Mag on flag leaf

[Mr Tree]

Over the past decade I’ve always used magsulphate on the flagleaf for greening.(High locked up Mg soils here)

Agronomist wanting to change to Magnite (Mg with a bit of N) this year

What’s everyone’s thoughts ?
Do you use Mg on flag leaf?

Cheers

 

[dirty harry]

Bittersalts

 

[Hard Graft]

Magnesium nitrate as a good quick uptake but short lived
magnesium sulphate is slower uptake and longer lasting and cheeper
Magnesium oxide I don’t like
Magnesium chloride is supposed to be very good as well and better uptake than the bittersalts
So my aim is 4 sulphate to one nitrate to 1 chloride

I do prefer using a mix and diverseity and I use mg sulphate for a lot off my sulphur

 

[Bigjon44]

5 L opte mag