Posted: 24/04/2014 at 20:54
Much depends upon you. Do you intend to pursue gardening to higher realms, or get a bit of grounding [no pun] and learn as you go?
Should you plump for certificated courses, then you are looking at probably four to six years, depending on the grade.
Correspondence courses can go on forever, plus your finals exams probably would involve attending a uni or such-like whilst actually taking the exams. Thes if conducted correctly would inclued,written, oral, practical and forms of identification.
Quite often. Local councils and education authorities can offer evening classes, and day release studies.
Best of luck.