Anyone got any 'unusual' tips / tricks that they use to improve 'performance'? 
Saw a post by Potty (think it was) who has been using Rock dust with good results - there's also been some typically weird stuff used in one of the chilli threads.
So - any techniques or products that enhance things for you? (To be clear, I'm referring to plant growing)

Saw a post by Potty (think it was) who has been using Rock dust with good results - there's also been some typically weird stuff used in one of the chilli threads.
So - any techniques or products that enhance things for you? (To be clear, I'm referring to plant growing)
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