I have been trying to grow various hot peppers (jalapeños, habaneros, etc) in pots on my balcony in phnom Penh. Back in Canada I used to spray the plants once a week with Epsom salts mixed with water for great results.
I can't find it anywhere? Anyone have any advice on where to find? Or any place that sells a decent vegetable Fertilizer?

sulphate ម៉ាញេស្យូម
sulphate meanhesyaum
at the pharmacy