thank you Andy i really appreciate you talking about how and what to grow vegetables in winter in Toronto.i live in England in Portsmouth and have been researching on the internet what vegs to grow in winter in UK now i got an idea what to grow in winter i find that the vegs do not grow well in summer as it bolts or blooms quickly with not enough leaves than you very much for sharing your gardening knowledge By the way how do you get all these chinese vegetables seeds did you order them from China direct please let me know thanks again you are a hero Andy i shall continue watching your videos Portsmouth UK
It involves species evaluation. Particular species and cultivars only grow well in particular places and location. I would suggest you to choose your seeds from your local seed company.