I live in Buckingham Quebec 50 km from Ottawa.We have a small vegetable garden and have had some success in growing vegetables(tomatoes,carrots,pole beans,etc,etc). Every year I try to enrich the soil with 10 to 15 25litre bags of soil.I have a small roto tiller and this helps to mix it up.I also use the spray MIRACLE-GRO during the season to help.There are available bags of cow,sheep manure and shrimp compost. This year I would like to add some of these to my garden but do not know which ones I should use or maybe a mix of them????? I should point out that I am not going to try and get any stuff that is not bagged like a lot of people suggest.There are farms around here but being 65 years old I do not want a load of well rotted manure brought to my backyard and me having to shovel it. Bagged stuff is all I wil use. Any recommandations or advice in this area would be greatly appreciated....... Phil in Buckingham