Have a quick question,
I planted some onion plants back in Feb. They are growing very well now with lots of leaves, however, the tops of the onion are exposed. Should I cover these with more soil? Mulch? Leave it? Thanks!
I believe that I read somewhere that you want the tops exposed - that some people actually remove soil from around the onion and allow it to be anchored just by the roots (though I'd personally feel nervous about that...).
tops exposed or not, no problem. the main reason tops exposed is a good thing is it makes it much easier to harvest the onions. definitely not worth the risk of crop damage/ effort to uncover onions pre-harvest. so you are fine!