By Davesaltash
United Kingdom 
why have my red onions got massive tops and the bulb part still looks really small
7 Jun, 2011
Previous question
« Can i take cuttings off a hosta?,if so when and how is the best way to do it.
It's too early! Many kinds don't start to swell until after the summer solstice (June 22nd) but bulbing up proceeds rapidly after that. Also make sure that they are getting plenty of water, and a plant food rich in potash.
8 Jun, 2011