I hve tried searching everywhere I can think of and I can't find the answer I'm after...
I've just planted 2 Grevillea "Gold Rush" plants, which are currently about 15cm tall (babies). I know this species grows up to 1.5m high and wide, but I don't know how fast it will grow.
So how long would it take to reach mature height? Roughly is fine... I'm not going to hold anyone to a specific time but are we talking 1-2 years or 10+ years?
Also, roughly how long until they will flower?
TIA.