Here are some basics for fuchsias in containers: clay or pulp or wood container not plastic, no timed release fertilizer in the potting soil, large pot to keep the roots cool, don’t over water.
In the ground they’re very unfussy. Best wishes and careful, they’re addicting.

I remember many yrs ago I had more than 200 and kept taking cuttings and overwintering.

But not anymore .

As in the long cold winters did loose a lot.

So this is a challenge if they come through the winter .

And can get nice healthy fuchsia plugs from Dobbies early in the season.

Unless realay needing a named would send to a specilaist nursery.

Since Fuchsias can never be hardy enough for my area, I had been buying one each year for a hanging pot, as if it were an annual. I had tried several times to overwinter one and/or grow from cuttings, but never had any success.I am happy to report that so far, this year, my hanging Fuchsia is doing just brilliantly in an east window. We haven’t had our usual cold temps even yet, so maybe this has helped. I will be delighted if I can keep it alive until spring to put it back outdoors. I have it in a plastic pot, but obviously I am hesitant to repot it now. If it survives I definitely will before it goes back outside.

The other Fuchsia that survived is called ‘Snowcap’. I had 5 plants of this variety but this is the only one of the 5 to survive.