Hmm, interesting EA.
I did unlease my inner-scientist and did a half-half experiment, but I was looking in the minigreenhouse last night and nothing's come up at all
I guess I'll just have to start shouting loudly "I don't care if you grow or not!" at the greenhouse and see if reverse psychology works as well as it does with illawarra plums! Reverse psychology and about 7 months of thumb twiddling that is