These solar string light that I also, in another embodiment (brighter light) is suitable in terms of size good for decoration of all kinds. I have attached to our Rosenbogen (as you need depending on the size then even better two piece, otherwise it looks a bit sparse). At the moment I'm thinking about to decorate also a boxwood or a small hedge with such a solar string light.
The LED light chain together with solar part is weatherproof, it can be used virtually anywhere in the garden, since it does not require a power outlet. It just needs enough light falling on the solar panel so that it is charging. The solar panel is anchored and turned with a spike in the ground. A sensor registers when it gets dark and the LED bulbs automatically begin to shine until they run out of juice. They have a nice warm color, not so bright as the conventional LEDs.
When the solar part is fully charged, the small bulbs glowed 6-7 hours, at a rain or snow day, it may be, however, that the luminosity is reduced to 1-2 hours. So far it has certainly kept up at least 4 hours.
The manual is in English, but the service is really simple. Mounting - enable - amazed!