Answer: If you have a storage place and method that works (it sounds like you do) then I would do the same thing again as you did last year. Next summer, make sure you fertilize generously and keep it well watered to try to encourage it to grow vigorously and build enough strength to bloom. You may also want to pot it up early in the spring and try to bring it into growth earlier since you have such a short growing season. Good luck with your agapanthus!
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