i've been looking at the state of the garden my landlord cultivates out the side of my little palheiro, and it's bothered me for some time how slow it seems to be growing and the yellowing leaves and necrotic tips

i was looking at it, and trying to remember what inter-veinal yellowing means... i was like "i bet it's magnesium" and i checked it out, and sure enough

it can also be caused by too much potassium, but i've never seen them fertilise the garden so the soil is deficient in magnesium... perhaps the sea spray contrbutes something to this

anyway, so i'm getting a bag of MgSO4 and gonna use my pump sprayer to give them all a foliar feed and hopefully this leads to everything turning green and growing faster

even the lawn has yellowing leaves, and almost every single plant has this problem

hopefully i've picked it right and applying the foliar feed is what they need, if i'm right, and it works, i will tell the landlord that they need more magnesium and avoid putting too much potassium in there