Dr Richard Campbell: backyard horticulture for fun & profit

Dr Richard Campbell discusses Backyard Horticulture vs commercial agriculture.

[@WebSurfingIsMyPastime]

So what are these Q & A sessions called? Are these classes that Dr. Campbell conducts from time to time?

[@BearingFruitTropicals]

Classes he had.

[@jeffery8928]

Lol, just get Richard talking...