Need some Grow Advice on yellow tips

Roadhousepsych

Active Member
Hey All,

Can anybody recommend a good book with pictures so that one can diagnose issues with leaves? I have some yellowing particularly on tips of some of my mums and although nothing serious would like to know if there is a vitamion def or something like that? Could be too much water or not enough mag or who knows what! Thanks:blsmoke:
 
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