm assuming regular watering rather than watering as soil requires.
So much of bonsai is related to time of year so without any location or species we are only guessing. Please add a location to your profile so you get better response for your part of the
Does not look like the springtails
I'd be considering fungus gnats which are common in organic soils indoors and overwatered.
I'm assuming the plant is serissa.
I'm assuming kept indoors.
I'm assuming regular watering rather than watering as soil requires.
So much of bonsai is related to time of year so without any location or species we are only guessing. Please add a location to your profile so you get better response for your part of the world..
London, UK. yes it is a Serissa, kept indoors by the window. thank you for your response.