I've just observed it and taken note of how to keep it healthy up untill a couple of nights ago. At our recent local club meeting I have given it's first prune and wiring in the direction of a cascade, as that's how this species is inclined to grow so i want to take advantage of that.
We, at the club are unsure of how it will respond to pruning and wiring as none of us have much experience with Grevilleas in general, but it will be interesting to see how it goes.
I'll update for anyone who is also interested.

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