I would be concerned that there might be noxious weed seeds in the manure that didn't get killed off. You could have a serious weed problem if there is.
Who is the seller? I've bought strawberries on eBay before, so I might know a little about them.
The best thing I can recommend is planting them in slightly damp saw dust, and leaving them in a sheltered area where it is cold enough to keep them from coming out of dormancy before they are...
I was thinking, instead of having my vegetable garden in rows to orient it like this instead:
With a different vegetable in each block. Would that work alright?
I would like to recommend the book The Backyard Homestead by Carleen Madigan. It is made up of different books by Storey Publishing edited into one convenient, one stop guide. It has a very nice gardening section, a section on fruit and nut trees, and an animal section with instructions on...
I would think that it might be the humidity. Looking at the tank, it seems very dry. Mangoes typically live in tropical environments (hot and humid). I would try increasing the humidity. If that doesn't work, try increasing the heat too.
I've eaten these. The Whole Foods store here has them dried. They didn't taste great, kind of like cranberries, tart and kind of bitter, but not bad with a little sugar. I had them mainly in oatmeal, and a little sugr takes the edge off of them.
If they weren't as healthy as they are supposed...