If it is a small garden the B, C, or CA works great. I have seen them pulling along 6 foot bush hogs.. No problems at all. They are very strong little tractors. Wd-45 or a wd I have found to be an incredible tractor especially the tricicle front because then you can manuever it in a small garden and get the job done quicker. I have a B and a WD My wd is not running right now and I am trying to restore it.