Browse Forums Landscape & Garden Design Re: Grevillea 21Aug 11, 2009 12:19 am Oh and if you think you have buggered your Proteaceae (ie one of the above plants) and you see the leaves going yellow with brown ends, bung on some Iron chelate or molasses. (a natural chelate of iron) This will lock up the phosphorus and reduce the toxic effects on the plant. It may just make it |