Calcium is the building block of all cells, now is when I probably wouldn't want to be without. You might check your soil pH, calcium is most available mid to upper 6s, maybe you've just slid out of range?
I'd start with the recommended amount, and watch for a spreading or stoppage of the issues progress.o
Great stuff I’m picking up vitalink calmag today it says to add at 1ml per litre on directions would that be correct dosage at this stage?
I'd start with the recommended amount, and watch for a spreading or stoppage of the issues progress.
@Arthur knows their onions 0.5ml for youngish 1ml the standard issue,odd time 2ml if its crying at me.
good luck n keep er lit
When I run soil I tend to start somewhere in the 6 -6.2 range and increase as they grow, late in flower I'm up 6.6 to 6.7. As long as things look healthy, I'll vary that a little, kinda up down up, making different things available. But... there is a rise from seed to flower. And yes, it could be excess phosphorus f'ing with your calcium... unfortunately symptoms are the same... this is for the "on site tech" to evaluate!
That'd be you!