New Grapefruit tree

[Mell]

I got a new grapefruit tree for Christmas, it is quite big looks healthy but the leaves are rather yellowy, roll on summer so it can cheer up !

[starloc]

quite often the nurserys in this country use tomato feed while they have them so they flower more ( and its cheap ) ,tomato feed hasnt got enough nitrogen in it so the leaves yellow a bit, so next time you water it use a citrus feed as its higher nitrogen to stop the yellowing leaves,
they may of course just be old leaves as the older leaves turn yellow and then drop in the spring just before it has a growth spurt

[Mell]

I'm using citrus feed No flowers no fruit on it ! But I agree its Nitrogen as ALL the leaves are yellowish.

[chrisguk]

Isn't it a little cold over here for grapefruits?

[Mell]

I'll let you know in due course