Blueberry plants in containers-struggling to thrive
I thought I'd try my hand at blueberries, but our soils are very alkaline. Containers seem the way to go to control the soil acidity. I have 3 plants (Tophat, Northblue, and Northsky). I started them about 1 month ago, and two of the three are doing ok (only ok). The third is really struggling. I have read lots on this forum about their care but can't get it right. I've moved them outside about 3 times for additional sunlight, but each time I do, they seem to get set back in their progress. They have plenty of water, but once spending the day outdoors, they are wilting (soil is still moist, however). Does anyone have insights for me? Thanks!