We have a small (4-year-old) autumn-flowering cherry that is only just
looking as if it might in time come into blossom. Throughout the autumn
and winter it had only perhaps a dozen blossoms on it, spread out over
the months since November. Could this be something I am doing, or just
another face of global warming? Is it the feeding? Mainly, I have no
idea when winter-flowering trees should be fed: in winter, when they are
supposed to blossom? Or in summer, when they are growing?

Thanks!
--
Klara, Gatwick basin